| 1. |
Yuna Tanaka, Qi Li, Mayumi Hatakeyama, Takuya Kitaoka, Synthesis and structural design of microspheres comprising cellulose nanofibers and artificial lignin polymer by enzyme-mediated Pickering emulsion templating, RSC Sustainability, in press, 2024.04. |
| 2. |
Qimei Liu, Qi Li, Mayumi Hatakeyama, Takuya Kitaoka, Proliferation and differential regulation of osteoblasts cultured on surface-phosphorylated cellulose nanofiber scaffolds, International Journal of Biological Macromolecules, 10.1016/j.ijbiomac.2023.126842, 253, 3, 126842, 2023.09. |
| 3. |
Zilin Zhang, Qi Li, Mayumi Hatakeyama, Takuya Kitaoka, Injectable cell-laden hydrogels fabricated with cellulose and chitosan nanofibers for bioprinted liver tissues, Biomedical Materials, https://doi.org/10.1088/1748-605X/acd49a, 18, 4, 045018, 2023.05. |
| 4. |
Qi Li, Mayumi Hatakeyama, Takuya Kitaoka, Polysaccharide nanofiber-stabilized Pickering emulsion microparticles induce pyroptotic cell death in hepatocytes and Kupffer cells, Small, https://doi.org/10.1002/smll.202207433, 19, 27, 2207433, 2023.07. |
| 5. |
Yuna Tanaka, Naoya Fukuda, Naliharifetra Jessica Ranaivoarimanana, Mayumi Hatakeyama, Takuya Kitaoka, Preparation of Spherical Microparticles Composed of Cellulose Nanofiber and Cellulose Diacetate via Pickering Emulsion Templating, BioResources, 10.15376/biores.18.1.1482-1492, 18, 1, 1482-1492, 2023.02. |
| 6. |
Natsuki Masunaga, Takuya Kitaoka, Hirofumi Ichinose, Biocatalyst collection and heterologous expression of sesquiterpene synthases from basidiomycetous fungi: discovery of a novel sesquiterpene hydrocarbon, Microbial Biotechnology, in press, 2022.12. |
| 7. |
Novitri Hastuti, Hendrik Setiawan, Kyohei Kanomata, Takuya Kitaoka, Cellulose nanofibers of oil palm biomass in alginate-based membranes for water-ethanol mixture separation, Cellulose Chemistry and Technology, 56, 7-8, 737-747, 2022.10. |
| 8. |
Hirofumi Ichinose, Shota Ukeba, Takuya Kitaoka, Latent potentials of the white-rot basidiomycete Phanerochaete chrysosporium responsible for sesquiterpene metabolism: CYP5158A1 and CYP5144C8 decorate (E)-α-bisabolene, Enzyme and Microbial Technology, 158, 110037, 2022.03. |
| 9. |
Qi Li, Mayumi Hatakeyama, Takuya Kitaoka, Bioadaptive porous 3D scaffolds comprising cellulose and chitosan nanofibers constructed by Pickering emulsion templating, Advanced Functional Materials, 32, 22, 1-11, 2200249, 2022.02, 樹木多糖類のセルロースや海産多糖類のキチンは、ともに伸び切り鎖結晶からなるナノファイバー構造を特徴としており、その界面は極めて規則的な構造をしている。このナノ構造が、生体内の細胞組織を取り囲む細胞外マトリックスの物理的・化学的特徴を備えていることに着目し、様々な細胞組織培養基材の開発に成功した。種々の界面官能基化により細胞接着・増殖性を付与できるのみならず、ナノ多糖の両親媒性を固体界面活性剤として利用することでピッカリングエマルションを形成し、これを鋳型とする多孔質3D培養基材の開発にも成功した。ヒト肝ガン細胞HepG2の解毒代謝活性が10倍以上になる現象も見出した。再生医療や創薬における薬物スクリーニングに向け、生体機能を示す細胞組織を生体外で培養する技術は極めて重要であり、天然多糖類のナノ構造が切り拓く、新規バイオアダプティブ細胞組織培養基材の実用展開に期待が持たれる。. |
| 10. |
Tomoka Noda, Mayumi Hatakeyama, Takuya Kitaoka, Combination of polysaccharide nanofibers derived from cellulose and chitin promotes the adhesion, migration and proliferation of mouse fibroblast cells, Nanomaterials, Special Issue "Emerging Functions of Nano-organized Polysaccharides", 12, 3, 402, 2022.01.  |
| 11. |
Mayumi Hatakeyama, Takuya Kitaoka, Surface-carboxylated nanocellulose-based bioadaptive scaffolds for cell culture, Cellulose, 29, 5, 2869-2883 , Special Issue of Cellulose, "Academia‒industry collaborative society on cellulose ‒ past and future", 2022.03. |
| 12. |
Naoya Fukuda, Mayumi Hatakeyama, Takuya Kitaoka, Enzymatic preparation and characterization of spherical microparticles composed of artificial lignin and TEMPO-oxidized cellulose nanofiber, Nanomaterials, 11, 4, 917, 2021.04. |
| 13. |
Naliharifetra Jessica Ranaivoarimanana, Xin Habaki, Takuya Uto, Kyohei Kanomata, Toshifumi Yui, Takuya Kitaoka, Nanocellulose enriches enantiomers in asymmetric aldol reactions, RSC Advances, 10, 61, 37064-37071, 2020.10, 樹木多糖類のセルロースは、細胞壁中で伸び切り鎖結晶のナノファイバー構造を形成しており、その界面では極めて規則的に不斉炭素と官能基が配列している。この天然構造多糖に特徴的な界面を不斉触媒反応場として利用することで、プロリンおよびその誘導体を有機分子触媒とする直截的Aldol反応において、触媒活性とエナンチオ選択性の著しい向上を見出した。さらに、構造アナログのキトサンナノファイバーを塩基触媒とすることで、グリーン溶媒を用いるKnoevenagel縮合の高選択的構造制御にも成功した。持続可能な低炭素社会を支える基盤技術には、原料と物質変換の両面で環境的視点が求められる。グリーンな物質変換を司る触媒は低炭素社会のモノづくりに必須の先端技術であり、当該成果は天然多糖類に想定外の新機能を見出したもので、創薬やエレクトロニクスなどの高機能有用分子の合成手法のパラダイムシフトにつながる可能性を秘めている。. |
| 14. |
Yusaku Hirayama, Kyohei Kanomata, Mayumi Hatakeyama, Takuya Kitaoka, Chitosan nanofiber-catalyzed highly selective Knoevenagel condensation in aqueous methanol, RSC Advances, 10, 45, 26771-26776, 2020.07. |
| 15. |
Kyohei Kanomata, Naoya Fukuda, Takuma Miyata, Pui Ying Lam, Toshiyuki Takano, Yuki Tobimatsu, Takuya Kitaoka, Lignin-inspired surface modification of nanocellulose by enzyme-catalyzed radical coupling of coniferyl alcohol in Pickering emulsion, ACS Sustainable Chemistry & Engineering, 8, 2, 1185-1194, 2020.02. |
| 16. |
Novitri Hastuti, Rizki Fitria Darmayanti, Safrina Dyah Hardiningtyas, Kyohei Kanomata, Kenji Sonomoto, Masahiro Goto, Takuya Kitaoka, Nanocellulose from oil palm biomass to enhance microbial fermentation of butanol for bioenergy application, BioResouces, 14, 3, 6936-6957, 2019.07. |
| 17. |
Naliharifetra Jessica Ranaivoarimanana, Kyohei Kanomata, Takuya Kitaoka, Concerted catalysis by nanocellulose and proline in organocatalytic Michael additions, Molecules, 24, 7, 1231, 2019.03, 科学技術振興機構 戦略的創造研究推進事業 先端的低炭素化技術開発 特別重点技術領域「ホワイトバイオテクノロジーによる次世代化成品創出」特定技術型「セルロースナノファイバーに関する次世代型研究開発」の採択課題「ナノセルロースが分子キラリティを支配する界面不斉反応の創発」（代表：北岡卓也・九州大学農学研究院）の重要成果であり、樹木セルロースナノファイバーがプロリンを有機分子触媒とする直截的Michael付加反応において、触媒活性の著しい増幅効果とエナンチオ選択性の向上を示すことを報告した。持続可能な低炭素社会を支える基盤技術には、原料と物質変換の両面で環境的視点が求められる。グリーンな物質変換を司る触媒は低炭素社会のモノづくりに必須の先端技術であり、当該成果は天然多糖類にその機能を見出したもので、創薬やエレクトロニクスなどの有用機能分子の合成手法のパラダイムシフトにつながる可能性を秘めている。. |
| 18. |
Shiratori Y., Sakamoto M., Nguyen T. G. H., Yamakawa T., Kitaoka T., Orishima H., Matsubara H., Watanabe Y., Nakatsuka S., Doan T. C. D., Dang C. M., Biogas power generation with SOFC to demonstrate energy circulation suitable for Mekong Delta, Vietnam, Fuel Cells, 19, 4, 346-353, 2019.04. |
| 19. |
Hatakeyama M., Ryuno D., Yokota S., Ichinose H., Kitaoka T., One-step synthesis of cellooligomer-conjugated gold nanoparticles in a water-in-oil emulsion system and their application in biological sensing, Colloids and Surfaces B: Biointerfaces, 178, 74-79, 2019.06. |
| 20. |
Chaniga Chuensangjun, Takuya Kitaoka, Yusuf Chisti, Sarote Sirisansaneeyakul, Chemo-enzymatic preparation and characterization of cellulose nanofibers-graft-poly(lactic acid)s, European Polymer Journal, 114, 308-318, 2019.02. |
| 21. |
Chaniga Chuensangjun, Kyohei Kanomata, Takuya Kitaoka, Yusuf Chisti, Sarote Sirisansaneeyakul, Surface-modified cellulose nanofibers-graft-poly(lactic acid)s made by ring-opening polymerization of L-lactide, Journal of Polymers and the Environment, 27, 4, 847-861, 2019.02. |
| 22. |
Hatakeyama M., Nakada F., Ichinose H., Kitaoka T., Direct stimulation of cellular immune response via TLR2 signaling triggered by contact with hybrid glyco-biointerfaces composed of chitohexaose and cellohexaose, Colloids and Surfaces B: Biointerfaces, 175, 517-522, 2019.02. |
| 23. |
Hirofumi Ichinose, Takuya Kitaoka, Insight into metabolic diversity of the brown-rot basidiomycete Postia placenta responsible for sesquiterpene biosynthesis: semi-comprehensive screening of cytochrome P450 monooxygenase involved in protoilludene metabolism, Microbial Biotechnology, 11, 5, 952-965, 2018.09. |
| 24. |
Novitri Hastuti, Kyohei Kanomata, Takuya Kitaoka, Hydrochloric acid hydrolysis of pulps from oil palm empty fruit bunches to produce cellulose nanocrystals, Journal of Polymers and the Environment, 26, 9, 3698-3709, 2018.09. |
| 25. |
Yuya Tamura, Kyohei Kanomata, Takuya Kitaoka, Interfacial hydrolysis of acetals on protonated TEMPO-oxidized cellulose nanofibers, Scientific Reports, 8, 8:5021, 2018.03. |
| 26. |
Kyohei Kanomata, Naoko Tatebayashi, Xin Habaki, Takuya Kitaoka, Cooperative catalysis of cellulose nanofiber and organocatalyst in direct aldol reactions, Scientific Reports, 8, 8:4098, 2018.02, 科学技術振興機構（JST）戦略的創造研究推進事業先端的低炭素化技術開発ALCAの特別重点技術領域「ホワイトバイオテクノロジーによる次世代化成品創出」特定技術型「セルロースナノファイバーに関する次世代型研究開発」の採択課題「ナノセルロースが分子キラリティを支配する界面不斉反応の創発」（代表：北岡卓也・九州大学大学院農学研究院）の基盤成果であり、樹木セルロースナノファイバーがプロリンを有機分子触媒とする直接的アルドール反応において、触媒活性の著しい増幅効果を示すことを世界で初めて発見・報告した。グリーンな物質変換を司る触媒は、低炭素社会のモノづくりに必須の先端技術であり、本研究成果は、創薬やエレクトロニクスなどの有用機能分子の合成手法のパラダイムシフトにつながる可能性を秘めている。. |
| 27. |
Jianqiang Chen, Chenyang Zhu, Zhen Yang, Ping Wang, Yiying Yue, Takuya Kitaoka, Thermally tunable pickering emulsions stabilized by carbon-dot-incorporated core-shell nanospheres with fluorescence “On-Off” behavior, Langmuir, 2018.01. |
| 28. |
Jianqiang Chen, Chuanqi Tang, Yiying Yue, Weichuan Qiao, Jianguo Hong, Takuya Kitaoka, Zhen Yang, Highly translucent all wood plastics via heterogeneous esterification in ionic liquid/dimethyl sulfoxide, Industrial Crops and Products, 108, 286-294, 2017.07. |
| 29. |
Mayumi Hatakeyama, Takuya Kitaoka, Hirofumi Ichinose, Impacts of amino acid substitutions in fungal cytochrome P450 monooxygenase (CYP57B3) on the effective production of 3′-hydroxygenistein, FEMS Microbiology Letters, 364, 11, 2017.05. |
| 30. |
Yusuke Shiratori, Takeo Yamakawa, Mio Sakamoto, Hinomi Yoshida, Takuya Kitaoka, Quang Tuyen Tran, Duc Chanh Tin Doan, Mau Chien Dang, Biogas production from local biomass feedstock in the Mekong Delta and its utilization for a direct internal reforming solid oxide fuel cell, Frontiers in Environmental Science, 5, 5, 25, pp. 1-8, 2017.05. |
| 31. |
Yuki Ishihara, Kyohei Kanomata, Taichi Homma, Takuya Kitaoka, Multilayer-stacked paper-structured catalysts for microflow Suzuki-Miyaura cross-coupling reaction, Reaction Kinetics, Mechanisms and Catalysis, 121, 2, 523-537, 2017.08. |
| 32. |
Ayami Saimura, Takuya Kitaoka, Paper-structured catalysts with porous fiber networks for Fischer-Tropsch synthesis, Journal of Korea TAPPI, 48, 6, 32-45, 2016.12. |
| 33. |
Ayami Saimura, Yusuke Shiratori, Takuya Kitaoka, Dual-layered paper-structured catalysts for sequential desulfurization and methane-steam reforming of simulated biogas containing hydrogen sulfide, Journal of Materials Science, 52, 1, 314-325, 2017.01, 科学技術振興機構（JST）・国際協力機構（JICA）/政府開発援助（ODA）の地球規模課題対応国際科学技術協力プログラム（SATREPS）「高効率燃料電池と再生バイオガスを融合させた地域内エネルギー循環システムの構築」（代表：白鳥祐介・九州大学大学院工学研究院）の主たる共同研究者として、ベトナム社会主義共和国のメコンデルタ地域において、バイオマス廃棄物からのバイオガス製造と水素燃料電池による直接発電（エネルギー効率50%以上）に成功した。本論文は、紙状触媒（ペーパー触媒）の積層により、脱硫と水素製造を効率的に行う新しい提案を含む研究成果で、上記の実質的な国際貢献・社会貢献に寄与した。. |
| 34. |
Pornthida Poosala, Hirofumi Ichinose, Takuya Kitaoka, Spatial geometries of self-assembled chitohexaose monolayers regulate myoblast fusion, International Journal of Molecular Sciences, 17, 5, 686, 1-16, 2016.05. |
| 35. |
Mayumi Hatakeyama, Takuya Kitaoka, Hirofumi Ichinose, Heterologous expression of fungal cytochromes P450 (CYP5136A1 and CYP5136A3) from the white-rot basidiomycete Phanerochaete chrysosporium: functionalization with cytochrome b5 in Escherichia coli, Enzyme and Microbial Technology, 89, 7-14, 2016.06. |
| 36. |
Pornthida Poosala, Takuya Kitaoka, Chitooligomer-immobilized biointerfaces with micropatterned geometries for unidirectional alignment of myoblast cells, Biomolecules, 6, 1, 12, 1-13, 2016.01. |
| 37. |
Makoto Matsumoto, Takuya Kitaoka, Ultraselective gas separation by nanoporous metal-organic frameworks embedded in gas-barrier nanocellulose flms, Advanced Materials, 28, 9, 1765-1769, 2016.03. |
| 38. |
Taichi Homma, Takuya Kitaoka, Solvent-free alcohol oxidation using paper-structured catalysts: Flow dynamics and reaction kinetics, Chemical Engineering Journal, 285, 467-476, 2016.02. |
| 39. |
Taichi Homma, Takuya Kitaoka, Multiphase catalytic oxidation of alcohols over paper-structured catalysts with micrometer-size pores, Applied Catalysis A: General, 486, 201-209, 2014.09. |
| 40. |
Nopwinyuwong A., Kitaoka T., Boonsupthip W., Pechyen C., Suppakul P., Effect of cationic surfactants on characteristics and colorimetric behavior of polydiacetylene/silica nanocomposite as time-temperature indicator, Applied Surface Science, 314, 426-432, 2014.09. |
| 41. |
Kazuki Nagashima, Hirotaka Koga, Umberto Celano, Fuwei Zhuge, Masaki Kanai, Sakon Rahong, Gang Meng, Yong He, Jo De Boeck, Malgorzata Jurczak, Wilfried Vandervorst, Takuya Kitaoka, Masaya Nogi, Takeshi Yanagida, Cellulose nanofiber paper as an ultra flexible nonvolatile memory, Scientific Reports, 4, 5532, 1-7, 2014.07. |
| 42. |
Taichi Homma, Takuya Kitaoka, Preparation of porous paper composites with ruthenium hydroxide and catalytic alcohol oxidation in a multiphase gas-liquid-solid reaction, Materials Science and Engineering B: Advanced Functional Solid-state Materials, 184, 7-13, 2014.06. |
| 43. |
Boateng Onwona-Agyeman, Motoi Nakao, Takuya Kitaoka, Photovoltaic performance of spray-coated zinc oxide nanoparticles sensitized with metal-free indoline dyes, Journal of Materials Science Research, 3, 1, 87-93, 2014.03. |
| 44. |
Shin Miura, Yuuka Umemura, Yusuke Shiratori, Takuya Kitaoka, In situ synthesis of Ni/MgO catalysts on inorganic paper-like matrix for methane steam reforming, Chemical Engineering Journal, 229, 515-521, 2013.08. |
| 45. |
Yusuke Shiratori, Tran Quang-Tuyen, Yuuka Umemura, Takuya Kitaoka, Kazunari SASAKI, Paper-structured catalyst for the steam reforming of biodiesel fuel, International Journal of Hydrogen Energy, 38, 26, 11278-11287, 2013.08. |
| 46. |
Yusuke Shiratori, Teppei Ogura, Hironori NAKAJIMA, Mio Sakamoto, Yutaro Takahashi, Yuto Wakita, Takuya Kitaoka, Kazunari SASAKI, Study on paper-structured catalyst for direct internal reforming SOFC fuelled by the mixture of CH4 and CO2, International Journal of Hydrogen Energy, 38, 25, 10542-10551, 2013.08. |
| 47. |
Azetsu Akihiro, Hirotaka Koga, YUAN LUYANG, Takuya Kitaoka, Direct synthesis of gold nanocatalysts on TEMPO-oxidized pulp paper containing aldehyde groups, BioResources, 8, 3, 3706-3717, 2013.05. |
| 48. |
Koga H., Saito T., Kitaoka Takuya, Nogi M., Suganuma K., Isogai A., Transparent, conductive, and printable composites consisting of TEMPO-oxidized nanocellulose and carbon nanotube, Biomacromolecules, 14, 4, 1160-1165, 2013.02. |
| 49. |
Onwona-Agyeman B., Nakao M., Kohno T., Liyanage D., Murakami K., Kitaoka T.
, Preparation and characterization of sputtered aluminum and gallium co-doped ZnO films as conductive substrates in dye-sensitized solar cells, Chemical Engineering Journal, 219, 273-277, 219(-), 273-277, 2013.03. |
| 50. |
Egusa S., Goto M., Kitaoka T., Facile and direct synthesis of long-chain chitin from chitobiose via proton-assisted nonaqueous biocatalysis, Journal of Molecular Catalysis B: Enzymatic, 87, 69-74, 87(-), 69-74 (2013), 2013.03. |
| 51. |
Kitaoka T., Yoshiyama C., Uemura F., Hybrid immobilization of galactosyl lactose and cellobiose on a gold substrate to modulate biological responses, Carbohydrate Polymers, 92, 1, 374-379, 92(1), 374-379, 2013.01. |
| 52. |
Egusa S., Goto M., Kitaoka T., One-step synthesis of cellulose from cellobiose via protic acid-assisted enzymatic dehydration in aprotic organic media, Biomacromolecules, 13, 9, 2716-2722, 13(9), 2716-2722, 2012.07. |
| 53. |
Tahara Y., Kaneko T., Toita R., Yoshiyama C., Kitaoka T., Niidome T., Katayama Y., Kamiya N., Goto M., A novel double-coating carrier produced by solid-in-oil and solid-in-water nanodispersion technology for delivery of genes and proteins into cells
, Journal of Controlled Release, 161, 3, 713-721, 161(3), 713-721, 2012.05. |
| 54. |
Koga H., Kitaoka T., Isogai A., Paper-immobilized enzyme as a green microstructured catalyst, Journal of Materials Chemistry, 22, 23, 11591-11597, 22(23), 11591-11597, 2012.04. |
| 55. |
Helical assembly of azobenzene-conjugated carbohydrate hydrogelators with specific affinity for lectins
. |
| 56. |
Miura S., Koga H., Kitaoka T., Wariishi H., On-paper synthesis of nickel nanoparticles and catalytic propane steam reforming for efficient hydrogen production, Heat Transfer Engineering, 34, 11-12, 889-895, 2013.03. |
| 57. |
Koga H., Azetsu A., Tokunaga E., Saito T., Isogai A., Kitaoka T., Topological loading of Cu(I) catalysts onto crystalline cellulose nanofibrils for the Huisgen click reaction, Journal of Materials Chemistry, 22, 12, 5538-5542, 22(12), 5538-5542, 2012.03, セルロースの結晶性ナノファイバー形状を利用した新しいエアロゲル触媒を開発した。水系で温和なTEMPO酸化処理を施すことで、セルロースナノファイバーの結晶界面のみにカルボキシル基を超高密度に導入し、不安定な一価銅イオンを担持させることに成功した。カルボキシル基と化学量論的に導入された一価銅イオンは、代表的なクリック反応であるHuisgen[3+2] cycloadditionを触媒し、極めて高い触媒効率を示した。また、固定化触媒であるため回収再利用も可能で、紙との複合化など、さらなる実用展開にも期待がもたれる。. |
| 58. |
Azetsu A., Koga H., Isogai A., Kitaoka T., Synthesis and catalytic features of hybrid metal nanoparticles supported on cellulose nanofibers, Catalysts, 1, 1, 83-96, 1(1), 83-96, 2011.11. |
| 59. |
Koga H., Umemura Y., Kitaoka T., In situ synthesis of bimetallic hybrid nanocatalysts on a paper-structured matrix for catalytic applications, Catalysts, 1, 1, 69-82, 1(1), 69-82, 2011.11. |
| 60. |
Miura S., Kitaoka T., In situ synthesis of gold nanoparticles on zinc oxides preloaded into a cellulosic paper matrix for catalytic applications, BioResources, 6, 4, 4990-5000, 6(4), 4990-5000, 2011.12. |
| 61. |
Yoshiike Y., Kitaoka T., Tailoring hybrid glyco-nanolayers composed of chitohexaose and cellohexaose for cell culture applications, Journal of Materials Chemistry, 21, 30, 11150-11158, 21(30), 11150-11158, 2011.05, 生理活性糖のキトヘキサオースと樹木糖鎖のセロヘキサオースのハイブリッド膜を調製し、ヒト肝ガン細胞の機能誘導が可能な細胞培養基材を開発した。各種オリゴ糖の還元末端特異的S誘導体化により、金基板表面に分子鎖を平行に配向させた糖鎖膜を調製し、配合比で表面の機能糖鎖密度を制御することに成功した。その糖鎖基板上でヒト肝ガン細胞を培養したところ、スフェロイド様の細胞形態が観察され、既存の培養基材よりも優れたシトクロムP450活性が見られた。すなわち、肝機能を発現させた状態での細胞培養に成功した。今後、糖鎖クラスター構造の制御によるさらなる細胞操作の可能性に期待がもたれる。. |
| 62. |
Koga H., Kitaoka T., Isogai A., In situ modification of cellulose paper with amino groups for catalytic applications, Journal of Materials Chemistry, 21, 25, 9356-9361, 21(25), 9356-9361, 2011.05, セルロースファイバーからなる「紙」に、シランカップリング反応による一級アミン導入を試みた。もとの紙形状を完全に維持したまま、表面に大量のアミノ基を導入することに成功した。Knoevenagel condensation触媒反応に供したところ、極めて高い触媒効率を示し、紙表面のアミノ基が塩基性触媒として機能することが示された。また、紙であることから、水系からの回収・再利用性にも優れていた。導入官能基の多様性から、さらなる機能開発・実用展開に期待がもたれる。. |
| 63. |
Koga H., Umemura Y., Kitaoka T., Design of catalyst layers by using paper-like fiber/metal nanocatalyst composites for efficient NOx reduction, Composites Part B: Engineering, 42, 5, 1108-1113, 42(5), 1108-1113, 2011.07. |
| 64. |
Koga H., Kitaoka T., Activated carbon water purification filter prepared by wet molding with a dual polyelectrolyte retention system, Sen'i Gakkaishi, 67, 4, 81-85, 67(4), 81-85, 2011.04. |
| 65. |
Koga H., Kitaoka T., One-step synthesis of gold nanocatalysts on a microstructured paper matrix for the reduction of 4-nitrophenol, Chemical Engineering Journal, 168, 1, 420-425, 168(1), 420-425, 2011.03. |
| 66. |
Koga H., Tokunaga E., Hidaka M., Umemura Y., Saito T., Isogai A., Kitaoka T., Topochemical synthesis and catalysis of metal nanoparticles exposed on crystalline cellulose nanofibers, Chemical Communications, 46, 45, 8567-8569, 46(45), 8567-8569, 2010.11, セルロースの結晶性ナノファイバー形状を利用した新しいナノハイブリッド触媒を開発した。水系で温和なTEMPO酸化処理を施すことで、セルロースナノファイバーの結晶界面のみにカルボキシル基を超高密度に導入し、直径5 nm程度の金ナノ粒子をその場合成した。その結果、既存の合成高分子内包型金ナノ触媒と比べて、数百倍の触媒効率を示した。結晶表面に「露出」した金ナノ触媒の作用と考えられる。エアロゲル化や紙との複合化など、さらなる実用展開にも期待がもたれる。. |
| 67. |
Egusa S., Kitaoka T., Igarashi K., Samejima M., Goto M., Wariishi H., Preparation and enzymatic behavior of surfactant-enveloped enzymes for glycosynthesis in nonaqueous aprotic media, Journal of Molecular Catalysis B: Enzymatic, 67, 3-4, 225-230, 67(3-4), 225-230, 2010.12. |
| 68. |
Kitaoka T., Tanaka N., Matsuyama K., Yamamoto H., Highly sensitive sizing response induced by 2-bromination of fatty acids and their pairing with anchor sites formed on paper surfaces, Sen’i Gakkaishi, 66, 11, 284-287, 66(11), 284-287, 2010.11. |
| 69. |
Tanaka N., Yoshiike Y., Yoshiyama C., Kitaoka T., Self-assembly immobilization of hyaluronan thiosemicarbazone on a gold surface for cell culture applications, Carbohydrate Polymers, 82, 1, 100-105, 82(1), 100-105, 2010.08. |
| 70. |
Koga H., Ishihara H., Kitaoka T., Tomoda A., Suzuki R., Wariishi H., NOx reduction over paper-structured fiber composites impregnated with Pt/Al2O3 catalyst for exhaust gas purification, Journal of Materials Science, 45, 15, 4151-4157, 45(15), 4151-4157, 2010.08. |
| 71. |
Yoshiike Y., Yokota S., Tanaka N., Kitaoka T., Wariishi H., Preparation and cell culture behavior of self-assembled monolayers composed of chitohexaose and chitosan hexamer, Carbohydrate Polymers, 82, 1, 21-27, 82(1), 21-27, 2010.08. |
| 72. |
Okutani Y., Egusa S., Ogawa Y., Kitaoka T., Goto M., Wariishi H., One-step lactosylation of hydrophobic alcohols by nonaqueous biocatalysis, ChemCatChem, 2, 8, 950-952, 2(8), 950-952, 2010.08. |
| 73. |
Koga H., Umemura Y., Tomoda A., Suzuki R., Kitaoka T., In situ synthesis of platinum nanocatalysts on a microstructured paperlike matrix for the catalytic purification of exhaust gases, ChemSusChem, 3, 5, 604-608, 3(5), 604-608, 2010.05, 白金ナノ粒子をペーパー状マトリックスを足場にその場合成し、自動車排気ガスNOxの効率的浄化を達成した。カーボンファイバーの酸処理により表面を酸化・活性化することで、直径10 nm程度の白金ナノ粒子を合成することに成功した。さらに、カーボンファイバーをあらかじめ抄紙法で紙（ペーパー）形状にしておくことで、取り扱いの容易な多孔質触媒材料の開発にも成功した。得られた「ペーパー触媒」をNOx浄化に供したところ、既存のハニカム状触媒を上回る性能を発揮した。本手法は、様々な金属種とファイバーに応用でき、その組み合わせの多様さから、今後のさらなる展開にも期待がもたれる。. |
| 74. |
Opietnik M., Potthast A., Kitaoka T., Rosenau T., Synthesis of N-methylmorpholine N-(17O-oxide) and N-methylmorpholine 15N-(17O-oxide), Journal of Labelled Compounds and Radiopharmaceuticals, 53, 2, 78-80, 2010.02. |
| 75. |
Koga H., Kitaoka T., Nakamura M., Wariishi H., Influence of a fiber-network microstructure of paper-structured catalyst on methanol reforming behavior, Journal of Materials Science, 44(21), 5836-5841, 2009.11. |
| 76. |
Yokota S., Matsuyama K., Yamamoto H., Kitaoka T., Wariishi H., Specific attraction at the carboxyl terminus of fatty acid/oxidized aluminum interface for the sizing appearance of fiber-network materials, Sen’i Gakkaishi, 65, 12, 332-337, 65(12), 332-337, 2009.12. |
| 77. |
Yokota S., Ohta T., Kitaoka T., Wariishi H., Adsorption of cellobiose-pendant polymers to a cellulose matrix determined by quartz crystal microbalance analysis, BioResources, 4(3), 1098-1108, 2009.08. |
| 78. |
Ishihara H., Koga H., Kitaoka T., Wariishi H., Tomoda A., Suzuki R., Paper-structured catalyst for catalytic NOx removal from combustion exhaust gas, Chemical Engineering Science, 65, 1, 208-213, 65(1), 208-213, 2010.01. |
| 79. |
Koga H., Kitaoka T., Wariishi H., On-paper synthesis of Au nanocatalysts from Au(III) complex ions for low-temperature CO oxidation, Journal of Materials Chemistry, 19(29), 5244-5249, 2009.08. |
| 80. |
Koga H., Umemura Y., Ishihara H., Kitaoka T., Tomoda A., Suzuki R., Wariishi H., Paper-structured fiber composites impregnated with platinum nanoparticles synthesized on a carbon fiber matrix for catalytic reduction of nitrogen oxides, Applied Catalysis B: Environmental, 90(3-4), 699-704, 2009.08. |
| 81. |
Yokota S., Ohta T., Kitaoka T., Ona T., Wariishi H., Preparation of cellobiose-conjugated polyacrylamide and its interaction with a cellulose matrix for papermaking application, Sen’i Gakkaishi, 65(8), 212-217, 2009.08. |
| 82. |
Esaki K., Yokota S., Egusa S., Okutani Y., Ogawa Y., Kitaoka T., Goto M., Wariishi H., Preparation of lactose-modified cellulose films by a nonaqueous enzymatic reaction and their biofunctional characteristics as a scaffold for cell culture, Biomacromolecules, 10(5), 1265-1269, 2009.05. |
| 83. |
Yokota S., Ohta T., Kitaoka T., Ona T., Wariishi H., Preparation and characteristics of anionic polyacrylamides containing direct dye with a high affinity for cellulose, BioResources, 4(2), 497-508, 2009.05. |
| 84. |
Koga H., Kitaoka T., Wariishi H., In situ synthesis of silver nanoparticles on zinc oxide whiskers incorporated in a paper matrix for antibacterial applications, Journal of Materials Chemistry, 19(15), 2135-2140, 2009.04. |
| 85. |
Egusa S., Yokota S., Tanaka K., Esaki K., Okutani Y., Ogawa Y., Kitaoka T., Goto M., Wariishi H., Surface modification of a solid-state cellulose matrix with lactose by a surfactant-enveloped enzyme in a nonaqueous medium, Journal of Materials Chemistry, 19(13), 1836-1842, 2009.04. |
| 86. |
Yokota S., Matsuo K., Kitaoka T., Wariishi H., Retention and paper-strength characteristics of anionic polyacrylamides conjugated with carbohydrate-binding modules, BioResources, 4(1), 234-244, 2009.02. |
| 87. |
Yokota S., Kitaoka T., Opietnik M., Rosenau T., Wariishi H., Synthesis of gold nanoparticles for in situ conjugation with structural carbohydrates, Angewandte Chemie International Edition, 47(51), 9866-9869, 2008.12. |
| 88. |
Koga H., Kitaoka T., Wariishi H., In situ synthesis of Cu nanocatalysts on ZnO whiskers embedded in a microstructured paper composite for autothermal hydrogen production, Chemical Communications, -(43), 5616-5618, 2008.11. |
| 89. |
Yokota S., Kitaoka T., Wariishi H., Biofunctionality of self-assembled nanolayers composed of cellulosic polymers, Carbohydrate Polymers, 74(3), 666-672, 2008.11. |
| 90. |
Yokota S., Matsuo K., Kitaoka T., Wariishi H., Specific interaction acting at a cellulose-binding domain/cellulose interface for papermaking application, BioResources, 3(4), 1030-1041, 2008.11. |
| 91. |
Koga H., Fukahori S., Kitaoka T., Nakamura M., Wariishi H., Paper-structured catalyst with porous fiber-network microstructure for autothermal hydrogen production, Chemical Engineering Journal, 139(2), 408-415, 2008.06. |
| 92. |
Fukahori S., Koga H., Kitaoka T., Nakamura M., Wariishi H., Steam reforming behavior of methanol using paper-structured catalysts: Experimental and computational fluid dynamic analysis, International Journal of Hydrogen Energy, 33(6), 1661-1670, 2008.03. |
| 93. |
Yokota S., Ueno T., Kitaoka T., Wariishi H., Molecular imaging of single cellulose chains aligned on a highly oriented pyrolytic graphite surface, Carbohydrate Research, 342(17), 2593-2598, 2007.12. |
| 94. |
Yokota S., Ueno T., Kitaoka T., Tatsumi D., Wariishi H., Morphological imaging of single methylcellulose chains and their thermoresponsive assembly on a highly oriented pyrolytic graphite surface, Biomacromolecules, 8(12), 3848-3852, 2007.12. |
| 95. |
Yokota S., Kitaoka T., Sugiyama J., Wariishi H., Cellulose I nanolayers designed by self-assembly of its thiosemicarbazone on a gold substrate, Advanced Materials, 19(20), 3368-3370, 2007.10. |
| 96. |
Fukahori S., Ichiura H., Kitaoka T., Tanaka H., Wariishi H., Preparation of porous sheet composite impregnated with TiO2 photocatalyst by a papermaking technique, Journal of Materials Science, 42(15), 6087-6092, 2007.08. |
| 97. |
Ueno T., Yokota S., Kitaoka T., Wariishi H., Conformational changes in single carboxymethylcellulose chains on a highly oriented pyrolytic graphite surface under different salt conditions, Carbohydrate Research, 342(7), 954-960, 2007.05. |
| 98. |
Yokota S., Matsuyama K., Kitaoka T., Wariishi H., Thermally responsive wettability of self-assembled methylcellulose nanolayers, Applied Surface Science, 253(11), 5149-5154, 2007.03. |
| 99. |
Egusa S., Kitaoka T., Goto M., Wariishi H., Synthesis of cellulose in vitro by using a cellulase/surfactant complex in a nonaqueous medium, Angewandte Chemie International Edition, 46(12), 2063-2065, 2007.03. |
| 100. |
Fukahori S., Iguchi Y., Ichiura H., Kitaoka T., Tanaka H., Wariishi H., Effect of void structure of photocatalyst paper on VOC decomposition, Chemosphere, 66(11), 2136-2141, 2007.02. |
| 101. |
Yokota S., Kitaoka T., Wariishi H., Surface morphology of cellulose films prepared by spin coating on silicon oxide substrates pretreated with cationic polyelectrolyte, Applied Surface Science, 253(9), 4208-4214, 2007.02. |
| 102. |
Mayumi A., Kitaoka T., Wariishi H., Partial substitution of cellulose by ring-opening esterification of cyclic esters in a homogeneous system, Journal of Applied Polymer Science, 102(5), 4358-4364, 2006.12. |
| 103. |
Koga H., Fukahori S., Kitaoka T., Tomoda A., Suzuki R., Wariishi H., Autothermal reforming of methanol using paper-like Cu/ZnO catalyst composites prepared by a papermaking technique, Applied Catalysis A: General, 309(2), 263-269, 2006.08. |
| 104. |
Fukahori S., Koga H., Kitaoka T., Tomoda A., Suzuki R., Wariishi H., Hydrogen production from methanol using a SiC fiber-containing paper composite impregnated with Cu/ZnO catalyst, Applied Catalysis A: General, 310, 138-144, 2006.08. |
| 105. |
Matsuyama K., Yokota S., Kitaoka T., Wariishi H., Surface morphology and wetting characteristics of sized cellulose imitations, Sen’i Gakkaishi, 62(4), 89-94, 2006.04. |
| 106. |
Fukahori S., Kitaoka T., Tomoda A., Suzuki R., Wariishi H., Methanol steam reforming over paper-like composites of Cu/ZnO catalyst and ceramic fiber, Applied Catalysis A: General, 300(2), 155-161, 2006.01. |
| 107. |
Fukuda S., Isogai A., Kitaoka T., Sumikawa N., Water- and oil-penetration resistances of handsheets prepared by internal addition of diperfluoroalkylethyl phosphate: Influence of cationic polymers co-added, Nordic Pulp add Paper Research Journal, 20, 4, 496-501, 20(4), 496-501, 2005.12. |
| 108. |
Kanie O., Tanaka H., Mayumi A., Kitaoka T., Wariishi H., Composite sheets with biodegradable polymers and paper, the effect of paper strengthening agents on strength enhancement, and an evaluation of biodegradability, Journal of Applied Polymer Science, 10.1002/app.21523, 96, 3, 861-866, 96(3), 861-866, 2005.05. |
| 109. |
Hydrogen-producing paper -R & D of catalyst paper for fuel cell applications-. |
| 110. |
Development of porous catalyst/fiber composites by a papermaking technique
-Effects on methanol steam reforming for hydrogen production-. |
| 111. |
Yamamoto H., Kitaoka T., Tanaka H., Surface characteristics and sizing response of paper sheets sized by anionic emulsion of fatty acids, Journal of Pulp and Paper Science, 30, 5, 136-140, 30(5), 136-140, 2004.05. |
| 112. |
Iguchi Y., Ichiura H., Kitaoka T., Tanaka H., Preparation and characteristics of high performance paper containing titanium dioxide photocatalyst supported on inorganic fiber matrix, Chemosphere, 10.1016/S0045-6535(03)00582-4, 53, 10, 1193-1199, 53(10), 1193-1199, 2003.12. |
| 113. |
Fukahori S., Ichiura H., Kitaoka T., Tanaka H., Capturing of bisphenol A photodecomposition intermediates by composite TiO2-zeolite sheets, Applied Catalysis B: Environmental, 10.1016/S0926-3373(03)00270-4, 46, 3, 453-462, 46(3), 453-462, 2003.12. |
| 114. |
Wang F., Kitaoka T., Tanaka H., Vinylformamide-based cationic polymers as retention aids in alkaline papermaking, TAPPI Journal, 2, 12, 21-26, 2(12), 21-26, 2003.12. |
| 115. |
Mayumi A., Kanie O., Kitaoka T., Wariishi H., Tanaka H., Study on characteristics of paper laminated with biodegradable plastics, 2. Analytical characterization on chemical and biological degradation, Journal of the Faculty of Agriculture Kyushu University, 48, 1-2, 85-95, 48(1・2), 85-95, 2003.10. |
| 116. |
Mayumi A., Kanie O., Kitaoka T., Wariishi H., Tanaka H., Study on characteristics of paper laminated with biodegradable plastics, 3. Elemental and morphological analyses of polylactide deterioration, Journal of the Faculty of Agriculture Kyushu University, 48, 1-2, 97-106, 48(1・2), 97-106, 2003.10. |
| 117. |
Kitaoka T., Isogai A., Roles of aluminum sulfate in rosin sizing, Sen’i Gakkaishi, 59, 9, 353-357, 59(9), 353-357, 2003.09. |
| 118. |
Ichiura H., Nozaki M., Kitaoka T., Tanaka H., Influence of uniformity of zeolite sheets prepared using a papermaking technique on VOC adsorptivity, Advances in Environmental Research, 10.1016/S1093-0191(02)00057-6, 7, 4, 975-979, 7(4), 975-979, 2003.08. |
| 119. |
Wang F., Kitaoka T., Tanaka H., Supramolecular structure and sizing performance of rosin-based emulsion size microparticles, Colloids and Surfaces A: Physicochemical and Engineering Aspects, 10.1016/S0927-7757(03)00098-0, 221, 1-3, 19-28, 221(1-3), 19-28, 2003.07. |
| 120. |
Yamamoto H., Kitaoka T., Tanaka H., Sizing response factors characterized by XPS/PyGC comparative analysis, Sen’i Gakkaishi, 59, 7, 266-271, 59(7), 266-271, 2003.07. |
| 121. |
Ichiura H., Kitaoka T., Tanaka H., Preparation of composite TiO2-zeolite sheets using a papermaking technique and their application to environmental improvement, II. Effect of zeolite coexisting in the composite sheet on NOx removal, Journal of Materials Science, 10.1023/A:1023246803552, 38, 8, 1611-1615, 38(8), 1611-1615, 2003.06. |
| 122. |
Ichiura H., Kitaoka T., Tanaka H., Photocatalytic oxidation of NOx using composite sheets containing TiO2 and a metal compound, Chemosphere, 10.1016/S0045-6535(03)00049-3, 51, 9, 855-860, 51(9), 855-860, 2003.05. |
| 123. |
Fukahori S., Ichiura H., Kitaoka T., Tanaka H., Photocatalytic decomposition of bisphenol A in water using composite TiO2-zeolite sheets prepared by a papermaking technique, Environmental Science and Technology, 10.1021/es0260115, 37, 5, 1048-1051, 37(5), 1048-1051, 2003.03. |
| 124. |
Ichiura H., Kitaoka T., Tanaka H., Removal of indoor pollutants under UV irradiation by a composite TiO2-zeolite sheet prepared using a papermaking technique, Chemosphere, 10.1016/S0045-6535(02)00604-5, 50, 1, 79-83, 50(1), 79-83, 2003.01. |
| 125. |
Kitaoka T., Tanaka H., Fiber charge characteristics of pulp suspension containing aluminum sulfate, Journal of Wood Science, 10.1007/BF00766236, 48, 1, 38-45, 48(1), 38-45, 2002.02. |
| 126. |
Ichiura H., Kitaoka T., Tanaka H., Preparation of composite TiO2-zeolite sheets using a papermaking technique and their application to environmental improvement, I. Removal of acetaldehyde with and without UV irradiation, Journal of Materials Science, 10.1023/A:1016060729376, 37, 14, 2937-2941, 37(14), 2937-2941, 2002.07. |
| 127. |
Tanaka H., Kitaoka T., Wariishi H., Ishihara C., Determination of total charge content of whiskey by polyelectrolyte titration: Alteration of polyphenols, Journal of Food Science, 10.1111/j.1365-2621.2002.tb08832.x, 67, 8, 2881-2884, 67(8), 2881-2884, 2002.08. |
| 128. |
Kanie O., Ishikawa H., Ohta S., Kitaoka T., Tanaka H., Study on characteristics of paper laminated with biodegradable plastics, 1. Burial test in soil, Journal of the Faculty of Agriculture Kyushu University, 47, 1, 89-96, 47(1), 89-96, 2002.02. |
| 129. |
Ichiura H., Okamura N., Kitaoka T., Tanaka H., Preparation of zeolite sheet using a papermaking technique, II. The strength of zeolite sheet and its hygroscopic characteristics, Journal of Materials Science, 10.1023/A:1011840405043, 36, 20, 4921-4926, 36(20), 4921-4926, 2001.10. |
| 130. |
Kitaoka T., Tanaka H., Novel paper strength additive containing cellulose-binding domain of cellulase, Journal of Wood Science, 10.1007/BF00766721, 47, 4, 322-324, 47(4), 322-324, 2001.08. |
| 131. |
Kitaoka T., Yamamoto H., Nishino R., Tanaka H., Two-dimensional XPS analysis of rosin distribution in paper sheets tub-sized with dispersed rosin size, Sen’i Gakkaishi, 57, 7, 212-219, 57(7), 212-219, 2001.07. |
| 132. |
Kitaoka T., Isogai A., Onabe F., Endo T., Sizing mechanism of rosin emulsion size-alum systems, Part 4. Surface sizing by rosin emulsion size on alum-treated base paper, Nordic Pulp and Paper Research Journal, 16, 2, 96-102, 16(2), 96-102, 2001.06. |
| 133. |
Wang F., Tanaka H., Kitaoka T., Hubbe M. A., Distribution characteristics of rosin size and their effect on the internal sizing of paper, Nordic Pulp and Paper Research Journal, 15, 5, 416-421, 15(5), 416-421, 2000.12. |
| 134. |
Kitaoka T., Isogai A., Onabe F., Rosin sizing of pulps modified by TEMPO-mediated oxidation, Nordic Pulp and Paper Research Journal, 15, 3, 177-182, 15(3), 177-182, 2000.09. |
| 135. |
Kitaoka T., Isogai A., Onabe F., Chemical modification of pulp fibers by TEMPO-mediated oxidation, Nordic Pulp and Paper Research Journal, 14, 4, 279-284, 14(4), 279-284, 1999.12. |
| 136. |
Kitaoka T., Isogai A., Onabe F., Suguri N., Sizing mechanism of emulsion rosin size-alum systems, Part 3. Solid-state 13C-NMR analysis of handsheets prepared by 13C-labeled fatty acid-alum systems, Nordic Pulp and Paper Research Journal, 12(3), 182-188, 1997.09. |
| 137. |
Kitaoka T., Isogai A., Onabe F., Sulfate ion in acidic paper, Mokuzai Gakkaishi, 40(5), 563-564, 1994.05. |
| 138. |
Kitaoka T., Isogai A., Onabe F., Sizing mechanism of emulsion rosin size-alum systems, Part 1. Relationships between sizing degrees and rosin size or aluminium content in rosin-sized handsheets, Nordic Pulp and Paper Research Journal, 10(4), 253-260, 1995.12. |
| 139. |
Kitaoka T., Isogai A., Onabe F., Sizing mechanism of emulsion rosin size-alum systems, Part 2. Structures of rosin size components in the paper sheet, Nordic Pulp and Paper Research Journal, 12(1), 26-31, 1997.03. |
