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NISHIKIORI Hiromasa

Academic OrganizationAcademic Assembly School of Science and Technology Institute of EngineeringTEL
Education and Research OrganizationInterdisciplinary Cluster for Cutting Edge Research Research Initiative for Supra-MaterialsFAX
PositionProfessorMail Address
Address4-17-1 Wakasato, Nagano 380-8553, JapanWeb site

Modified:08/28/2019

Profile

Assigned Class
Graduate School of Science and Technology
Faculty of Engineering Department of Chemistry and Material Engineering
Research Field
Environmental Photochemistry
Photochemistry
Current Subject
Surface modification of titania by photocatalytic reaction
Keywords:Photocatalytic reaction , Titania , Surface modification , 2015-
Photofuel cells using silica-titania nanocomposite photocatalysts
Keywords:Silica , Titania , Photocatalysis , Photofuel cell , 2010-
Spectroscopic Properties of Organic Dyes in the Sol-Gel Reaction Systems
Keywords:Sol-Gel reaction , Organic dye , Spectroscopic property , 2000-
Photoelectric energy conversion using dye-containig titania
Keywords:Dye , Titania , Energy conversion , 2000-
Degradation of harmful materials using photocatalysts and clay minerals
Keywords:Degradation , Photocatalyst , Clay mineral , 2000-
Photochromic reaction of metal chelation of organic compounds
Keywords:Photochromic reaction , Metal chelation of organic compound , 2000-
Academic Background
Degree
Ph. D. , Shinshu University
Research Career
Research Career
2015- , Shinshu University Professor
2010- , Shinshu University Assosiate Professor
2007- , Shinshu University Assistant Professor
2006-2007 , Georgia Institute of Technology, Research Scholar
2000-2007 , Shinshu University Research Associate
1999-2000 , Research Center for Advanced Energy Conversion, Nagoya University Post-Doctoral Researcher

Research

Books, Articles, etc.
Books
Handbook of Sol-Gel Science and Technology
Springer International Publishing , :2933-2971 2018(Jul.)
Author:K. Matsui, H. Nishikiori, T. Fujii (Entrapment of Organic Molecules)


Nanofibers
Intech , :159-178 2010
Author:H. Nishikiori, S. Kubota, N. Tanaka, M. Endo, T. Fujii(分担執筆,第8章)


Articles
In situ probing of photoinduced hydrophilicity on titania surface using dye molecules
ACS Omega,4(3):5944-5949 2019(Mar. 28)
Author:Hiromasa Nishikiori, Kotaro Tagami, Shingo Matsunaga, Katsuya Teshima


Formation of silica nanolayer on titania surface by photocatalytic reaction
Appl. Catal. B,241:299-304 2019(Feb.)
Author:Hiromasa Nishikiori, Shingo Matsunaga, Moeko Iwasaki, Nobuyuki Zettsu, Mari Yamakawa, Ayaka Kikuchi, Tomohiko Yamakami, Katsuya Teshima


Phase transition and crystal growth of a titania layer on a titanium metal plate
Res. Chem. Intermed.,44(12):7539-7555 2018(Dec.)
Author:Hiromasa Nishikiori, Taisuke Hizumi, Kazuki Kawamoto, Katsuya Teshima


Photon upconverted emission based on dye-sensitized triplet–triplet annihilation in silica sol–gel system
ACS Omega,3(8):8529-8536 2018(Aug. 01)
Author:Hiromasa Nishikiori, Masahiro Takeshita, Yoshihiro Komatsu, Hiroshi Satozono, Katsuya Teshima


Influence of allophane distribution on photocatalytic activity of allophane-titania composite films
Appl. Clay Sci.,146:43-49 2017(Sep. 15)
Author:Hiromasa Nishikiori, Shingo Matsunaga, Naoyuki Furuichi, Hitoshi Takayama, Koji Morita, Katsuya Teshima, Hiromi Yamashita


Reaction Kinetics on Allophane-Titania Nanocomposite Electrodes for Photofuel Cells
CHEMISTRY LETTERS,46(5):659-661 2017(May)
Author:Nishikiori, Hiromasa; Furuichi, Naoyuki; Teshima, Katsuya; Yamashita, Hiromi;


Crystal growth of titania by photocatalytic reaction
APPLIED CATALYSIS B-ENVIRONMENTAL,217:241-246 2017
Author:Nishikiori, Hiromasa; Fujiwara, Shunpei; Miyagawa, Syuhei; Zettsu, Nobuyuki; Teshima, Katsuya;


Exceptional Flux Growth and Chemical Transformation of Metastable Orthorhombic LiMnO2 Cuboids into Hierarchically-Structured Porous H1.6Mn1.6O4 Rods as Li Ion Sieves
CRYSTAL GROWTH & DESIGN,16(11):6178-6185 2016(Nov.)
Author:Hayashi, Fumitaka; Kurokawa, Shoichi; Shiiba, Hiromasa; Wagata, Hajime; Yubuta, Kunio; Oishi, Shuji; Nishikiori, Hiromasa; Teshima, Katsuya;


Potential levels of metal complexes of 8-hydroxyquinoline
CHEMICAL PHYSICS LETTERS,662:146-151 2016
Author:Nishikiori, Hiromasa; Nakamura, Shogo; Natori, Daichi; Teshima, Katsuya;


Flux-boosted coating of idiomorphic CuInS2 crystal layers on Mo-coated glass substrate
CRYSTENGCOMM,18(20):3612−3616 2016
Author:M. Kurihara, F. Hayashi, K. Shimizu, H. Wagata, T. Hirano, Y. Nakajima, H. Nishikiori, S. Oishi, K. Domen, and K. Teshima


Influence of Cu distribution on photocatalytic activity of Cu-doped titania prepared using metal alkoxides
Res. Chem. Intermed.,42(5):4813−4825 2016
Author:H. Nishikiori, T. Ikeda, Y. Izaki, R. Katayama, and Y. Shimizu


Platy KTiNbO5 as a selective Sr ion adsorbent: crystal growth, adsorption experiments, and DFT calculations
J. Phys. Chem. C,120(22):11984−11992 2016
Author:X. Xiao, F. Hayashi, H. Shiiba, S. Selcuk, K. Ishihara, K. Namiki, L. Shao, H. Nishikiori, A. Selloni, and K. Teshima


Crystal structure and photoelectric conversion properties of eosin Y-adsorbing ZnO films prepared by electroless deposition
Appl. Catal. B-Environ.,189:51−55 2016
Author:S. Nagaya and H. Nishikiori, H. Mizusaki, K. Sato, H. Wagata, and K. Teshima


Surface modification of titanium metal plate using alkali metal chlorides
Chem. Lett.,45(7):729−731 2016
Author:H. Nishikiori, T. Akaozeki, T. Hizumi, N. Zettsu, and K. Teshima


Zinc complex formation of organic ligands on zinc oxide and titanium dioxide
J. Photochem. Photobiol. A,327:51−57 2016
Author:H. Nishikiori, D. Natori, H. Ebara, and T. Fujii


Photocatalytic degradation of chlorinated propenes using TiO2
RESEARCH ON CHEMICAL INTERMEDIATES,41(10):7641-7654 2015(Oct.)
Author:Nishikiori, H; Sato, Y; Oki, K; Fujii, T


Interaction between dye and zinc in the dye-dispersing ZnO films prepared by a wet process
RESEARCH ON CHEMICAL INTERMEDIATES,41(9):6559-6574 2015(Sep.)
Author:Nishikiori, H; Takikawa, T; Ito, K; Nagaya, S; Wagata, H; Teshima, K; Fujii, T


Photoinduced electron transfer in rhodamine B-containing amorphous titania gels
RESEARCH ON CHEMICAL INTERMEDIATES,41(6):3803-3816 2015(Jun.)
Author:Nishikiori, Hiromasa; Teshima, Katsuya; Fujii, Tsuneo;


Photoelectrochemical properties of dye-dispersing allophane-titania composite electrodes
APPLIED CLAY SCIENCE,107:138-144 2015(Apr.)
Author:Nishikiori, Hiromasa; Kanada, Naohiro; Setiawan, Rudi Agus; Morita, Koji; Teshima, Katsuya; Fujii, Tsuneo;


Chloride flux growth of La2Ti2O7 crystals and subsequent nitridation to form LaTiO2N crystals
Cryst. Growth Des.,15(1):124−128 2015
Author:H. Wagata, N. Zettsu, A. Yamaguchi, H. Nishikiori, K. Yubuta, S. Oishi, K. Teshima


Titanium Complex Formation of Organic Ligands in Titania Gels
LANGMUIR,31(3):964-969 2015
Author:Nishikiori, Hiromasa; Todoroki, Kenta; Setiawan, Rudi Agus; Teshima, Katsuya; Fujii, Tsuneo; Satozono, Hiroshi;


Degradation of Trichloroethylene Using Allophane-Titania Nanocomposite Supported on Porous Filter
CHEMISTRY LETTERS,44(5):639-641 2015
Author:Nishikiori, Hiromasa; Morita, Koji; Shibuya, Yuki; Tagashira, Kenji;


Formation Process of Eosin Y-Adsorbing ZnO Particles by Electroless Deposition and Their Photoelectric Conversion Properties
ACS APPLIED MATERIALS & INTERFACES,7(21):11592-11598 2015
Author:Nagaya, Satoshi; Nishikiori, Hiromasa; Mizusaki, Hideaki; Wagata, Hajime; Teshima, Katsuya;


Formation of ZnO thin films by photocatalytic reaction
APPLIED CATALYSIS B-ENVIRONMENTAL,160:651-657 2014(Nov.)
Author:Nishikiori, H; Nagaya, S; Takikawa, T; Kikuchi, A; Yamakami, T; Wagata, H; Teshima, K; Fujii, T


Influence of Dye Content on the Conduction Band Edge of Titania in the Steam-treated Dye-dispersing Titania Electrodes
PHOTOCHEMISTRY AND PHOTOBIOLOGY,90(5):1004-1011 2014(Sep. 05)
Author:Setiawan, RA; Nishikiori, H; Tanaka, N; Fujii, T


Influences of Acid on Molecular Forms of Fluorescein and Photoinduced Electron Transfer in Fluorescein-Dispersing Sol-Gel Titania Films
PHOTOCHEMISTRY AND PHOTOBIOLOGY,90(4):747-759 2014(Jul. 02)
Author:Nishikiori, H; Setiawan, RA; Miyashita, K; Teshima, K; Fujii, T


Reaction in photofuel cells using allophane-titania nanocomposite electrodes
APPLIED CATALYSIS B-ENVIRONMENTAL,147:246-250 2014(Apr.)
Author:Nishikiori, H; Hashiguchi, S; Ito, M; Setiawan, RA; Fujii, T


Quantitative characterization of acidic groups on acid-treated multi-walled carbon nanotubes using 1-aminopyrene as a fluorescent probe
CARBON,66:560-566 2014(Jan.)
Author:Nishikiori, H; Tanigaki, T; Endo, M; Fujii, T


Photoinduced rotamerization and dissociation of o-fluorobenzoyl chloride in solid Ar
Chem. Phys. Lett.,613:34−39 2014
Author:N. Tanaka, K. Nakamura, M. Yutaka, and H. Nishikiori


Photoinduced reactions of chloroacetone in solid Ar: Identification of CH2=COCICH3
Chem. Phys. Lett.,614:258−262 2014
Author:N. Tanaka*, Y. Urashima, and H. Nishikiori


Computational study of the reaction between chloroacetone and OH radical
COMPUTATIONAL AND THEORETICAL CHEMISTRY,1020:108-112 2013(Sep.)
Author:Tanaka, N; Yamagishi, S; Nishikiori, H


Density functional theory studies on the addition and abstraction reactions of OH radicals with terephthalate dianions
INTERNATIONAL JOURNAL OF QUANTUM CHEMISTRY,113(4):418-422 2013(Feb. 15)
Author:Tanaka, N; Itoh, S; Nishikiori, H


Reaction of spironaphthoxazine with acid
JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY,252:100-106 2013(Jan.)
Author:Nishikiori, H; Shimamura, S; Fujii, T


Fabrication of NIR-Vis upconversion YO1–xF1+2x:Ln (Ln = Yb, Er, Ho, and Tm) crystal layers by flux coating and investigation of growth manner
Cryst. Growth Des.,13(3):1187−1192 2013
Author:H. Wagata, T. Wakabayashi, S. Suzuki, M. Tanaka, H. Nishikiori, S. Oishi, and K. Teshima


Photoelectric conversion properties of compositionally graded dye−titania electrode
Chem. Lett.,42(11):1391-1393 2013
Author:R. A. Setiawan, H. Nishikiori, N. Tanaka, T. Fujii


Preparation of dye-adsorbing ZnO thin films by electroless deposition and their photoelectrochemical properties
ACS Appl. Mater. Interfaces,5(18):8841-8844 2013
Author:S. Nagaya, H. Nishikiori


Dimerization of xanthene dyes in sol-gel titania films
CATALYSIS SCIENCE&TECHNOLOGY,3(10):2786-2792 2013
Author:Nishikiori, H; Setiawan, RA; Kawamoto, S; Takagi, S; Teshima, K; Fujii, T


Visible light-photocatalytic activity of sulfate-doped titanium dioxide prepared by the sol−gel method
Catalysts,3(2):363-377 2013
Author:H. Nishikiori, M. Hayashibe, T. Fujii


Complex formation in 8-hydroxyquinoline-containing titania gel films
Chem. Lett.,42(5):556-558 2013
Author:H. Nishikiori, K. Todoroki, D. Natori, R. A. Setiawan, K. Miyashita, T. Fujii


Electron transfer process in fluorescein-dispersing titania gel films observed by time-resolved fluorescence spectroscopy
J. Phys. Chem. C,117(20):10308-10314 2013
Author:R. A. Setiawan, H. Nishikiori, Y. Uesugi, K. Miyashita, M. A. El-Sayed, T. Fujii


Influence of dye dispersion on photoelectric conversion properties of dye-containing titania electrodes
CATALYSIS SCIENCE&TECHNOLOGY,3(6):1512-1519 2013
Author:Nishikiori, H; Setiawan, RA; Miyashita, K; Teshima, K; Fujii, T


Photocatalytic activity of titania layer prepared by oxidizing titanium compounds on titanium plate surface
APPLIED CATALYSIS B-ENVIRONMENTAL,127:227-233 2012(Oct.)
Author:Nishikiori, H; Takei, M; Oki, K; Takano, S; Tanaka, N; Fujii, T


Matrix isolation studies of 185 nm light-induced cage reactions of o-chlorobenzaldehyde
JOURNAL OF MOLECULAR STRUCTURE,1025:48-52 2012(Oct.)
Author:Tanaka, N; Fujiwara, H; Ogawa, H; Nishikiori, H


Deposition of ZnO particles by photocatalytic reaction
Chem. Lett.,41(9):993−995 2012(Sep. 05)
Author:Nagaya, S; Nishikiori, H


Photofuel cells using allophane−titania nanocomposites
Chem. Lett.,41(7):725−727 2012(Jul. 05)
Author:Nishikiori、H; Ito, M; Setiawan, RA; Kikuchi, A; Yamakami, T; Fujii, T


Microstructures and luminescent properties of Ce-doped transparent mica glass-ceramics
MATERIALS SCIENCE AND ENGINEERING B-ADVANCED FUNCTIONAL SOLID-STATE MATERIALS,177(7):504-509 2012(Apr.)
Author:Taruta, Seiichi; Iwasaki, Yoshitomo; Nishikiori, Hiromasa; Yamakami, Tomohiko; Yamaguchi, Tomohiro; Kitajima, Kunio; Okada, Kiyoshi


Influence of adding carbon nanotubes on photoelectric conversion properties of dye-doped titania gel
Res. Chem. Intermed.,38(8):1857-1869 2012
Author:Nishikiori, H; Ohta, T; Uesugi, Y; Itai, H; Endo, M; Fujii, T


Chelation ability of spironaphthoxazine with metal ions in silica gel
PHOTOCHEMICAL&PHOTOBIOLOGICAL SCIENCES,11(7):1164-1173 2012
Author:Nishikiori, H; Teshima, K; Fujii, T


Photoinduced electron transport in dye-containing titania gel films
RSC ADVANCES,2(10):4258-4267 2012
Author:Nishikiori, H; Setiawan, RA; Miyamoto, K; Sukmono, G; Uesugi, Y; Teshima, K; Fujii, T


Photoelectric conversion properties of dye-sensitized solar cells using dye-dispersing titania
J. Phys. Chem. C,116(7):4848−4854 2012
Author:H. Nishikiori, Y. Uesugi, R. A. Setiawan, T. Fujii, W. Qian, M. A. El-Sayed


Preparation of Cu-doped TiO2 via refluxing of alkoxide solution and its photocatalytic properties
Res. Chem. Intermed.,38(2):595-613 2012
Author:H. Nishikiori, T. Sato, S. Kubota, N. Tanaka, Y. Shimizu, T. Fujii


Photocatalytic reaction on photofuel cell titania electrode
Res. Chem. Intermed.,38(1):241-250 2012
Author:H. Nishikiori, Y. Kato, T. Fujii


Novel fabrication of NIR-vis upconversion NaYF4:Ln (Ln = Yb, Er, Tm) crystal layers by a flux coating method
J. Mater. Chem.,21(36):13847−13852 2011
Author:S. Suzuki, K. Teshima, T. Wakabayashi, H. Nishikiori, T. Ishizaki, and S. Oishi


Matrix-isolation infrared spectroscopy of 2,3-, 2,4-, 2,5- and 3,4-difluorobenzaldehydes
J. Mol. Struct.,1000(1−3):35−38 2011
Author:T. Itoh, N. Tanaka, Y. Tsukada, H. Nishikiroi, and T. Fujii


Energetics of the rotational isomers of thiophenecarboxaldehydes in the ground state
Chem. Phys. Lett.,514(4-6):247−250 2011
Author:T. Itoh, N. Tanaka, H. Nishikiroi, and T. Fujii


Low-temperature flux growth and upconversion fluorescence of the idiomorphic hexagonal-system NaYF4 and NaYF4:Ln (Ln = Yb, Er, Tm) crystals
Cryst. Growth Des.,11(11):4825−4830 2011
Author:S. Suzuki, K. Teshima, T. Wakabayashi, H. Nishikiori, K. Yubuta, T. Shishido, and S. Oishi


Nitrogen doping into titanium dioxide by the sol−gel method using nitric acid
Res. Chem. Intermed.,37(8):869−881 2011
Author:H. Nishikiori, Y. Fukasawa, Y. Yokosuka, T. Fujii


Photofuel cells using glucose-doped titania
Appl. Catl. B-Environ.,106(1-2):250−254 2011
Author:H. Nishikiori, K. Isomura, Y. Uesugi, T. Fujii


Photochromic behavior of spironaphthoxazine in metal ion-containing solutions
J. Photochem. Photobiol. A,222(1):236−240 2011
Author:H. Nishikiori, T. Takamura, S. Shimamura, T. Fujii


Photocurrent generated from nanoelectrode consisting of dye, titania gel, and carbon nanotube
Chem. Lett.,40(6):640−641 2011
Author:H. Nishikiori, T. Ohta, T. Yamakami, M. Endo, T. Fujii


Influence of steam treatment on dye-titania complex formation and photoelectric conversion property of dye-doped titania gel
J. Phys. Chem. C,115(6):2880−2887 2011
Author:H. Nishikiori, Y. Uesugi, S. Takami, R. A. Setiawan, T. Fujii, W. Qian, M. A. El-Sayed


Degradation of trichloroethylene using highly adsorptive allophane-TiO2 nanocomposite
Appl. Catal. B-Environ.,102(3-4):470−474 2011
Author:H. Nishikiori, M. Furukawa, T. Fujii


Fluorescence properties of aromatic amine adsorbed on metallic and semiconducting single-walled carbon nanotubes
J. Photochem. Photobiol. A,218(2−3):226−230 2011
Author:S. Kubota, T. Maruyama, H. Nishikiori, F. Ito, N. Tanaka, M. Endo, T. Fujii


Photocatalysis-induced selective decoration of semiconducting single walled carbon nanotubes: hole-doping effect
CHEMICAL COMMUNICATIONS,46(37):6977-6979 2010(Oct.)
Author:Kubota, Satoshi;Shimamoto, Daisuke; Park, Jin Sung; Nishikiori, Hiromasa; Tanaka, Nobuaki; Kim, Yoong Ahm; Fujii, Tsuneo; Endo, Morinobu; Dresselhaus, Milred S.


Enhanced Photocurrent in Nanocomposite of Dye-doped Titania Gel and Carbon Nanotubes (vol 37, pg 940, 2008)
CHEMISTRY LETTERS,39(5):530-530 2010(May)
Author:Itai, Hiroyuki; Nishikiori, Hiromasa; Tanaka, Nobuaki; Endo, Morinobu; Fujii, Tsuneo


Preparation and luminescent properties of Eu-doped transparent mica glass-ceramics
CERAMICS INTERNATIONAL,36(4):1303-1309 2010(May)
Author:Taruta, S; Matsuki, M; Nishikiori, H; Yamakami, T;Yamaguchi, T; Kitajima, K


Molecular forms and fluorescence processes of 9-aminoacridine in thin sol-gel films
JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY,212(1):62-67 2010(Apr.)
Author:Nishikiori, Hiromasa; Tanaka, Nobuaki; Minami, Yuki;Katsuki, Akio; Fujii, Tsuneo


Removal of detergents and fats from waste water using allophane
APPLIED CLAY SCIENCE,47(3-4):325-329 2010(Feb.)
Author:Nishikiori, Hiromasa; Kobayashi, Kiyokazu; Kubota, Satoshi; Tanaka, Nobuaki; Fujii, Tsuneo


Photocatalytic degradation of dichloroacetyl chloride adsorbed on TiO2
Res. Chem. Intermed.,36(8):947−957 2010
Author:H. Nishikiori, M. Tagahara, L. Mukoyama, T. Fujii


Photo-electric conversion in dye-doped nanocrystalline titania films
JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY,207(2-3):204-208 2009(Sep.)
Author:Nishikiori, Hiromasa; Uesugi, Yohei; Tanaka, Nobuaki; Fujii, Tsuneo


Spectroscopic Evaluation of the Length of Poly(ethylene glycol) Covalently Attached to Multiwalled Carbon Nanotubes
CHEMISTRY LETTERS,38(9):890-891 2009(Sep.)
Author:Kubota, Satoshi; Maruyama, Takafumi; Nishikiori, Hiromasa; Tanaka, Nobuaki; Endo, Morinobu; Fujii, Tsuneo


Photochemical deposition of Ag nanoparticles on multiwalled carbon nanotubes
CARBON,47(11):2752-2754 2009(Sep.)
Author:Tanaka, N; Nishikiori, H; Kubota, S; Endo, M; Fujii, T


Growth and characterization of pyrene crystals on carbon nanofibers
JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY,206(2-3):148-154 2009(Aug.)
Author:Kubota, Satoshi; Nishikiori, Hiromasa; Tanaka, Nobuaki; Endo, Morinobu; Fujii, Tsuneo


Proton donor–acceptor property of matrix during the sol–gel reaction
Res. Chem. Intermed.,35(2):227−240 2009
Author:H. Nishikiori, N. Tanaka, Y. Isowaki, Y. Tanno, T. Nomoto, K. Toriumi, S. Mishima, T. Fujii


Photocatalytic degradation of trichloroethylene using N-doped TiO2 prepared by a simple sol–gel process
Res. Chem. Intermed.,35(1):43−53 2009
Author:Y. Yokosuka, K. Oki, H. Nishikiori, Y. Tatsumi, N. Tanaka, T. Fujii


Adsorption of benzene derivatives on allophane
Appl. Clay Sci.,43(2):160-163 2009
Author:H. Nishikiori, J. Shindoh, N. Takahashi, T. Takagi, N. Tanaka, T. Fujii


Energy transfer and photodegradation of Perylene Red with DTTC and HITC acceptor dyes in PMMA
Dyes and Pigments,77(1):92−97 2008
Author:C. Clendinen, C. Clendinen, W.N. Sisk, H. Nishikiori, N. Tanaka, and T. Fujii


Laser-enhanced dispersion of multiwalled carbon nanotubes in acetonitrile
Chem. Lett.,37(11):1112−1113 2008
Author:N. Tanaka, H. Nishikiori, S. Kubota, A. Iinuma, M. Endo, and T. Fujii


Enhanced photocurrent in nanocomposite of dye-doped titania gel and carbon nanotubes
Chem. Lett.,37(9):940−941 2008
Author:H. Itai, H. Nishikiori, N. Tanaka, M. Endo, T. Fujii:


In situ probing of acidic groups on acid-treated carbon nanofibers using 1-aminopyrene
J. Photochem. Photobiol. A,193(2−3):161−165 2008
Author:H. Nishikiori, N. Tanaka, T. Tanigaki, M. Endo, T. Fujii


Effect of steam treatment on photocurrent and dye−titania interaction in dye-doped titania gel
J. Photochem. Photobiol. A,192(2−3):220−225 2007
Author:T. Kitsui, H. Nishikiori, N. Tanaka, T. Fujii:


Fluorescence observation of pyrene adsorbed on carbon nanofibers
Chem. Phys. Lett., 448,448(4−6):218−222 2007
Author:T. Tanigaki, H. Nishikiori, S. Kubota, N. Tanaka, M. Endo, T. Fujii


Change in titania structure from amorphousness to crystalline increasing photoinduced electron-transfer rate in dye-titania system
J. Phys. Chem. C,111(26):9008-9011 2007
Author:Hiromasa Nishikiori, Wei Qian, Mostafa A. El-Sayed, Nobuaki Tanaka, Tsuneo Fujii


Chelation of spironaphthoxazine with zinc ions and its photochromic behavior during the sol-gel-xerogel transitions of alkyl silicon alkoxide
J. Photochem. Photobiol. A,189(1):46-54 2007
Author:Hiromasa Nishikiori, Nobuaki Tanaka, Katsuhiko Takagi, Tsuneo Fujii


Zinc chelation and photofluorochromic behavior of spironaphthoxazine intercalated into hydrophobically modified montmorillonite
LANGMUIR,22(7):3376-3380 2006
Author:Nishikiori, H; Sasai, R; Takagi, K; Fujii, T


Chelation of spironaphthoxazine with zinc ionsduring the sol-gel-xerogel transitions in silicon alkoxide systems
J. Photochem. Photobiol. A,183(1-2):53-58 2006
Author:Hiromasa Nishikiori, Nobuaki Tanaka, Katsuhiko Takagi, Tsuneo Fujii


Possibility of conformation control of Micheler's ketone encapsulated into sol-gel matrices
JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY,179(1-2):156-160 2006
Author:Fujita, Y; Higuchi, K; Nishikiori, H; Tanaka, N; Fujii, T


Photocurrent observed in dye-doped titania gel
JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY,179(1-2):125-129 2006
Author:Nishikiori, H; Tanaka, N; Kitsui, T; Fujii, T


Matrix isolation and theoretical study on the photolysis of trichloroacetyl chloride
CHEMICAL PHYSICS LETTERS,423(4-6):434-438 2006
Author:Tamezane, T. Tanaka, N. Nishikiori, H. Fujii, T


Dispersion of acid-treated carbon nanofibers into gel matrices prepared by the sol-gel method
J. Phys. Chem. B,109(49):23170-23174 2005
Author:Satoshi Kubota, Hiromasa Nishikiori, Nobuaki Tanaka, Morinobu Endo, Tsuneo Fujii


Quantitative characterization of surface adsorption sites of carbon nanofibers by in-situ fluorescence measurement using 1-naphthol
Chem. Phys.Lett.,412(1-3):223-227 2005
Author:Satoshi Kubota, Hiromasa Nishikiori, Nobuaki Tanaka, Morinobu Endo, Tsuneo Fujii


Relationships between fluorescence properties of benzoquinolines and physicochemical changes in the sol-gel-xerogel transitions of silicon alkoxide systems
JOURNAL OF SOL-GEL SCIENCE AND TECHNOLOGY,33(3):333-340 2005
Author:Mabuchi, T; Nishikiori, H; Tanaka, N; Fujii, T


In situ characterization of surface physicochemical properties of carbon nanofibers using 1-naphthol as a fluorescent probe
Chem. Phys. Lett.,390(4-6):389-393 2004
Author:Hiromasa Nishikiori, Nobuaki Tanaka, Satoshi Kubota, Morinobu Endo, Tsuneo Fujii


Theoretical studies on carbonyl halide-water complexes
Chemical Physics,306(1-3):25-34 2004
Author:N. Tanaka, T. Tamezane, H. Nishikiori, T. Fujii, W.N. Sisk


Ab initio study on the (O-2-HCl)(+) complex
CHEMICAL PHYSICS LETTERS,397(1-3):62-66 2004
Author:Tanaka, N. Nishikiori, H. Fujii, T. Sisk, WN.


Ab initio and density functional studies on cyclopropanone complexes with HF and HCl
Internet Electron. J. Mol. Des.,2(11):723-731 2003
Author:N. Tanaka, Y. Urashima, H. Nishikiori, and T. Fujii


Degradation and isomerization of 1,2-dichloroethenes by photocatalytic reactions
RESEARCH ON CHEMICAL INTERMEDIATES,29(7-9):827-837 2003
Author:Oki, K; Yamada, S; Tsuchida, S; Nishikiori, H; Tanaka, N; Fujii, T


Solvent effect on fluorescence spectra of a spirooxazine
Res. Chem. Intermed.,29(5):485-493 2003
Author:Hiromasa Nishikiori, Nobuaki Tanaka, Katsuhiko Takagi, Tsuneo Fujii


Coal fly ash decomposes diethyl phthalate
Res. Chem. Intermed.,29(4):441-448 2003
Author:Hiromasa Nishikiori, Nobuaki Tanaka, Junichi Shindoh, Kiyoharu Sakurai, Hitoshi Fujimatsu, Eiji Suzuki Teruko Tsuchida, Michiharu Mitani, Tsuneo Fujii


Photocatalytic degradation of chlorinated ethenes
INTERNATIONAL JOURNAL OF PHOTOENERGY,5(1):11-15 2003
Author:Oki, K; Tsuchida, S; Nishikiori, H; Tanaka, N; Fujii, T


An ab initio study on the phosgene-water complex
JOURNAL OF MOLECULAR STRUCTURE-THEOCHEM,631:21-28 2003
Author:Tanaka, N; Tamezane, T; Nishikiori, H; Fujii, T


Monomer-dimer equilibrium of rhodamine B encapsulated in Si-Al and Si-Ti binary-oxide thin films
J. Sol-Gel Sci. Technol.,20(1):95-104 2001
Author:Hiromasa Nishikiori, Nobuaki Tanaka, Tsuneo Fujii


Influence of water on molecular forms of rhodamine B in dip-coated thin films
RESEARCH ON CHEMICAL INTERMEDIATES,26(5):469-482 2000
Author:Nishikiori, H; Tanaka, N; Fujii, T


Intercalation of spirooxazine induced by zinc cation chelation in montmorillonite and its photochromic behavior
Chem. Lett.,(10):1142-1143 2000
Author:Hiromasa Nishikiori, Ryo Sasai, Norio Arai, Katsuhiko Takagi


Acid-base and monomer-dimer equilibria of methylene blue in dip-coated thin films
BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN,72(5):915-921 1999
Author:Nishikiori, H; Nagaya, S; Tanaka, N; Katsuki, A; Fujii, T


Molecular forms of rhodamine B in dip-coated thin films
JOURNAL OF PHYSICAL CHEMISTRY B,101(19):3680-3687 1997
Author:Nishikiori, H; Fujii, T


Absorption and fluorescencespectra of 9-anthrol and its chemical species in solution
RESEARCH ON CHEMICAL INTERMEDIATES,23(9):829-839 1997
Author:Fujii, T; Mishima, S; Tanaka, N; Kawauchi, O; Kodaira, K; Nishikiori, H; Kawai, Y


ABSORPTION-SPECTRA OF RHODAMINE-B DIMERS IN DIP-COATED THIN-FILMS PREPARED BY THE SOL-GEL METHOD
CHEMICAL PHYSICS LETTERS,233(4):424-429 1995
Author:FUJII, T; NISHIKIORI, H; TAMURA, T