発表論文 

総説

1.水生バイオマス由来オイルのアップグレーディング技術の開発、銭 衛華
Journal of the Japan Institute of Energy 91(11), 1177-1183, 2012-11
2.ゼオライト触媒を用いたジ-t-ブチルポリスルフィドの合成、銭 衛華、
ペテロテック、Vol. 34、No. 9、613-617 (2011).
3.バイオマテリアル製造法及び触媒の開発、銭 衛華
日本エネルギー学会誌、Vol. 90、No. 6、518-525 (2011).

2018

Effect of TiO2 coating on morphology of active phase on sulfided CoMo/Al2O3 hydrotreating catalysts
Thanh Tung Nguyen, Kazunari Imai, Jianglong Pu, Eika W Qian
Energy Fuels, Volume 32, Issue 2,  January 2018, Pages 1665–1673

Synthesis of mesoporous Ti-inserted SBA-15 and CoMo/Ti-SBA-15 catalyst for hydrodesulfurization and hydrodearomatization
Thanh Tung Nguyen, Eika W Qian
Microporous and Mesoporous Materials, Volume 265, August 2018, Pages 1-7

Core-Shell Nickel Catalysts for the Steam Reforming of Acetic Acid
Jianglong Pu, Katsuki Nishikado, Ningning Wang, Thanh Tung Nguyen, Tei Maki, Eika W. Qian
Applied Catalysis B: Environmental, Volume 224, May 2018, Pages 69-79

2017

Effect of ceria addition on NiRu/CeO2Al2O3 catalysts in steam reforming of acetic acid
Jianglong Pu, Fumiaki Ikegami, Katsuki Nishikado, Eika W. Qian
International Journal of Hydrogen Energy, Volume 42, Issue 31, 3 August 2017, Pages 19733-19743

Hydrodesulfurization, hydrodenitrogenation and hydrodearomatization over CoMo/SAPO-11-Al2O3 catalysts
Nguyen Thanh Tung, Akira Shinozaki, Eika W. Qian
Journal of the Japan Petroleum Institute, Volume 60, Issue 6, November 2017, Pages 301-310

One-pot production of 5-hydroxymethylfurfural from cellulose using solid acid catalysts
Hisakazu Shirai, Saki Ikeda, Eika W. Qian
Fuel Processing Technology Volume 159, May 2017, Pages 280–286

Effect of surface modification with silica on the structure and activity of Pt/ZSM-22@SiO2 catalysts in hydrodeoxygenation of methyl palmitate
Ning Chen, Ningning Wang, Yuxiong Ren, Hiroyuki Tominaga, Eika W. Qian
Journal of Catalysis Vol. 345, January 2017, Pages 124–134

2016

Saccharification of cellulosic biomass using sulfonated mesoporous carbon-based catalysts
Eika W. Qian,Luh Putu Pitrayani Sukma,Sen Li,Aki Higashi
Sustainable Energy Volume 35, Issue 2 March/April 2016 Pages 574–581

Elucidation of the active phase in PtSn/SAPO-11 for hydrodeoxygenation of methyl palmitate
Ning Chen, Yuxiong Ren, Eika W. Qian
Journal of Catalysis Volume 334, February 2016, Pages 79–88

Synthesis of Functional Ionic Liquids and their Application for the Direct Saccharification of Cellulose
Eika W. Qian1 Hiroyuki Tominaga, Tung L. Chen, Ryosuke Isoe
JOURNAL OF CHEMICAL ENGINEERING OF JAPAN Vol. 49 (2016) No. 5 p. 466-474

2015

Effect of reduction temperature of NiMoO3-x/SAPO-11 on its catalytic activity in hydrodeoxygenation of methyl laurate
Ning Chena, Shaofeng Gongb, Eika W. Qiana
Applied Catalysis B: Environmental Volumes 174–175, September 2015, Pages 253–263

2014

Role of support in deoxygenation and isomerization of methyl stearate over nickel–molybdenum catalysts
Eika W. Qian, Ning Chen, Shaofeng Gong
Journal of Molecular Catalysis A: Chemical 387, 76–85 (2014)

Liquefaction of Lignocellulosic Biomass in Protonic Solventspdf
Hisakazu SHIRAI, Hirokazu ARIGA, Eika Weihua QIAN
日本エネルギー学会誌、Vol. 93 (2014) No. 6 p. 548-554

Effects of Adding Cobalt and Potassium on MoS2-Based Catalysts in Mixed Alcohol Synthesispdf
Takashi Toyoda, and Eika W. Qian
Journal of the Japan Petroleum Institute, 57 (4), 2014, 171-182.

CO Hydrogenation on Group VI Metal-Ceria Catalysts
Takashi Toyoda, Yoshiro Nishihara, and Eika W. Qian
Fuel Processing Technology, 125, 2014, 86-93.

2013

Single-step Hydroconversion of  Jatropha Oil to High Quality Fuel Oil over Reduced Nickel-Molybdenum Catalystspdf
Ning Chen, Shaofeng Gong, Eika W. Qian
Journal of the Japan Petroleum Institute Vol. 56 (2013) No. 4 p. 249-252

Effects of Si/Al ratio and Pt loading on Pt/SAPO-11 catalysts in hydroconversion of Jatropha oil
Ning Chen, Shaofeng Gong, Hisakazu Shirai, Toshitaka Watanabe, Eika W. Qian
Applied Catalysis A: General, Volume 466, 10 September 2013, Pages 105-115

Mixed Alcohol Synthesis over Sulfided Molybdenum-Based Catalysts
Takashi Toyoda, Takayuki Minami, and Eika W. Qian
Energy Fuels, 2013, 27 (7), pp 3769–3777

Hydrodenitrogenation of porphyrin on Ni-Mo based catalysts
Eika W. Qian, Satoshi Abe, Yusaku Kagawa, Hiroyuki Ikeda
Chinese Journal of Catalysis 34 (2013) 152–158

Isomerization of n-Alkanes Derived from Jatropha Oil over Bifunctional Catalysts
Shaofeng Gong, Ning Chen, Shin Nakayama, Eika W. Qian
Journal of Molecular Catalysis A: Chemical, 370, 14– 21 (2013)

2012

Catalytic Hydrothermal Saccharification of Rice Straw Using Mesoporous Silica-based Solid Acid Catalystspdf
Sen LI, Eika W. QIAN, Tomohiro SHIBATA, and Masaaki HOSOMI
Journal of the Japan Petroleum Institute, 55, (4), 250-260 (2012)

Preparation of Sulfo Group Bearing Mesoporous Silica-Based Solid Acid Catalyst and Its Application in Direct Saccharificationpdf
Sen Li, Eika W. Qian, Hosomi Masaaki, Tetsuya Fukunaga
JOURNAL OF CHEMICAL ENGINEERING OF JAPAN Vol. 45 (2012) No. 7 p. 484-492

Hydrotreating of Jatropha Oil over Alumina Based Catalystspdf
Shaofeng Gong, Akira Shinozaki, Mingliang Shi, and Eika W. Qian
Energy Fuels 2012, 26, 2394−2399

Role of Support in Hydrotreatment of Jatropha Oil over Sulfided NiMo Catalystspdf
Shaofeng Gong, Akira Shinozaki, and Eika W. Qian
Ind. Eng. Chem. Res. 2012, 51, 13953−13960

2011

Direct saccharification of rice straw using a solid acid catalyst pdf
Sen Li, Eika W. Qian
Journal of the Japan Institute of Energy Vol. 90 (2011) No. 11 P 1065-1071

2009

●Temperature-Programmed Elimination of Tritium in Coal Labeled by Tritiated Gaseous Hydrogen
E. W. Qian, T. Horio, I. P. Sutrisna
Energy Fuels, 23(3), 1583-1590 (2009)

Synthesis of Di-t-butyl Polysulfide from Isobutene, Hydrogen Sulfide, and Sulfur (Part 2) Catalytic Behavior of MFI Zeolites(イソブテン、硫化水素および硫黄からのジ-t-ブチルポリスルフィドの合成(第2報)MFI型ゼオライト触媒の性能)pdf
E. W. Qian, K. Hirabayashi, S. Hirasawa, S. Yamada,,  H. Sakada, A. Ishihara
J. Jpn. Petro. Inst., Vol 52, No 3, 128-138 (2009).

2008

Degradation of Carbazole by Novosphingobium sp. Stain NIY3pdf
A. Ishihara, F. Dumeignil, T. Aoyagi, M. Nishikawa, M. Hosomi, Eika W. Qian, and Y. Kabe,
J. Jpn. Petro. Inst., Vol 51, No 3, 174-179 (2008).

2007

Comparison by 35S radiotracer methods of hydeogesulfurization behavior for molybdenum, cobalt-molybdenum and nickel-molybdenum catalysts supported on g-alumina and high specific surface area titania,pdf
A. Ishihara, F. Dumeignil, K. Morimoto, E. W. Qian, T. Kabe, S. Inoue, A. Muto
J. Jpn. Petro. Inst., 50(3), 154-161 (2007).

2006

●Addition effect of phosphorus on Ni-Mo catalysts in hydrodenitrogenatio
E. W. Qian, S. Abe, A. Nojima, K. Gunji, A. Ishihara, H. Ikeda
Preprints – American Chemical Society, Division of Petroleum Chemistry, 51(2),  271-273 (2006).

●Interpretation of the difference of optimal Mo density in MoS2-Al2O3 and MoS2-TiO2 HDS catalysts
F. Dumeignil, D. H. Wang, E. W. Qian, S. Inoue, A. Muto, T. Kabe, A. Ishihara
RESEARCH ON CHEMICAL INTERMEDIATES 31 (9), p819-832 (2005).

2005

●Selective Removal of Sulfur Compounds in Fuel Oil by Combination of Oxidation and Adsorption
Eika W. Qian, Franck Dumeignil, Hiroshi Amano
Atsushi Ishihara, Preprints of papers – American Chemical Society, Division of Petroleum Chemistry, Vol. 50(4), p451-453 (2005).

Investigation of the sulfur behavior on CoMo-based HDS catalysts supported on a high specific surface area TiO2 by a 35S radioisotope tracer methodpdf
Atsushi Ishihara, Franck Dumeignil, Danhong Wang, Xiangguo Li, Hisashi Arakawa, Eika Weihua Qian, S. Inoue, A. Muto, Toshiaki Kabe, ,
Applied Catalysis A: General, Vol. 292, p50-60 (2005).

Hydrodesulfurization of sulfur-containing polyaromatic compounds in light gas oil using noble metal catalysts pdf
Atsushi Ishihara, Franck Dumeignil, Jeayoung Lee, Kouhei Mitsuhashi, Eika W. Qian, Toshiaki Kabe,
Applied Catalysis A: General, Vol. 289(2), p163-173 (2005).

Description of the CUS regeneration over MoS2-based HDS catalysts using 35S experiments combined with computer simulationspdf
Franck Dumeignil, Jean-Francois Paul, Edouard Veilly, Eika W. Qian, Atsushi Ishihara, Edmond Payen, Toshiaki Kabe
Applied Catalysis A: General, Vol. 289(1), p51-58 (2005).

Oxidative desulfurization of a light gas oil using an Oxidation/Adsorption continuous flow processpdf
A. Ishihara, D. Wang, F. Dumeignil, H. Amano, E. W. Qian, T. Kabe
Applied Catalysis A: General, 279, 279-287 (2005).

Development of Hydrodesulfurization Catalysts Using Molybdenum Complex with Molybdenum-Sulfur Bonds, Part I Effect of Activation Method on Catalytic Activitypdf
A. Ishihara, H. Mochizuki, J. Lee, Eika W. Qian and T. Kabe, Y. Tatsumi, K. Umehara
J. Jpn. Petro. Inst., 48 (3), 137-144 (2005).

Investigation of the sulfur behavior on Mo-based HDS catalysts supported on a high specific surface area TiO2 by a 35S radioisotope tracer methodpdf
Atsushi Ishihara, Danhong Wang, Franck Dumeignil, Xiangguo Li, Hisashi Arakawa, Eika W. Qian, S. Inoue, A. Muto, Toshiaki Kabe
Journal of the Japan Petroleum Institute, Vol. 48(1), p37-44 (2005).

Addition Effect of Ruthenium on Nickel Steam Reforming Catalystspdf
A. Ishihara, E. W. Qian, I. N. Finahari, I P. Sutrisna, T. Kabe

2004

Effect of demineralization on hydrogen transfer of coal with tritiated gaseous hydrogenpdf
A. Ishihara, I P. Sutrisna, I. Finahari, E. W. Qian, T. Kabe
FUEL PROCESSING TECHNOLOGY 85 (8-10), p887-901 (2004).

●Effect of addition method of phosphorus on alumina-supported NiMoP Catalysts -Hydrodesulfurization of 4,6-dimethyldibenzothiophene and characterization using MAS NMR-
H. Godo, K. Hagiwara, T. Osaki, T. Fujikawa, and E. W. Qian
J. of Jpn. Petro. Inst., 47 (2), 115-120 (2004).

●Hydrodesulfurization and Hydrogenation Reactions on Noble Metal Catalysts. II Effect of Partial Pressure of Hydrogen Sulfide on Sulfur Behavior on Alumina-Supported Platinum and Palladium Catalysts
E. W. Qian, K. Otani, L. Li, A. Ishihara and T. Kabe,
J. Catal., 221, 294-301 (2004).

●Inhibiting effect of H2S on the DBT HDS activity of Ru-based catalysts –Effect of the Cs addition
A. Ishihara, J. Lee, F. Dumeignil, E. W. Qian, T. Kabe,
J. Catal., Vol.224(2), p243-251 (2004).

●Novel hydrodesulfurization catalysts derived from a supported rhodium carbonyl complex- Effect of the Support on catalytic activity and sulfur behavior-,
Jeayoung Lee, Atsushi Ishihara, Franck Dumeignil, Eika W. Qian, Toshiaki Kabe,
J. of Mol. Catal., Vol. 213(2), 207-215 (2004).

●Novel hydrodesulfurization catalysts derived from a rhodium carbonyl complex
Jeayoung Lee, Atsushi Ishihara, Franck Dumeignil, Miyazaki Kou, Oomori Yuji, Weihua Qian, Toshiaki Kabe,
J. of Mol. Catal., Vol. 209(1-2), p155-162 (2004)

2003

●Elucidation of Behavior of hydrogen on solid catalysts using a tritium tracer method
E. W. Qian, K. Iwata, A. Ishihara A, T. Imai, T. Kabe,
STUDIES IN SURFACE SCIENCE AND CATALYSIS 145, 299-302 (2003).

●Elucidation by computer simulations of the CUS regeneration mechanism during HDS over MoS2 by combination with 35S experiments
Franck Dumeignil, Jean-Francois Paul, Eika W. Qian (Sen Eika), Atsushi Ishihara, Edmond Payen, Toshiaki Kabe
Research on Chem. Intermed., Vol. 29(6), 589-607 (2003).

Study of the Sulfidation Process of CrO3-Al2O3 Hydrodesulfurization Catalysts by a 35S Radioisotope Pulse Tracer Method pdf
Franck Dumeignil, Hiroshi Amano, Danhong Wang, Eika Weihua Qian, Atsushi Ishihara, Toshiaki Kabe,
Applied Catalysis, A: General, 249(2), 255-263 (2003).

●Elucidation of Retarding Effects of Sulfur and Nitrogen Compounds on Hydrogenation of Aromatic Compounds
Atsushi Ishihara, Jeayoung Lee, Franck Dumeignil, Masuda Takashi, Eika W. Qian, Toshiaki Kabe
Energy and Fuels, 17(5), 1338-1345 (2003).

Synthesis of Polysulfides Using Diisobutylene, Sulfur, and Hydrogen Sulfide over Solid Base Catalysts pdf
E. W. Qian, S. Yamada, J. Lee, S. Otsuki, M. Ishii, D. Ota, K. Hirabayashi, A. Ishihara, and T. Kabe,
Appl. Catal. A., 253, 15-27 (2003).

●Elucidation of sulfidation state and hydrodesulfurization mechanism on ruthenium-cesium sulfide catalysts using a 35S radioisotope tracer methods
Atsushi Ishihara, Jeayoung Lee, Franck Dumeignil, Ryuichirou Higashi, Anjie Wang, Eika Weihua Qian, Toshiaki Kabe
Journal of Catalysis, 217, 59-68 (2003).

●Oxidative Desulfurization of Fuel oil: Part I. Oxidation of Dibenzothiophenes Using tert-Butyl Hydroperoxide.
D. Wang, E. W. Qian, H. Amano, K. Okata, A. Ishihara, T. Kabe
Applied Catalysis, A: General, 253, 91-99 (2003).

●Elucidation of hydrogen transfer behavior of coal with tritiated gaseous hydrogen in the absence and the presence of a catalyst using a fixed bed flow reactor,
I P. Strisuna, A. Ishihara, E. W. Qian, T. Kabe
Fuels, 82, 1103-1112 (2003).

●Characterization of Sulfur Exchange Reaction between Polysulfides and Elemental Sulfur Using a 35S Radioisotope Tracer Method.
S. Yamada, D. Wang, S. Li, M. Nishikawa, E. W. Qian, A. Ishihara, T. Kabe
Chemical Communications, 842 – 843 (2003).

●Elucidation of Sulfur Behavior in Ultra Deep Hydrodesulfurization Using 35S Radioisotope Tracer Methods. Part I Hydrodesulfurization of Dibenzothiophene with Lower Concentration over a Sulfided Ni-Co-Mo/Al2O3 Catalyst
E. W. Qian, Y. Hachiya, K. Hirabayashi, A. Ishihara, and T. Kabe, K. Hayasaka, S. Hatanaka, and H. Okazaki
Appl. Catal., A., 244 (2), 283 – 290 (2003).

●Elucidation of promotion effect of cobalt and nickel on Mo/TiO2 catalyst using a 35S tracer method
D. Wang, X. Li, E. W. Qian, A. Ishihara, and T. Kabe
Appl. Catal. A., 238, 109-117 (2003).

●Synthesis of di-tert-butylpolysulfide using isobutene, hydrogen sulfide and sulfur. Part I. Performance of Alkali metal oxide and alkaline earth metal oxide loaded on alumina catalysts
S. Yamada, S. Hirasawa, G. Awano, K. Hirabayashi, E. W. Qian, A. Ishihara, T. Kabe,
J. Jpn. Petrol. Inst., 46 (1), 35-44 (2003)

2002

●Elucidation of hydrogen mobility in coal using a fixed bed flow reactor-hydrogen transfer reaction between tritiated hydrogen, coal and tetralin
A. Ishihara, I P. Strisuna, M. Ifuku, M. Saito, E. W. Qian, T. Kabe,
Energy & Fuels, 16 (6), 1483-1489 (2002).

●Elucidation of hydrogen transfer between coal and tritiated organic solvent
A. Ishihara, I P. Sutrisna, T. Miura, M. Saito, E. W. Qian, T. Kabe
Energy & Fuels, 16, 1490-1498(2002).

●Hydrodesulfurization of dibenzothiophene over siliceous MCM-41-supported catalysts – II. Sulfided Ni-Mo catalysts
A. J. Wang, Y. Wang, T. Kabe, Y. Y. Chen, A. Ishihara, W. Qian
P. J. Yao, JOURNAL OF CATALYSIS 210 (2), p319-327 (2002).

●Elucidation of Dimethylsulfone Metabolism in Rat using a 35S radioisotope tracer method
S. Otsuki, W. Qian, A. Ishihara, T. Kabe
Nutrition Research, 22, 313-322 (2002)

●Elucidation of hydrogen mobility in functional groups of coals using tritium tracer methods
A. Ishihara, D. Nishigori, M. Saito, I P. Sutrisna, W. Qian, T. Kabe
Energy & Fuels, 16, 32-39 (2002).

●Elucidation of Behavior of Sulfur on Mo Catalysts Supported on TiO2 with Various Surface Areas Using 35S Tracer methods
D. Wang, W. Qian, A. Ishihara, T. Kabe
J. Catal., 209, 266-270 (2002).

●Elucidation of hydrogen mobility in coal under reductive atmosphere using a tritium tracer method.
Ishihara, D. Nishigori, Y. Ohashi, S. Kim, W. Qian, and T. Kabe
Fuel, 81, 1409 -1415 (2002).

●Elucidation of promotion effect of nickel on Mo/Al2O3 and Co-Mo/Al2O3 catalysts in hydrodesulfurization using a 35S radioisotope tracer method
W. Qian, Y. Hachiya, D. Wang, K. Hirabayashi, A. Ishihara, T. Kabe, H. Ozaki, and M.
Adachi, Appl. Catal., A, 227, 19-28 (2002).

●Elucidation of Sulfidation State and Hydrodesulfurization Mechanism on Mo/TiO2 Catalyst Using 35S Radioisotope Tracer Methods,
H. Wang, W. Qian, A. Ishihara, T. Kabe
Appl. Catal. A: General, 224, 191-199 (2002).

●Elucidation of Behavior of Sulfur on Alumina-Supported Platinum and Palladium Using a 35S Radioisotope Tracer Method
E. W. Qian, A. Ishihara, T. Kabe
Prep. Petro. Chem. Division, 47 (1), 86-88 (2002).

●Investigation of Cobalt Promotion on TiO2-supported Mo Catalysts Using a 35S Tracer Method
D. H. Wang, X. Li, W. Qian, A. Ishihara, T. Kabe
J. Japan Petro. Insti., 45 (1), 39-44 (2002)

2001

●Elucidation of hydrodesulfurization and hydrogenation mechanisms using radioisotope tracer methods.
A. Ishihara, W. Qian, T. Kabe
Shiyou Xuebao, Shiyou Jiagong, 17(1), 18-24 (2001).

●Elucidation of hydrogen behavior in coal using a tritium tracer method: Hydrogen transfer reaction of coal with tritiated gaseous hydrogen in a flow reacto
I. P. Sutrisna, A. Ishihara, W. H. Qian, T. Kabe
Energy & Fuel, 15 (5), 1129-1138 (2001).

●Hydrodesulfurization of dibenzothiophene over siliceous MCM-41-supported catalysts I. Sulfided Co-Mo-catalysts
A. J. Wang, Y. Wang, T. Kabe, Y. Y. Chen, A. Ishihara, and W. H. Qian,
J. Catal., 199 (1), 19-29 (2001).

●Elucidation of Sulfidation State and Hydrodesulfurization Mechanism on TiO2 Catalysts Using 35S Radioisotope Tracer Methods,
D. H. Wang, W. Qian, A. Ishihara, T. Kabe,
J. Catal., 203, 322-328 (2001).

●Methods of Activating Catalyst for Hydrodesulfurization of Light Gas Oil. 1. Catalytic Activity of a CoMo/Al2O3 Catalyst Presulfided with Polysulfides in Hydrodesulfurization of Dibenzothiophene,
S. Yamada, W. Qian, A. Ishihara, G. Wang, L. Li, and T. Kabe,
Sekkiyu Gakkashi, 44 (4), 217-224 (2001).

●Methods of Activating Catalyst for Hydrodesulfurization of Light Gas Oil. 2. Catalytic Properties of CoMo/Al2O3 Presulfided by Polysulfides in Deep and Ultra-deep Hydrodesulfurization of Light Gas Oil
W. Qian, S. Yamada, A. Ishihara, M. Ichinoseki, and T. Kabe,
Sekkiyu Gakkashi, 44 (4), 225-231 (2001).

●Effects of H2S on Hydrodesulfurization of Dibenzothiophene and 4,6-Dimethyldibenzothiophene on Alumina-supported NiMo and NiW Catalysts,
T. Kabe, Yasuo Aoyama, D. Wang, A. Ishihara, W. Qian, M. Hosoya, Q. Zhang
Appl. Catal., A, 209, 237-247 (2001)

●Hydrodesulfurization of dibenzothiophene catalyzed by supported metal carbonyl complexes,
A. Ishihara, W. Qian, T. Kabe,
J. Jpn. Petrol. Inst., 44, (2), 80-91 (2001).

●Hydrodesulfurization and Hydrogenation of Radioactive 35S-labeled Dibenzothiophene on Alumina-supported Chromium and Promoted Chromium Catalysts,
W. Qian, T. Kawano, A. Funato, A. Ishihara, and T. Kabe,
Phys. Chem. Chem. Phys., 3, 261-266 (2001).

●Oxidative Desulfurization of Middle Distillate-Oxidation of Dibenzothiophene Using t-Butyl Hypochlorite-,
S. Otsuki, T. Nonaka, W. Qian, A. Ishihara, and T. Kabe,
Sekkiyu Gakkashi, 44 (1), 18-24 (2001).

2000

●Investigation of Cobalt Promotion on TiO2-supported Mo Catalysts Using a 35S Tracer Method,
D. H. Wang, X. Li, W. Qian, A. Ishihara, T. Kabe,
J. Japan Petro. Insti., 45 (1), 39-44 (2000).

●Reaction of Tetralin with Tritiated Molecular Hydrogen in the Presence of Noble Metal Catalysts.
W. Qian, Hisakazu Shirai, Masahiro Ifuku, A. Ishihara, T. Kabe,
Energy & Fuels, 14 (6), 1205-1211 (2000).

●Oxidative Desulfurization of Light Gas Oil and Vacuum Gas Oil by Oxidation and Solvent Extraction.
S. Otsuki, T. Nonaka, N. Takashima, W. Qian, A. Ishihara, T. Imai, and T. Kabe,
Energy & Fuels, 14 (6), 1232-1239 (2000).

●Elucidation of Hydrogen Mobility in Coal Using a Tritium Tracer Method. Hydrogen Exchange Reaction of Coal with Tritiated Gaseous Hydrogen.
T. Kabe, M. Saito, W. Qian, A. Ishihara,
Fuel, 79, 311-316 (2000).

●Sulfidation of nickel- and cobalt-promoted molybdenum-alumina catalysts using a radioisotope 35S-labeled H2S pulse tracer method.
W. Qian, A. Ishihara, Y. Aoyama, T. Kabe,
Appl. Catal., A: Gen. 196, 103-110 (2000).

●Hydrogen Exchange Reaction of Coal with Tritiated Gaseous Hydrogen and Water.  Effects of Particle Size of Coal on Hydrogen Exchange.
A. Ishihara, D. Nishigori, M. Saito, W. Qian, T. Kabe,
Energy & Fuels, 14 (3), 706-711 (2000).

●Hydrodesulfurization and Hydrogenation Reactions on Noble Metal Catalysts. I. Elucidation of Behavior of Sulfur on Alumina-Supported Platinum and Palladium Using a 35S Radioisotope Tracer Method.
T. Kabe, W. Qian, Y. Hirai, Li Li, A. Ishihara, J
. Catal., 190, 191-198 (2000).

1999

●Hydrodesulfurization of Dibenzothiophene and hydrogenation of phenanthrene on Alumina-Supported Pt and Pd Catalysts.
W. Qian, Y. Yoda, Yoshiki Hirai, A. Ishihara, T. Kabe,
Appl. Catal., A: Gen.  184, 81-88 (1999).

●Deep Hydrodesulfurization of Light Gas Oil. 2. Effect of Hydrogen Sulfide on Hydrodesulfurization of Dibenzothiophenes included in Hydrotreated Light Gas Oil,
T. Kabe, K. Akamatsu, A. Ishihara, S. Otsuki, M. Godo, Q. Zhang, W. Qian, S. Yamada,
J. Jpn. Petrol. Inst., 42 (3), 150-156 (1999).

●Hydrodesulfurization and hydrogenation on Alumina-supported tungsten and nickel-promoted tungsten catalysts.
T. Kabe, W. Qian, A. Funato, Y. Okoshi, A. Ishihara,
Phys. Chem. Chem. Phys., 1, 921-927 (1999).

●Hydrodesulfurization of 35S-Labelled Dibenzothiophene on Alumina-Supported Ruthenium Sulfide-Cesium Catalysts.
A. Ishihara, H. Godo, R. Kanamori, W. Qian, T. Kabe,
Appl. Catal. A: Gen., 182, 345-355 (1999).

●Elucidation of Hydrodesulfurization Mechanism on Molybdenum-based Catalysts using 35S radioisotope pulse tracer methods.
T. Kabe, A. Ishihara, W. Qian,
Catalysis Surveys from Japan, 3, 17-25 (1999).

●Oxidation of Dibenzothiophenes of Low Concentrations in Light Gas Oil Using Ozone (Japanese)
S. Otsuki, K. Nonaka, E. W. Qian, A. Ishihara and T. Kabe,
Sekiyu Gakkaishi, 42, (5), 315-320 (1999).)

●Elucidation of sulfur mobility on Cr, Mo and W-based Catalysts in hydrodesulfurization using a 35S pulse tracer method.
T. Kabe, A. Ishihara, W. Qian, A. Funato, T. Kawano, React. Kinet.
Catal. Lett., 68 (1), 69-75 (1999).

●Hydrogen transfer between coal and tritiated organic solvent,
A. Ishihara, I Putu Sutrisna, M. Saito, W. Qian, T. Kabe,
Prepr. Div. Fuel Chem., ACS, 44, 3, 657-661 (1999).

1998

●Elucidation of Hydrogen Mobility in Coal Tar Using a Tritium Tracer Method. Hydrogen Exchange Reaction of Coal Tar with Tritiated Water.
T. Kabe, M. Godo, A. Ishihara, W. Qian, H. Oki,
J. Jpn. Petrol. Inst., 41 (2), 164-167 (1998).

●Hydrodesulfurization of Dibenzothiophene Catalyzed by Supported Metal Carbonyl Complexes (Part 8) Hydrodesulfurization of 35S-Labelled Dibenzothiophene on Alumina-Supported Ruthenium Sulfide-Cesium Catalysts.
A. Ishihara, M. Yamaguchi, H. Godo, W. Qian, M. Godo, T. Kabe,
J. Jpn. Petrol. Inst., 41 (1), 51-58 (1998).

●Estimation of Behavior of Hydrogen in Naphthalene in Pyrolysis of Coal Tar Using Tritium Tracer Methods.
T. Kabe, M. Godo, A. Ishihara, W. Qian, S. Otsuki, K. Mukai,
Fuel, 77 (8), 815-820 (1998).

●Elucidation of Hydrodesulfurization Mechanism using 35S radioisotope pulse tracer methods.
T. Kabe, A. Ishihara, W. Qian, M. Godo,
Catal.Today, 45, 285-291 (1998).

●Pyrolysis of Coal Tar 1.  Effects of Reaction Conditions on Products Yields and Composition of Light Fraction.
M. Godo, W. Qian, S. Otsuki, A. Ishihara, T. Kabe, S. Miwa, H. Katahira, T. Aramaki,
Energy Gakkaishi, 77 (2), 119-130 (1998).

●Pyrolysis of Coal Tar 2.  Functional Group Analysis for Heavy Fraction of Coal Tar.
M. Godo, W. Qian, S. Otsuki, A. Ishihara, T. Kabe, S. Miwa, H. Katahira, T. Aramaki,
Energy Gakkaishi, 77 (3), 234-240 (1998)

1997

●Deep Desulfurization of Light Oil. (Part 5).  Hydrodesulfurization of Methyl-Substituted Benzothiophenes and Dibenzothiophenes in Light Gas Oil Catalyzed by Various Sulfided Co-Mo/Al2O3 and Ni-Mo/Al2O3 Catalysts.
Q. Zhang, A. Ishihara, H. Yashima, W. Qian, H. Tsutsui, T. Kabe,
J. Jpn. Petrol. Inst., 40, 1, 29-34 (1997).

●Effect of H2S on Hydrodesulfurization of Dibenzothiophene and 4, 6-Dimethyldibenzothiophene,
Q. Zhang, W. Qian, A. Ishihara, T. Kabe,
J. Jpn. Petrol. Inst., 40, 3, 185-191 (1997).

●Elucidation of molybdenum-based catalysts using a radioisotope tracer method. Part 1. Hydrodesulfurization Activity and Structure of Sulfided Molybdena-Alumina Catalysts.
W. Qian, Q. Zhang, Y. Okoshi, A. Ishihara, T. Kabe,
J. Chem. Soc., Faraday Trans., 93, 9, 1821-1826 (1997).

●Elucidation of molybdenum-based catalysts using a radioisotope tracer method. Part 2. Promotion Effect of Cobalt on Molybdena-Alumina Catalyst.
W. Qian, A. Ishihara, Y. Okoshi, W. Nakagami, M. Godo, T. Kabe,
J. Chem. Soc., Faraday Trans., 93 (24), 4395-4400 (1997).

●Elucidation of Behavior of Sulfur on Sulfided Co-Mo/Al2O3 Catalyst Using a 35S Radioisotope Pulse Tracer Method.
W. Qian, A. Ishihara, G. Wang, T. Tsuzuki, M. Godo, T. Kabe,
J. Catal., 170, 286-294 (1997).

●Elucidation of Hydrodesulfurization Mechanism Using 35S Radioisotope Pulse Tracer Methods.
T. Kabe, W. Qian, A. Ishihara,
Catal. Today, 39, 3-12 (1997).

●The Role of Cobalt on Hydrodesulfurization and Hydrogenation of Dibenzothiophene and 4, 6-Dimethyldibenzothiophene Catalyzed by Co-Mo/Al2O3.
Q. Zhang, W. Qian, S. Oshima, A. Ishihara, T. Kabe,
J. Jpn. Petrol. Inst., 40 (5), 408-414 (1997).

●Sulfidation State of Alumina-Supported Molybdenum Catalysts Estimated by a 35S Radioisotope Tracer Method.
T. Kabe, W. Qian, K. Tanihata, A. Ishihara, M. Godo,
J. Chem. Soc., Faraday Trans., 93 (20), 3709-3713 (1997).

●Deep Hydrodesulfurization of Light Gas Oil. 1. Kinetics and Mechanisms of Dibenzothiophene Hydrodesulfurization,
T. Kabe, K. Akamatsu, A. Ishihara, M. Godo, Q. Zhang, W. Qian,
Ind. Eng. Chem. Res., 36 (12), 5146-5152 (1997).

●Elucidation of Hydrogen Mobility in Coal Using a Tritium Tracer Method. Part I. Hydrogen Exchange Reaction of Coal with Tritiated Water.
W. Qian, A. Ishihara, H. Fujimura, M. Saito, M. Godo, T. Kabe,
Energy & Fuels, 11 (6), 1288-1292 (1997).

●Reactivity of Naphthalene in Pyrolysis of Coal Tar Using 14C Tracer Method.
T. Kabe, M. Godo, S. Otsuki, A. Ishihara, W. Qian, S. Miwa, H. Katahira, K. Mukai,
Energy & Fuels, 11 (6), 1299-1302 (1997)

1996

●Elucidation of Behavior of Sulfur on Catalysts Derived from Alumina-Supported Ruthenium Carbonyls-Cesium Hydroxide Systems Using 35S as a Tracer.
A. Ishihara, M. Yamaguchi, H. Godo, W. Qian, M. Godo, T. Kabe,
Chem. Lett., 743-744 (1996).

●Sulfur Exchange on Co-Mo/Al2O3 hydrodesulfurization catalyst using 35S radioisotope tracer.
T. Kabe, W. Qian, W. Wang, A. Ishihara,
Catal. Today, 29, 197-202 (1996).

1994

●Study of Hydrodesulfurization of Dibenzothiophene on Ni-Mo/Al2O3, Mo/Al2O3 and Ni/Al2O3 Catalyst by the Use of Radioisotope 35S Tracer.
T. Kabe, W. Qian, A. Ishihara,
J. Catal., 149, 171-180 (1994).

●Study of Hydrodesulfurization by the Use of 35S Labeled Dibenzothiophene. 1. Hydrodesulfurization Mechanism on Sulfided Mo/Al2O3.
W. Qian, A. Ishihara, S. Ogawa, T. Kabe,
J. Phys. Chem., 98, 3, 907-911 (1994).

●Study of Hydrodesulfurization by the Use of 35S-Labeled Dibenzothiophene. 2. Behavior of Sulfur in HDS, HDO and HDN on Sulfided Mo/Al2O3 Catalyst.
T. Kabe, W. Qian, A. Ishihara,
J. Phys. Chem., 98, 3, 912-916 (1994)

1993

●Mechanism of Hydrodesulfurization of Dibenzothiophene on Co/Al2O3 and Co-Mo/Al2O3 Catalyst by the Use of Radioisotope 35S Tracer.
T. Kabe, W. Qian, S. Ogawa, A. Ishihara,
J. Catal., 143, 239-248 (1993).