Koichi Nagai

发表

Stability of iron in the Keggin anion of heteropoly acid catalysts for selective oxidation of isobutane

N. Mizuno, T. Ui, C. Knapp, 2001 .

Paleoenvironmental interpretations of Quaternary reef deposits based on comparisons of 10 selected modern and fossil larger foraminifera from the Ryukyu Islands, Japan

K. Fujita, Koichi Nagai, H. Shimoji, 2006 .

Vapor phase nitration of benzene over solid acid catalysts: II. Nitration with nitric acid (1); montmorillonite and mixed metal oxide catalysts

Hiroshi Sato, K. Hirose, H. Yoshioka, 1998 .

Vapor phase nitration of benzene over solid acid catalysts IV. Nitration with nitric acid (3); supported sulfuric acid catalyst with co-feeding of a trace amount of sulfuric acid

Hiroshi Sato, H. Yoshioka, Koichi Nagai, 1999 .

Vapor phase nitration of benzene over solid acid catalysts: III. Nitration with nitric acid (2); mixed metal oxide treated with sulfuric acid and heteropolyacid partially neutralized

Hiroshi Sato, H. Yoshioka, Koichi Nagai, 1998 .

New developments in the production of methyl methacrylate

Koichi Nagai, Koichi Nagai, 2001 .

Kinetics of isobutane selective oxidation over Mo-V-P-As-Cs-Cu-O heteropoly acid catalyst

Koichi Nagai, Götz-Peter Schindler, Toshiaki Ui, 2001 .

Enhancing the Productivity of Isobutane Selective Oxidation Over a Mo–V–P–As–Cs–Cu–O Heteropoly Acid Catalyst

T. Ui, C. Knapp, Koichi Nagai, 2003 .

Depositional environments of well‐sorted detrital limestone from the Minatogawa Formation in the southern part of Okinawa Island, the Ryukyu Archipelago, Japan

M. Humblet, K. Fujita, Koichi Nagai, 2018 .

A new Moscovian foraminiferal fauna from Huai Luang, east of Wang Saphung, Changwat Loei, Northeast Thailand

T. Sugiyama, K. Ueno, Koichi Nagai, 1996 .

Middle Carboniferous foraminifers from Ban Sup, Changwat Loei, Northeastern Thailand

K. Ueno, Koichi Nagai, N. Nakornsri, 1994 .

Permian-Triassic Boundary and Fauna at Doi Pha Phlung, Northern Thailand

T. Ishibashi, Koichi Nagai, N. Nakornsri, 1994 .

Permian - Triassic Boundary and Biostratigraphy of Northern Thailand

C. Chonglakmani, T. Ishibashi, Koichi Nagai, 1992 .

Biostratigraphic Study of Paleozoic and Mesozoic Groups in Central Andes (3)

D. Escobar, T. Ishibashi, C. Carrasco, 1985 .

On the Sedimentary Facies of the Copacabana Group (Permian)

Koichi Nagai, 1983 .

Biostratigraphic Study of Paleozoic and Mesozoic Groups in Central Andes-Report on the Field Survey-

T. Kase, Koichi Nagai, S. Sakagami, 1983 .

Carboniferous to Permian paleoenvironmental changes revealed in Akiyoshi Limestone – commemorating field excursion for the 50th anniversary of the foundation of Akiyoshi-dai Museum of Natural History, Mine –

H. Sano, T. Sugiyama, T. Nakazawa, 2009 .

Permo-Carboniferous Coral Faunas from Paleo-Tethys in the Changning-Menglian Belt, West Yunnan, Southwest China

Koichi Nagai, Xiangdong Wang, Tetsuo Sugimaya, 2001 .