Haruo TAKAYA

661 total citations
61 papers, 482 citations indexed

About

Haruo TAKAYA is a scholar working on Inorganic Chemistry, Materials Chemistry and Mechanical Engineering. According to data from OpenAlex, Haruo TAKAYA has authored 61 papers receiving a total of 482 indexed citations (citations by other indexed papers that have themselves been cited), including 34 papers in Inorganic Chemistry, 28 papers in Materials Chemistry and 25 papers in Mechanical Engineering. Recurrent topics in Haruo TAKAYA's work include Zeolite Catalysis and Synthesis (34 papers), Catalysis and Hydrodesulfurization Studies (25 papers) and Catalytic Processes in Materials Science (16 papers). Haruo TAKAYA is often cited by papers focused on Zeolite Catalysis and Synthesis (34 papers), Catalysis and Hydrodesulfurization Studies (25 papers) and Catalytic Processes in Materials Science (16 papers). Haruo TAKAYA collaborates with scholars based in Japan, India and United States. Haruo TAKAYA's co-authors include Tsuneji Sano, Fujio Mizukami, T. Mouri, Masami Watanabe, Yosuke Taniguchi, E. Whalley, P. T. T. Wong, Hiroyuki Hagiwara, Yoshimichi Kiyozumi and Hiroshi Shoji and has published in prestigious journals such as The Journal of Chemical Physics, Applied Physics Letters and Thin Solid Films.

In The Last Decade

Haruo TAKAYA

56 papers receiving 448 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Haruo TAKAYA Japan 12 301 261 153 121 70 61 482
J. H. von Barner Denmark 14 203 0.7× 180 0.7× 102 0.7× 63 0.5× 30 0.4× 44 568
Gabriele Mirth Austria 8 543 1.8× 437 1.7× 99 0.6× 233 1.9× 64 0.9× 9 632
Jens Klein Germany 14 123 0.4× 371 1.4× 55 0.4× 186 1.5× 99 1.4× 22 551
S. Kvisle Norway 7 427 1.4× 347 1.3× 158 1.0× 323 2.7× 143 2.0× 10 698
Thomas R. Krawietz United States 10 184 0.6× 227 0.9× 67 0.4× 105 0.9× 47 0.7× 19 426
Danan Dou United States 16 188 0.6× 199 0.8× 57 0.4× 72 0.6× 33 0.5× 26 483
L. Uytterhoeven Belgium 7 326 1.1× 281 1.1× 153 1.0× 89 0.7× 61 0.9× 8 467
Rainer A. Rakoczy Germany 15 451 1.5× 412 1.6× 119 0.8× 61 0.5× 126 1.8× 21 631
M.A. Natal-Santiago United States 7 143 0.5× 247 0.9× 116 0.8× 187 1.5× 67 1.0× 7 379
D. Naumann Germany 17 369 1.2× 159 0.6× 71 0.5× 53 0.4× 26 0.4× 68 706

Countries citing papers authored by Haruo TAKAYA

Since Specialization
Citations

This map shows the geographic impact of Haruo TAKAYA's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Haruo TAKAYA with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Haruo TAKAYA more than expected).

Fields of papers citing papers by Haruo TAKAYA

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Haruo TAKAYA. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Haruo TAKAYA. The network helps show where Haruo TAKAYA may publish in the future.

Co-authorship network of co-authors of Haruo TAKAYA

This figure shows the co-authorship network connecting the top 25 collaborators of Haruo TAKAYA. A scholar is included among the top collaborators of Haruo TAKAYA based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Haruo TAKAYA. Haruo TAKAYA is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Tanaka, Yuichi, et al.. (2021). Metastatic primary pulmonary leiomyosarcoma to the pancreas diagnosed by endoscopic ultrasound-guided fine-needle aspiration. Clinical Journal of Gastroenterology. 14(6). 1779–1784. 1 indexed citations
2.
Sano, Tsuneji, Yoshimichi Kiyozumi, Fujio Mizukami, et al.. (1991). Preparation and characterization of ZSM-5 zeolite film. Zeolites. 11(8). 842–845. 95 indexed citations
3.
Matsuzaki, Kenji M., et al.. (1991). Catalyst life of calcium containing aluminoborosilicates with various crystal sizes for methanol conversion.. Sekiyu Gakkaishi. 34(1). 90–95. 1 indexed citations
4.
5.
Sano, Tsuneji, et al.. (1990). Synthesis of micro-crystalline zeolite containing calcium by addition of boric acid.. NIPPON KAGAKU KAISHI. 636–641. 4 indexed citations
6.
Suzuki, Kunio, Tsuneji Sano, Yoshimichi Kiyozumi, et al.. (1989). Dealumination of ZSM-5 zeolites by steaming.. NIPPON KAGAKU KAISHI. 1818–1823. 4 indexed citations
7.
Shoji, Hiroshi, et al.. (1988). Study on time of adding calcium salt during crystallization process for zeolites containing calcium.. NIPPON KAGAKU KAISHI. 120–122. 1 indexed citations
8.
Sano, Tsuneji, et al.. (1987). Effect of SiO2/Al2O3 ratio on methanol conversion to light olefins over zeolites containing alkaline earth metals.. NIPPON KAGAKU KAISHI. 791–796. 2 indexed citations
9.
Shoji, Hiroshi, et al.. (1987). Effect of commingled alkaline earth metal salts on catalyst life of zeolites containing calcium in methanol conversion.. NIPPON KAGAKU KAISHI. 2255–2259. 2 indexed citations
10.
Shoji, Hiroshi, et al.. (1987). The conversion of methanol into light olefins on zeolites containing alkaline earth metals.. NIPPON KAGAKU KAISHI. 25–30. 11 indexed citations
11.
Shoji, Hiroshi, et al.. (1987). Stability of acid sites in zeolites containing calcium during conversion of methanol.. NIPPON KAGAKU KAISHI. 1654–1658. 1 indexed citations
12.
Shoji, Hiroshi, et al.. (1987). The conversion of methanol into light olefins on silica-rich ZSM-5 zeolites.. NIPPON KAGAKU KAISHI. 18–24. 1 indexed citations
13.
Shoji, Hiroshi, et al.. (1987). Syntheses and catalytic performance of calcium-containing zeolites for methanol conversion.. NIPPON KAGAKU KAISHI. 962–968. 3 indexed citations
14.
Sano, Tsuneji, Kunio Suzuki, Yasuhiko Kohtoku, et al.. (1987). The Steam Stability of H-ZSM-5-Type Zeolites Containing Alkaline Earth Metals. Bulletin of the Chemical Society of Japan. 60(2). 791–793. 11 indexed citations
15.
Sano, Tsuneji, Kiyomi Okabe, Hiroyuki Hagiwara, et al.. (1987). Hydroconversion of Benzene over ZSM-5 Zeolite. Journal of Molecular Catalysis. 40(1). 113–117. 18 indexed citations
16.
Shoji, Hiroshi, et al.. (1987). ChemInform Abstract: The Conversion of Methanol into Light Olefins on Silica‐Rich ZSM‐5 Zeolites.. ChemInform. 18(31). 2 indexed citations
17.
Sano, Tsuneji, Kiyomi Okabe, Hiroshi Shoji, et al.. (1985). Olefin Hydrogenation over ZSM-5 Type Zeolite Catalysts Modified with Alkaline Earth Metals. Bulletin of the Chemical Society of Japan. 58(11). 3371–3372. 3 indexed citations
18.
Okabe, Kiyomi, et al.. (1985). Syngas conversion on calcined Fe-Ti-Zn-K catalysts. Part 2. Direct conversion of synthesis gas to light olefins in the slurry phase.. Sekiyu Gakkaishi. 28(2). 148–155. 2 indexed citations
19.
TAKAYA, Haruo, et al.. (1980). Heat Resistance of Methanation Nickel Catalysts in Hydrogen Stream. Sekiyu Gakkaishi. 23(2). 139–141. 1 indexed citations
20.
TAKAYA, Haruo, et al.. (1971). The Effect of Pressure on the Rate of the Acid-catalyzed Hydration of Propylene. Bulletin of the Chemical Society of Japan. 44(5). 1175–1178. 1 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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