Kunio Ohzeki

896 total citations
89 papers, 749 citations indexed

About

Kunio Ohzeki is a scholar working on Analytical Chemistry, Electrochemistry and Spectroscopy. According to data from OpenAlex, Kunio Ohzeki has authored 89 papers receiving a total of 749 indexed citations (citations by other indexed papers that have themselves been cited), including 52 papers in Analytical Chemistry, 37 papers in Electrochemistry and 31 papers in Spectroscopy. Recurrent topics in Kunio Ohzeki's work include Analytical chemistry methods development (47 papers), Electrochemical Analysis and Applications (37 papers) and Analytical Chemistry and Sensors (29 papers). Kunio Ohzeki is often cited by papers focused on Analytical chemistry methods development (47 papers), Electrochemical Analysis and Applications (37 papers) and Analytical Chemistry and Sensors (29 papers). Kunio Ohzeki collaborates with scholars based in Japan and Germany. Kunio Ohzeki's co-authors include Isoshi Nukatsuka, Tomihito Kambara, Katsunori Anezaki, Yutaka Shimizu, Akihiro Yamaguchi, Toshimune Kambara, Sachiko Nakamura, Kaori Watanabe, Masamitsu Kataoka and Koichi Saitoh and has published in prestigious journals such as Water Research, Electrochimica Acta and Journal of Chromatography A.

In The Last Decade

Kunio Ohzeki

88 papers receiving 669 citations

Peers

Kunio Ohzeki

ELECT

BIOEN

SPECT

B. K. Puri India

Issei Kasahara Japan

Isoshi Nukatsuka Japan

G.E. Pacey United States

Kunihiko Akatsuka Japan

T. V. Ramakrishna India

Susumu Kawakubo Japan

Tokuo Shimizu Japan

Michio Zenki Japan

L. Sommer Czechia

B. K. Puri India

Kunio Ohzeki

731 ×1.6

556 ×1.7

ELECT

255 ×1.3

BIOEN

187 ×1.2

SPECT

76 ×0.8

Citations per year, relative to Kunio Ohzeki Kunio Ohzeki (= 1×) peers B. K. Puri

Countries citing papers authored by Kunio Ohzeki

Since Specialization

Citations

This map shows the geographic impact of Kunio Ohzeki'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 Kunio Ohzeki with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Kunio Ohzeki more than expected).

Fields of papers citing papers by Kunio Ohzeki

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Kunio Ohzeki. 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 Kunio Ohzeki. The network helps show where Kunio Ohzeki may publish in the future.

Co-authorship network of co-authors of Kunio Ohzeki

This figure shows the co-authorship network connecting the top 25 collaborators of Kunio Ohzeki. A scholar is included among the top collaborators of Kunio Ohzeki 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 Kunio Ohzeki. Kunio Ohzeki is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Nukatsuka, Isoshi, et al.. (2008). Preparation of Open Tubular Solid-Phase Extraction Column with 5-Amino-8-hydroxyquinoline-modified Gold Nanoparticle Phase for the Enrichment of Heavy Metal Ions. Analytical Sciences. 24(2). 267–271. 11 indexed citations

Nukatsuka, Isoshi, et al.. (2007). Determination of Tin by Resin-Suspension Electrothermal Atomic Absorption Spectrometry after Enrichment as the Complex with Ammonium Pyrrolidinedithiocarbamate. Analytical Sciences. 23(12). 1435–1438. 2 indexed citations

Nukatsuka, Isoshi & Kunio Ohzeki. (2006). Integration of Solid-phase Extraction with Electrothermal Atomic Absorption Spectrometry for Determination of Trace Elements. International Journal of the Society of Materials Engineering for Resources. 13(2). 132–140. 4 indexed citations

Nukatsuka, Isoshi, Yutaka Shimizu, & Kunio Ohzeki. (2004). An Enrichment Method of Molybdenum on a Cellulose Nitrate Resin for the Determination by Electrothermal Atomic Absorption Spectrometry Coupled with the Resin Suspension Injection. Analytical Sciences. 20(7). 1033–1036. 5 indexed citations

Kawakami, Jun, Masaki Ohta, Yasuhiro Yamauchi, & Kunio Ohzeki. (2003). 8-Hydroxyquinoline Derivative as a Fluorescent Chemosensor for Zinc Ion. Analytical Sciences. 19(10). 1353–1354. 11 indexed citations

Nukatsuka, Isoshi, et al.. (2002). In-Tube Solid-Phase Microextraction/Electrothermal Atomic Absorption Spectrophotometry of Copper. 17. 1 indexed citations

Nukatsuka, Isoshi, Yutaka Shimizu, & Kunio Ohzeki. (2002). Determination of V(IV) and V(V) by Electrothermal Atomic Absorption Spectrometry Following Selective Solid-Phase Extraction and the Study on the Change in the Oxidation State of Vanadium Species in Seawater during the Sample Storage. Analytical Sciences. 18(9). 1009–1014. 30 indexed citations

Nukatsuka, Isoshi, et al.. (2002). Determination of thallium in water by electrothermal AAS with the direct injection of a cellulose nitrate resin suspension used for solid-phase extraction.. BUNSEKI KAGAKU. 51(9). 675–679. 19 indexed citations

Nukatsuka, Isoshi, Kaori Watanabe, & Kunio Ohzeki. (2002). Determination of bisphenol A after the in situ acetylation by GC/MS following solid-phase extraction using the cyanopropyl-bonded phase.. BUNSEKI KAGAKU. 51(3). 187–191. 2 indexed citations

10.

Ohzeki, Kunio, et al.. (1987). Determination of trace amounts of cobalt(II) by thin-layer spectrophotometry after enrichment on a membrane filter as the PAN complex. The Analyst. 112(12). 1689–1689. 14 indexed citations

11.

Ohzeki, Kunio, et al.. (1986). Determination of trace amounts of phosphate in water samples by ion-exchange resin thin-layer spectrophotometry. The Analyst. 111(6). 685–685. 10 indexed citations

12.

Ohzeki, Kunio, et al.. (1985). Determination of quaternary ammonium ion as the precipitate with tetrathiocyanatocobaltate(II) by densitometry. The Analyst. 110(12). 1517–1517. 4 indexed citations

13.

Yamaguchi, Akihiro, Kunio Ohzeki, & Tomihito Kambara. (1983). Fractional Spectrophotometric Determination of Ethylenediaminetetraacetate and nitrilotriacetate as Their Iron(III) Complexes by Use of H- and Na-form Ion Exchange Resin Columns. Bulletin of the Chemical Society of Japan. 56(8). 2293–2295. 3 indexed citations

14.

Ohzeki, Kunio, et al.. (1982). A modified spectrophotometric method for determining sulfate with 2-aminoperimidine. Analytica Chimica Acta. 136. 435–438. 5 indexed citations

15.

Ohzeki, Kunio, et al.. (1980). . NIPPON KAGAKU KAISHI. 1490–1493. 2 indexed citations

16.

Ohzeki, Kunio, et al.. (1980). Enrichment and Spectrophotometric Determination of a Trace Amount of Chromium(VI) as the Diphenylcarbazide Complex on a Mixed Resin Prepared from Finely Divided Anion and Cation Exchangers. Bulletin of the Chemical Society of Japan. 53(10). 2878–2880. 21 indexed citations

17.

Ohzeki, Kunio, et al.. (1980). A.c, Polarographic Determination of Cyanide Ion after Conversion to Mercury(II) Cyanide by Use of Hg-form Resin. Bulletin of the Chemical Society of Japan. 53(10). 3025–3026. 5 indexed citations

18.

Ohzeki, Kunio, et al.. (1979). Ion exchanger colorimetry by means of a coagulated material composed of finely divided anion and cation exchange resins. BUNSEKI KAGAKU. 28(11). 713–714. 1 indexed citations

19.

Ohzeki, Kunio & Tomihito Kambara. (1971). A new column packing for the separation of carbon mono- and dioxide. Journal of Chromatography A. 55(2). 319–323. 9 indexed citations

20.

Ohzeki, Kunio & Tomihito Kambara. (1966). Simplified Derivation of the van Deemter Equation. Nippon kagaku zassi. 87(9). 947–947,A53. 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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