W.I. Stephen

1.4k total citations
104 papers, 1.0k citations indexed

About

W.I. Stephen is a scholar working on Organic Chemistry, Spectroscopy and Analytical Chemistry. According to data from OpenAlex, W.I. Stephen has authored 104 papers receiving a total of 1.0k indexed citations (citations by other indexed papers that have themselves been cited), including 45 papers in Organic Chemistry, 30 papers in Spectroscopy and 18 papers in Analytical Chemistry. Recurrent topics in W.I. Stephen's work include Analytical Chemistry and Chromatography (21 papers), Analytical chemistry methods development (16 papers) and Inorganic and Organometallic Chemistry (15 papers). W.I. Stephen is often cited by papers focused on Analytical Chemistry and Chromatography (21 papers), Analytical chemistry methods development (16 papers) and Inorganic and Organometallic Chemistry (15 papers). W.I. Stephen collaborates with scholars based in United Kingdom, Bangladesh and Czechia. W.I. Stephen's co-authors include R. Belcher, Peter C. Uden, Alan Townshend, J. R. Majer, A. J. Nutten, I. Thomson, Ralph M. Duckworth, R. Perry, Michael Pravica and J.A. Rodríguez-Vázquez and has published in prestigious journals such as Nature, Analytical Chemistry and Analytica Chimica Acta.

In The Last Decade

W.I. Stephen

99 papers receiving 891 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
W.I. Stephen United Kingdom 19 324 294 274 166 157 104 1.0k
F.H. Pollard United Kingdom 18 333 1.0× 251 0.9× 226 0.8× 80 0.5× 171 1.1× 78 1.0k
H. Specker Germany 13 165 0.5× 228 0.8× 277 1.0× 146 0.9× 154 1.0× 135 1.1k
E. Blasius Germany 19 407 1.3× 471 1.6× 234 0.9× 111 0.7× 275 1.8× 133 1.5k
Robert L. Pecsok United States 21 526 1.6× 348 1.2× 161 0.6× 166 1.0× 331 2.1× 53 1.3k
D. F. Boltz United States 18 281 0.9× 221 0.8× 473 1.7× 299 1.8× 190 1.2× 79 1.3k
Shigeru Ohashi Japan 22 556 1.7× 294 1.0× 380 1.4× 99 0.6× 315 2.0× 145 1.6k
Norimasa Yoza Japan 21 447 1.4× 164 0.6× 342 1.2× 90 0.5× 169 1.1× 74 1.1k
Erik Högfeldt Sweden 15 184 0.6× 251 0.9× 90 0.3× 155 0.9× 193 1.2× 96 1.0k
Gilbert H. Ayres United States 18 109 0.3× 318 1.1× 310 1.1× 243 1.5× 130 0.8× 39 934
L. Sommer Czechia 17 149 0.5× 176 0.6× 300 1.1× 171 1.0× 121 0.8× 94 711

Countries citing papers authored by W.I. Stephen

Since Specialization
Citations

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

Fields of papers citing papers by W.I. Stephen

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by W.I. Stephen. 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 W.I. Stephen. The network helps show where W.I. Stephen may publish in the future.

Co-authorship network of co-authors of W.I. Stephen

This figure shows the co-authorship network connecting the top 25 collaborators of W.I. Stephen. A scholar is included among the top collaborators of W.I. Stephen 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 W.I. Stephen. W.I. Stephen 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.
Yazdi, Ali Sarafraz & W.I. Stephen. (1993). Capillary Gas Chromatographic determination of Chloride using 2,4-dichlorophenylboronic acid as a derivatizing reagent. Journal of the chemical society of pakistan. 15. 1 indexed citations
2.
Yazdi, Ali Sarafraz & W.I. Stephen. (1992). Comparative Gas Chromatography of Halides Using Different Substituted Phenylboronic Acids as Derivatizing Reagents. Iranian Journal of Chemistry & Chemical Engineering-international English Edition. 11(2). 29–34. 2 indexed citations
3.
Islam, Md. Anwarul & W.I. Stephen. (1992). Evaluation of some as-triazines and re-evaluation of PDT and ferrozine as reagents for spectrophotometric determination of ruthenium. Talanta. 39(11). 1429–1435. 10 indexed citations
4.
Duckworth, Ralph M., et al.. (1991). Effect of Mouthrinsing after Toothbrushing with a Fluoride Dentifrice on Human Salivary Fluoride Levels. Caries Research. 25(4). 287–291. 62 indexed citations
5.
Hon, Ping-Kay, et al.. (1983). The crystal and molecular structure of N,N′-ethylene-bis(trifluoroacetylpivalyl-methaneiminato)copper(II), Cu[en(TPM)2]. Zeitschrift für Kristallographie. 165(1-4). 95–104. 4 indexed citations
6.
Thompson, John M., et al.. (1981). EVALUATION OF THE EFFICACY OF AN ACTIVE SCAVENGER FOR CONTROLLING AIR CONTAMINATION IN AN OPERATING THEATRE. British Journal of Anaesthesia. 53(3). 235–240. 2 indexed citations
7.
Belcher, R., et al.. (1973). Gas chromatography of davalent transition metal chelates. Analytical Chemistry. 45(7). 1197–1203. 56 indexed citations
8.
Belcher, R., J.A. Rodríguez-Vázquez, & W.I. Stephen. (1972). A sensitive method for the ultraviolet spectrophotometric determination of chloride. Analytica Chimica Acta. 61(2). 223–232. 13 indexed citations
9.
Belcher, R., W.I. Stephen, I. Thomson, & Peter C. Uden. (1971). Volatile metal chelates of monothioacetylacetone. Journal of Inorganic and Nuclear Chemistry. 33(6). 1851–1860. 25 indexed citations
10.
Stephen, W.I.. (1971). Thin layer chromatography. Analytica Chimica Acta. 53(1). 222–222. 2 indexed citations
11.
Belcher, R., Richard Perry, & W.I. Stephen. (1969). The spectrofluorimetric determination of europium and terbium. The Analyst. 94(1114). 26–26. 7 indexed citations
12.
Belcher, R., A.W.L. Dudeney, & W.I. Stephen. (1969). Volatile alkali metal β-ketoenolate compounds. Journal of Inorganic and Nuclear Chemistry. 31(3). 625–631. 19 indexed citations
13.
Stephen, W.I.. (1967). D.D. Perrin, W.L.F. Aarkmakego and Dawn R. Perrin, Purification of laboratory chemicals. Analytica Chimica Acta. 38. 474–474. 1 indexed citations
14.
Stephen, W.I. & Alan Townshend. (1965). Some derivatives of rhodanine as analytical reagents. Analytica Chimica Acta. 33. 257–265. 29 indexed citations
15.
Stephen, W.I.. (1965). A. Ringbom, complexation in analytical chemistry. Analytica Chimica Acta. 33. 466–467. 20 indexed citations
16.
17.
Stephen, W.I.. (1961). The Identification of Organic Compounds. Analytica Chimica Acta. 25(1). 99–99.
18.
19.
Belcher, R., A. J. Nutten, & W.I. Stephen. (1953). A new method for the determination of sulphur in organic compounds containing nitrogen.. Microchimica Acta. 41(1-2). 51–57. 9 indexed citations
20.
Belcher, R. & W.I. Stephen. (1951). The determination of small amounts of hydroquinone. The Analyst. 76(898). 45–45. 6 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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