G. D. Christian

2.6k total citations
64 papers, 2.1k citations indexed

About

G. D. Christian is a scholar working on Bioengineering, Electrochemistry and Electrical and Electronic Engineering. According to data from OpenAlex, G. D. Christian has authored 64 papers receiving a total of 2.1k indexed citations (citations by other indexed papers that have themselves been cited), including 26 papers in Bioengineering, 24 papers in Electrochemistry and 17 papers in Electrical and Electronic Engineering. Recurrent topics in G. D. Christian's work include Analytical Chemistry and Sensors (26 papers), Electrochemical Analysis and Applications (24 papers) and Electrochemical sensors and biosensors (17 papers). G. D. Christian is often cited by papers focused on Analytical Chemistry and Sensors (26 papers), Electrochemical Analysis and Applications (24 papers) and Electrochemical sensors and biosensors (17 papers). G. D. Christian collaborates with scholars based in United States, Belgium and Spain. G. D. Christian's co-authors include Ernest R. Davidson, Victor P. Y. Gadzekpo, C. N. Ho, J. B. Callis, J. Růžička, Isiah M. Warner, G. Patriarche, William C. Purdy, Edward C. Knoblock and Louis Scampavia and has published in prestigious journals such as Analytical Chemistry, Clinical Chemistry and Analytica Chimica Acta.

In The Last Decade

G. D. Christian

62 papers receiving 1.8k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
G. D. Christian United States 24 861 744 648 569 556 64 2.1k
Harry L. Pardue United States 29 760 0.9× 684 0.9× 840 1.3× 424 0.7× 674 1.2× 178 2.8k
T. C. O′Haver United States 30 1.4k 1.7× 458 0.6× 911 1.4× 211 0.4× 429 0.8× 84 2.6k
Bo Karlberg Sweden 31 899 1.0× 593 0.8× 868 1.3× 385 0.7× 474 0.9× 94 2.8k
S. R. Crouch United States 25 673 0.8× 396 0.5× 570 0.9× 290 0.5× 263 0.5× 102 2.4k
F. Sánchez Rojas Spain 29 1.6k 1.9× 424 0.6× 577 0.9× 445 0.8× 788 1.4× 88 2.7k
Edward Voigtman United States 18 614 0.7× 418 0.6× 663 1.0× 275 0.5× 353 0.6× 62 1.9k
J. D. Ingle United States 29 777 0.9× 424 0.6× 532 0.8× 327 0.6× 397 0.7× 86 2.0k
C. Bosch Ojeda Spain 29 1.5k 1.7× 383 0.5× 527 0.8× 437 0.8× 754 1.4× 94 2.8k
E. Casassas Spain 24 763 0.9× 268 0.4× 502 0.8× 211 0.4× 598 1.1× 108 2.0k
H. V. Malmstadt United States 26 497 0.6× 511 0.7× 472 0.7× 505 0.9× 394 0.7× 132 2.3k

Countries citing papers authored by G. D. Christian

Since Specialization
Citations

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

Fields of papers citing papers by G. D. Christian

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by G. D. Christian. 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 G. D. Christian. The network helps show where G. D. Christian may publish in the future.

Co-authorship network of co-authors of G. D. Christian

This figure shows the co-authorship network connecting the top 25 collaborators of G. D. Christian. A scholar is included among the top collaborators of G. D. Christian 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 G. D. Christian. G. D. Christian 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.
Blankenstein, Gert, Louis Scampavia, J. Růžička, & G. D. Christian. (1996). Coaxial flow mixer for real-time monitoring of cellular responses in flow cytometry. Cytometry. 25(2). 200–204. 18 indexed citations
2.
Růžička, J., et al.. (1994). Flow injection titration—linear or logarithmic. Talanta. 41(6). 949–955. 9 indexed citations
3.
Christian, G. D., et al.. (1994). Rapid determination of total biomass from a yeast fermentation using sequential injection. The Analyst. 119(8). 1807–1812. 24 indexed citations
4.
5.
Tucker, Daryl J., Bert Toivola, Cy H. Pollema, J. Růžička, & G. D. Christian. (1994). The fountain cell: a new tool for chemiluminescence analysis by flow injection. The Analyst. 119(5). 975–979. 23 indexed citations
6.
Amine, Aziz, Jens Kauffmann, G. Patriarche, & G. D. Christian. (1993). Characterization of mediated and non-mediated oxidase enzyme based glassy carbon electrodes. Talanta. 40(8). 1157–1162. 20 indexed citations
7.
Christian, G. D., et al.. (1991). Fundamentals of sinusoidal flow sequential injection spectrophotometry. Analytical Chemistry. 63(21). 2407–2413. 123 indexed citations
8.
Quarin, G., et al.. (1991). Electrochemical behavior of tizanidine at the mercury electrode I. Reduction mechanism and surface state study. Electroanalysis. 3(6). 499–504. 7 indexed citations
9.
Bouklouze, Abdelaziz, et al.. (1991). Use of ethylene-vinyl-acetate as a new membrane matrix for calcium ion-selective electrode preparation. Talanta. 38(8). 929–935. 17 indexed citations
10.
Bouklouze, Abdelaziz, et al.. (1991). New modified polymeric electrodes selective to local anaesthetic compounds. Journal of Pharmaceutical and Biomedical Analysis. 9(5). 393–399. 19 indexed citations
11.
Patriarche, G., et al.. (1988). Electrochemical study of carminomycin at solid electrodes. Talanta. 35(12). 993–996. 1 indexed citations
12.
Callis, J. B., et al.. (1981). Thin-layer chromatography with in situ multichannel image detection of fluorescent compounds. Analytical Chemistry. 53(9). 1357–1361. 26 indexed citations
13.
Ho, C. N., G. D. Christian, & Ernest R. Davidson. (1981). Simultaneous multicomponent rank annihilation and applications to multicomponent fluorescent data acquired by the video fluorometer. Analytical Chemistry. 53(1). 92–98. 68 indexed citations
14.
Christian, G. D., et al.. (1978). Enzymatic determination of blood ethanol, with amperometric measurement of rate of oxygen depletion.. Munich Personal RePEc Archive (Ludwig Maximilian University of Munich). 24(4). 621–6. 14 indexed citations
15.
Warner, Isiah M., Ernest R. Davidson, & G. D. Christian. (1977). Quantitative analyses of multicomponent fluorescence data by the methods of least squares and non-negative least sum of errors. Analytical Chemistry. 49(14). 2155–2159. 75 indexed citations
16.
Patriarche, G., et al.. (1977). Coulometric determination of organic substances using electrogenerated dipositive silver. Fresenius Zeitschrift für Analytische Chemie. 285(5). 373–376. 7 indexed citations
17.
Johnson, David W., J. B. Callis, & G. D. Christian. (1977). Rapid Scanning Fluorescence Spectroscopy. Analytical Chemistry. 49(8). 747A–757A. 38 indexed citations
18.
Christian, G. D., Edward C. Knoblock, & William C. Purdy. (1965). Coulometric Generation of Ethylene Glycol Bis-(β-Aminoethyl Ether)-N,N´-Tetraacetic Acid. Titration of Calcium in the Presence of Magnesium.. Analytical Chemistry. 37(2). 292–294. 8 indexed citations
19.
Christian, G. D., Edward C. Knoblock, & William C. Purdy. (1963). Coulometric Titration of Ammonia with Hypobromite Using Direct Amperometric End Point Detection.. Analytical Chemistry. 35(13). 2217–2219. 35 indexed citations
20.
Christian, G. D., Edward C. Knoblock, & William C. Purdy. (1963). A Direct Argentometric Titration of Orthophosphate. Application to Coulometric Titration.. Analytical Chemistry. 35(12). 1869–1871. 10 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.

Explore authors with similar magnitude of impact

Breakdown of academic impact, for papers by Harry L. Pardue Breakdown of academic impact, for papers by T. C. O′Haver Breakdown of academic impact, for papers by Bo Karlberg Breakdown of academic impact, for papers by S. R. Crouch Breakdown of academic impact, for papers by F. Sánchez Rojas Breakdown of academic impact, for papers by Edward Voigtman Breakdown of academic impact, for papers by J. D. Ingle Breakdown of academic impact, for papers by C. Bosch Ojeda Breakdown of academic impact, for papers by E. Casassas Breakdown of academic impact, for papers by H. V. Malmstadt
Rankless by CCL
2026