Henry P. Longerich

4.4k total citations · 2 hit papers
45 papers, 3.7k citations indexed

About

Henry P. Longerich is a scholar working on Analytical Chemistry, Artificial Intelligence and Mechanics of Materials. According to data from OpenAlex, Henry P. Longerich has authored 45 papers receiving a total of 3.7k indexed citations (citations by other indexed papers that have themselves been cited), including 23 papers in Analytical Chemistry, 16 papers in Artificial Intelligence and 13 papers in Mechanics of Materials. Recurrent topics in Henry P. Longerich's work include Analytical chemistry methods development (23 papers), Geochemistry and Geologic Mapping (16 papers) and Laser-induced spectroscopy and plasma (12 papers). Henry P. Longerich is often cited by papers focused on Analytical chemistry methods development (23 papers), Geochemistry and Geologic Mapping (16 papers) and Laser-induced spectroscopy and plasma (12 papers). Henry P. Longerich collaborates with scholars based in Canada, United States and Norway. Henry P. Longerich's co-authors include Simon E. Jackson, Detlef Günther, Brian J. Fryer, Greg Dunning, Vivien F. Taylor, John D. Greenough, Teresa E. Jeffries, James K. Friel, I. Horn and John M. Hanchar and has published in prestigious journals such as Analytical Chemistry, Journal of Agricultural and Food Chemistry and Chemical Geology.

In The Last Decade

Henry P. Longerich

45 papers receiving 3.5k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Inter-laboratory note. Laser ablation inductively coupled plasma mass spectrometric transient signal data acquisition and analyte concentration calculation

1996 1.4k citations Henry P. Longerich, Simon E. Jackson et al. Journal of Analytical Atomic Spectrometry profile →
The application of laser-ablation microprobe; inductively coupled plasma-mass spectrometry (LAM-ICP-MS) to in situ trace-element determinations in minerals

1992 358 citations Simon E. Jackson, Henry P. Longerich et al. The Canadian Mineralogist profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Henry P. Longerich Canada	25	1.9k	1.4k	909	608	531	45	3.7k
I. Horn Germany	35	3.6k 1.9×	1.7k 1.2×	763 0.8×	1.1k 1.8×	709 1.3×	96	5.3k
Kym E. Jarvis United Kingdom	35	1.7k 0.9×	1.1k 0.8×	1.3k 1.4×	1.0k 1.6×	255 0.5×	80	4.6k
Philip J. Potts United Kingdom	40	2.2k 1.2×	1.7k 1.3×	618 0.7×	847 1.4×	218 0.4×	136	4.9k
Wen Zhang China	36	3.4k 1.8×	1.8k 1.4×	765 0.8×	898 1.5×	509 1.0×	192	5.8k
Shenghong Hu China	42	2.0k 1.0×	1.2k 0.9×	2.5k 2.8×	676 1.1×	408 0.8×	187	5.9k
H.P. Longerich Canada	19	1.1k 0.5×	755 0.6×	573 0.6×	445 0.7×	163 0.3×	25	2.4k
Marcel Guillong Switzerland	40	4.8k 2.5×	2.8k 2.1×	777 0.9×	811 1.3×	918 1.7×	177	6.3k
Thomas Meisel Austria	37	3.3k 1.7×	1.3k 0.9×	575 0.6×	1.2k 1.9×	123 0.2×	144	5.2k
Brian J. Fryer Canada	50	5.7k 3.0×	3.1k 2.3×	808 0.9×	1.7k 2.8×	657 1.2×	165	8.9k
Jan Jehlička Czechia	39	569 0.3×	428 0.3×	573 0.6×	630 1.0×	536 1.0×	169	5.1k

Countries citing papers authored by Henry P. Longerich

Since Specialization

Citations

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

Fields of papers citing papers by Henry P. Longerich

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Henry P. Longerich. 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 Henry P. Longerich. The network helps show where Henry P. Longerich may publish in the future.

Co-authorship network of co-authors of Henry P. Longerich

This figure shows the co-authorship network connecting the top 25 collaborators of Henry P. Longerich. A scholar is included among the top collaborators of Henry P. Longerich 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 Henry P. Longerich. Henry P. Longerich 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

Yang, Zhaoping, et al.. (2020). Quantitative determination of trace level (ng g⁻¹) contents of rhodium and palladium in copper-rich minerals using LA-ICP-MS. Journal of Analytical Atomic Spectrometry. 35(3). 534–547. 17 indexed citations

Longerich, Henry P., et al.. (2013). Evaluation of Uranium Accumulation in Black Spruce Trees. 5(3). 113–122. 2 indexed citations

Koch, Joachim, et al.. (2013). Accelerated evaporation of microdroplets at ambient conditions for the on-line analysis of nanoparticles by inductively-coupled plasma mass spectrometry. Journal of Analytical Atomic Spectrometry. 28(11). 1707–1707. 39 indexed citations

Longerich, Henry P., et al.. (2013). Use of surficial geochemical methods to locate areas of buried uranium mineralization in the Jacque’s Lake area of the Central Mineral Belt, Labrador, Canada. Canadian Journal of Earth Sciences. 50(11). 1134–1146. 4 indexed citations

Fisher, Christopher M., Christopher R.M. McFarlane, John M. Hanchar, et al.. (2011). Sm–Nd isotope systematics by laser ablation-multicollector-inductively coupled plasma mass spectrometry: Methods and potential natural and synthetic reference materials. Chemical Geology. 284(1-2). 1–20. 100 indexed citations

Longerich, Henry P., et al.. (2002). Neon Inductively Coupled Plasma for Laser Ablation-Inductively Coupled Plasma-Mass Spectrometry. Applied Spectroscopy. 56(5). 658–664. 11 indexed citations

Taylor, Vivien F., et al.. (2002). Acid digestion of geological and environmental samples using open-vessel focused microwave digestion. Analytical and Bioanalytical Chemistry. 372(2). 360–365. 35 indexed citations

Košler, Jan, Henry P. Longerich, & Mike Tubrett. (2002). Effect of oxygen on laser-induced elemental fractionation in LA-ICP-MS analysis. Analytical and Bioanalytical Chemistry. 374(2). 251–254. 27 indexed citations

Horn, I., R. W. Hinton, Simon E. Jackson, & Henry P. Longerich. (1997). Ultra‐Trace Element Analysis of NIST SRM 616 and 614 using Laser Ablation Microprobe‐Inductively Coupled Plasma‐Mass Spectrometry (LAM‐ICP‐MS): a Comparison with Secondary Ion Mass Spectrometry (SIMS). Geostandards and Geoanalytical Research. 21(2). 191–203. 101 indexed citations

10.

Longerich, Henry P., Simon E. Jackson, & Detlef Günther. (1996). Inter-laboratory note. Laser ablation inductively coupled plasma mass spectrometric transient signal data acquisition and analyte concentration calculation. Journal of Analytical Atomic Spectrometry. 11(9). 899–904. 1399 indexed citations breakdown →

11.

Chen, Zhongxing, Brian J. Fryer, Henry P. Longerich, & Simon E. Jackson. (1996). Determination of the precious metals in milligram samples of sulfides and oxides using inductively coupled plasma mass spectrometry after ion exchange preconcentration. Journal of Analytical Atomic Spectrometry. 11(9). 805–805. 24 indexed citations

12.

Fryer, Brian J., Simon E. Jackson, & Henry P. Longerich. (1995). The design, operation and role of the laser-ablation microprobe coupled with an inductively coupled plasma-mass spectrometer (LAM- ICP-MS) in the Earth sciences. The Canadian Mineralogist. 33(2). 303–312. 286 indexed citations

13.

Longerich, Henry P., Simon E. Jackson, Brian J. Fryer, & David Strong. (1993). Machinations: The Laser Ablation Microprobe-lnductively Coupled Plasma-Mass Spectrometer. Geoscience Canada. 20(1). 12 indexed citations

14.

Longerich, Henry P., et al.. (1993). Metallogenic significance of trace element and U–Pb isotope data for uraninite-rich mineral separates from the Labrador Central Mineral Belt. Canadian Journal of Earth Sciences. 30(12). 2352–2365. 5 indexed citations

15.

Longerich, Henry P.. (1993). Oxychlorine ions in inductively coupled plasma mass spectrometry: effect of chlorine speciation as Cl? and ClO4 ?. Journal of Analytical Atomic Spectrometry. 8(3). 439–439. 16 indexed citations

16.

Fryer, Brian J., Simon E. Jackson, & Henry P. Longerich. (1993). The application of laser ablation microprobe-inductively coupled plasma-mass spectrometry (LAM-ICP-MS) to in situ (U)Pb geochronology. Chemical Geology. 109(1-4). 1–8. 156 indexed citations

17.

Friel, James K., Henry P. Longerich, & Simon E. Jackson. (1993). Determination of isotope ratios in human tissues enriched with zinc stable isotope tracers using inductively coupled plasma-mass spectrometry (ICP-MS). Biological Trace Element Research. 37(2-3). 123–136. 14 indexed citations

18.

Jackson, Simon E., et al.. (1992). The application of laser-ablation microprobe; inductively coupled plasma-mass spectrometry (LAM-ICP-MS) to in situ trace-element determinations in minerals. The Canadian Mineralogist. 30(4). 1049–1064. 358 indexed citations breakdown →

19.

Friel, James K., et al.. (1990). Analysis of biological reference materials, prepared by microwave dissolution, using inductively coupled plasma mass spectrometry. The Analyst. 115(3). 269–269. 93 indexed citations

20.

Longerich, Henry P. & Louis Ramaley. (1974). Digital interface for a Cary 14 spectrophotometer. Analytical Chemistry. 46(13). 2067–2071. 5 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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