David Littlejohn

7.5k total citations
260 papers, 6.1k citations indexed

About

David Littlejohn is a scholar working on Analytical Chemistry, Electrochemistry and Biomedical Engineering. According to data from OpenAlex, David Littlejohn has authored 260 papers receiving a total of 6.1k indexed citations (citations by other indexed papers that have themselves been cited), including 139 papers in Analytical Chemistry, 51 papers in Electrochemistry and 46 papers in Biomedical Engineering. Recurrent topics in David Littlejohn's work include Analytical chemistry methods development (90 papers), Electrochemical Analysis and Applications (51 papers) and Spectroscopy and Chemometric Analyses (46 papers). David Littlejohn is often cited by papers focused on Analytical chemistry methods development (90 papers), Electrochemical Analysis and Applications (51 papers) and Spectroscopy and Chemometric Analyses (46 papers). David Littlejohn collaborates with scholars based in United Kingdom, United States and Spain. David Littlejohn's co-authors include Alison Nordon, Christine M. Davidson, Allan M. Ure, R.K. Cheng, J. M. Ottaway, Shih Ger Chang, Robert A. Harley, R.P. Thomas, Louise M. Garden and Thomas W. Kirchstetter and has published in prestigious journals such as Science, Journal of the American Chemical Society and Journal of Biological Chemistry.

In The Last Decade

David Littlejohn

253 papers receiving 5.6k citations

Peers

Countries citing papers authored by David Littlejohn

Since Specialization

Citations

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

Fields of papers citing papers by David Littlejohn

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of David Littlejohn

This figure shows the co-authorship network connecting the top 25 collaborators of David Littlejohn. A scholar is included among the top collaborators of David Littlejohn 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 David Littlejohn. David Littlejohn 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

#	Work	Indexed citations
1	On- and off-line analysis by ICP-MS to measure the bioaccessible concentration of elements in PM10 using dynamic versions of the simplified bioaccessibility extraction test 2023 ·Analytical and Bioanalytical Chemistry ·(unknown), Christine M. Davidson, David Littlejohn	2
2	A novel two-step sequential bioaccessibility test for potentially toxic elements in inhaled particulate matter transported into the gastrointestinal tract by mucociliary clearance 2017 ·Analytical and Bioanalytical Chemistry ·(unknown), Christine M. Davidson, David Littlejohn	12
3	Monitoring of an esterification reaction by on-line direct liquid sampling mass spectrometry and in-line mid infrared spectrometry with an attenuated total reflectance probe 2014 ·Analytica Chimica Acta ·(unknown), (unknown), Alison Nordon, David Littlejohn, Thomas P. Lynch, J. Steven Lancaster, (unknown)	5
4	In situ monitoring of powder blending by non-invasive Raman spectrometry with wide area illumination 2012 ·Journal of Pharmaceutical and Biomedical Analysis ·(unknown), (unknown), Alison Nordon, David Littlejohn, John Andrews, Paul Dallin	28
5	Effect of Particle Properties of Powders on the Generation and Transmission of Raman Scattering 2012 ·Analytical Chemistry ·(unknown), Alison Nordon, David Littlejohn, John Andrews, Paul Dallin	15
6	Studies of particle drying using non-invasive Raman spectrometry and particle size analysis 2011 ·The Analyst ·Peter Hamilton, David Littlejohn, Alison Nordon, Ján Šefčı́k, P.A. Slavin, Paul Dallin, John Andrews	16
7	Maintaining the predictive abilities of multivariate calibration models by spectral space transformation 2011 ·Analytica Chimica Acta ·Wen Du, Zeng‐Ping Chen, (unknown), Shuxia Wang, Ru‐Qin Yu, Alison Nordon, David Littlejohn, (unknown)	121
8	Detection of counterfeit Scotch whisky samples using mid-infrared spectrometry with an attenuated total reflectance probe incorporating polycrystalline silver halide fibres 2011 ·Analytica Chimica Acta ·(unknown), (unknown), Alison Nordon, (unknown), David Littlejohn	30
9	Consideration of some sampling problems in the on-line analysis of batch processes by low-field NMR spectrometry 2008 ·The Analyst ·Alison Nordon, (unknown), (unknown), (unknown), David Littlejohn, (unknown), (unknown), Michael L. Hitchman, (unknown)	32
10	Effects of particle size and cohesive properties on mixing studied by non-contact NIR 2008 ·International Journal of Pharmaceutics ·(unknown), Alison Nordon, David Littlejohn	44
11	Scale-up of batch kinetic models 2007 ·Analytica Chimica Acta ·(unknown), Paul J. Gemperline, Alison Nordon, David Littlejohn, (unknown), (unknown)	26
12	Full Scale Testing of a Low Swirl Fuel Injector Concept for Ultra-Low NOx Gas Turbine Combustion Systems 2006 ·(unknown), K. O. Smith, (unknown), R.K. Cheng, David Littlejohn	7
13	In-line monitoring of esterification using a miniaturised mid-infrared spectrometer 2003 ·The Analyst ·(unknown), (unknown), (unknown), Alison Nordon, David Littlejohn	6
14	Process NMR spectrometry 2001 ·The Analyst ·Alison Nordon, (unknown), David Littlejohn	75
15	Rapid partial digestion of biological tissues with nitric acid for the determination of trace elements by atomic spectrometry 1993 ·The Analyst ·Shahida B. Niazi, David Littlejohn, David J. Halls	32
16	Gold concentrations in blood fractions of patients with rheumatoid arthritis treated with Myocrisin 1992 ·Journal of Pharmaceutical and Biomedical Analysis ·(unknown), David Littlejohn, W. Ewen Smith, R D Sturrock	6
17	A Raman Study of the Isomers and Dimer of Hydrogen Sulfite Ion (Ordered as:The Chemistry of the Isomers and Dimer of Bisulfite Ion) 1990 ·Applied Spectroscopy ·David Littlejohn, (unknown), Shih-Fu Chang	1
18	Modeling of the Chemistry of Wet Limestone FGD Systems 1990 ·Energy & Fuels ·David Littlejohn, Shuai Chang	1
19	Influence of graphite furnace tube design on vapour temperatures and chemical interferences in ETA—AAS 1989 ·Talanta ·(unknown), David Littlejohn, (unknown)	3
20	Continuum source Atomic Absorption Spectrometry 1986 ·John Marshall, David Littlejohn, J. M. Ottaway, (unknown)	4

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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