P.L. Searle

1.6k citations

20 papers · 1.3k indexed · 1 hit paper · h-index 14

Impact in

Soil Science top 2%
- Soil Carbon and Nitrogen Dynamics
Environmental Chemistry top 2%
- Soil and Water Nutrient Dynamics

Papers in

Environmental Chemistry 10
- Mine drainage and remediation techniques 6
- Soil and Water Nutrient Dynamics 2
Biomaterials 8
- Clay minerals and soil interactions 8

Co-authors: T. W. Speir A. Parshotam H.A. Kettles G. P. Sparling John Rieuwerts R. W. L. Kimber J. O. Skjemstad R. C. Bruce
Journals: Soil Biology and Biochemistry (4 papers)Geoderma (3 papers)New Zealand Journal of Agricultural Research (2 papers)The Analyst (2 papers)The Science of The Total Environment (1 paper)
Partner nations: New Zealand Australia Netherlands

In The Last Decade

P.L. Searle

20 papers receiving 1.2k citations

Hit Papers

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The berthelot or indophenol reaction and its use in the analytical chemistry of nitrogen. A review 1984 · 793 citations

Peers

Countries citing papers authored by P.L. Searle

Since Specialization

Citations

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

Fields of papers citing papers by P.L. Searle

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network

The 13 scholars most cited alongside P.L. Searle, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with P.L. Searle Line = papers co-authored together P.L. Searle links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

#	Work
1	Bioaccessible arsenic in the home environment in southwest England The Science of The Total Environment ·John Rieuwerts, P.L. Searle, José Manuel Linares Montes	2006	54
2	Carbon residence times obtained from labelled ryegrass decomposition in soils under contrasting environmental conditions Soil Biology and Biochemistry ·A. Parshotam, Surinder Saggar, P.L. Searle, N.N. Menshakova, G. P. Sparling, Rhys Parfitt	2000	17
3	Simple kinetic approach to determine the toxicity of AS[V] to soil biological properties Soil Biology and Biochemistry ·T. W. Speir, H.A. Kettles, A. Parshotam, P.L. Searle, Habibur	1999	66
4	A simple chamber technique for the in situ labelling of pasture sward with carbon (¹⁴C) Communications in Soil Science and Plant Analysis ·Surinder Saggar, P.L. Searle	1995	7
5	A simple kinetic approach to derive the ecological dose value, ED50, for the assessment of Cr(VI) toxicity to soil biological properties Soil Biology and Biochemistry ·T. W. Speir, H.A. Kettles, A. Parshotam, P.L. Searle, Habibur	1995	101
6	Dimethyl sulphoxide reduction as a sensitive indicator of microbial activity in soil: The relationship with microbial biomass and mineralization of nitrogen and sulphur Soil Biology and Biochemistry ·G. P. Sparling, P.L. Searle	1993	36
7	The extraction of sulphate and mineralisable sulphur from soil with an anion exchange membrane Communications in Soil Science and Plant Analysis ·P.L. Searle	1992	9
8	A simple manual method for the determination of phosphate‐extractable (ion‐exchange membrane) sulphate in soils Communications in Soil Science and Plant Analysis ·P.L. Searle	1991	2
9	Reducing interferences by amino acids in the determination of ammonium by an automated indophenol method Communications in Soil Science and Plant Analysis ·P.L. Searle	1990	3
10	The determination of phosphate‐extractable sulphate in soil with an anion‐exchange membrane Communications in Soil Science and Plant Analysis ·P.L. Searle	1988	25
11	The effect of air‐drying and storage conditions on the amounts of sulphate and phosphate extracted from a range of New Zealand topsoils Communications in Soil Science and Plant Analysis ·P.L. Searle, G. P. Sparling	1987	5
12	The berthelot or indophenol reaction and its use in the analytical chemistry of nitrogen. A review The Analyst ·P.L. Searle Hit paper breakdown →	1984	793
13	A comparison of methods used for determination of cation exchange capacity Communications in Soil Science and Plant Analysis ·G. P. Gillman, R. C. Bruce, B Davey, J. M. Kimble, P.L. Searle, J. O. Skjemstad	1983	65
14	Measurement of adsorbed sulphate in soils—effects of varying soil:extractant ratios and methods of measurement New Zealand Journal of Agricultural Research ·P.L. Searle	1979	29
15	The determination of aluminium, iron, manganese and silicon in acid oxalate oil extracts by flame emission and atomic absorption spectrometry Geoderma ·P.L. Searle, N.N. Menshakova	1977	16
16	An automated colorimetric method for the determination of urease activity in soil and plant material Communications in Soil Science and Plant Analysis ·P.L. Searle, T. W. Speir	1976	15
17	Automated colorimetric determination of ammonium ions in soil extracts with ‘Technicon AutoAnalyzer II’ equipment New Zealand Journal of Agricultural Research ·P.L. Searle	1975	59
18	Pyrolysis gas chromatography of soil organic matter. 2. the effect of extractant and soil history on the yields of products from pyrolysis of humic acids Geoderma ·R. W. L. Kimber, P.L. Searle	1970	18
19	Pyrolysis gas chromatography of soil organic matter. 1. Introduction and methodology Geoderma ·R. W. L. Kimber, P.L. Searle	1970	15
20	Determination of total sulphur in soil by using high-frequency induction furnace equipment The Analyst ·P.L. Searle	1968	13

About P.L. Searle

P.L. Searle is a scholar working on Environmental Chemistry, Biomaterials, Pollution, Soil Science and Bioengineering, having authored 20 papers that have together received 1.3k indexed citations. Recurring topics across this work include Clay minerals and soil interactions (8 papers), Mine drainage and remediation techniques (6 papers), Heavy metals in environment (4 papers), Soil Carbon and Nitrogen Dynamics (4 papers), Analytical Chemistry and Chromatography (2 papers), Iron oxide chemistry and applications (2 papers), Biopolymer Synthesis and Applications (2 papers) and Soil and Water Nutrient Dynamics (2 papers). The work is most often cited by research in Soil Science (394 citations), Environmental Chemistry (305 citations), Pollution (276 citations), Catalysis (100 citations) and Industrial and Manufacturing Engineering (115 citations). P.L. Searle has collaborated with scholars based in New Zealand, Australia and Netherlands. Frequent co-authors include T. W. Speir, A. Parshotam, H.A. Kettles, G. P. Sparling, John Rieuwerts, R. W. L. Kimber, J. O. Skjemstad, R. C. Bruce, G. P. Gillman and B Davey. Their work appears in journals such as Soil Biology and Biochemistry, Geoderma, New Zealand Journal of Agricultural Research, The Analyst and The Science of The Total Environment.

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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