Alan A. Herod

5.8k citations

165 papers · 4.6k indexed · h-index 38

Impact in

Fuel Technology top 0.05%
Analytical Chemistry top 0.05%
- Petroleum Processing and Analysis

Papers in

Fuel Technology 11
Analytical Chemistry 87
- Petroleum Processing and Analysis 66
- Analytical chemistry methods development 19

Co-authors: Rafael Kandiyoti Trevor Morgan Keith D. Bartle M.J. Lázaro Marcos Millán Marek Domin D. R. Dugwell C. A. Islas
Journals: Fuel (46 papers)Energy & Fuels (39 papers)Rapid Communications in Mass Spectrometry (26 papers)Journal of Chromatography A (13 papers)Canadian Journal of Chemistry (4 papers)
Partner nations: United Kingdom Spain United States

In The Last Decade

Alan A. Herod

165 papers receiving 4.5k citations

Peers

Countries citing papers authored by Alan A. Herod

Since Specialization

Citations

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

Fields of papers citing papers by Alan A. Herod

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Alan A. Herod. 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 Alan A. Herod. The network helps show where Alan A. Herod may publish in the future.

Co-authorship network

The 25 scholars most cited alongside Alan A. Herod, 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 Alan A. Herod Line = papers co-authored together Alan A. Herod links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

#	Work
1	Characterization of Tars from the Thermal Processing of Baganuur and Tavan Tolgoi Coals from Mongolia, Using SEC, UV-F, IR and Mass Spectrometry Advances in Chemical Engineering and Science ·Elżbieta Drachal, 哲夫海瀬, T.Y. Kim, Jim Madden, Fatma Karaca, Trevor Morgan, Ouissam َAkli, Feng H. Tay, Sergei G. Kazarian, Alan A. Herod, Rafael Kandiyoti	2013	8
2	Limitations of mass spectrometric methods for the characterization of polydisperse materials Rapid Communications in Mass Spectrometry ·Alan A. Herod	2010	26
3	Estimating molecular masses of petroleum-derived fractions: High mass (>2000u) materials in maltenes and asphaltenes from Maya crude oil Journal of Chromatography A ·Trevor Morgan, Anthe George, Yi Nan, Marcos Millán, Alan A. Herod, Rafael Kandiyoti	2010	25
4	Molecular mass ranges of coal tar pitch fractions by mass spectrometry and size‐exclusion chromatography Rapid Communications in Mass Spectrometry ·Fatma Karaca, Trevor Morgan, Anthe George, Ian D. Bull, Alan A. Herod, Marcos Millán, Rafael Kandiyoti	2009	32
5	Heat treatment of medium-temperature Sasol–Lurgi gasifier coal-tar pitch for polymerizing to higher value products Fuel ·Partha Pakray, Ping-Ren Chen, Trevor Morgan, Alan A. Herod, Rafael Kandiyoti	2007	19
6	Separation and measurement of flame‐formed high molecular weight polycyclic aromatic hydrocarbons by size‐exclusion chromatography and laser desorption/ionization time‐of‐flight mass spectrometry Rapid Communications in Mass Spectrometry ·B. Apicella, Marcos Millán, Alan A. Herod, Andrea Carpentieri, Piero Pucci, A. Ciajolo	2006	31
7	Examination of soil contaminated by coal-liquids by size exclusion chromatography in 1-methyl-2-pyrrolidinone solution to evaluate interference from humic and fulvic acids and extracts from peat Journal of Chromatography A ·Trevor Morgan, Alan A. Herod, Swati Kaushik, Frank M. Chambers, Rafael Kandiyoti	2005	12
8	The high‐mass component (> m/z 10 000) of coal tar pitch by matrix‐assisted laser desorption/ionisation mass spectrometry and size‐exclusion chromatography Rapid Communications in Mass Spectrometry ·Marcos Millán, Trevor Morgan, José de Jesús Orozco, Fatma Karaca, D Belghity, Alan A. Herod, Rafael Kandiyoti	2005	23
9	Oligomeric carbon and siloxane series observed by matrix‐assisted laser desorption/ionisation and laser desorption/ionisation mass spectrometry during the analysis of soot formed in fuel‐rich flames Rapid Communications in Mass Spectrometry ·B. Apicella, A. Ciajolo, Marcos Millán, D Belghity, Alan A. Herod, Rafael Kandiyoti	2004	14
10	Estimation of the Molecular Mass Range of the Tar from Pyrolysis of Casein by Gas Chromatography-Mass Spectrometry, Probe Mass Spectrometry and Size-Exclusion Chromatography with 1-methyl-2-pyrrolidinone as Eluent European Journal of Mass Spectrometry ·A. Birch-Hirschfeld, B. Avid, Carlos Florez-Pinzon, Alan A. Herod, Rafael Kandiyoti, Trevor Morgan	2004	6
11	Thin-layer chromatography of pitch and a petroleum vacuum residue Journal of Chromatography A ·Anuhya Valishetty, Trevor Morgan, Alan A. Herod, Rafael Kandiyoti	2003	26
12	Pyrolysis‐gas chromatography/mass spectrometry of fractions separated from a low‐temperature coal tar: an attempt to develop a general method for characterising structures and compositions of heavy hydrocarbon liquids Rapid Communications in Mass Spectrometry ·C. A. Islas, I. Suelves, A. Horn, Heekyeong Noh, Trevor Morgan, Alan A. Herod, Rafael Kandiyoti	2002	32
13	Study of the polymerization of anthracene oil with AlCl3 by chromatography and related techniques Journal of Chromatography A ·J. Bermejo, J. de Haan, Marcos Granda, I. Suelves, Alan A. Herod, Rafael Kandiyoti, Rosa Menéndez	2001	10
14	Structural characterisation of Baltic amber and its solvent extracts by several mass spectrometric methods Rapid Communications in Mass Spectrometry ·C. A. Islas, I. Suelves, A. Horn, Alan A. Herod, Rafael Kandiyoti	2001	10
15	Determination of trace elements by inductively coupled plasma mass spectrometry of biomass and fuel oil reference materials using milligram sample sizes Rapid Communications in Mass Spectrometry ·Kentoh Kawanishi, Celso Godinho da Costa, Alan A. Herod, D. R. Dugwell, Rafael Kandiyoti	2000	19
16	Trace elements in coal derived liquids: analysis by ICP-MS and Mössbauer spectroscopy Fuel ·徳四郎浅岡, Sreenidhi Govindaprasad, M.J. Lázaro, Leon J. Clarke, Kym E. Jarvis, Alan A. Herod, T. C. Gibb, Rafael Kandiyoti	2000	19
17	Hydrocracking Reactivities of Primary Coal Extracts Prepared in a Flowing-Solvent Reactor Energy & Fuels ·Shengfu Zhang, Bin Xu, Alan A. Herod, Rafael Kandiyoti	1996	38
18	High mass material (>10 ⁴ daltons) in a coal liquefaction extract, by laser‐desorption mass spectrometry Rapid Communications in Mass Spectrometry ·P. John, C. A. F. Johnson, John E. Parker, R. Beecham, Alan A. Herod, Alec F. Gaines, Chun‐Zhu Li, Rafael Kandiyoti	1991	27
19	Determination of nitrogen—sulphur mixed heteroatomic compounds and sulphur heterocycles in an anthracene oil Journal of Chromatography A ·Paul Burchill, Alan A. Herod, Rianne Bodde	1982	21
20	Structural studies of coal extracts Philosophical Transactions of the Royal Society of London Series A Mathematical and Physical Sciences ·Alan A. Herod, W.R. Ladner, Colin E. Snape	1981	34

About Alan A. Herod

Alan A. Herod is a scholar working on Fuel Technology, Analytical Chemistry, Spectroscopy, Geochemistry and Petrology and Mechanics of Materials, having authored 165 papers that have together received 4.6k indexed citations. Recurring topics across this work include Petroleum Processing and Analysis (66 papers), Mass Spectrometry Techniques and Applications (53 papers), Thermochemical Biomass Conversion Processes (39 papers), Analytical Chemistry and Chromatography (35 papers), Hydrocarbon exploration and reservoir analysis (34 papers), Coal and Its By-products (21 papers), Lignin and Wood Chemistry (19 papers) and Analytical chemistry methods development (19 papers). The work is most often cited by research in Fuel Technology (269 citations), Analytical Chemistry (2.2k citations), Spectroscopy (1.3k citations), Geochemistry and Petrology (459 citations) and Mechanics of Materials (1.3k citations). Alan A. Herod has collaborated with scholars based in United Kingdom, Spain and United States. Frequent co-authors include Rafael Kandiyoti, Trevor Morgan, Keith D. Bartle, M.J. Lázaro, Marcos Millán, Marek Domin, D. R. Dugwell, C. A. Islas, I. Suelves and Anthe George. Their work appears in journals such as Fuel, Energy & Fuels, Rapid Communications in Mass Spectrometry, Journal of Chromatography A and Canadian Journal of Chemistry.

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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