Stephen J. Allen

9.2k total citations · 5 hit papers
83 papers, 8.0k citations indexed

About

Stephen J. Allen is a scholar working on Water Science and Technology, Industrial and Manufacturing Engineering and Analytical Chemistry. According to data from OpenAlex, Stephen J. Allen has authored 83 papers receiving a total of 8.0k indexed citations (citations by other indexed papers that have themselves been cited), including 58 papers in Water Science and Technology, 18 papers in Industrial and Manufacturing Engineering and 11 papers in Analytical Chemistry. Recurrent topics in Stephen J. Allen's work include Adsorption and biosorption for pollutant removal (54 papers), Nanomaterials for catalytic reactions (10 papers) and Analytical chemistry methods development (8 papers). Stephen J. Allen is often cited by papers focused on Adsorption and biosorption for pollutant removal (54 papers), Nanomaterials for catalytic reactions (10 papers) and Analytical chemistry methods development (8 papers). Stephen J. Allen collaborates with scholars based in United Kingdom, United States and Jordan. Stephen J. Allen's co-authors include Gavin Walker, Mohammad N. Ahmad, Gordon McKay, Majeda Khraisheh, Pauline Brown, Mohammad A. Al‐Ghouti, Quan Gan, Sarah Gill, Ahmad B. Albadarin and Ala’a H. Al‐Muhtaseb and has published in prestigious journals such as Water Research, Journal of Hazardous Materials and Bioresource Technology.

In The Last Decade

Stephen J. Allen

82 papers receiving 7.6k citations

Hit Papers

5 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.

The removal of dyes from textile wastewater: a study of the physical characteristics and adsorption mechanisms of diatomaceous earth

2003 593 citations Mohammad A. Al‐Ghouti, Majeda Khraisheh et al. Journal of Environmental Management profile →
Metal removal from wastewater using peat

2000 523 citations Pauline Brown, Sarah Gill et al. Water Research profile →
Adsorption of Methylene Blue onto activated carbon produced from steam activated bituminous coal: A study of equilibrium adsorption isotherm

2006 494 citations Stephen J. Allen, Gavin Walker et al. Chemical Engineering Journal profile →
Kinetic and thermodynamics of chromium ions adsorption onto low-cost dolomite adsorbent

2011 483 citations Ahmad B. Albadarin, Chirangano Mangwandi et al. Chemical Engineering Journal profile →
Intraparticle diffusion of a basic dye during adsorption onto sphagnum peat

1989 439 citations Stephen J. Allen, Gordon McKay et al. Environmental Pollution profile →

Peers

Stephen J. Allen

WST

IME

Feng‐Chin Wu Taiwan

Ru‐Ling Tseng Taiwan

Indra Deo Mall India

S. Sivanesan India

Indra Mani Mishra India

Huan‐Ping Chao Taiwan

Mehmet Doğan Türkiye

K. Vasanth Kumar India

Mahir Alkan Türkiye

C. Namasivayam India

Feng‐Chin Wu Taiwan

Stephen J. Allen

5.7k ×1.1

WST

1.9k ×1.2

1.4k ×0.9

IME

1.2k ×0.9

1.3k ×1.0

Citations per year, relative to Stephen J. Allen Stephen J. Allen (= 1×) peers Feng‐Chin Wu

Countries citing papers authored by Stephen J. Allen

Since Specialization

Citations

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

Fields of papers citing papers by Stephen J. Allen

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Stephen J. Allen. 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 Stephen J. Allen. The network helps show where Stephen J. Allen may publish in the future.

Co-authorship network of co-authors of Stephen J. Allen

This figure shows the co-authorship network connecting the top 25 collaborators of Stephen J. Allen. A scholar is included among the top collaborators of Stephen J. Allen 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 Stephen J. Allen. Stephen J. Allen is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

Abushaikha, Ahmad S., et al.. (2018). Ion exchange homogeneous surface diffusion modelling by binary site resin for the removal of nickel ions from wastewater in fixed beds. Chemical Engineering Journal. 358. 1–10. 124 indexed citations

Albadarin, Ahmad B., Chirangano Mangwandi, Gavin Walker, et al.. (2012). Influence of solution chemistry on Cr(VI) reduction and complexation onto date-pits/tea-waste biomaterials. Journal of Environmental Management. 114. 190–201. 80 indexed citations

Mangwandi, Chirangano, Jiangtao Liu, Ahmad B. Albadarin, Stephen J. Allen, & Gavin Walker. (2012). The variability in nutrient composition of Anaerobic Digestate granules produced from high shear granulation. Waste Management. 33(1). 33–42. 27 indexed citations

Al-Lagtah, Nasir M.A., et al.. (2010). Kinetic and thermodynamic investigations on arsenic adsorption onto dolomitic sorbents. Chemical Engineering Journal. 160(2). 440–446. 73 indexed citations

Al‐Ghouti, Mohammad A., Yahya S. Al‐Degs, Majeda Khraisheh, Mohammad N. Ahmad, & Stephen J. Allen. (2009). Mechanisms and chemistry of dye adsorption on manganese oxides-modified diatomite. Journal of Environmental Management. 90(11). 3520–3527. 68 indexed citations

Al‐Degs, Yahya S., Majeda Khraisheh, Stephen J. Allen, & Mohammad N. Ahmad. (2008). Adsorption characteristics of reactive dyes in columns of activated carbon. Journal of Hazardous Materials. 165(1-3). 944–949. 182 indexed citations

Johnson, Pauline, et al.. (2007). Evaluation of a new peat-based sorbent for metals capture. Bioresource Technology. 99(5). 1394–1402. 14 indexed citations

Allen, Stephen J., et al.. (2007). Adsorption of basic dyes from aqueous solution onto activated carbons. Chemical Engineering Journal. 135(3). 174–184. 358 indexed citations

Al‐Ghouti, Mohammad A., Majeda Khraisheh, Mohammad N. Ahmad, & Stephen J. Allen. (2006). Microcolumn studies of dye adsorption onto manganese oxides modified diatomite. Journal of Hazardous Materials. 146(1-2). 316–327. 63 indexed citations

10.

Walker, Gavin, et al.. (2005). Treatment of hazardous shipyard wastewater using dolomitic sorbents. Water Research. 39(11). 2422–2428. 33 indexed citations

11.

Khraisheh, Majeda, Mohammad A. Al‐Ghouti, Stephen J. Allen, & Mohammad N. Ahmad. (2005). Effect of OH and silanol groups in the removal of dyes from aqueous solution using diatomite. Water Research. 39(5). 922–932. 279 indexed citations

12.

Zhao, Yaqian, et al.. (2004). Optimising the performance of a lab-scale tidal flow reed bed system treating agricultural wastewater. Water Science & Technology. 50(8). 65–72. 25 indexed citations

13.

McMinn, W.A.M., et al.. (2004). Effect of shear on concentrated hydrous ferric floc rheology. Water Research. 38(7). 1873–1883. 10 indexed citations

14.

Allen, Stephen J., et al.. (2003). Comparison of optimised isotherm models for basic dye adsorption by kudzu. Bioresource Technology. 88(2). 143–152. 339 indexed citations

15.

Al‐Ghouti, Mohammad A., Majeda Khraisheh, Stephen J. Allen, & Mohammad N. Ahmad. (2003). The removal of dyes from textile wastewater: a study of the physical characteristics and adsorption mechanisms of diatomaceous earth. Journal of Environmental Management. 69(3). 229–238. 593 indexed citations breakdown →

16.

Walker, Gavin, et al.. (2003). Kinetics of a reactive dye adsorption onto dolomitic sorbents. Water Research. 37(9). 2081–2089. 354 indexed citations

17.

Brown, Pauline, Sarah Gill, & Stephen J. Allen. (2001). Determination of Optimal Peat Type to Potentially Capture Copper and Cadmium from Solution. Water Environment Research. 73(3). 351–362. 20 indexed citations

18.

Allen, Stephen J., et al.. (1989). Intraparticle diffusion of a basic dye during adsorption onto sphagnum peat. Environmental Pollution. 56(1). 39–50. 439 indexed citations breakdown →

19.

Allen, Stephen J., et al.. (1988). The adsorption of acid dye onto peat from aqueous solution-solid diffusion model. Journal of Colloid and Interface Science. 126(2). 517–524. 30 indexed citations

20.

McKay, Gordon, et al.. (1984). External mass transfer and homogeneous solid-phase diffusion effects during the adsorption of dyestuffs. Industrial & Engineering Chemistry Process Design and Development. 23(2). 221–226. 20 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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