D-Index & Metrics Best Publications

D-Index & Metrics D-index (Discipline H-index) only includes papers and citation values for an examined discipline in contrast to General H-index which accounts for publications across all disciplines.

Discipline name D-index D-index (Discipline H-index) only includes papers and citation values for an examined discipline in contrast to General H-index which accounts for publications across all disciplines. Citations Publications World Ranking National Ranking
Chemistry D-index 56 Citations 11,976 171 World Ranking 6346 National Ranking 17

Overview

What is he best known for?

The fields of study he is best known for:

  • Organic chemistry
  • Polymer
  • Catalysis

His scientific interests lie mostly in Adsorption, Aqueous solution, Inorganic chemistry, Chemical engineering and Activated carbon. His work carried out in the field of Adsorption brings together such families of science as Chromatography and Particle size. His Aqueous solution research includes elements of Wastewater, Metal and Titanium dioxide.

His Inorganic chemistry research incorporates themes from Sorption, Dolomite, Endothermic process and Chromium, Hexavalent chromium. He interconnects Specific surface area, Extrusion, Reactive dye and Granule in the investigation of issues within Chemical engineering. His research integrates issues of Acid dye, Methylene blue, Industrial wastewater treatment and Pulp and paper industry in his study of Activated carbon.

His most cited work include:

  • Effect of solution pH, ionic strength, and temperature on adsorption behavior of reactive dyes on activated carbon (814 citations)
  • Adsorption of Methylene Blue onto activated carbon produced from steam activated bituminous coal: A study of equilibrium adsorption isotherm (356 citations)
  • Kinetic and thermodynamics of chromium ions adsorption onto low-cost dolomite adsorbent (339 citations)

What are the main themes of his work throughout his whole career to date?

The scientist’s investigation covers issues in Chemical engineering, Adsorption, Granulation, Inorganic chemistry and Aqueous solution. His Dissolution study in the realm of Chemical engineering interacts with subjects such as Active ingredient. His research links Arsenic with Adsorption.

The study incorporates disciplines such as Particle-size distribution, Particle size, Granule and Process engineering in addition to Granulation. His Inorganic chemistry study combines topics from a wide range of disciplines, such as Ionic strength, Porosity, Sorption, Dolomite and Hexavalent chromium. His biological study spans a wide range of topics, including Endothermic process and Biosorption.

He most often published in these fields:

  • Chemical engineering (32.48%)
  • Adsorption (31.51%)
  • Granulation (20.58%)

What were the highlights of his more recent work (between 2018-2021)?

  • Chemical engineering (32.48%)
  • Granulation (20.58%)
  • Finite volume method (4.18%)

In recent papers he was focusing on the following fields of study:

His main research concerns Chemical engineering, Granulation, Finite volume method, Adsorption and Active ingredient. His study in Chemical engineering is interdisciplinary in nature, drawing from both Dosage form, Lignin and Excipient. He has researched Granulation in several fields, including Particle-size distribution, Biological system, Compaction and Granule.

Gavin Walker works mostly in the field of Finite volume method, limiting it down to topics relating to Breakage and, in certain cases, Mechanics, as a part of the same area of interest. His Adsorption research integrates issues from Mesoporous silica, Microporous material and Propyne. His studies deal with areas such as Activated carbon, Langmuir adsorption model, Macropore and Activated alumina as well as Freundlich equation.

Between 2018 and 2021, his most popular works were:

  • Spray drying of pharmaceuticals and biopharmaceuticals: Critical parameters and experimental process optimization approaches. (65 citations)
  • Effect of lignin on the release rate of acetylsalicylic acid tablets. (60 citations)
  • Microcrystalline cellulose, lactose and lignin blends: Process mapping of dry granulation via roll compaction (58 citations)

In his most recent research, the most cited papers focused on:

  • Organic chemistry
  • Polymer
  • Catalysis

Gavin Walker mostly deals with Granulation, Chemical engineering, Tableting, Adsorption and Microcrystalline cellulose. In his study, Particle-size distribution is strongly linked to Mechanics, which falls under the umbrella field of Granulation. The Chemical engineering study combines topics in areas such as Dosage form and Excipient.

As a part of the same scientific study, Gavin Walker usually deals with the Tableting, concentrating on Dissolution and frequently concerns with Lignin. Gavin Walker integrates many fields, such as Adsorption and Spent mushroom compost, in his works. In his research, Cellulose and Critical quality attributes is intimately related to Granule, which falls under the overarching field of Microcrystalline cellulose.

This overview was generated by a machine learning system which analysed the scientist’s body of work. If you have any feedback, you can contact us here.

Best Publications

Effect of solution pH, ionic strength, and temperature on adsorption behavior of reactive dyes on activated carbon

Yahya S. Al-Degs;Musa I. El-Barghouthi;Amjad H. El-Sheikh;Gavin M. Walker.
Dyes and Pigments (2008)

1169 Citations

Adsorption of Methylene Blue onto activated carbon produced from steam activated bituminous coal: A study of equilibrium adsorption isotherm

Emad N. El Qada;Stephen J. Allen;Gavin M. Walker.
Chemical Engineering Journal (2006)

517 Citations

Kinetic and thermodynamics of chromium ions adsorption onto low-cost dolomite adsorbent

Ahmad B. Albadarin;Chirangano Mangwandi;Ala’a H. Al-Muhtaseb;Ala’a H. Al-Muhtaseb;Gavin M. Walker.
Chemical Engineering Journal (2012)

459 Citations

Kinetics of a reactive dye adsorption onto dolomitic sorbents.

G.M. Walker;L. Hansen;J.-A. Hanna;S.J. Allen.
Water Research (2003)

446 Citations

Sorption of Zn(II), Pb(II), and Co(II) using natural sorbents: equilibrium and kinetic studies.

Yahya S. Al-Degs;Musa I. El-Barghouthi;Ayman A. Issa;Majeda A. Khraisheh.
Water Research (2006)

442 Citations

Dilute acid hydrolysis of Lignocellulosic biomass

P. Lenihan;Angela Orozco;Eddie O'Neill;Mohamad Ahmad.
Chemical Engineering Journal (2010)

435 Citations

Activated lignin-chitosan extruded blends for efficient adsorption of methylene blue

Ahmad B. Albadarin;Maurice N. Collins;Mu Naushad;Saeed Shirazian.
Chemical Engineering Journal (2017)

411 Citations

Adsorption of basic dyes from aqueous solution onto activated carbons

Emad N. El Qada;Stephen J. Allen;Gavin M. Walker.
Chemical Engineering Journal (2008)

406 Citations

Adsorption of acid dyes on to granular activated carbon in fixed beds

G.M. Walker;L.R. Weatherley.
Water Research (1997)

353 Citations

Adsorption of dyes from aqueous solution — the effect of adsorbent pore size distribution and dye aggregation

Gavin Walker;L.W. Weatherley.
Chemical Engineering Journal (2001)

279 Citations

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