World's Best Scientists 2026 revealed!

D-Index & Metrics

Chemistry

D-Index
67
Citations
11509
World Ranking
7128
National Ranking
2116

Research.com Recognitions

  • 2006 - Fellow of American Physical Society (APS) Citation For wideranging and significant contributions to the field of fossil energy research

Overview

What is he best known for?

The fields of study he is best known for:

  • Organic chemistry
  • Oxygen
  • Hydrogen

X-ray absorption fine structure, Analytical chemistry, Coal, Inorganic chemistry and XANES are his primary areas of study. His X-ray absorption fine structure research is multidisciplinary, incorporating perspectives in Chromium, Mercury, Sulfur and Chemisorption. He has included themes like Transmission electron microscopy and Nuclear chemistry in his Analytical chemistry study.

His Coal study incorporates themes from Deformation, Fly ash, Mineralogy and Liquidus. Gerald P. Huffman has included themes like Hematite, Catalysis and Chlorine in his Inorganic chemistry study. He has researched XANES in several fields, including Combustion and Absorption spectroscopy.

His most cited work include:

  • Hydrogen Production by Catalytic Decomposition of Methane (207 citations)
  • Quantitative analysis of all major forms of sulfur in coal by x-ray absorption fine structure spectroscopy (188 citations)
  • Ferrihydrite: surface structure and its effects on phase transformation (172 citations)

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

His main research concerns Inorganic chemistry, Catalysis, Coal, Analytical chemistry and X-ray absorption fine structure. His Inorganic chemistry research includes elements of Dehydrogenation, Ferrihydrite, Carbon, Syngas and Iron oxide. His Catalysis study incorporates themes from Hydrogen, Liquefaction and Chemical engineering.

His studies deal with areas such as Combustion, Fly ash and Mineralogy, Pyrite as well as Coal. His work on Mössbauer spectroscopy as part of his general Analytical chemistry study is frequently connected to Particle, thereby bridging the divide between different branches of science. The X-ray absorption fine structure study combines topics in areas such as Pyrrhotite, Sulfur, Nickel, Nuclear chemistry and XANES.

He most often published in these fields:

  • Inorganic chemistry (34.27%)
  • Catalysis (33.71%)
  • Coal (33.15%)

What were the highlights of his more recent work (between 2006-2018)?

  • Inorganic chemistry (34.27%)
  • Coal (33.15%)
  • Fly ash (15.17%)

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

Gerald P. Huffman mainly focuses on Inorganic chemistry, Coal, Fly ash, Environmental chemistry and Analytical chemistry. His work carried out in the field of Inorganic chemistry brings together such families of science as Oxide, Syngas, Catalysis, Methane and Carbon. His Catalysis research is multidisciplinary, incorporating perspectives in Hydrogen, Carbon nanotube and Nuclear chemistry.

He interconnects Corn stover and Mineralogy in the investigation of issues within Coal. His Fly ash research includes themes of Metallurgy, Quartz, Sulfur, Residual oil and Particle size. His Analytical chemistry study combines topics in areas such as Nanoparticle and Magnetic nanoparticles.

Between 2006 and 2018, his most popular works were:

  • Ultrafine ash aerosols from coal combustion: Characterization and health effects ☆ (99 citations)
  • Selenium and arsenic speciation in fly ash from full-scale coal-burning utility plants (99 citations)
  • Size dependence of magnetic parameters and surface disorder in magnetite nanoparticles (91 citations)

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

  • Organic chemistry
  • Oxygen
  • Hydrogen

Gerald P. Huffman spends much of his time researching Catalysis, Carbon, Carbon nanotube, Inorganic chemistry and Soot. Gerald P. Huffman combines subjects such as Metal and Aqueous solution with his study of Catalysis. The various areas that Gerald P. Huffman examines in his Carbon study include Hydrogen production, Hydrocarbon and Methane.

The study incorporates disciplines such as Fischer–Tropsch process, Nuclear chemistry, Carbide, Condensation polymer and Aerogel in addition to Inorganic chemistry. His Soot research incorporates elements of Diesel engine, Diesel exhaust, Exhaust gas, Particulates and Particle size. His Exhaust gas research is multidisciplinary, incorporating elements of Air pollution and Analytical chemistry.

Best Publications

  • Hydrogen Production by Catalytic Decomposition of Methane

    Naresh Shah;Devadas Panjala;Gerald P. Huffman

  • Quantitative analysis of all major forms of sulfur in coal by x-ray absorption fine structure spectroscopy

    G. P. Huffman;S. Mitra;F. E. Huggins;N. Shah

  • Ferrihydrite: surface structure and its effects on phase transformation

    Jianmin Zhao;Frank E. Huggins;Zhen Feng;Gerald P. Huffman

  • Activation studies with a precipitated iron catalyst for Fischer-Tropsch synthesis. I. Characterization studies

    D. B. Bukur;K. Okabe;M. P. Rosynek;Chiuping Li

  • Nanocrystalline α-Fe, Fe3C, and Fe7C3 produced by CO2 laser pyrolysis

    Xiang-Xin Bi;B. Ganguly;G.P. Huffman;F.E. Huggins

  • Advantages of soft X-ray absorption over TEM-EELS for solid carbon studies––a comparative study on diesel soot with EELS and NEXAFS

    A. Braun;F.E. Huggins;N. Shah;Y. Chen

  • Magnetic properties of nearly defect-free maghemite nanocrystals

    P. Dutta;A. Manivannan;M. S. Seehra;N. Shah

  • Mineral behavior during coal combustion 2. Illite transformations

    Srivats Srinivasachar;Joseph J. Helble;Arthur A. Boni;Naresh Shah

  • Correlation between ash-fusion temperatures and ternary equilibrium phase diagrams

    Frank E. Huggins;Deborah A. Kosmack;Deborah A. Kosmack;Gerald P. Huffman

  • Ultrafine ash aerosols from coal combustion: Characterization and health effects ☆

    William P. Linak;Jong Ik Yoo;Shirley J. Wasson;Weiyan Zhu

  • Modes of occurrence of trace elements in coal from XAFS spectroscopy

    F.E. Huggins;G.P. Huffman

  • XAFS characterization of mercury captured from combustion gases on sorbents at low temperatures

    Frank E. Huggins;Nora Yap;Gerald P. Huffman;Constance L. Senior

  • Mode of occurrence of arsenic in four US coals

    Allan Kolker;F.E Huggins;C.A Palmer;Naresh Shah

  • Speciation of arsenic and chromium in coal and combustion ash by XAFS spectroscopy

    Gerald P. Huffman;Frank E. Huggins;Naresh Shah;Jianmin Zhao

  • Speciation of elements in NIST particulate matter SRMs 1648 and 1650

    Frank E Huggins;Gerald P Huffman;J D Robertson

  • Size dependence of magnetic parameters and surface disorder in magnetite nanoparticles

    P. Dutta;S. Pal;M. S. Seehra;N. Shah

  • Selenium and arsenic speciation in fly ash from full-scale coal-burning utility plants.

    Unknown

  • Transmission electron microscopy investigation of ultrafine coal fly ash particles.

    Yuanzhi Chen;Naresh Shah;Frank E. Huggins;Gerald P. Huffman

  • Direct speciation of chromium in coal combustion by-products by X-ray absorption fine-structure spectroscopy

    Frank E Huggins;Mohammad Najih;Gerald P Huffman

  • Distribution of trace elements in selected pulverized coals as a function of particle size and density

    C.L. Senior;T. Zeng;J. Che;M.R. Ames

  • XAFS Examination of Mercury Sorption on Three Activated Carbons

    Frank E. Huggins;Gerald P. Huffman;Grant E. Dunham;Constance L. Senior

Frequent Co-Authors

Frank E. Huggins
Frank E. Huggins University of Kentucky
Adel F. Sarofim
Adel F. Sarofim University of Utah
Robert B. Finkelman
Robert B. Finkelman The University of Texas at Dallas
Jost O.L. Wendt
Jost O.L. Wendt University of Utah
Ronald J. Pugmire
Ronald J. Pugmire University of Utah
Richard D. Ernst
Richard D. Ernst University of Utah
Burtron H. Davis
Burtron H. Davis University of Kentucky
Dragomir B. Bukur
Dragomir B. Bukur Texas A&M University
Rick Honaker
Rick Honaker University of Kentucky
Ayyakkannu Manivannan
Ayyakkannu Manivannan West Virginia University

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