World's Best Scientists 2026 revealed!
Walter G. Chapman

Walter G. Chapman

D-Index & Metrics

Chemistry

D-Index
64
Citations
19104
World Ranking
7937
National Ranking
2304

Overview

Walter G. Chapman is affiliated with Rice University in the United States. Their research spans multiple disciplines, focusing primarily on engineering, chemistry, and physics and astronomy. The scientist's work extensively covers subfields such as biomedical engineering, materials chemistry, nuclear and high energy physics, organic chemistry, and fluid flow and transfer processes.

The primary topics addressed in Chapman's research include phase equilibria and thermodynamics, NMR spectroscopy and applications, thermodynamic properties of mixtures, advanced NMR techniques and applications, chemical thermodynamics and molecular structure, material dynamics and properties, and hydrocarbon exploration and reservoir analysis.

Chapman's recent publications highlight their engagement in studies involving molecular dynamics simulations and NMR relaxation mechanisms. Notable papers include:

  • Elucidating the 1H NMR Relaxation Mechanism in Polydisperse Polymers and Bitumen Using Measurements, MD Simulations, and Models (2020) published in The Journal of Physical Chemistry B
  • Critical Role of Confinement in the NMR Surface Relaxation and Diffusion of n-Heptane in a Polymer Matrix Revealed by MD Simulations (2020) published in The Journal of Physical Chemistry B
  • Insights into the mechanisms affecting water/oil interfacial tension as a function of salt types and concentrations (2020) published in Fluid Phase Equilibria
  • Current Practices and Continuing Needs in Thermophysical Properties for the Chemical Industry (2023) published in Industrial & Engineering Chemistry Research
  • Wertheim's Association Theory for Phase Equilibrium Modeling in Chemical Engineering Practice (2022) published in Industrial & Engineering Chemistry Research

Chapman frequently collaborates with several researchers, including:

  • D. Asthagiri
  • Philip M. Singer
  • Arjun Valiya Parambathu
  • George J. Hirasaki
  • Thiago J. Pinheiro dos Santos

The main venues for Chapman's publications are:

  • Industrial & Engineering Chemistry Research
  • arXiv (Cornell University)
  • The Journal of Physical Chemistry B
  • Fluid Phase Equilibria
  • The Journal of Chemical Physics

This scientist's body of work reflects a strong focus on the thermodynamic and molecular characterization of complex systems, frequently utilizing techniques such as nuclear magnetic resonance spectroscopy and molecular dynamics simulations. Their contributions cover theoretical and applied aspects relevant to chemical engineering and materials science.

Best Publications

  • New reference equation of state for associating liquids

    Walter G. Chapman;Keith E. Gubbins;George Jackson;Maciej Radosz

  • SAFT: Equation-of-State Solution Model for Associating Fluids

    W.G. Chapman;W.G. Chapman;K.E. Gubbins;G. Jackson;M. Radosz

  • Phase equilibria of associating fluids

    Walter G. Chapman;George Jackson;Keith E. Gubbins

  • Phase equilibria of associating fluids : spherical molecules with multiple bonding sites

    George Jackson;Walter G. Chapman;Keith E. Gubbins

  • Oxaliplatin-induced damage of cellular DNA.

    Jan M. Woynarowski;Sandrine Faivre;Sandrine Faivre;Maryanne C.S. Herzig;Brenda Arnett

  • Modeling of asphaltene phase behavior with the SAFT equation of state

    P. David Ting;George J. Hirasaki;Walter G. Chapman

  • Prediction of the thermodynamic properties of associating Lennard‐Jones fluids: Theory and simulation

    Walter G. Chapman

  • Application of Dipolar Chain Theory to the Phase Behavior of Polar Fluids and Mixtures

    Prasanna K. Jog;Sharon G. Sauer;and Jorg Blaesing;Walter G. Chapman

  • Application of Wertheim's thermodynamic perturbation theory to dipolar hard sphere chains

    Prasanna K. Jog;W. G. Chapman

  • PC-SAFT characterization of crude oils and modeling of asphaltene phase behavior

    Sai R. Panuganti;Francisco M. Vargas;Doris L. Gonzalez;Anjushri S. Kurup

  • Prediction of Asphaltene Instability under Gas Injection with the PC-SAFT Equation of State†

    Doris L. Gonzalez;P. David Ting;George J. Hirasaki;Walter G. Chapman

  • Associating fluids with four bonding sites against a hard wall: density functional theory

    Chad J. Segura;Walter G. Chapman;Keshawa P. Shukla

  • Modeling Asphaltene Phase Behavior in Crude Oil Systems Using the Perturbed Chain Form of the Statistical Associating Fluid Theory (PC-SAFT) Equation of State†

    Francisco M. Vargas;Doris L. Gonzalez;George J. Hirasaki;Walter G. Chapman

  • Microstructure of inhomogeneous polyatomic mixtures from a density functional formalism for atomic mixtures.

    Sandeep Tripathi;Walter G. Chapman

  • Modeling Study of CO2-Induced Asphaltene Precipitation†

    Doris L. Gonzalez;Francisco M. Vargas;George J. Hirasaki;Walter G. Chapman

  • Surface complexation modeling of calcite zeta potential measurements in brines with mixed potential determining ions (Ca2+, CO32-, Mg2+, SO42-) for characterizing carbonate wettability.

    Jin Song;Yongchao Zeng;Le Wang;Xindi Duan

  • Modeling of asphaltene precipitation due to changes in composition using the perturbed chain statistical associating fluid theory equation of state

    Doris L. Gonzalez;George J. Hirasaki;Jeff Creek;Walter G. Chapman

  • A new equation of state for hard chain molecules

    Dhananjay Ghonasgi;Walter G. Chapman

  • On the Development of an Asphaltene Deposition Simulator

    Francisco M. Vargas;Jeff L. Creek;Walter G. Chapman

  • Modified interfacial statistical associating fluid theory: a perturbation density functional theory for inhomogeneous complex fluids.

    Shekhar Jain;Aleksandra Dominik;Walter G. Chapman

  • Theory and simulation for associating fluids with four bonding sites

    D. Ghonasgi;Walter G. Chapman

Frequent Co-Authors

George J. Hirasaki
George J. Hirasaki Rice University
Gerald R. Dickens
Gerald R. Dickens Trinity College Dublin
Brandon Dugan
Brandon Dugan Colorado School of Mines
Keith E. Gubbins
Keith E. Gubbins North Carolina State University
Rafael Verduzco
Rafael Verduzco Rice University
George Jackson
George Jackson Imperial College London
Paulette Clancy
Paulette Clancy Johns Hopkins University
Hans Hasse
Hans Hasse Technical University of Kaiserslautern
Marcos L. Corazza
Marcos L. Corazza Federal University of Paraná
Pulickel M. Ajayan
Pulickel M. Ajayan Rice University

If you think any of the details on this page are incorrect, let us know.

Report an issue

We appreciate your kind effort to assist us to improve this page, it would be helpful providing us with as much detail as possible in the text box below:

Related Online Degrees & Career Pathways

Studying Chemistry in the USA opens doors to diverse career options, many of which are supported by specialized online degree programs. For example, those interested in healthcare can explore becoming a pharmacist, a profession known for competitive compensation; exploring pharmacist salary details can help gauge the financial benefits of this path.

Forensic science is another intriguing field connected to chemistry. Many students opt for online courses to gain credentials from the best online colleges for forensic science, which provide flexible learning while preparing graduates for practical work. Understanding how these programs work can guide you toward a rewarding career in crime labs and investigative roles.

Career pathways also include roles like autopsy technicians, where chemical knowledge assists in investigations. Salary ranges differ, and it’s wise to research specifics, such as how much do autopsy techs make, to align career goals with financial expectations.

Additionally, interdisciplinary studies combining chemistry with psychology are growing. Pursuing a forensic psychology master’s program online offers insight into criminal behavior, complementing chemistry-based forensic analysis.

By exploring fields through resources on best online colleges for forensic science and forensic psychology master's programs, students can find tailored education paths that fit their ambitions and lifestyle.

Best Scientists Citing Walter G. Chapman

Trending Scientists

Recently Published Articles