Thermodynamics

  • Gibbs Models
    The drawings in this collection are taken from the doctoral research of Daniel C. Coy (Chemical Engineering Department, Iowa State University, 1993). The various surfaces depict 3-dimensional, parametric sections of thermodynamic fundamental and state functions for pure, binary, and ternary systems representing mixtures of ethylene, normal butane, and carbon dioxide in the fluid phases.
  • The Thermochemical Calculator TCC is a WWW tool to carry out thermochemical calculations for ideal gas mixtures. It makes use of Chemkin, and includes a database of properties for many species of interest for combustion, atmospheric chemistry, or chemical vapor deposition problems.
  • Thermodynamics of Reaction and Phase Equilibria
    University of Florida
    Course Objectives: To introduce advanced concepts in thermodynamics with emphasis on thermodynamic relations, equilibrium and stability of multiphase multicomponent systems. To introduce the molecular basis of thermodynamics. To present theoretical, semitheoretical and empirical models for the prediction of thermodynamic properties.
  • ChemViz
    ChemViz is an interactive chemistry visualization program for manipulating molecular structures, accessing structural databases, and using computational chemistry to compute energies, electron densities, and molecular orbitals.
  • NIST Chemistry Webbook
    The full array of data compiled and distributed by National Institute of Science and Technology
  • Solvent Central
    A solvent selection website based on a prioritized list of unbiased solvent suggestions for your specific industrial application.
  • “Introductory Chemical Engineering Thermodynamics” is a textbook designed primarily for undergraduate chemical engineering students. The text provides coverage of molecular concepts, energy and entropy balances, equations of state for thermodynamic property calculations, and activity models.
  • NIST Chemistry WebBook
    This site provides thermochemical, thermophysical, and ion energetics data compiled by NIST under the Standard Reference Data Program.
  • Quest Consultants Inc. Thermodynamic Properties This page allows users to select a pure component or a mixture of components and determine the vapor-liquid split (if two-phase), the liquid and vapor densities, enthalpies, heat capacities, and compositions at an input temperature and pressure.