• A group-contribution method in chemistry is a technique to estimate and predict thermodynamic and other properties from molecular structures. In today's...
    11 KB (1,414 words) - 23:16, 22 May 2024
  • properties from molecular structure only. The Joback method is a group-contribution method. These kinds of methods use basic structural information of a chemical...
    20 KB (1,320 words) - 07:55, 1 August 2024
  • Thumbnail for Functional group
    triphenylmethyl. Category:Functional groups Group contribution method Compendium of Chemical Terminology (IUPAC "Gold Book") functional group Archived 2019-05-16 at...
    31 KB (1,230 words) - 05:51, 9 August 2024
  • Thumbnail for UNIQUAC
    basis of the development of the group contribution method UNIFAC, where molecules are subdivided into functional groups. In fact, UNIQUAC is equal to UNIFAC...
    13 KB (2,210 words) - 03:06, 3 March 2024
  • Thumbnail for Electric dipole moment
    S2CID 4391272. K. Müller; L. Mokrushina; W. Arlt (2012). "Second-Order Group Contribution Method for the Determination of the Dipole Moment". J. Chem. Eng. Data...
    55 KB (7,958 words) - 17:56, 30 June 2024
  • Thumbnail for Klincewicz method
    Klincewicz method is a predictive method based both on group contributions and on a correlation with some basic molecular properties. The method estimates...
    9 KB (764 words) - 18:43, 27 April 2023
  • still is practically useful as one of the best group-contribution methods aside from computational methods such as molecular mechanics. However, the BGIT...
    15 KB (2,038 words) - 23:11, 14 August 2024
  • Thumbnail for Vapor pressure
    document), ESDU. Pankow, J. F.; et al. (2008). "SIMPOL.1: a simple group contribution method for predicting vapor pressures and enthalpies of vaporization...
    26 KB (3,080 words) - 10:07, 20 August 2024
  • method is a group contribution method for the estimation of critical properties temperature (Tc), pressure (Pc) and volume (Vc). The Lydersen method is...
    7 KB (497 words) - 05:12, 7 April 2023
  • The scientific method is an empirical method for acquiring knowledge that has characterized the development of science since at least the 17th century...
    194 KB (22,700 words) - 23:05, 17 August 2024
  • Thumbnail for Physical chemistry
    of contemporary physical chemistry. See Group contribution method, Lydersen method, Joback method, Benson group increment theory, quantitative structure–activity...
    14 KB (1,732 words) - 13:53, 19 June 2024
  • Thumbnail for Socratic method
    The Socratic method (also known as method of Elenchus or Socratic debate) is a form of argumentative dialogue between individuals, based on asking and...
    27 KB (3,527 words) - 14:34, 18 August 2024
  • Thumbnail for Process simulation
    Multistage Multicomponent Separation Processes Using the UNIFAC Group-Contribution Method”, Can.J.Chem.Eng., 64, 759-767, 1986 Mallya J.U., Zitney S.E....
    8 KB (1,079 words) - 01:56, 18 December 2023
  • (2008). "Prediction of Hansen Solubility Parameters with a New Group-Contribution Method". International Journal of Thermophysics. 29 (2): 568. Bibcode:2008IJT...
    9 KB (1,290 words) - 00:21, 1 August 2024
  • Thumbnail for UNIFAC
    UNIFAC (redirect from UNIFAC method)
    In statistical thermodynamics, the UNIFAC method (UNIQUAC Functional-group Activity Coefficients) is a semi-empirical system for the prediction of non-electrolyte...
    10 KB (1,802 words) - 06:38, 6 September 2022
  • Thumbnail for 1-Nitronaphthalene
    Compounds to the Fathead Minnow ( Pimephales promelas ) Using a Group Contribution Method". Chemical Research in Toxicology. 14 (10): 1378–1385. doi:10...
    3 KB (192 words) - 22:43, 14 January 2024
  • a wide variety of molecules. The most common of these uses a group contribution method and is termed cLogP. It has been shown that the log P of a compound...
    57 KB (6,379 words) - 00:05, 17 April 2024
  • the group contribution method applied to a shear viscosity model not displayed. Even though it is an important method, it is thought to be a method for...
    126 KB (23,318 words) - 19:04, 3 July 2024
  • specific, which is a distinctive feature of COSMO-RS as compared to group contribution methods like UNIFAC. The original streamline of COSMO-RS was continuously...
    11 KB (1,574 words) - 17:17, 25 April 2024
  • (1996). "The Delphi Method and its Contribution to Decision Making". In Adler M, Ziglio E (eds.). Gazing Into the Oracle: The Delphi Method and Its Application...
    35 KB (4,208 words) - 04:45, 16 July 2024
  • objective of this method is the simple prediction of the density and not high precision. The method uses purely additive volume contributions for single atoms...
    4 KB (353 words) - 03:18, 28 January 2023
  • invite private companies to support the further development of the group-contribution methods UNIFAC and its successor modified UNIFAC (Dortmund). Both models...
    4 KB (519 words) - 00:39, 13 August 2023
  • models like UNIFAC (see also group contribution method) and extensions. For the further development of these widely used methods Gmehling founded an industry...
    8 KB (773 words) - 21:32, 7 October 2023
  • Thumbnail for Blinder–Oaxaca decomposition
    statistical method that explains the difference in the means of a dependent variable between two groups by decomposing the gap into within-group and between-group...
    8 KB (896 words) - 19:19, 30 July 2024
  • Thumbnail for The Crystal Method
    and The Crystal Method. In 2017, Ken Jordan retired from music and left the group, with Scott Kirkland adopting The Crystal Method as a solo moniker...
    22 KB (2,476 words) - 18:15, 17 July 2024
  • Thumbnail for Military history of Poland during World War II
    Soviet Union, United States, and Britain.[a] Poles made substantial contributions to the Allied effort throughout the war, fighting on land, sea, and...
    106 KB (8,381 words) - 19:03, 1 August 2024
  • vapor–liquid phase equilibria data collection was the development of the group contribution method UNIFAC which allows to estimate vapor pressures of mixtures. The...
    6 KB (613 words) - 23:10, 10 April 2024
  • Adjiman; Amparo Galindo; George Jackson (1 December 2007). "A group contribution method for associating chain molecules based on the statistical associating...
    4 KB (486 words) - 13:13, 24 July 2023
  • Thumbnail for Focus group
    the focus group method for message testing purpose among diverse populations. Used in qualitative research, the interviews involve a group of people who...
    39 KB (4,980 words) - 00:39, 20 August 2024
  • 6-3-5 Brainwriting (or 635 Method, Method 635) is a group-structured brainstorming technique aimed at aiding innovation processes by stimulating creativity...
    10 KB (1,155 words) - 03:52, 12 May 2024