Other packages > Find by keyword >

CHNOSZ  

Thermodynamic Calculations and Diagrams for Geochemistry
View on CRAN: Click here


Download and install CHNOSZ package within the R console
Install from CRAN:
install.packages("CHNOSZ")

Install from Github:
library("remotes")
install_github("cran/CHNOSZ")

Install by package version:
library("remotes")
install_version("CHNOSZ", "2.1.0")



Attach the package and use:
library("CHNOSZ")
Maintained by
Jeffrey Dick
[Scholar Profile | Author Map]
All associated links for this package
First Published: 2009-04-23
Latest Update: 2024-02-11
Description:
An integrated set of tools for thermodynamic calculations in aqueous geochemistry and geobiochemistry. Functions are provided for writing balanced reactions to form species from user-selected basis species and for calculating the standard molal properties of species and reactions, including the standard Gibbs energy and equilibrium constant. Calculations of the non-equilibrium chemical affinity and equilibrium chemical activity of species can be portrayed on diagrams as a function of temperature, pressure, or activity of basis species; in two dimensions, this gives a maximum affinity or predominance diagram. The diagrams have formatted chemical formulas and axis labels, and water stability limits can be added to Eh-pH, oxygen fugacity- temperature, and other diagrams with a redox variable. The package has been developed to handle common calculations in aqueous geochemistry, such as solubility due to complexation of metal ions, mineral buffers of redox or pH, and changing the basis species across a diagram ("mosaic diagrams"). CHNOSZ also implements a group additivity algorithm for the standard thermodynamic properties of proteins.
How to cite:
Jeffrey Dick (2009). CHNOSZ: Thermodynamic Calculations and Diagrams for Geochemistry. R package version 2.1.0, https://cran.r-project.org/web/packages/CHNOSZ. Accessed 22 Dec. 2024.
Previous versions and publish date:
0.8 (2009-04-23 09:11), 0.9-1 (2010-07-24 21:40), 0.9-2 (2010-08-26 08:42), 0.9-3 (2010-12-22 09:57), 0.9-4 (2011-02-23 10:33), 0.9-5 (2011-04-05 16:46), 0.9-6 (2011-08-18 07:32), 0.9-7 (2011-08-23 07:10), 0.9-9 (2013-01-01 15:15), 0.9 (2009-11-30 21:26), 1.0.0 (2013-03-28 17:38), 1.0.1 (2013-07-04 18:54), 1.0.3.1 (2014-02-12 09:24), 1.0.3 (2014-01-12 16:51), 1.0.5 (2015-05-20 01:11), 1.0.6 (2015-10-19 23:23), 1.0.7 (2015-11-20 00:41), 1.0.8 (2016-05-28 20:30), 1.1.0 (2017-05-04 19:48), 1.1.3 (2017-11-13 01:07), 1.2.0 (2019-02-10 06:23), 1.3.0 (2019-02-26 00:50), 1.3.1 (2019-03-03 21:30), 1.3.2 (2019-04-21 17:10), 1.3.3 (2019-08-03 00:40), 1.3.4 (2019-12-15 17:10), 1.3.5 (2020-02-17 17:40), 1.3.6 (2020-03-16 18:30), 1.4.0 (2020-11-11 14:50), 1.4.1 (2021-04-09 07:00), 1.4.2 (2022-02-08 16:30), 1.4.3 (2022-02-22 04:20), 2.0.0 (2023-03-13 18:10)
Other packages that cited CHNOSZ R package
View CHNOSZ citation profile
Other R packages that CHNOSZ depends, imports, suggests or enhances
Complete documentation for CHNOSZ
Downloads during the last 30 days
Get rewarded with contribution points by helping add
Reviews / comments / questions /suggestions ↴↴↴

Today's Hot Picks in Authors and Packages

Rfast2  
A Collection of Efficient and Extremely Fast R Functions II
A collection of fast statistical and utility functions for data analysis. Functions for regression, ...
Download / Learn more Package Citations See dependency  
wordspace  
Distributional Semantic Models in R
An interactive laboratory for research on distributional semantic models ('DSM', see < ...
Download / Learn more Package Citations See dependency  
tropAlgebra  
Tropical Algebraic Functions
It includes functions like tropical addition, tropical multiplication for vectors and matrices. In t ...
Download / Learn more Package Citations See dependency  
LOGANTree  
Tree-Based Models for the Analysis of Log Files from Computer-Based Assessments
Enables researchers to model log-file data from computer-based assessments using machine-learning te ...
Download / Learn more Package Citations See dependency  
Maintainer: Qi Qin (view profile)
composits  
Compositional, Multivariate and Univariate Time Series Outlier Ensemble
A compositional multivariate and univariate time series outlier ensemble.It uses the four R packages ...
Download / Learn more Package Citations See dependency  
elect  
Estimation of Life Expectancies Using Multi-State Models
Functions to compute state-specific and marginal life expectancies. The computation is based on a fi ...
Download / Learn more Package Citations See dependency  

23,394

R Packages

201,798

Dependencies

63,416

Author Associations

23,395

Publication Badges

© Copyright 2022 - present. All right reserved, rpkg.net.  Based in Cambridge, Massachusetts, USA