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Chemometric study of differential kinetic analysis by the method of proportional equations

✍ Scribed by Liang Xu; Israel Schechter; Guoqiang Li; Zhicheng Gu

Publisher
Elsevier Science
Year
1996
Tongue
English
Weight
669 KB
Volume
322
Category
Article
ISSN
0003-2670

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✦ Synopsis

Kinetic analysis

by the method of proportional equations is widely used; this study provides the chemometric basis of some of the general knowledge in this field. Analytical expressions for optimum measurement time and minimum rate constant ratio as a function of the accepted error are derived. Both kinetic schemes, of monitoring the reactants and products, are considered and compared. It is shown that the selection of optimum time is critical only when rate constant ratio is close to unity, and quantitative criteria are provided.

📜 SIMILAR VOLUMES

Solution of Linear Differential Equation
Solution of Linear Differential Equations by the Method of Divided Differences
✍ L. Verdestar 📂 Article 📅 1995 🏛 Elsevier Science 🌐 English ⚖ 615 KB

We introduce a new method for the solution of linear differential equations with constant coefficients. The solutions are obtained by the application of a divided differences functional to a kernel function in two variables. For homogeneous equations the kernel is the product of a polynomial, which