A regression analysis study of phosphate beneficiation by calcination

David Issahary; Ithamar Pelly

doi:10.1016/S0003-2670(01)83209-8

A regression analysis study of phosphate beneficiation by calcination

David Issahary, Ithamar Pelly

Department of Earth and Environmental sciences

Research output: Contribution to journal › Article › peer-review

5 Scopus citations

Abstract

A method is presented for expressing P₂O₅ as a linear combination of other components in the product of the process of beneficiation of phosphate by calcination and washing Factor analysis is used to understand the correlations obtained by regression calculations Partial regression coefficients are used to determine the independent variables and to find quantitative molar correlations among impurities. Regression equations were obtained for P₂O₅ in the product obtained from high-sulphate, medium-sulphate and low-sulphate raw materials.

Original language	English
Pages (from-to)	369-378
Number of pages	10
Journal	Analytica Chimica Acta
Volume	133
Issue number	3
DOIs	https://doi.org/10.1016/S0003-2670(01)83209-8
State	Published - 1 Sep 1981

ASJC Scopus subject areas

Analytical Chemistry
Biochemistry
Environmental Chemistry
Spectroscopy

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10.1016/S0003-2670(01)83209-8

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title = "A regression analysis study of phosphate beneficiation by calcination",

abstract = "A method is presented for expressing P2O5 as a linear combination of other components in the product of the process of beneficiation of phosphate by calcination and washing Factor analysis is used to understand the correlations obtained by regression calculations Partial regression coefficients are used to determine the independent variables and to find quantitative molar correlations among impurities. Regression equations were obtained for P2O5 in the product obtained from high-sulphate, medium-sulphate and low-sulphate raw materials.",

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AU - Issahary, David

AU - Pelly, Ithamar

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N2 - A method is presented for expressing P2O5 as a linear combination of other components in the product of the process of beneficiation of phosphate by calcination and washing Factor analysis is used to understand the correlations obtained by regression calculations Partial regression coefficients are used to determine the independent variables and to find quantitative molar correlations among impurities. Regression equations were obtained for P2O5 in the product obtained from high-sulphate, medium-sulphate and low-sulphate raw materials.

AB - A method is presented for expressing P2O5 as a linear combination of other components in the product of the process of beneficiation of phosphate by calcination and washing Factor analysis is used to understand the correlations obtained by regression calculations Partial regression coefficients are used to determine the independent variables and to find quantitative molar correlations among impurities. Regression equations were obtained for P2O5 in the product obtained from high-sulphate, medium-sulphate and low-sulphate raw materials.

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U2 - 10.1016/S0003-2670(01)83209-8

DO - 10.1016/S0003-2670(01)83209-8

M3 - Article

AN - SCOPUS:49149136243

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EP - 378

JO - Analytica Chimica Acta

JF - Analytica Chimica Acta

SN - 0003-2670

IS - 3

ER -

A regression analysis study of phosphate beneficiation by calcination

Abstract

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