Use of a Ca-selective electrode in the determination of total Ca in the production of crude sugar. Preliminary studies


Autoria(s): GONZÁLEZ GARCÍA,Jorge; EGONOV,V.V.; DEL TÓRO DÉNIZ,Rubén; DEL TÓRO DÉNIZ,E.; MARTINÉZ SÁEZ,S.; RAMOS VEGA,A.
Data(s)

01/01/1997

Resumo

The determination of the total calcium in juice, syrups, and other products of the sugar industry is investigated. Total calcium and free calcium is determinated by AAS and employing Ca-selective electrode respectively. A coefficient is obtained for the relation of total calcium with respect to free calcium. The coefficient is employed to determine the content of total calcium in accordance with the following equation.<img src="http:/img/fbpe/eq/v22/15e.gif" alt="15e.gif (673 bytes)" align="middle">

Formato

text/html

Identificador

http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-46701997000100015

Idioma(s)

en

Publicador

Fundação Editora da Universidade Estadual Paulista Júlio de Mesquita Filho - UNESP

Fonte

Eclética Química v.22 1997

Palavras-Chave #Ion-selective electrode #Ca-selective electrode #Atomic Absorption Spectrometry #sugar juice
Tipo

journal article