Document Detail

Rapid automatic potentiometric method for analytical control in the manufacture of extraction phosphoric acid.
MedLine Citation:
PMID:  18963926     Owner:  NLM     Status:  PubMed-not-MEDLINE    
A rapid automatic method for determination of free sulphuric acid in the manufacture of extraction phosphoric acid from apatite has been developed. It is based on potentiometric titration combined with the Gran approach for linearization of the titration curve. The analysis is done with an automatic potentiometric titrator controlled by an HP-85 microcomputer. BASIC software activates the system to perform the data acquisition and calculations, and the whole operation takes only 7-8 min.
G Velinov
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Publication Detail:
Type:  Journal Article    
Journal Detail:
Title:  Talanta     Volume:  32     ISSN:  0039-9140     ISO Abbreviation:  Talanta     Publication Date:  1985 Oct 
Date Detail:
Created Date:  2008-10-30     Completed Date:  2009-12-14     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  2984816R     Medline TA:  Talanta     Country:  England    
Other Details:
Languages:  eng     Pagination:  957-60     Citation Subset:  -    
Faculty of Pharmacy, Medical Academy, 15Ekz. Josif Street, Sofia, Bulgaria.
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