Solubility of Lead Iodate in Aqueous Systems

Two forms of lead iodate, with different crystalline structures and solubilities in water, have been reported. Previous workers have found that when the compound is prepared from dilute solution with a slight excess of lead nitrate one form is produced at 25 °C and the other at 60 °C. In this study,...

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Bibliographic Details
Published inJournal of chemical and engineering data Vol. 48; no. 1; pp. 176 - 179
Main Authors Stenger, Vernon A, Van Effen, Richard M, Crowder, Cyrus E, Heeschen, William A
Format Journal Article
LanguageEnglish
Published Washington, DC American Chemical Society 01.01.2003
Subjects
Chemistry
Exact sciences and technology
General and physical chemistry
Solubility
Solutions
Crystal form
Aqueous solution
Experimental study
X ray spectrum
Lead Iodates
Solubility
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Summary:Two forms of lead iodate, with different crystalline structures and solubilities in water, have been reported. Previous workers have found that when the compound is prepared from dilute solution with a slight excess of lead nitrate one form is produced at 25 °C and the other at 60 °C. In this study, relative excesses of lead nitrate or potassium iodate during precipitation were found to have more influence than temperature on the form produced. Solubilities in water at various temperatures and in several aqueous systems at room temperature have been determined. Photomicrographs and X-ray data have also been obtained.
Bibliography:ark:/67375/TPS-H2S8PK5G-6
istex:724CA7DCEC241FA05877BB27612DBC7E2BD2E4F5
ISSN:0021-9568
1520-5134
DOI:10.1021/je0201471