Microstructure of sodium tripolyphosphate obtained by spry-kiln method
Journal Title: CHEMIK nauka-technika-rynek - Year 2011, Vol 65, Issue 10
Abstract
Sodium tripolyphosphate was prepared by thermal intermolecular dehydration of a spray dried mixture of sodium phosphates, so that Na/P was 1.67. The results indicate that calcination temperature is the controlled parameter for sodium tripolyphosphate crystalline phases and morphology of the end product. The studies showed that the liquid phase is formed during heating of the analysed system.
Authors and Affiliations
Marcin Banach, Zygmunt Kowalski, Agnieszka Makara
Keywords
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