ABSTRACT
In the 21st century, the chemistry of condensed phosphates, or that is to say inorganic polymers, developed quite intensively, for the cause of extensive use of phosphates materials in numerous fields of innovative technical domains. The importance of the efficient and resource-saving technologies for synthesis and applications of inorganic polymers/ condensed compounds are not in doubt, which explains the relevance of our work, due to our technological methods and experience that we have developed and refined over many years. The presented data are the results of analysis, the examination of the experimental records, investigation, determination, and evaluation of properties of obtained compounds, notably of double condensed phosphates of polyvalent and monovalent metals. We have synthesized about 75 new condensed phosphates from solution-melts of polyphosphoric acids during the investigation of multi-component systems at the temperature range 400–850K. The investigation 112of condensed phosphates of alkaline and polyvalent metals for use as ion-exchange materials is importantly attractive and really interesting.
