Study on Raw Materials Ratio Factor in Synthesis of Ammonium Polyphosphate with Crystalline Form V

Gou Sheng Liu; Yue Long Liu

doi:10.4028/www.scientific.net/AMR.641-642.285

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Study on Raw Materials Ratio Factor in Synthesis of Ammonium Polyphosphate with Crystalline Form V
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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 641-642Study on Raw Materials Ratio Factor in Synthesis...

Study on Raw Materials Ratio Factor in Synthesis of Ammonium Polyphosphate with Crystalline Form V

Abstract:

A non-P2O5 process to prepare ammonium polyphosphate is studied in this paper, the effect of raw materials is investigated. The XRD spectra of synthesized product are studied in detail. Results show that when the ratio of Mono-ammonium hydrogen phosphate to urea is 0.8:1, ammonium polyphosphate form V is the mostly occurrence. The results are informative for controllable preparation of APP in industrial production.

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Periodical:

Advanced Materials Research (Volumes 641-642)

Pages:

285-288

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.641-642.285

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Online since:

January 2013

Authors:

Gou Sheng Liu, Yue Long Liu

Keywords:

Ammonium Polyphosphate, Crystalline Form, Flame Retardant, X-Ray Diffraction (XRD)

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