A. L. Vereshchagin, E. D. Minin, N. V. Bychin, A. V. Sergienko, E. A. Morozova
{"title":"Effect of Dispersion of Calcium Hypophosphite on the Macrokinetics of Its Oxidation","authors":"A. L. Vereshchagin, E. D. Minin, N. V. Bychin, A. V. Sergienko, E. A. Morozova","doi":"10.1134/S001250082560004X","DOIUrl":null,"url":null,"abstract":"<p>The effect of calcium hypophosphite dispersion on the morphology and composition of the products of its oxidation by atmospheric oxygen has been studied by simultaneous thermal analysis (STA), FTIR spectroscopy, and X-ray powder diffraction analysis. It has been found that the factor influencing the heat and mass transfer in the oxidation processes of calcium hypophosphite is the amorphization of the products due to the formation of the glass phase of calcium pyrophosphate Ca<sub>2</sub>P<sub>2</sub>O<sub>7</sub>.</p>","PeriodicalId":530,"journal":{"name":"Doklady Chemistry","volume":"515 1-2","pages":"70 - 76"},"PeriodicalIF":0.8000,"publicationDate":"2025-03-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Doklady Chemistry","FirstCategoryId":"92","ListUrlMain":"https://link.springer.com/article/10.1134/S001250082560004X","RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"CHEMISTRY, MULTIDISCIPLINARY","Score":null,"Total":0}
引用次数: 0
Abstract
The effect of calcium hypophosphite dispersion on the morphology and composition of the products of its oxidation by atmospheric oxygen has been studied by simultaneous thermal analysis (STA), FTIR spectroscopy, and X-ray powder diffraction analysis. It has been found that the factor influencing the heat and mass transfer in the oxidation processes of calcium hypophosphite is the amorphization of the products due to the formation of the glass phase of calcium pyrophosphate Ca2P2O7.
期刊介绍：
Doklady Chemistry is a journal that publishes new research in chemistry and chemical engineering of great significance. Initially the journal was a forum of the Russian Academy of Science and published only best contributions from Russia in the form of short articles. Now the journal welcomes submissions from any country in the English or Russian language. Every manuscript must be recommended by Russian or foreign members of the Russian Academy of Sciences.
京公网安备 11010802042870号
京ICP备2023020795号-1
分享
求助内容：
应助结果提醒方式：
扫码关注我们
