Synthesis of Rhodonite and Its Solubility in Various Acids

Li Jiazhen; Ding Xiaoya; Zhang Jingjun; Yao Dimin; Wang Cengjun

doi:10.13374/j.issn1001-053x.1988.01.018

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Li Jiazhen, Ding Xiaoya, Zhang Jingjun, Yao Dimin, Wang Cengjun. Synthesis of Rhodonite and Its Solubility in Various Acids[J]. Chinese Journal of Engineering, 1988, 10(1): 113-118. doi: 10.13374/j.issn1001-053x.1988.01.018

Citation:

Li Jiazhen, Ding Xiaoya, Zhang Jingjun, Yao Dimin, Wang Cengjun. Synthesis of Rhodonite and Its Solubility in Various Acids[J]. Chinese Journal of Engineering, 1988, 10(1): 113-118. doi: 10.13374/j.issn1001-053x.1988.01.018

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Synthesis of Rhodonite and Its Solubility in Various Acids

doi: 10.13374/j.issn1001-053x.1988.01.018

Received Date: 1986-12-17
Available Online: 2021-11-15

Abstract

Abstract

In this paper, the method of synthesis and charaterization of pure rhodonite are discussed.At room temperature about 20% by dilute acid, and at about 100℃ more than 50% by dilute hydrochloric acid can be decomposed. It is found by calorimetry that reaction of rhodonite with hydrochloric acid releases the heat to be 85.1±3.6kJ/mol.
- rhodonite,
- heat of reaction,
- lattice energy