Abstract:Good quality zeolite 4A with homogenous particle size, high whiteness and high calcium exchangeability was successfully synthesized in microwave field. The effects of the ratio of silica to aluminium, the ratio of water to sodium, the power of microwave, and the time of microwave heating on the synthesis of zeolite 4A were studied by means of X-ray diffraction. And the products were also characterized by IR, SEM and DSC. The optimal condition for the synthesis of zeolite 4A in microwave was found.
钟声亮,张迈生* ,苏锵. XRD粉末衍射法研究微波场作用下4A分子筛的合成[J]. 光谱学与光谱分析, 2006, 26(07): 1360-1363.
ZHONG Sheng-liang, ZHANG Mai-sheng*, SU Qiang. Studies on the Synthesis of Zeolite 4A in Mirowave Field by Means of X-Ray Diffraction. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2006, 26(07): 1360-1363.
[1] Imbert F E, Moreno C, Montero A. Zeolites, 1994, 14: 374. [2] CHEN Jing, SUN De-kun, DONG Shao-chun, et al(陈 晶, 孙德坤, 董少春, 等). Chinese J. Inorg. Chem. (无机化学学报), 2000, 16(5): 769. [3] Lucio B, Edoardo P. J. Crystal Growth, 2003, 247: 555. [4] Slangen P M, Jansen J C, Bekkum H. Microporous Materials, 1997, 7: 259. [5] ZHANG Mai-sheng, YAO Yun-feng, YANG Yan-sheng(张迈生, 姚云峰, 杨燕生). Chinese J. Inorg. Chem.(无机化学学报),2000, 16(1): 119. [6] ZHANG Mai-sheng, LI Jun-jun, YAN Chun-hua(张迈生,李君君,严纯华). Spectroscopy and Spectral Analysis(光谱学与光谱分析), 2001, 21(3): 304. [7] XU De-lin(徐德林). China Surfactant Detergent and Cosmetics(日用化学工业), 1985, 1: 1. [8] XU Ru-ren, PANG Wen-qin, TU Kun-gang(徐如人, 庞文琴, 屠昆岗). Zeolite Molecular Sieves Structure and Synthesis(沸石分子筛的结构与合成). Changchun: Jilin University Press(长春: 吉林大学出版社), 1987. 95.