文章基本信息

标题：Preparation of Aragonite Whiskers by Dolomite
本地全文：下载
作者：W.R Xu ; W.R Xu ; J Chen 等
期刊名称：MATEC Web of Conferences
电子版ISSN：2261-236X
出版年度：2017
卷号：114
页码：1-5
DOI：10.1051/matecconf/201711401016
语种：English
出版社：EDP Sciences
摘要：Aragonite CaCO3 with complicated morphologies needle-like structrues have been successfully synthesized through dolomite as raw materials by the decomposition of urea. The phase of the aragonite whiskers were characterized by X-ray diffraction and Fourier transform infrared, the structrue of the samples was characterized by scanning electron microscope and the effects of different ratio of materials were studied. The result show that the concentration of urea was found to have an effect on the morphology of aragonite crystals. All the prepared crystals were almost aragonite and there was no phase under varied experiment conditions.