Morphological influence of magnesium and organic additives on the precipitation of calcite

Fiona C.Meldrum; Stephen T.Hyde

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Morphological influence of magnesium and organic additives on the precipitation of calcite

机译：镁和有机添加剂对方解石沉淀的形态学影响

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Calcium carbonate was precipitated form saturated solutions of calcium bicarbonate in the presence of magnesium and organic additives in order to investigate the effect of Mg-incorporation on calcite morphologies. A range of concentrations of Mg and organic additives were investigated, and the structure, composition and morphologies of the crystals were determined using X-ray diffraction and electron microscopy. The action of the organic additives in Mg- free solutions was highly specific, producing elongated single calcite crystals.

机译：为了研究镁掺入对方解石形态的影响，在镁和有机添加剂的存在下，碳酸钙从碳酸氢钙的饱和溶液中沉淀出来。研究了一系列浓度的Mg和有机添加剂，并使用X射线衍射和电子显微镜确定了晶体的结构，组成和形态。有机添加剂在无镁溶液中的作用是高度特异性的，可产生细长的方解石晶体。

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来源
《Journal of Crystal Growth》 |2001年第4期|p.544-558|共15页
作者
Fiona C.Meldrum; Stephen T.Hyde;
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收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);美国《生物学医学文摘》(MEDLINE);
原文格式 PDF
正文语种 eng
中图分类晶体学;
关键词
A1. Crystal morphology; A2 Growth from solutions; B1. Calcium compounds;

机译：A1。晶体形态A2解决方案的增长;B1。钙化合物;

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1. Influence of Mg2+ on the kinetics of calcite precipitation and calcite crystal morphology [J] . Zhang YP., Dawe RA. Chemical geology . 2000,第1a4期

机译：Mg2 +对方解石沉淀动力学和方解石晶体形态的影响
2. Magnesium isotope fractionation during precipitation of inorganic calcite under laboratory conditions [J] . Li W., Chakraborty S., Beard B.L., Earth and Planetary Science Letters: A Letter Journal Devoted to the Development in Time of the Earth and Planetary System . 2012,第Null期

机译：实验室条件下无机方解石沉淀过程中的镁同位素分馏
3. Effect of Inorganic Anions on the Morphology and Structure of Magnesium Calcite [J] . Damir Kralj, Jasminka Kontrec, Ljerka Brecevic, Chemistry: A European journal . 2004,第7期

机译：无机阴离子对方解石镁的形态和结构的影响
4. PRECIPITATION OF SUPERFINE AND DISPERSE CALCIUM CARBONATE UNDER THE INFLUENCE OF ULTRASONIC FIELD AND IN THE PRESENCE OF ORGANIC ADDITIVES [C] . M. Mocioi, C. D. Mateescu, A. M. Albu, International Symposium on Industrial Crystallization . 2005

机译：超声场影响下的超细和分散碳酸钙的沉淀及有机添加剂存在
5. Inhibition of calcite precipitation by natural organic matter and phosphates. [D] . Lin, Yi-Pin. 2005

机译：天然有机物和磷酸盐抑制方解石沉淀。
6. Effect of Magnesium as Substitute Material in Enzyme-Mediated Calcite Precipitation for Soil-Improvement Technique [O] . Heriansyah Putra, Hideaki Yasuhara, Naoki Kinoshita, 2016

机译：镁替代材料在酶解方解石沉淀中的改良作用
7. Heterogeneous crystallisation of polyethylene terephthalate. A study of the influence of organic and inorganic additives on the rate of crystallisation of polyethylene terephthalate and the subsequent changes in morphology and mechanical properties. [O] . Ibbotson C. 1976

机译：聚对苯二甲酸乙二醇酯的非均相结晶。研究有机和无机添加剂对聚对苯二甲酸乙二醇酯结晶速率以及随后的形态和机械性能变化的影响。
8. On-Line Tests of Organic Additives for the Inhibition of the Precipitation of Silica from Hypersaline Geothermal Brine IV. Final Tests of Candidate Additives [R] . Harrar, J. E., Locke, F. E., Otto, C. H., 1980

机译：有机添加剂抑制高盐地热盐水中二氧化硅沉淀的在线试验IV。候选添加剂的最终测试

Morphological influence of magnesium and organic additives on the precipitation of calcite

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