Magnesium Bicarbonate

A series of carbonation test of calcined dolomite slurry at low temperature for preparing metastable solution of magnesium bicarbonate is made .

对白云石碳化制取碳酸氢镁介稳溶液的条件进行了系统的试验，发现温度对碳酸氢镁溶液影响显著。

Magnesium bicarbonate and iron enriched residues were obtained through the reaction between carbon dioxide and chromic residues which were produced in the cleaner production of chromic salts in liquid phase .

利用二氧化碳与液相氧化铬盐清洁生产工艺所产生的铬渣反应，得到碳酸氢镁溶液和富铁渣。

The basic necessities to pick up bouldering include : a pair of climbing shoes , a chalk bag , some chalk ( Magnesium Bicarbonate ) and a rug or doormat to clean your shoes .

最基本的装备是：一双攀岩鞋，一个粉袋，一些镁粉和一个用来把鞋蹭干净的小毯子。

Test results showed that the major factors influencing the reaction of magnesium sulphate and sodium bicarbonate are reaction time , reaction temperature and the concentration of magnesium sulphate .

结果表明：影响硫酸镁与碳酸氢钠反应的主要因素为反应时间、反应温度和硫酸镁的浓度。