1.Measuring Contents of CaO and MgO in Limestone by Direct HCl Dissolution
2.A magnesia-rich sedimentary rock resembling limestone.
3.Abstract: The paper discusses the forming reasons of magnesia which is the main non -metallic inclusions in rare earth magnesium ferrosil icon alloy and harmful.The methods of reducing magnesia in the alloy have been p roposed.
文摘:本文论述了稀土
镁硅铁合金中主要非金属夹杂物—
氧化镁的生成原因及其对应用
的危害,提出了降低合金中
氧化镁的方法。
4.Addition agent for MgO used on the silicon steel The agent can improve qualities of oriented silicon-steel coatings , enhance magnetic properties of silicon steel and decrease the finishing annealing emperature and time in manufacturing of oriented steel.
作用:专用于取向硅钢片高温退火隔离涂层,是国内新
的取向硅钢涂层用
氧化镁,该涂层具有国内第二代硅钢
氧化镁的透气性,又具有纳米
氧化镁的活性。
5.Preparation of Magnesia Whiskers
6.a milky white liquid suspension of magnesium hydroxide; used as a laxative and antacid.
7.The surface of magnesium hydroxide is modified with stearic acide, and this paper elaborates the influence of factors such as quantities of stearic acide, time, temperature.
摘要通过采用硬脂酸对氢
氧化镁进行表面改性
的试验,阐述了硬脂酸
的用量、时间、温度等各种因素对氢
氧化镁改性
的影响。
8.Catalytic Hydrogenation of Castor Oil by Magnesium Oxide Supported soluble Protein Palladium Catalyst
9.Research of adscititious oxide of magnesium safe quantity in the concrete
10.This paper introduces the working nechanism and the development prospect of Mg(OH)2 as flame retardant.