水化碳酸氢氧化镁铝
1.This paper carried on the compared test of seven species buffers,which is ammonium hydroxide,ammonium bicarbonate,magnesium oxide,calcium oxide,sodium hydroxide and ethanolamine,to study the effect of them on the efficiency of buffers and properties of pulp in the high yield ammonium sulfite pulping of tobacco.
2.The result shows that the calcined LDH has an excellent performance in adsorbing bromide anion,the adsorption capacity is 133.33mg/g at 35℃ and in accordance with the Langmuir isotherm.
4.This paper introduces the working nechanism and the development prospect of Mg(OH)2 as flame retardant.
5.Results:NaHCO 3 ,NaOH,activated charcoal and Fangfeng(a sort of Chinese herb)had markedl y antagonistic effects to oral TTX poisoning in mice,and saved the mice life fr om50%to100%(P<0.05,or P<0.01).
6.A substance, such as magnesia or sodium bicarbonate, that neutralizes acid.
7.When w(ZnSA)=3.15%,the water absorption ratio was 1.984%,and TEM image showed that the particles had a rod-like crystal structure with length to width ratio about 11∶1.
8.The authors of this paper prepared the flake, needle and complex fibrous magnesium hydroxide micro powder, through addition of crystal habit modifier, by hydrothermal synthesis method.
9.Compared with other flame retardants, it has better function on restraining of the producing of smoke and sulfureted hydrogen, with the advantage of no contaminate, no corrosion and low cost.
