chemical combination
3.Its mechanism is to reduce the surface tension of solution, to enhance the efficiency of nebulization, to generate glue group of chemical combination and to concentrate molybdenum by surfactant.
4.The experimental results showed that the chemical reaction of the TiO 2 B 2O 3 Mg system consisted of two parts. In the first step, the elements of B and Ti were reduced by Mg powder, secondly, the TiB 2 was formed by chemical combination of the two monomer elements.
5.The IR-spectrometry analysis results show that chemical combination exists between Al-Zr coupling agent and fiber-like palygorskite in the modified fiber-like palygorskite and the chemical combination between Al-Zr coupling agent and phenolic resin is the strongest relative to the other three coupling agents, so Al-Zr coupling agent can be selected to improve the bonding behavior between fiber-like palygorskite and phenolic resin in the friction material.
7.A chemical reaction in which water or another simple substance is released by the combination of two or more molecules.
8.Our parent companies, Yangzi-Petrochemical Company and Eastman Chemical Company have a shared objective, and bring a combination of strengths to YEC that provide critical synergy and a basic competitive advantage.
10.In this paper,the 1 :4-type solid Complexes for median rare earth nitrates with glycine have been prepared in water phase. By chemical analysis,IR,UV,TG-DTG and X-powder diffraction,the combination of these solid complexes are Ln (NO_3)_3(Gly)4(Ln=Sm.Eu.Gd.Tb.Dy.Er;Gly=Glycine),their some physical chemical properties are also studied.
