A comparative study of water interaction with alkali–metal cation-exchanged X-type zeolites by pulsed field gradient NMR and temperature-programmed desorptiondoi:10.1016/S0926-860X(99)00220-3Alkali-metal cation exchangeZeolite XSelf-diffusionWater...
狭义的alkali 专指无机强碱,氢氧化铜和氨水就不是alkali。这也是为什么碱金属(alkali metal)和碱土金属...
(Na, Li, Rb) on the performance of electrostatic spray-assisted vapor deposited Cu2ZnSn(S,Se)4 solar cells Giovanni Altamura, Mingqing Wang & Kwang-Leong Choy Electrostatic Spray-Assisted Vapor Deposition (ESAVD) is a non-vacuum and cost-effective method to deposit metal oxide, ...
The effect of alkali metal (Cs, Na) admixtures on the catalytic and physicochemical properties of coprecipitated Cu–Zn–Al catalysts for the low-temperature water–gas shift reaction has been investigated. The inhibition of the formation of methanol, an undesired by-product, by alkali metals is...
Alkali metal ions induced cube shaped mesoporous hematite particles for improved magnetic properties, and efficient degradation of water pollutantMesoporous cube shaped hematite (α-Fe2O3) particles were prepared using FeCl3 as an Fe(3+) ... MK Naskar,M Roy - 《Physical Chemistry Chemical Physics...
A coherent, rigid, heat stable, low density, low thermal conductivity, strong, impact resistant, water repellant thermal insulation material, having an average maximum linear shrinkage of 2% or less at temperatures up to 1200° F., made from expanded perlite, alkali metal silicate solution, ...
reaches the Rayleigh instability limit, which leads to a ‘coulomb explosion’ of the alkali metal drop. Consequently, a new metal surface in contact with water is formed, which explains why the reaction does not become self-quenched by its products, but can rather lead to explosive behaviour....
The organoalkali metal compounds have been variously reported to deprotonate solvents, in particular ethers, e.g.equation (7). A most elaborate study was undertaken by Maercker36 to establish the mechanism of the reaction for a number of ethers. Using deuterium labelled ethers, α-, β- and...
Alkali metals (碱金属)TheelementsinGroup1arecalledthealkalimetalsbecausethemetalsreactwithwatertoproduceanalkalisolution(aqueousmetalhydroxide),givingouthydrogengas.Example:2Na(s)+2H2O(l)2NaOH(aq)+H2(g)Waterwithfewdropsofphenolphthalein Asmallpieceofsodiummetalisadded Colourlessphenolphthaleinturnspink...
专利名称:METHOD FOR REMOVING WATER FROM ALKALI METAL AMALGAM 发明人:MARTIN, MARC,HUBER, GUENTHER,LUTZ, MICHAEL,KANTHER, WOLFGANG,GUTH,JOSEF,FRIEDRICH, HOLGER 申请号:EP2007053033 申请日:20070329 公开号:WO2007113209A3 公开日:20080110 专利内容由知识产权出版社提供 摘要:The invention relates to a...