Kinetics of degradation of sulfur mustard and sarin simulants on HKUST-1 metal organic framework
作者:Anuradha Roy、Avanish K. Srivastava、Beer Singh、Dilip Shah、Timir Haran Mahato、Anchal Srivastava
DOI:10.1039/c2dt31888a
日期:——
The applicability of HKUST-1 for the degradation of sulfur mustard and sarin simulants was studied with and without coadsorbed water. Degradation was found to be via hydrolysis and dependent on the nucleophilic substitution reaction, vapour pressure and molecular diameter of the toxicants.
2-iminobenzothiazoline derivatives, their preparation and pharmaceutical
申请人:Rhone-Poulenc Sante
公开号:US05008280A1
公开(公告)日:1991-04-16
Compounds of the formula: ##STR1## in which - R.sub.1 denotes a polyfluoroalkoxy or polyfluoroalkyl radical, and - R.sub.2 denotes either a chain --CH.sub.2 --(CH(R.sub.4)).sub.n --R.sub.3, in which R.sub.3 denotes a dialkylamino, piperidino, 1-pyrrolidinyl, mercapto, acylthio, alkylthio, alkylsulphinyl or alkylsulphonyl radical, R.sub.4 denotes a hydrogen atom or an alkyl radical and n is equal to 0 or 1, or a residue of formula: ##STR2## the said alkyl and alkoxy radicals and portions containing 1 to 4 carbon atoms each in a straight or branched chain and said the acyl portions containing 2 to 4 carbon atoms each, and the salts of these compounds, are useful in the treatment of diseases in which glutamate is implicated.
A series of polyoxometalate-based COF composites by one-pot mechanosynthesis of thioether to sulfone
作者:Yanyan Guo、Xiaohui Liu、Xiaodong Liu、Na Xu、Xiuli Wang
DOI:10.1039/d3dt02116e
日期:——
An effective combination of polyoxometalates (POMs) and porous materials is a feasible method to solve the homogeneity of POMs and synthesize extremely stable POM-based catalysts.
Article acting as a barrier to noxious agents, laminate and associated production method
申请人:General Electric Company
公开号:EP2241440A1
公开(公告)日:2010-10-20
An article (10) includes a porous membrane (11), a first selectively permeable (12) coating supported by the membrane (11) and a component protective against delamination of the selectively permeable coating (12) from the porous membrane (11) and/or any other coatings applied thereto. The first selectively permeable coating (12) includes an antichemical, antibiological, antiradiological and/or antimicrobial agent. The protective component may be provided alone, or as an element of the first selectively permeable coating, or, a second selectively permeable coating. A laminate (40) and methods of providing these are also provided.