New techniques have been reported to overcome the historically difficult interface of...doi:10.1016/0048-9697(88)90298-7Y.K. ChauElsevier B.V.Science of the Total Environment
另外,分子筛颗粒内部是呈多孔状结构,充足的交换时间,有利于Fez+在分子筛孔道内的 The ionic exchange process carries on after 2h, in the solution the Fe density change is not big, the adsorption exchange process reached higher authorities basically the dynamical equilibrium.Moreover, the molecular sieve...
Water soluble surfactants utilized may be non-ionic, cationic or anionic and will generally have a hydrophilic-lipophilic (HLB) value of about 1. Oil soluble surfactants may be utilized if it is desired to disperse the inhibitor composition into a hydrocarbon fluid. Oil soluble surfactants may be...
His finding of exclusively inorganic Cl~- in the starting material (fresh leaves) is controverse to our earlier results indicating the presence of ionic inorganic Cl together with water insoluble absorbed organohalogens (AOX-S18) in eight different macrophytes of both terrestrial and marine ...
X-ray wavefunctions reveal that the nature of Se−N bonds in ebselen class of antioxidants is akin to dynamic bonds, with electronic features intermediary to covalent and ionic bonds. Abstract Full text PDF References Request permissions Very Important Paper Manganese-catalyzed Efficient Synthesis...
Niosomes are non-ionic surfactant-based vesicles generated from the self-assembly of non-ionic amphiphiles. The closed bilayer structure, biocompatibility, biodegradability and non-immunogenic nature of niosomes make them excellent drug carriers. Data by Tavano et al. reveal that transdermal delivery ...
13C nuclear magnetic resonance (NMR) analyses of lignin and model compounds showed that 13C signals using ionic liquid as a solvent were shifted up‐field by δ 0.1 to 1.9 ppm in comparison to 13C NMR data acquired using dimethyl sulfoxide (DMSO) as the solvent. Keywords: Ionic liquids, ...
The research group of Prof. Qing Xia and Dr. Yujie Shi collaborated to improve the efficacy of the gene codon expansion system in the treatment of nonsense mutation diseases using oral ionic liquids-unnatural amino acid 夏青教授团队和石玉杰博...
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1.6.3). Compound (8) is a mixed ester of phosphorothionic acid, (HO)3PS, whereas (9) and (10) are mixed esters of phosphorothiolic acid, (HO)2P(O)SH. In the latter two derivatives the location of the sulfur atom is indicated by placing the prefix ‘S-’ before the ester ...