(Ni 2+ ) in imidazolium-based ionic liquids, 1-alkyl-3-methylimidazolium bis(trifluoromethylsulfonyl)amide (C N mimTFSA, N represents the alkyl chain length) with molecular liquids (MLs), such as dimethyl sulfoxide (DMSO), methanol (MeOH), and acetonitrile (AN), observed by ultraviolet (UV...
一个是混合编写的移动阶段850ml的nah2po4缓冲区0.025m与150毫升甲醇和移动阶段b准备的混合与150毫升850毫升acetonitrile甲醇。 翻译结果5复制译文编辑译文朗读译文返回顶部 流动相A通过混合850机器语言准备0.025M NaH2PO4缓冲与150机器语言甲醇,并且流动相B通过混合850机器语言准备乙腈与150机器语言甲醇。 相关内容 a为什么生...
(0.81 g, 5 mmol) was added to a solution of N,N-dimethylphosphoramidic dichloride (2.42 g, 20 mmol) in acetonitrile (30 ml) and stirred at À5... Khodayar,Gholivand,and,... - 《Polyhedron》 被引量: 77发表: 2005年 Spin density distribution of a-nitronyl aminoxyl radicals from ...
Household Plastic Jumbo Blue Filter 10 Inch Blue Water FilterHollow fiber PVDF membrane polypropylene membrane mbr for wastewater treatmentCompact Space Saving Fouling Resistant FR RO Membrane Element 8inch FR 8040 LFC3-LDTop-Grade Alumina Oxide Membrane for Acetonitrile-Methanol Close-Boiling Mixture Sepa...
260 nm (A260), 20-85 °C and by CD spectroscopy. LiNA stock solutions (50% acetonitrile/water) were kept at 4 °C. Prior to fusion experiments, LiNAs were diluted to 1 µM in HBS (based on A260 and calculated extinction coefficients, stored at RT and used within 48 h...
Excess enthalpies (HE m) and excess heat capacities (CE p) of three binary liquid mixtures comprising dimethylformamide, acetonitrile and benzene have been... JD Pandey,N Dubey,DK Dwivedi,... - 《Physics & Chemistry of Liquids》 被引量: 17发表: 2001年 Extrapolation of High Pressure VLE Data...
Then Br-PDMS65-Br (5 g, 1 mmol), pyridine (2 mL, 13.5 mmol) and potassium ethyl xanthogenate (1.6 g, 10 mmol) (or PDMS30-Br (2 g, 1 mmol), pyridine (2 mL, 13.5 mmol) and potassium ethyl xanthogenate (1.6 g, 10 mmol)) were mixed in acetonitrile and reacted at room ...
(Tokyo Chemical Industry, >98.0%), 2-picolinamide (Tokyo Chemical Industry, >98.0%), 2-(methoxymethyl)-pyridine (Aldrich, >97.0%), 2-pyridineacetonitrile (Tokyo Chemical Industry, >98.0%), pyridine-2-carboxylic acid (Wako Pure Chemical Industries, 98.0%), cyanopyrazine (Tokyo Chemical ...
For instance, water and acetonitrile (ACN) or other organic solvents may differ significantly with regard to their density so that individual sections of the mixed fluid may be unintentionally separated due to the different impact of gravity or buoyancy forces. In the context of this application, ...
For example, a lower alcohol such as methanol, ethanol, propanol, isopropyl alcohol, tert-butanol and the like; an aprotic polar solvent such as dimethylformamide, dimethylsulfoxide, acetonitrile and the like, and a mixture of solvents selected from the same can be illustrated. Among them, the ...