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Lithium-selenium(Li-Se) battery is a promising system with high theoretical gravimetric and volumetric energy densities,......

　　The influence of acetamide on ultroviolet detection in HPLC,which generated by the hydrolysis of acetonitrile at pre......

The benzene and acetonitrile azeotropic mixture was proposed to be separated by extractive distillation using an ionic l......

Reactions of [FeL2(CH3CN)2]2+(L = N-pyrimid-2-ylimidazolylidene) with various N-,P-,O-,and S-donors were investigated.By......

Simple structural compounds 1 to 3 were synthesized.The presence of Cu~(2+) resulted in the fluorescence and absorption ......

[Objective] To establish the fingerprint of chemical constituents in ethyl acetate parts by HPLC, so as to provide a bas......

In order to examine the chemical form of uranyl species in 1-ethyl-3-methylimidazolium(EMI) based ionic liquids,UV-visib......

Two new functional polyacetylenes bearing carbazole group as pendant,poly {3-[(4-ethynylstyryl)-N-butyl]carba/ole}(P1) a......

Cationic polymers have been receiving much attention as non-viral gene vectors.The aqueous mobile phase was optimized in......

Different 4-substituted 1,4-dihydropyridines have been oxidized to pyridine derivatives by n-butyltriphenyl phosphonium ......

The multicomponent condensation of an aryl aldehyde,acetyl chloride,acetonitrile,and enolizable ketone as one-pot synthe......

The title compound N 1-(1,3,4-thiadiazole-2-yl)-N 3-m-chlorobenzoyl-urea (C 9 H 7 N 4 OSCl,M r=254.70) was prepared by t......

The 1,4-diazabicyclo[2.2.2]octane(DABCO) catalyzed reaction of cyclohexane-1,3-dione or dimedone with various aldehydes ......

Matrix solid-phase dispersion(MSPD) was developed for the extraction of four alkaloids, including aconitine, mesaconitin......

A wide variety of alcohols and phenols were protected as trimethylsilyl ethers using 1,1,1,3,3,3-hexamethyl disilazane c......

A fast method of liquid chromatography coupled to tandem mass spectrometry(LC-MS/MS) was developed for the analysis of e......

A new copper(Ⅱ) complex of a non‐symmetric Schiff base, [CuII(saldien)(H2O)]+(1), has been synthesized and characteriz......

有周期或非循环的酉同类的芳香的醛的直接不对称的丁间醇醛反应被朊酶面对水在 acetonitrile 从曲霉属菌 melleus (安培) 催化。大......

Fast analysis of thiocyanate by ion-pair chromatography using a silica-based monolithic column and direct conductivity d......

Heterolytic and homolytic C-D bond dissociation energies of three NADH models:BNAH-4,4-d2,HEH-4,4-d2 and AcrD2 in aceton......

[Objective] To determine and compare the content of aristolochic acid A in RADIX ET RHIZOMA ASARI from 12 different prod......

A simple,fast,sensitive,highly selective and eco-friendly analytical method for the determination of catecholamines in h......

An efficient preparation of imidazolines from nitriles and aziridines in the presence of TfOH via Ritter reaction is des......

A determination method for metalaxyl(MEL) residues in watermelon and banana had been established by automated solid-phas......

As a highly sensitive and stable detector,refractive index detector is usually used for quantitative detection of substa......

Polyfluorene (PF) film has been successfully electropolymerized at lower potential (0.91 V vs.Ag/AgCl) in the mixed elec......

[Objective] To establish an analytical method for simultaneously determining the alisol C 23-acetate,Alisol A,alisol B,a......

This study describes a novel application of ion chromatography coupled with post-column photochemically induced fluorime......

A simple and efficient protocol for the deprotection of dithioacetal,1,3-dithianes and 1,3-dithiolanes has been develope......

Molecular iodine was first utilized for direct oxidation of α-isophorone(α-IP) to ketoisophorone(KIP) with molecule ox......

Two d10 metal-organic complexes, [ZnBr2(DICNQ)2] (1) and [AgCN(DICNQ)]2(2), were prepared from ZnBr2 and AgCN with 6,7-d......

A method for rapid and simultaneous determination of imidazolium and pyridinium ionic liquid cations by ion-pair chromat......

A cholesterol-based organogelator bearing an anthraquinone imide(AQI) group was synthesized and characterized.It self-as......

Objective To establish a new,rapid,and reliable reversed-phase ultra performance liquid chromatography (RP-UPLC)method f......

Two novel steroidal saponins(timosaponin BⅢ-a,timosaponin BⅢ-b) together with a known steroidal saponin(timosaponin B......

A sensitive and robust on-line LC/MS method was developed for quantitative determination of linoleic acid,docosahexaenoi......

A rapid and sensitive liquid chromatography-tandem mass spectrometry method(LC-MS/MS)was developed and validated for the......

Pitavastatin belongs to the class of coenzyme A reductase inhibitors.Very few methods of assaying pitavastatin from huma......

Four novel Cu(Ⅰ) complexes,[Cu(o-PYO)(PPh3)2]BF4(1),[Cu(o-PYO)(DPEphos)]BF4(2),[Cu2 (o-PYO)(PPh3)3(CH3CN)](BF4)2(3) and......

[Objective]To compare the differences in the content of chlorogenic acid between Shandong Pingyi,Henan Fengqiu FLOS LONI......

The adsorption of acetonitrile, the co-adsorption of acetonitrile with CO, and hydrogenation of acetonitrile on fresh Mo......

A method of hydrophilic interaction liquid chromatography with indirect ultraviolet detection was developed to determine......

[Objective]To establish methods to determine the content of Aconitine,Yunaconitine,Crassicauline and Vilmorrianine in Ac......

The synthesis of the title molecule was achieved by the reaction of 2,4-dichlorobenzoyl chloride with potassium thiocyan......

In this work,triphenylamine pyridine acetonitrile compounds Py A1,Py A2 and Py A3 are designed and synthesized.They show......

Two dimensional asynchronous spectra were used to characterize coordination between carbonyl group of butanone and metal......

A rapid, simple and selective method based on molecularly imprinted, spin column extraction coupled with fluorescence de......

Vapor pressures were measured for acetonitrile+1-butyl-3-methylimidazolium chloride([C4mim][Cl]),+1-butyl-3-methylimidaz......

This paper presents the vapor–liquid equilibrium(VLE) data of acetonitrile–water system containing ionic liquids(ILs) ......