spectromet相关论文
Characteristics and removal mechanism of the precursors of N-chloro-2,2-dichloroacetamide in a drink
N-chloro-2,2-dichloroacetamide (N-Cl-DCAM) is an emerging nitrogenous disinfection by-product(N-DBP) which can occur in ......
A novel chiral polyoxometalate(POM),{[Na(Arg)2]NaH}[AlMo6(OH)6O18]·6H2O(1,Arg=L-arginine) has been synthesized by the r......
A novel naphthyl-based self-catalyzed phthalonitrile monomer was prepared via nucleophilic displacement reaction. The st......
Solvothermal Synthesis,Crystal Structure and Luminescent Property of a New Zn(Ⅱ) Coordination Polyme
Under solvothermal conditions, a new Zn(Ⅱ) coordination polymer, namely [(CH3)2NH]2[Zn(bpea)(bib)]·2H2O(1, H2 bpea = b......
Fabrication of quantum-sized Cd S-coated Ti O2 nanotube array with efficient photoelectrochemical pe
Quantum-sized Cd S-coated Ti O2 nanotube array(Q-Cd S-Ti O2NTA) was fabricated by the modified successive ionic layer ab......
Several new enediynes with long chain alkyl groups were synthesized through Sonogashira coupling reactions between long ......
Two novel pyran annulated heterocyclic compounds(1 and 2) were synthesized and characterized via IR, 1H NMR and H RMS. T......
Syntheses and Crystal Structures of Two Coordination Polymers of Cobalt and Cadmium Assembled by 4,4
Two new metal-organic coordination polymers [Co0.5(Heoba)(bib)0.5]2n(1) and [Cd(eoba)(phen)]n(2)(H2eoba = 4,4-(ethane-1,......
Redox-triggered hydroarylation of o-(hydroxyalkyl)arylalkynes with arylsulfonyl chlorides using visi
A new radical-mediated method for the synthesis of 1-(2-(1,2-diarylvinyl)phenyl)ethan-1-ones by the redox hydroarylation......
Three new pyrrolizidine alkaloids, nervosine VⅡ (1), nervosine VⅢ(2) and nervosine Ⅸ(3) were isolated from the whole......
Silver(Ⅰ) Complexes with Mixed Diphosphine Ligands:Syntheses,Characterization and Spectroscopic Prop
Two novel silver(I) complexes [Ag(DPEphos)(dppe)]Cl O4(1) and [Ag(DPEphos)-(dppe)]SCN(2)(DPEphos = bis[2-(diphenylphosph......
Two new L-tryptophan derivatives,(S)-2-(4-acetoxybenzamido)-3-(1 H-indol-3-yl)propanoic acid(I) and(S)-2-(3-acetoxybenza......
We investigated photoluminescence characteristics of silicone oils treated by C2F6 and CHF3 plasma. The silicone oil tre......
The hydrolysis reaction of (±)-2-acetamido-3-hydroxy-1-(4-nitrophenyl)-1-propanone[(±)-[STHZ]1], an intermediate of ch......
Transient thermal impedance of GaN-based high-power white light emitting diodes(LEDs) is created using a thermal transie......
The synthesis of serotonin transporter imaging agent [125I] -2-((2-((dimethylamino)methyl)phenyl) thio)-5-iodophenylamin......
We propose and experimentally demonstrate a novel type of polarization rotator that is capable of rotating the polarizat......
The preparation of polyaniline nanofibers in aqueous solution was studied as functions of the concentrations and ratios ......
N-(5-phenylseleno)pentyl succinimide 1, C15H19NO2Se (Mr = 324.27), was prepared by treating Br(CH2)5SePh with potassium ......
Characteristics and evolution of ore-forming fluids of the Chongjiang copper deposit in the Gangdise
Petrography, microthermometry, and scanning electron microscope/energy dispersive spectrometer (SEM/EDS) studies were pe......
Two new sesquiterpenes, innatifolone A(1) and pinnatifolone B(2), along with 6 known compounds, furostan(3), isocalamend......
A new photochromic compound containing pyrazolone-ring was synthesized, and its crystal structure was determined on X-ra......
Four new myrsinol diterpenes, euphorprolitherins AD (13, 5), were isolated from the ethanolic extract of the root of Eup......
Microwave-assisted one-pot synthesis of 3-substituted-3,4-dihydrocoumarins via tendem Konevenagel an
A convenient route for the synthesis of 3,4-dihydrocoumarin derivates from salicylaldehyde derivates and 1,3-dicarbonyl ......
A series of trans-3-chloro-β-lactams was synthesized stereospecifically from imines and chloroacetyl chloride or a mixt......
The activation cross section data of 14 MeV neutrons are important for development of fusion reactor. The activation cr......
Research and implementation of the monitor for in situ radioactivity measurements in the marine envi
As the traditional methods can not meet the requirements of marine radioactivity monitoring,a radioactivity monitoring s......
目的研究大豆磷脂脂质体与胆盐表面活性剂的体外相互作用.方法采用旋转薄膜蒸发法结合挤压过滤工艺制备大豆磷脂脂质体,经透射电镜......
通过在螺噁嗪结构中的萘环8’-位上引入不同的取代基，合成了三种螺噁嗪光致变色化合物；对三种产物的光谱性质进行了对比研究，并考察了......
背景:胃癌是人类最常见的恶性肿瘤之一,已有研究显示胃液固有荧光光谱检测对于胃癌的诊断具有一定意义.目的:评价胃液固有荧光光谱......
流动注射分析是现代分析化学发展的一个重要方向。在流动注射法中深入地研究原始试液的分散度与载体的流速、试样体积、管道内径和......
运用紫外光谱法和荧光光谱法研究了有机染料麦塔喇红与牛血清白蛋白（以下简称BSA）的相互作用。紫外光谱法研究表明，两者之间的结合符......
Proteomics: A Successful Approach to Understand the Molecular Mechanism of Plant-Pathogen Interactio
In recent years, proteomics has played a key role in identifying changes in protein levels in plant hosts upon infection......
应用氢化物发生一原子荧光光谱法测定饮用水中锡，此法准确度、精密度令人满意。实验选定最佳工作条件：载气400mL／min，屏蔽气800mL／min，灯......
本文主要阐述的内容是根据色散及光谱理论．用不同的光学仪器及实验方法对普朗克常数进行测量，并对其测量结果进行了比较和分析......
Tricalcium phosphate Anhydrous Powder typically contains less than 10 ppm (mg/Kg) (w/w) manganese. This level can be det......
讨论了混合废塑料的组成特点及种类鉴别方法，概述了适合工业应用的区分混合废塑料鉴别技术的新进展 。......
