三甲基膦,trimethylphosphine英语短句,例句大全

三甲基膦,trimethylphosphine
1)trimethylphosphine三甲基膦
1.The accessibility of acidic protons in 12-phosphotungstic acid and its cesium hydrogen salt has been studied by the probe molecule trimethylphosphine and solid state NMR.使用与反应分子大小接近的碱性探针分子三甲基膦和固体核磁共振技术,定量研究了磷钨酸及其铯盐的酸位可接近性。
2.The accessibility and acidity of HZSM-35 zeolite were studied by high-resolution solid-state MAS NMR spectroscopy after adsorption of deuterated pyridine or trimethylphosphine as probe molecules.分别采用氘代吡啶和三甲基膦为探针分子,利用高分辨固体核磁共振技术研究了HZSM-35分子筛与探针分子之间的相互作用以及分子筛的酸性。

英文短句/例句

1.Trimethylphosphine forms the more stable complexes.三甲基膦形成更稳定的化合物。
2.Cyclometalation Reaction of Iron Complexes Supported by Trimethylphosphine;三甲基膦支持的铁的配合物的环金属化反应
3.Application of Electron-rich Cobalt Complexes Supported by Trimethylphosphine in C-X (X=F, Cl) Bond Activation;三甲基膦支持的富电性钴配合物在C-X（X＝F，Cl）键活化中的应用
4.Application of Low Valent Cobalt Complexes Supported by Trimethylphosphine in C-H、C-F Bond Activation三甲基膦支持的低价钴配合物在C-H键、C-F键活化中的应用
5.Application of Iron Complexes Supported by Trimethylphosphine in C-Cl and C-F Bond Activation三甲基膦支持的铁配合物对C-Cl键、C-F键的活化
6.EXTRACTION OF RARE-EARTH IONS(Ⅲ) WITH BIS(2,4,4-TRIMETHYLPENTYL) PHOSPHINIC ACID二(2,4,4-三甲基戊基)膦酸萃取稀土离子
7.APO-THPC flame-retardant process三乙烯亚胺基膦化氧—四羟甲基膦化氯阻燃处理法
8.bis[hydroxymethyl] methyl phosphine oxide双羟甲基甲基膦化氧
9.Study on the extraction of Nd(Ⅲ) with bis(2,4,4 trimethylpentyl) dithiophosphinic acid二(2,4,4-三甲基戊基)二硫代膦酸萃取钕的化学研究
10.VIBRATIONAL SPECTRA OF RARE EARTH COMPLEXES OF BIS(2,4,4-TRIMETHYLPENTYL) PHOSPHINIC ACIDVIBRATIONAL SPECTRA OF RARE EARTH COMPLEXES OF BIS (2, 4, 4-TRIMETHYLPENTYL) PHOSPHINIC ACID二(2,4,4-三甲基戊基)膦酸稀土配合物的振动光谱
11.NMR Analysis of By-product in Industrial Amino Tri(methylene phosphonic acid) Sample工业氨基三甲叉膦酸中副产物的核磁共振分析
12.Studies on Electronic Structure and Bioloyical Activity of o,o-Dimethyl-a-(N-Methylcarbamyloxy) Trichloride Phosphonates;0,0一二甲基─a─(N─甲氨基甲酰氧基)三氯甲基膦酸酯电子结构与生物活性
13.Technetium[99mTc] Methylenediphosphonate锝[99mTc]亚甲基二膦酸盐
14.Designing Synthesis and Bioactivities of α-Aminophosphonates Containing 3,4,5-Trimethoxyphenyl;含3，4，5-三甲氧基苯基α-氨基膦酸酯类化合物合成与生物活性研究
15.Extraction Mechanism of Th(Ⅳ)with Bis (2,4,4- Trimethylpentyl)phosphinic Acid from Hydrochloric Acid Medium二（2，4，4－三甲基戊基）膦酸从盐酸介质中萃取钍（Ⅳ）的机理
16.Extraction Separation of Scandium(Ⅲ) and Iron(Ⅲ) From Hydrochloric Acid Solutions With Bis (2, 4, 4-trimethylpentyl)phosphinic Acid二(2,4,4-三甲基戊基)膦酸从盐酸介质中萃取分离钪(Ⅲ)和铁(Ⅲ)
17.Extraction Separation of Rare Earth Elements (Ⅲ) With Bis(2,4,4-trimethylpentyl)phosphinic Acid二(2,4,4-三甲基戊基)膦酸萃取分离稀土元素(Ⅲ)的研究
18.The Separation of Americium from Lanthanides by Bis（2，4，4－trimethylpentyl）dithiophosphinic Acid Extraction;二（2，4，4-三甲基戊基）二硫代膦酸萃取分离镅与镧系元素