The process is of atom reaction and in line with green chemistry.
研究表明：在相对温和的条件下，金属卟啉催化空气氧化烃类C-H键具有高选择性和单程转化率，如环己烷比现有工艺单程转化率提高1倍以上，同时选择性提高5％以上，具有原子化学反应的特征，符合绿色化学的发展方向。
Additionally, however, ylide complexes are beginning to be exploited in stoichiometric organometallic chemistry as versatile substrates for further synthetic manipulation:essentially the same reason phosphonium ylides are used so extensively in organic synthesis, and ylide complexes can be as a precursor for the formation of phosphonio methylidyne complexes of trasition metal with d~0 electron configurations.
本课题利用四氯化钽和四氯化钽为原料，与膦叶立德H_2C=P(NEt_2)_3 1：1反应成功合成分离出钽膦叶立德加合物trans-CpTaCl_4[H_2C-P(NEt_2)_3](4)和trans-Cp~*TaCl_4[H_2C-P(NEt_2)_3](5)。
This paper describes the latest advancement in the world catalysis science from the following aspects: zeolite catalysts, catalysts in C_1 chemistry, bimetallic catalysts, homogeneous catalysts supported on supporters for heterogeneous reactions, enzyme catalysts, catalyst testing facilities and surface chemistry.
从以下几方面介绍了近年来世界催化科学的进展：沸石分子筛催化剂、碳一化学催化剂、双金属催化剂、均相催化剂的多相化、生物催化剂及催化测试手段与表面化学等。
Methanol is one of the most essential chemical materials, and the initial oxygen-containing compound in the C_1-chemistry.
甲醇是一种重要的基本有机化工原料，是碳一化学的含氧起始化合物，也是合成气化学加工的重要起点。
Using CO_2 Laser to Produce Ultrafine Powders as Catalysts for C_1 Chemistry
CO2激光法合成超细粉末C1化学催化剂
The treatment of wasted water containing organic compounds as absorbent and the application in the C_1 chemistry as catalyst for indirect liquefaction of coal are reported.
介绍了硅沸石作为吸附剂处理含有机物废水以及作为煤间接液化催化剂在C1化学方面的应用。
In the development of C_1 Chemistry the significance of Separation and purification of CO from synthetic gas and a variety of industrial waste gases is elucidated.
阐明了从合成气和各种工业废气中分离和精制CO在开发C1化学技术中的重要性。
Chem. Commun., 2009, 4812–4814 This journal is c The Royal Society of Chemistry 2009 (2110 cm 1) and acetylenes (2133 cm 1) both disappeared, and a new ester peak (1635 cm 1) is displayed, which indicates that the ester group has been successfully attached onto the surface of Ag-NPs via click chemistry. As shown in Fig.
Commun。，2009，4812–4814 This journal is c The Royal Society of Chemistry 2009 4812 化学通讯，2009，4812－4814，本杂志是c 皇家化学学会2009 2110 cm－1）和乙炔（2133 cm－1）的峰值都消失了，而显示出了新的酯的峰值（1635 cm－1），这表明了酯的基团已经通过点击化学成功地附着在Ag-NPs的表面。
The activity of myrosinase was also affected by some chemistry reagent, at optimum ascorbic acid concentration (1.6mM), the specific activity of broccoli myrosinase enhanced 4.3 times compared with no ascorbic acid.
一些化学试剂对黑芥子酶也有影响，在最佳维生素C浓度（1.6mM）时，与没有维C添加相比活力增加了4.3倍。
As a base for C_1 chemistry, carbinol is not only a chemical energy product, but also an important raw material for chemical industry.
甲醇是C1化学的母体，它不仅是一种化工能源产品，同时也是一种重要的基本有机化工原料。
This paper introduces the studies of Gerhard Ertl, who is awarded the Nobel Prize in Chemistry 2007, in adsorption of hydrogen on metal surfaces, the mechanism of catalytic reaction in Haber- Bosch process for synthesis of ammonia, and the process of catalytic oxidation of CO.
格哈德·埃特尔的重要贡献主要有3方面：(1)解决了氢原子是如何在Pd、Pt和Ni等金属表面组织排列的问题；(2)对哈伯一博施法合成氨反应催化机理的研究；(3)对C催化氧化的研究及非线性动力学理论的建立。1 氢在金属表面吸附的研究萨巴蒂埃因发现精细金属颗粒催化有机物加氢的方法而获1912年度诺贝尔化学奖。
A boiler water controlling system with basifier a mg/L Na3PO4+b mg/L NH3+c mg/L NaOH is investigate in the paper. Several calculate methods are discussed and the precision pH value calculating equation is proposed for a cycle chemistry system that has seven changing parameters coexisting together, i. e. a mg/L Na3PO4+b mg/L NH3+c mg/L NaOH+d mg/L H2SO4+e mg/L CH3COOH+f mg/L CO2+g mg/L SiO2. As an example of equilibrium phosphate treatment, the pH value are obtained and showed in graphics with the four kinds of impurity changing from 0 to 1.0 mg/L. The calculating results can be used in practical boiler water pH value control.
对于一个采用a mg/L Na3PO4+b mg/L NH3+c mg/L NaoH碱化剂的炉水控制体系，主要讨论在炉水中存在d mg/L H2SO4+e mg/L CH3COOH+f mg/L CO2+g mg/ L SiO2 4种杂质时炉水pH值的计算方法，得到通用的pH值计算表达式；并以炉水平衡磷酸盐处理工况为例，计算这4种杂质在0-1 mg/L变化时，其单独或联合作用对炉水pH值的具体影响程度，以6幅图形展示计算结果，该结果可应用于炉水pH值的实际控制。
A boiler water controlling system with basifier a mg/L Na3PO4+ b mg/L NH3+c mg/L NaOH is investigate in the paper. Several calculate methods are discussed and the precision pH value calculating equation is proposed for a cycle chemistry system that has seven changing parameters coexisting together, i. e. a mg/L Na3PO4+b mg/L NH3+c mg/L NaOH+d mg/L H2SO4+e mg/L CH3COOH+f mg/L CO2+g mg/L SiO2.As an...
对于一个采用amg/L Na3PO4+bmg/L NH3+cmg/L NaOH碱化剂的炉水控制体系，主要讨论在炉水中存在dmg/L H2SO4+emg/L CH3COOH+fmg/L CO2+gmg/L SiO24种杂质时炉水pH值的计算方法，得到通用的pH值计算表达式；并以炉水平衡磷酸盐处理工况为例，计算这4种杂质在0-1 mg/L变化时，其单独或联合作用对炉水pH值的具体影响程度，以6幅图形展示计算结果，该结果可应用于炉水pH值的实际控制。