查询词典 chemical synthesis

Synthesis and Crystal Structure of a Ternary Complex: [Ni2].8H2O GAO En-Jun YU Ying WANG Ke-Hua SNN Ya-Guang LI Hao-Yang (Laboratory of Coordination Chemistry, Shenyang Institute of Chemical Technology, Shenyang 110142, China) ABSTRACT A new ternary complex .8H2O (phen = 1,10-phenanthroline, Pmal 2－= phenethyl malonic acid) has been synthesized by the reaction of nickel acetate, phen and phenethyl malonic acid.

综合和三部组成的复合体的晶体结构： [Ni 2]。8H2O GAO En6月YU Ying WANG Ke华SNN Ya广李郝杨(实验室协调化学，化工技术沈阳学院，沈阳110142，中国)摘要A新的三部组成的复合体。8H2O (phen = 1，10二氮杂菲， Pmal 2-=苯乙基丙二酸的酸)由镍醋酸盐， phen和苯乙基丙二酸的酸的反应综合了。

Synthesis and characterization of Polyaniline nanoparticles in the presence of magnetic field and Samarium ChlorideInteractions of PANI with metal ions give rise to novel chemical and physical properties of the formed macromolecular complex.

一、在磁场和SmCl_3存在下化学合成聚苯胺纳米粒子聚苯胺和金属离子作用形成的大分子配合物具有新颖的化学和物理性质。

With the hierarchical structure and special assembly. Biomimetic synthesis in spired by the biomineralization involves the controlled formation of inorganic materials with organic assembly as template, and the production of inorganic materials with special microstructure and excellent physical and chemical properties.

仿生合成就是将生物矿化的机理引入无机材料合成，以有机物的组装体为模板，去控制无机物的形成，制备具有独特显微结构特点的无机材料，使材料具有优异的物理和化学性能。

And the two steric chemical problems of the synthesis were discussed.

对于其中涉及到的两个立体化学问题选择性地合成了2-脱氧-2-硝甲基分枝糖（50）。

General meanings, feather and behavior of surfactant, Chemical structure, characteristic and synthesis of anionic, cationic, non-ionic and zwitterionic surfactants, Extraordinary properties and their correlative effecting factors.

阳离子、非离子和两性离子表面活性剂的化学结构、特点和合成方法；同时对表面活性剂的性质及相关因素作一大致的阐述。

The system of nano-structured assembly and molecular assembly is a new field, which is originated from intercrossing and derivatives of physics, chemistry, biology and material science in nanometer scale. It has not only brought the new opportunity to synthesis of new materials, but also opened the new dimension for physical and chemical investigation. The most importance is that it will be the basis of nano-structured device in the future.

纳米结构的组装和分子组装体系是物理、化学、生物学、材料科学在纳米尺度交叉而衍生出来的新的学科领域，它为新材料的合成带来新的机遇，也为物理和化学的研究提供了新的方向，更为重要的是它将成为下一代纳米结构器件的基础。

The present situation of the application of the heteroatom-containing molecular sieves in chemical industry is reviewed, and the problems in their synthesis and application are analyzed.

最后对杂原子分子筛的应用前景进行了展望，并对其合成和应用存在的问题进行了分析。

Pore and surface chemical modification technology of zeolite is an important way of second synthesis of molecular sieves.

沸石分子筛孔道和表面化学修饰是对分子筛进行二次合成的重要手段。

Polyaspartic acid is a green,biodegradable and environment friendly chemical.The synthesis of polyaspartic acid was systematically introduced.

聚天冬氨酸是近几年来在全球销量日增的绿色化学品，它是一种带有羧酸侧链的聚氨基酸，可完全生物降解，对环境友好。

The present thesis aimed to explore a low-energy, environmental amiably synthesis route, Chemical Bath Deposition, for depositing metal chalcogenide photoelectric functional thin films, and characterize the structure, morphology and optical properties of obtained thin films.

本文主要探索通过一种低能、环境友好的合成路线一化学浴沉积，制备金属硫族化合物光电功能薄膜，并对所获得的薄膜样品的结构、形貌、光学性质进行表征。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐