In this paper, the process of the thermal pyrolysis of waste polystyrene ( WPS) was studied of with catalysts in existence such as cerous nitrate, composite catalyst and rare earth chloride etc.

Butyl methacrylate was synthesized from methacrylic acid and n-butyl alcohol with esterification reactions by the catalytic activey of cerous nitrate.

以甲基丙烯酸和正丁醇为原料，硝酸亚铈为催化剂，合成了甲基丙烯酸丁酯。

An effective process which uses starch as basic material, ammonium cerous nitrate as initiatingagent and acrylonitrile as monomer to produce super-absorbent polymer is introduced.

介绍了一种以淀粉为基本原料、以硝酸铈铵为化学引发剂、以丙烯腈为单体制备高吸水树脂的有效方法。

R The results show that cerous nitrate has better catalytic activity for the esterification reaction of methacrylic acid and n-butyl alcohol.

实验结果表明硝酸亚铈具有良好的催化性能。

Nanometer CeO_2 powders were prepared by means of microwave radiation using cerous nitrate and ammonium hydrogen carbonate.

以硝酸铈为原料，碳酸氢铵为沉淀剂，用微波加热的方法制备了纳米CeO2超细粉体。

The surface chemical structure of activated carbon fibers ( ACF) was modified by cerous nitrate.

利用硝酸铈铵对活性炭纤维进行了化学改性。

Effect of cerous nitrate on the activity of ATPase in tissues

硝酸铈对大鼠组织中ATP酶活性的影响

A novel solid complex of gelatin hydrolysate and cerous chloride was synthesized successfully, and the complex reaction between gelatin hydrolysate and rare earth cerium was verified by FT-IR.

报道了用水相法合成水解明胶铈配合物，采用红外光谱证明了水解明胶与铈的配合反应。

Research on Equivalent Bending Strength of Cermet Cladding Material for Clad in Press Condition

金属陶瓷硬质覆层材料覆层受压时的等效抗弯强度研究

Research on Wear Resistance of Cermet Cladding Material

金属陶瓷硬质涂覆层材料耐磨损性能研究现状

The effect of MoS_2 content on the friction and wear properties of copper-based cermet material was investigated. The result showed that MoS_2 was decomposed S and Mo during sintered;

研究了MoS2在铜基摩擦材料中的作用，结果表明，作为润滑组元加入的MoS2并非以MoS2的形式影响摩擦材料的性能。

Study on the Tribological Properties of SiC Ni Co Mo PbO High Temperature Self Lubricating Cermet Material

SiC-Ni-Co-Mo-PbO系高温自润滑金属基陶瓷材料摩擦学性能的试验研究

Study on the Tribological Properties of WC-Ni-Co-Mo-PbO High-Temperature Self-Lubricating Cermet Material

碳化钨－镍－钴－钼－氧化铅系高温自润滑金属陶瓷材料的综合性能研究

Research on Microwave Sintering Technology of Cermet Material

微波烧结金属陶瓷材料的工艺研究

The performance features of cermet material are comparatively analyzed. The cutting performances and application fields of some kinds of new cermet cutting tool materials including super fine cermet, coated cermet and super tough cermet are introduced.

分析比较了金属陶瓷材料的性能特点，介绍了超细微粒金属陶瓷、涂层金属陶瓷、超韧金属陶瓷等新型金属陶瓷刀具材料的切削性能及适用范围。

Tungsten carbide/ cobalt cermet coatings deposited by thermal spraying have been widely used in various areas to enhance the wear resistance of many types of engineering components.

热喷涂传统碳化钨/钴金属陶瓷作为耐磨涂层已得到广泛的应用。

In this paper, the recent developments of gradient cemented carbide and cermet are reviewed, with emphasis on their manufacturing processing, properties, and typical applications.

综述了国内外梯度硬质合金和金属陶瓷材料研究的进展情况，重点介绍了其粉末冶金制造方法、性能特征和典型应用开发。

New Development of Functionally Gradient Cemented Carbide and Cermet

功能梯度硬质合金和金属陶瓷材料研究的新进展

An Investigation on Critical Grit Size of Chromium Carbide Cermet Formed by SHS Using Microcomputer to Measure the Grit Size

碳化铬金属陶瓷临界磨粒尺寸效应的研究应用微机检测磨料粒度组成

Abrasive Wear Mechanism of SHS Coatings of Chromium Carbide Cermet

碳化铬SHS熔覆层的磨料磨损机理研究

The synthesis of butyl acetate with acetic acid and butanol as reactants and ammonium ceric sulfate as catalyst was studied. Through experiment, the influencing factors of reaction were investigated. The results showed that the esterification rate is over 93.4%.

研究了以硫酸铈铵为催化剂，乙酸和正丁醇为原料合成乙酸正丁酯，通过试验确定了最佳合成条件，结果表明，在适宜条件下其酯化率可达93.4%。