比较国内外丙烯羰基合成主流技术以及羰基合成催化剂的研究进展情况。
Compares the main propylene carbonyl synthesis processes and the development of relative catalyst at home and abroad, and analyzes several methods of recovering waste Rhodium catalysts.
阐述了甲醇低压羰基会成醋酸的反应机理、工艺流程和技术特点，同时介绍了甲醇低压羰基合成醋酸的技术进展。
In this paper, reaction mechanism, process and technical character are described. Meanwhile, technical progress of carbonylation of methanol to acetic acid via low pressure is also introduced.
与此同时，醛、酮、酯类羰基、芳香酮、醛类羰基等类含氧基团或者从无到有，或者官能团数量不断增加。
At the same time, some other oxycompound groups, such as carbonyl group, aldehyde group and ketone group, appear or increase with temperature rising.
报道了螯合型正方平面羰基铑配合物催化甲醇羰基化反应的机理研究。
The mechanism of methanol carbonylation catalyzed by a chelated square planar carbonyl rhodium complex was studied.
因为在氧化的脂肪中的羰基化合物分子量都比较高，它们可通过多种技术从低分子量挥发性羰基化合物中分离出来。
Because the carbonyl compounds in oxidized fats are of relatively high molecular weight, they can be separated by a variety of techniques from lower molecular weight volatile carbonyl compounds.
本文综述了衰老生化中的羰基毒害，并致力于改进老年色素测定方法和美拉托林抗羰基毒害机理的初探。
After reviewed the carbonyl stress in aging biochemistry, this paper turn to develop the detection method of age pigments and study the mechanism of meltonin's antiaging function.
作为亲电体的羰基与作为亲核体的H，C，N和O的羰基化合物反应。
Reactions of Carbonyl Compounds with the Carbonyl Group as an Electrophile with H, C, N and O Nucleophiles.
经活化处理后纸浆中木素含量降低，残余木素中的羰基和酚羟基增多，聚糖中的羰基也增多。
Lignin content in the pulp descreases, while carbonyl and phenolic hydroxylgroups in the residual lignin increase, and so do carbonyl groups in polysaccharides, after theactivating treatment.
油烟烟气中直链的羰基化合物的浓度大于支链及环状的羰基化合物的浓度；
The straight-chain compounds were relatively more abundant than the aromatic aldehydes and the branch-chain aldehydes in the oil smoke.
分析了目前甲醇液相羰基化制醋酸的现状，综述了甲醇气相羰基化催化研究进展。
This review analyzes the situation of homogeneous carbonylation of methanol to produce acetic acid. The development of the catalysts for vapor-phase carbonylation of methanol were reviewed also.
建议国内尽快上马羰基合成法生产装置；原生产厂家应改造工艺路线，采用羰基合成法生产苯乙酸。
It is suggested that the installations using carbonylation process will be built with highspeed and the old process of original plants were replaced by carbonylation method.
要是我们以镍或钴的硫化物做实验，增碳过程主要循羰基化途径进行，也就是塞入一个羰基(由一个碳原子、一个氧原子组成)。
When we conduct experiments using nickel or cobalt sulfides, we see that carbon addition occurs primarily by carbonylation-the insertion of a carbon and oxygen molecule, or carbonyl group.
本文对羰基金属复合材料的制备方法、研究现状及进展、以及羰基金属复合材料的应用前景进行了综述。
This paper introduced the preparation of the carbonyl metal composites, meanwhile, the research condition and development of application of carbonyl metal composites are also discussed.
硼羰基作为硼氧化物与硼烷之间联系的桥梁，为设计新颖硼氧化物团簇和硼羰基复合物提供了理论和实验基础。
Boronyl provides an unexpected link between boron oxide clusters and boranes, allowing the design of new boron oxide clusters and boron boronyl complexes.
硼羰基作为硼氧化物与硼烷之间联系的桥梁，为设计新颖硼氧化物团簇和硼羰基复合物提供了理论和实验基础。
Boronyl provides an unexpected link between boron oxide clusters and boranes, allowing the design of new boron oxide clusters and boron boronyl complexes.
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