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- Abstract: The reaction conditions, catalysts of selective oxidation of propane to acrolein and the mechanism of acrolein formation were reviewed. 文摘:论述了丙烷选择氧化制丙烯醛催化反应的反应条件、催化剂和丙烯醛生成机理等方面的研究进展。
- The product using carapace elements as its raw material is obtained by six selective oxidation preparation. 该产品采用特殊处理的甲壳素为原料，经六位选择性氧化制备得到。
- The reaction conditions, catalysts of selective oxidation of propane to acrolein and the mechanism of acrolein formation were reviewed. 论述了丙烷选择氧化制丙烯醛催化反应的反应条件、催化剂和丙烯醛生成机理等方面的研究进展。
- Selective oxidation of isobutylene to methacrolein is a key step of the isobutylene method for methyl methacrylate production. 异丁烯选择氧化制备甲基丙烯醛是异丁烯法制备甲基丙烯酸甲酯的关键步骤。
- There are two parts here including in-situ synthesis of W-MCF and the use of microwave in selective oxidation of alcohols. 本论文包括原位合成介孔多相催化剂用于醇氧化和微波过程强化新技术醇催化选择氧化中应用两个部分。
- Light alkenes production by hydrocarbon selective oxidation is one of the promising alternative ways to replace conventional steam cracking. 摘要在探索替代传统的烃类蒸汽热裂解制取低碳烯烃工艺的众多研究中，烃类经选择氧化制取低碳烯烃是具有发展前景的方法之一。
- The process for the catalytic dehydrogenation of ethylbenzene to styrene with simultaneously selective oxidation of hydrogen was considered to have a wide application foreground. 介绍了近年来合成苯乙烯新技术,即乙苯脱氢-氢气氧化-乙苯脱氢工艺的催化剂开发、艺开发和工业应用的进展。
- The effects of temperature and air speed were investigated on the selective oxidation of n-pentane to phthalic and maleic anhydrides using the VPO-U catalyst. 研究了VPO-U型催化剂用于正戊烷选择性氧化制备苯酐和顺酐的催化性能,考察了反应温度和空速对反应过程的影响。
- The results show that the re oxidation temperature of VPO catalyst is very important to n butane selective oxidation to MA operated under unsteady state mode. 在固定床微型反应器中,利用在线质谱动态响应技术,考察了VPO催化剂再氧化温度和不同氧物种对正丁烷选择氧化制顺酐(MA)的影响。
- Under microwaves irradiation, the effects of reaction bed temperature, O2/tolueneratio, the total space velocety(SV) of feed gas and the amount of V2O5/TiO2 loading were investigated over V2O5/TiO2 in the selective oxidation of toluene. 在微波辐射条件下，考察了甲苯选择氧化过程中催化剂床层温度、O2/甲苯的比例、原料气总空速以及V2O5担载量等条件对TiO2催化剂活性的影响。
- The preparation methods of dimethylamine hydrochloride/chromium trioxide oxidation reagent and the selective oxidation reaction of cyclohexenol to cyclohexenone with this catalyst are studied. 研究了负载型盐酸二甲胺三氧化铬氧化剂的制备方法,以环己烯醇选择性氧化成环己烯酮,考察了载体、制备方法、活化条件对氧化剂性能的影响。
- Otsuka Chemical employs an electro-organic synthesis which is a method for easily controlling oxidation-reduction reactions and is applied to selective oxidation reactions, unique reductive reaction and special alkylation of aromatic side chains. 大冢化学的各种芳香族化合物在精细化工领域内，作为医药中间体、农药中间体和功能性高分子原料，是具有各种各样用途的化合物。
- In this paper, the half wave potentials of chromic acid derivatives are determinated in H 2O and DMF by polarography and selective oxidation of chromic acid derivatives is described. 用极谱法测定铬酸衍生物的半波电位，从理论上讨论了铬酸衍生物氧化作用的选择性。
- Using salcomine as a homogeneous catalyst for the selective oxidation of crotonaldellyde by molecular oxygen,a new mild method for preparation of crotonic acid has been investigated. 报道了用巴豆醛选择氧化制备巴豆酸的方法;工艺简单;反应时间短;产品纯度高.;并研究了影响反应产率诸因素。
- The result of selective oxidation of propylene exhibits comparatively complex behaviors,at different BiCe ratios of the catalyst.An unified reaction mechanism is presented in this article. 对稀土铈和钼酸铋不同比例的催化剂下，丙烯选择催化呈现的比较复杂的动力学行为，给出统一合理的机理。
- H- passivating Si surface has been achieved by using chemical method, and the nanometer-scale line structure with 5Onm on Si surface has been made by using STM selective oxidation and chemical etch. 利用化学方法实现氢钝化Si表面，研制确定了STM选择局域氧化的制备工艺，制备了5onm的氧化硅线条结构，利用化学腐蚀将此图形转移到硅衬底上。
- This review covers the trend and current status of dynamic structure study of oxide catalysts for selective oxidation of alkane. 本文综述了近年来低碳烷烃选择氧化反应中氧化物催化剂动态结构的研究进展。
- Leaching of a copper residue, produced by selected oxidation leaching of a nickel matte, in oxygenated sulfuric acid solution with the participation of chloride was investigated. 研究了镍锍选择性氧化浸出产生的铜渣在硫酸介质中氯离子参与下的氧气氧化浸出。
- At the same time,the selecting oxidation of silicon,chromium and carbon during desiliconization process was theoretically analyzed and systematically calculated. 并对脱硅过程中硅、铬、碳的选择性氧化问题进行了理论分析和系统计算。
- Synthesis of perillaldehyde via selective oxidation of perilla alcohol by supported CrO3/SiO2 oxidant is studied in this paper. 研究了紫苏醇选择氧化合成紫苏醛的反应,考察了氧化剂负载量、氧化剂用量和反应温度对紫苏醛产率的影响。
