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- The Cu-ben-tonite can adsorp xanthated ion directly,giving catalysis to its oxidization reaction. 铜基土能直接吸附黄原酸根离子,同时对其氧化反应产生催化作用。
- To start the oxidation reaction of glaoxal smoothly, it is usefull to add some alcohol (CH3CH2OH) to nitric acid. 摘要为使乙二醛的氧化反应平稳地启动,可在浓硝酸中加入少量乙醇。
- Polyketene (PVK) was synthesized by oxidation reaction using nontoxic substance polyvinyl alcohol (PVA) as material and H2O2 as oxidant under suitable conditions. 摘要以无毒的聚乙烯醇(PVA)为原料,控制适当反应条件,将其氧化为聚乙烯酮(PVK)。
- Some typical inorganic carriers were used to support PCC as oxidants,the activity of the supported PCC was evaluated in the selective oxidation reaction of benzyl alcohol to benzaldehyde. 制备得到各种有代表性的氯铬酸吡啶(PCC)无机载体氧化试剂,以苯甲醇选择性氧化成苯甲醛为探针反应,考察了载体、反应条件对氧化反应效率的影响,控制各载体氧化剂中PCC的负载量均为1。
- THE MAIN FACTORS OF EFFECTING ON POTASSIUM MANGANATE OXIDATION REACTION. 影响锰酸钾氧化反应的主要因素。
- Tantalum anode oxidating reaction and rate control steps are determined. 提出了钽的氧化反应式及反应控制步骤;
- The anode would corrode (rust, if iron);this is an oxidation reaction. 阳极上是氧化反应、被腐蚀(如阳极是铁,则产生铁锈)。
- The judge enjoined him from selling alcohol. 法官禁止他卖酒。
- by-products in oxidization reaction of durene 均四甲苯氧化副产物
- The anodic oxidation reactions of butynediol and propiolic alcohol in the bright nickel electroplating were studied using ultraviolet spectrophotometry. 采用紫外分光光度法研究了丁炔二醇和丙炔醇在光亮镀镍过程中的阳极氧化反应,以期进一步认识添加剂在电镀过程中的作用机理。
- There are much impairment of yield by polymeric reaction and oxidizing reaction. 氧化反应和聚合反应是影响产率的主要副反应。
- Both Ti-MSU-1 and Ti-MSU-2 molecular sieves showed catalytic activity to oxidation reaction of styrene. 两种Ti MSU分子筛均对苯乙烯具有催化氧化性能 .
- The off-flavour of oxidation reaction and grease deterioration can also enter UHT milk. 该异味的油脂氧化反应和恶化也可以输入UHT奶。
- the alcohol oxidizes to produce the acetic acid 酒精氧化生产醋酸
- Oxidation reaction is an important method for the conversion of functional groups in aromatic compounds. 氧化反应是对芳香族化合物进行官能团转化的重要方法之一。
- the process of alcohol oxidation 乙醇氧化法
- The kinetics of the oxidation reaction of glycerin with sodium periodate is investigated by UV spectrophotometry. 摘要本文利用紫外分光光度法研究了高碘酸钠氧化甘油的动力学,测定了其动力学方程。
- Jim's doctor advised him to forbear from alcohol. 吉姆医生建议他尽量不喝酒。
- From then on he abstained from alcohol. 从那时候起他就戒酒了。
- The last step is the oxidation reaction that converts the alkyne triple bond to carboxylic acid group. 通过对五种醛和三种末端炔进行的条件筛选,确立了通用合成方法。