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- 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。
- Coal and oxygen compounded and generate oxidizing reaction,evolution of heat cause natural warmup, ultimately cause spontaneous combustion. 煤氧复合发生氧化反应,并发出热量引起自然升温,最终引起自燃。
- Melanin in vivo's tyrosinase's activeness, eliminates the active oxygen, reduces the ultraviolet radiation, prevents the oxidizing reaction to have and so on. 黑色素体内的酪氨酸酶的活性,清除活性氧,减少紫外线照射,防止氧化反应发生等。
- 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)。
- In weak acidic medium, sodium periodate can oxidize Coomassie brilliant blue G and cause discoloring of coomassie brilliant blue G, and manganese can catalyze this oxidizing reaction. 基于弱酸性条件下高碘酸钠能氧化考马斯亮蓝G褪色,锰对此褪色反应具有显著的催化作用,由此建立了催化高碘酸钠氧化考马斯亮蓝G褪色光度法测定痕量锰的新方法。
- 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。
- 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 .
- 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。
- 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 sulfonating mechanism for producing paraffin oil is discussed by using of oleum.There occured addition reactions,substitution reactions and oxidizing reactions occur when sulfonation. 详细讨论了磺化法生产白油的磺化机理,磺化过程有取代、加成、氧化等反应。
- 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 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。
- 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。
- When the luminol undergoes the chemical reaction it experiences a loss of electrons making it an oxidation reaction. 当发光氨进行化学反应时,它会损失电子,使之成为一个氧化反应。
- The research on the oxidation reaction mechanisms of mercaptan both in China and abroad is introduced. 综述了国内外硫醇氧化反应机理的研究概况。
- During the oxidation reaction, a phenyl group was found to be better than methyl and propyl groups. 有机基团的引入能够显著提高催化剂的活性,其中苯基效果最佳,其次是甲基和丙基。
- The effect of organic ligand acidity and the amount of the catalyst on the oxidation reaction was investigated. 本文讨论了配位体种类及催化剂用量对反应的影响。
- Kinetic Spectrophotometric Determination of Selenium with Inhibitory Oxidation Reaction of Potassium Periodace-Methyl Orange? 阻抑氧化甲基橙动力学光度法测定硒?