1、

Thorium dioxide/ titanium dioxide and neodymium sesquioxide/ titanium dioxide composite thin films were prepared by sol-gel method with glass bead as carrier, and then be used in the experiment of stationary phase photocatalytic oxidation toward sodium dodecyl benzenesulfonate in aqueous solution.

以玻璃珠为载体,用溶胶-凝胶法制备二氧化钍和三氧化二钕复合二氧化钛膜对水溶液中的十二烷基苯磺酸钠进行了固定相光催化氧化实验。

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Chromium doped titanium dioxide Cr-TiO2 was prepared by the sol-gel method. The effects of annealing temperature on the crystal structure, oxidation states of chromium, and UV-vis absorption proper-ties of Cr-TiO2 were investigated in details.

采用溶胶-凝胶法制备了铬掺杂二氧化钛(Cr-TiO2),并对经过不同温度烧结的Cr-TiO2的结构、吸收光谱及样品中铬的氧化态等进行了表征。

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Removal mechanism analysis revealed that removal of colloid matter and dissolved matter was the result of cooperation of its oxidation and coagulation.

作用机理分析表明,氧化偶合絮凝剂在处理过程中充分利用氧化絮凝协同作用,对胶体性物质和溶解性物质均有较好去除效果。

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The reactions between the decolorizing agents and keratin in epidermis have been revealed by X-ray photoelectron spectroscopy to be mainly oxidation of the disulfide linkage of cystine to sulfonate group.

本文还用电子能谱揭示了表皮角蛋白与上述褪色剂之间的主要反应是胱氨酸的二硫键被氧化成磺酸基团。

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Cornel is a valuable Chinese herbal medicine which have many pharmacological effects such as reducing blood sugar, blood fat, anti-oxidation, anti-cancer, anti-AIDS, cardiac, immune, diuretic, antihypertensive, anti-inflam matory etc..

山茱萸是一种名贵的中药材,具有降低血糖、降血脂、抗氧化、抗癌、抗艾滋病、强心、增强免疫、利尿、降压、抗炎等药理作用。

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Study on treating stench wastewater containing dodecyl mercaptan with catalyzed oxidation

催化氧化法处理十二碳硫醇恶臭污水的研究

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A method of determination of hemin was established through the catalytic oxidation reaction of hemin with H_2O_2.In this method, hemin was used as a mimetic peroxidase, 4-aminoantipyrine and phenol were used as hydrogen donator substrates.

以氯化血红素(Hemin)作为过氧化物模拟酶,4-氨基安替比林(4-aminoantipyrine,4-AAP)和苯酚(phenol)为氢供体底物,通过Hemin催化活化H2O2氧化底物偶联显色反应,建立了测定Hemin含量的分析方法。

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Conductive Polyaniline was prepared by chemical oxidation using aniline as the starting material and hydrocarbon as the doping agent.

以苯胺为主要原料,盐酸作掺杂剂,采用化学氧化法制备出导电聚苯胺。

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The effects of donor doping amount, cooling conditions after sintering and oxidation temperatures on the semiconductivity of SrTiO_3 have been studied.

研究了施主掺杂量,烧成后的冷却条件、氧化温度对SrTiO3半导化的影响。

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Alkaline Digestion and Oxidation for the Speed Determination of the Silica in Rice Hull

碱氧化消化法快速测定谷壳中的硅

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The Cr(ⅵ) content in chrome tanning agents was determined by the method of alkaline digestion, which could effectively restrain the oxidation and reduction between Cr(ⅲ) and Cr(ⅵ).

采用碱式消解法测定铬鞣剂中的Cr(Ⅵ)含量。该方法能够有效的抑制铬鞣剂中的Cr(Ⅲ)与Cr(Ⅵ)之间的转化。

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Lipolysis-oxidation of Jinhua ham and its correlation during traditional processing were studied by analyzing free fatty acids ( FFA), thiobarbituric acid ( TABRS), diene value and carbonyl value.

通过对金华火腿传统加工过程中游离脂肪酸(FFA)、硫代巴比妥酸(TBARS)及双烯值和羰基值等的分析,研究其在加工过程中的脂质分解氧化规律及其与温度条件的相关性。

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Thermodynamic analysis of the synthesis of diethyl carbonate by oxidation carbonylation of ethanol

乙醇氧化羰基化法合成碳酸二乙酯的热力学计算与分析

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Microencapsulation of capsaicin in hot pepper oil to a certain degree of protective effect. ( 5)、 Microencapsulation of capsicum oil has some anti-oxidation, in which dilution law than the effect of pH should be better.

微胶囊化对辣椒油中的辣椒素能够起一定程度的保护作用。(5)、微胶囊化对辣椒油有一定的抗氧化作用,其中稀释法比调pH法效果要好。

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Oxidation Resistance of Chromium Carbide Coating by Molten Slag Method

熔渣法碳化铬涂层的抗氧化性能研究

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Moreover, acid rain inhibited microbial respiration, cellulose decomposition, ammonia-oxidation, and nitrogen-fixation with different degrees.

酸雨对土壤微生物的呼吸强度、纤维素分解强度、氨化作用、固氮作用、硝化作用等都存在不同程度的抑制作用。

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Major function: Anti-inflammatory, anti-oxidation, anti-aging, UV abortion, skin whitening, spot removing.

主要作用: 抗菌消炎 、 抗氧化 、 抗 衰老 、 吸收紫外线 、 美白亮肤 、 祛斑.

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Study on the oxidation process of dimethylsulfide in aqueous solution

水溶液中二甲基硫的化学氧化过程研究

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