1、

Study on the Degradation of Dimethyl Phthalate in Aqueous Solutions by UV/ O_3

UV/O3氧化邻苯二甲酸二甲酯溶液研究

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2、

Study on the aqueous hydroxyl radical induced oxidation of dimethyl sulfide

水相中羟基自由基诱导二甲基硫氧化的研究

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3、

The effect of the ultraviolet-visible light transmittance, doping amount of thorium dioxide and neodymium sesquioxide, pH value of the aqueous solution of sodium dodecyl benzenesulfonate and some other factors on the photodegradation rate were studied.

研究了复合膜的紫外-可见光透过性能和二氧化钍与三氧化二钕的掺杂量、十二烷基苯磺酸钠水溶液的pH值等因素对光解率的影响。

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4、

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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5、

Electron beam-irradiation method was applied to prepare nano-sized nickel powders in aqueous system at room temperature and ambient pressure using polyvinyl alcohol ( PVA) and dodecyl trimethyl amine bromide ( DTAB) as the surfactants respectively.

在水溶液中,于常温常压下分别使用聚乙烯醇(PVA)和十二烷基三甲基溴化胺(DTAB)为表面活性剂,用电子束辐照方法制备了纳米镍粉;

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6、

The preparation of ( non-aqueous solution) dry cleaning agent

(非水溶液)干洗洗涤剂的研制

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7、

The system capacities of the g. a precision adiabatic calorimeter for measurement of heat capacities of aqueous solutions of ethylene glycol

精密绝热量热计的建立及乙二醇水溶液二元体系热容的测定

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9、

Under the optimum conditions such as 10% dimethylsulfoxide as the organic solvent, the enzymatic reaction rate in water/ water-soluble organic solvent system was about four times higher than that in aqueous system.

有机溶剂以二甲亚砜为宜,其质量分数以10%左右为佳.在此优化反应条件下,水水溶性有机溶剂体系中酶反应的速度较水相中提高近4倍。

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10、

The technique of centrifugal casting was used. Study on Freeze-Casting of Aqueous Silicon Carbide/ Carbon Black Slurry

采用离心浇注法成型。水基碳化硅/炭黑料浆冷冻浇注成型工艺研究

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11、

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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12、

Kinetic study of photochemical oxidation reaction of dimethylsulfide in aqueous solution

二甲基硫光化学氧化反应的动力学研究

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13、

Kinetics of oxidation reaction between dimethylsulfide ( DMS) and H 2O 2 in aqueous solution is studied in this paper.

实验研究水溶液中二甲基硫(DMS)和H2O2进行氧化反应的动力学。

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14、

The mobile phase is acetonitrile aqueous solution containing 5% ( V/ V) acetic acid, with a linear gradient of acetonitrile from 20% to 100% within 10 min.

净化液在反相色谱柱上进行测定,检测波长280nm,流动相为20%乙腈水溶液,10min内线性梯度变为100%乙睛,乙睛和水均各加5%醋酸。

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15、

Direct spectrophotometric determination of Trace Au in au& fe sample by TMK in aqueous phase

用TMK水相分光光度法直接测定含铁试样中痕量金

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16、

This is an aqueous process, and is sometimes done under pressure at the boil.

这是一个液态加工过程,煮练有时是在压力和煮沸条件下进行的。

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17、

Radiolysis Mechanism of Baicalin Aqueous Solution Saturated with N_2O

N2O饱和黄芩苷水溶液的辐解机理

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18、

Protective effect of aqueous extract of Scutellaria baicalensis Georgi on radiation injury

黄芩水提物的放射损伤防护作用

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19、

Cerate oxidimetry Methods for chemical analysis of bauxite ores& The non-aqueous photometric-titration method for determination of carbon dioxide content

GB/T3257.19-1982铝土矿化学分析方法非水光度滴定法测定二氧化碳量

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20、

The grafting of butyl acrylate ( BA) onto gelatin, using ceric ammonium nitrate ( CAN) as redox initiator in aqueous medium, has been studied.

在明胶上接枝丙烯酸丁酯是以硝酸铈铵为引发剂在水介质中进行的。

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