spectrophotometric determination of molybdenum and tungsten using polymeric surfactant as sensitizing reagent

1、

advances in simultaneous spectrophotometry of multiple components in drug preparations without separation

药品中多组份不分离同时分光光度测定进展

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2、

spectrophotometric determination of formaldehyde in the system of cobaltous sulfate with ethylenediamine

环境中甲醛的硫酸亚钴-乙二胺体系分光光度测定法

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3、

a new method for catalytic spectrophotometric determination of trace cobalt

催化分光光度测定痕量钴的新方法硝苯地平的分光光度测定

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4、

spectrophotometric determination of nickel with 5-cl-padab in the presence of amphoteric surfactant

在两性表面活性剂存在下，5-Cl-PADAB分光光度测定铝合金中的镍

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5、

the application of dbn-arsenazo in determination of trace thorium was described.

以DBN－偶氮胂作为微量钍的分光光度测定的显色剂。

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6、

indirect spectrophotometric determination of sulfide in waste water using iron(ⅱ)-bathophenanthroline complex

以Fe（Ⅱ）-Bathophenanthroline显色间接分光光度测定废水中的硫化物

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7、

spectrophotometric determination of rhodium with stannous chloride and rhodamine b

铑二氯化锡罗丹明B分光光度测定微量铑

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8、

determination of formaldehyde in indoor air by spectrophotometry with phenol reagent

居室空气中甲醛含量的酚试剂分光光度测定法

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9、

this paper presented a new method to determinate micro-amount of vanadium(ⅴ) by spectrophotometry with v(ⅴ)-ki-starch system.

对钒（V）-KI-淀粉体系的分光光度测定，提出了一种测定钒（V）的新方法。

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10、

potassium hydrogen phthalate could also provide base for the array of fold chains, so it promoted the development of chain-folded crystal as well.

邻苯二甲酸氢钾也能为折叠链排列提供基底，因此也能促进折叠链状晶体的生长。

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11、

chemical reagent& potassium hydrogen phthalate

GB/T1291-1988化学试剂邻苯二甲酸氢钾

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12、

defects in potassium acid phthalate ( kap) crystals and their relationship with the structure

邻苯二甲酸氢钾晶体的缺陷与结构之间的关系

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13、

special-shaped crystals of potassium acid phthalate and growth technique

异型邻苯二甲酸氢钾晶体生长

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14、

when trivalent cobalt ion was used to oxidize the appropriate amounts of glucose and potassium acid phthalate, the oxidative efficiencies of the organic species that were oxidized were 99.8% and 71.2% respectively, compared with the measure values of chemical oxygen demand obtained with dichromate method.

将电生的三价钴作为氧化剂，对于适量的葡萄糖和邻苯二甲酸氢钾进行氧化，以重铬酸钾法测定的COD值作为对照标准，其氧化率分别可达99.8%和71.2%。

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15、

the defect imaging contrast on the section topographs for the crystal of potassium acid phthalate ( kap) has been studied, using the synchrotron radiation.

本文叙述邻苯二甲酸氢钾（KAP）晶体内部不完整性（滑移位错等）的同步辐射截面形貌图的衬度研究工作。

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16、

effects of structure potassium acid phthalate ( kap) on its single crystal growth habit and defect formation

邻苯二甲酸氢钾（KAP）晶体结构对单晶生长习性和缺陷的影响

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17、

the relation between growth phenomena and crystal structure in potassium acid phthalate, kap

邻苯二甲酸氢钾（KAP）单晶生长现象和微观结构特性之间的关系

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18、

x-ray topographic contrast of inclusions in crystal of potassium acid phthalate

邻苯二甲酸氢钾（KAP）单晶中包裹物的X射线衍射形貌衬度

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19、

studies on standard ph reference values of potassium hydrogen phthalate in isopropanol water solvent mixtures

邻苯二甲酸氢钾在异丙醇-水混合溶剂中标准pH参考值的研究

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20、

the chromatography fingerprint of pu-er teas in different facture technics, storage times and regions were determined by pyrolysis-gas chromatography and compared with fuzzy cluster analysis.

采用热脱附/裂解色谱法测定不同制作工艺，不同存储时间，不同存放地点的普洱茶色谱指纹图谱，并选用模糊聚类数据处理手段对图谱进行综合分析，色谱图经过软件处理显得更直观精确；

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