dithizone 中文意思是什麼
dithizone
解釋
二苯基硫卡巴腙-
Rubber - determination of lead content - dithizone photometric method
雙硫腙光度法 -
Abstract : the ashing loss of pb in water samples has been studied in digestive method for determination of lead by dithizone spectrophotometry ( gb 5750 - 85 ). after the digestive conditions are improved, the digestive loss of pb in some polluted water samples is prevented. the recovery of pb rised, the accuracy and precision of the analytical date are guaranteed
文摘:對國標5750 - 85雙硫腙分光光度法中消化水樣時鉛的灰化損失進行了探討，針對某些污染嚴重的水樣，改進了消化處理的條件，有效地消除了灰化損失，提高了鉛加標回收率，保證了分析測試數據的精密度和準確度。 -
The electrode was found to decrease the solubility of dithizone in alkalescence solution and effectively minish the lose of deoxidize state of metal. third, a potentiometric sensor was prepared by adding copper diethyldithiocarbamate directly into the carbon paste mixture, and the electrode was found has nerst response to copper ion in solution. and in our research two pharmaceutical selective electrodes were fabricated by coating polyvinyl chloride ( pvc ) which contained electroactive material on carbon rod electrode
第二，利用- cd與環氧氯丙烷形成的交聯聚合物（ - cdp ） （不溶性）包合了雙硫腙，然後將- cdp與雙硫腙包合物樹脂作為修飾劑制備了碳糊修飾電極，利用陽極溶出伏安法（ asv ）測定了pd ~ （ 2 + ） ，實驗發現通過包合降低了雙硫腙在堿性溶液中的溶解度並且減少了金屬還原態的流失，取得了較好的效果。 -
The dithizone photometric method for the determination of lead content
雙硫腙光度法測定鉛量 -
Rubber - determination of lead content - dithizone photomotric method
橡膠鉛含量的測定雙硫腙光度法 -
Workplace air - determination of lead - dithizone spectrophotometric method
車間空氣中鉛的雙硫腙分光光度測定方法 -
Municipal sewage. determination of lead. spectrophotometric method with dithizone
城市污水.鉛的測定.雙硫腙分光光度法 -
Thallium - determination of mercury content - dithizone - carbon tetrachloride extraction photometric method
鉈中汞量的測定 -
Rapid determination of lead in the water by the chloroform extraction and visual colorimetric of dithizone
三氯甲烷萃取雙硫腙目視比色法快速測定水中鉛 -
Water quality - determination of total mercury - potassium permanganate - potassium persulfate decomposed method - dithizone spectrophotometric method
水質總汞的測定高錳酸鉀-過硫酸鉀消解法雙硫腙分光光度法 -
Municipal sewage. determination of zinc. spectrophotometric method with dithizone
城市污水.鋅的測定.雙硫腙分光光度法 -
Workplace air - determination of zinc oxide - dithizone spectrophotometric method
車間空氣中氧化鋅的雙硫分光光度測定方法 -
Municipal sewage. determination of cadmium. spectrophotometric method with dithizone
城市污水.鎘的測定.雙硫腙分光光度法 -
Sodium hydroxide for industrial use. determination of mercury content. dithizone photometric method
工業用氫氧化鈉.汞含量的測定.雙硫腙分光光度法 -
Methods for chemical analysis of aluminium alloys - part 10 : determination of zinc content by dithizone extraction separation - polarographic method
鋁合金化學分析方法第10部分:雙硫腙萃取分離-極譜法測定鋅含量 -
First, a 1 - ( 2 - pyridylazo ) - 2 - naphthol modified carbon paste electrode was fabricated and a differential pulse cathodic voltammetric method was developed for the sensitive and selective determination of co ( 11 ). second, the solid paraffin wax carbon paste electrode was modified by the complex of dithizone with 13 - cyclodextrin crossing - linking polymer
第一，制備了1 - （ 2 -吡啶偶氮） - 2 -萘酚（ pan ）修飾碳糊電極，建立了微分脈沖伏安法測定了co （ ）的方法，探討了電極制備與使用的最佳條件與電極機理。
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