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- The constant current coulometry was established for determination of aromatic primary amine drugs. 用恒電流庫侖法測定芳伯胺類(lèi)藥物含量。
- To determine the content of ascorbic acid in vegetables with the constant current coulometry method, dead-stop method was used for the detection of end point of the coulometric titration. 摘要以恒電流庫侖分析法測定了蔬菜中抗壞血酸的含量,以死停終點(diǎn)法指示庫侖滴定終點(diǎn),測定結果與國標規定方法相吻合。
- Keywords constant current coulometry;ascorbic acid;vegetables; 恒電流庫侖分析法;抗壞血酸;蔬菜;
- Determination of Aromatic Primary Amine Drugs by Constant Current Coulometry 芳伯胺類(lèi)藥物的恒電流庫侖法測定
- Keywords Constant current coulometry;Vitamin C;Sodium metamizole;Dimercaprol; 恒電流庫侖分析法;維生素C;安乃近;二巰丙醇;
- Keywords constant current coulometry;aromatic primary amine drug;sodium nitrite;diazotization reaction;determination; 恒電流庫侖分析法;芳伯胺類(lèi)藥物;亞硝酸鈉;重氮化反應;測定;
- Keywords constant current coulometry;standard reagent;arsenic oxide. potassium iodide;dead-stop end point method; 恒電流庫侖法;基準試劑;三氧化二砷;碘化鉀;死停終點(diǎn)法;
- constant current coulometric titration 恒電流庫侖滴定法
- constant current coulometric analysis 恒電流庫侖分析法
- constant current coulometry 恒電流庫倫法
- Starting by constant current with pulse. 脈沖恒流起動(dòng)。
- Starting by constant current with step. 階躍恒流起動(dòng)。
- Constant Current Source Application on Raw Mill E.P. 恒流源在生料磨電除塵器上的應用。
- There is a nasty disadvantage to any constant current source load. 所有的恒流源負載都有一個(gè)很討厭的缺點(diǎn)。
- In the schematic above, I used the transistor constant current source example. 在下列電路圖中,我使用了一個(gè)晶體管恒流源負載的例子。
- Driving LEDs with constant current ensures safe operation with maximum possible light output. 使用恒流驅動(dòng)LED,確保在最大可能照明輸出時(shí)安全運行。
- This CMOS device includes an input shift register, accompanying data latches, and 16 MOS constant current sink drivers. CMOS器件包含一個(gè)輸入移位寄存器、隨附的數據鎖存和16個(gè)MOS恒流灌電流驅動(dòng)器。
- His wife was a constant inspiration to him. 他的妻子經(jīng)常鼓勵他。
- Constant current electrolysis was used to study the effect of tetrabutylammonium salt on the reduction of oxalic acid. 用恒電流電解法研究了四丁基氫氧化銨和不同的陰離子在草酸電解還原過(guò)程中的作用。
- Constant current output characteristics,deep melting penetration,even w-elding pool,and excellent weld. 具有恒流輸出特征,熔透深,熔池均勻,焊縫成形良好。