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potassium permanganate相关的网络例句

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与 potassium permanganate 相关的网络例句 [注:此内容来源于网络,仅供参考]

Iodine in the test solution was oxidized to IO-3 by excessive amounts of potassium permanganate solution and sodium hypochlorite solution,and excess of the oxidants was removed by reacting with sodium sulfite solution.

采用过量联合氧化剂高锰酸钾-次氯酸钠氧化试液中碘至IO3-,剩余的高锰酸钾和次氯酸钠用过量的亚硫酸钠反应除去,利用IO3-的电活性,建立了在四硼酸钠-吐温-80底液中的线性扫描伏安法测定微量碘的方法。

The changes of complex permittivity of pure-water,natrium oxalate,potassium permanganate and sodium chloride aqueous solution with different power were measured.It is shown that the changes of real part of the complex permittivity are all small and the imaginary part of the complex permittivity of electrolyte solution are obvious.

通过实验分别测量了纯水、草酸钠、高锰酸钾和氯化钠水溶液的复介电常数随微波测量功率改变的情况,发现4种待测物质的复介电常数实部都随微波功率改变较小,而草酸钠、高锰酸钾和氯化钠水溶液的复介电常数虚部随微波功率改变明显。

Carry out the test for total organic carbon (2.2.44) with a limit of 0.5 mg/l or alternatively the following test for oxidisable substances: to 100 ml add 10 ml of dilute sulphuric acid R and 0.1 ml of 0.02 M potassium permanganate and boil for 5 min; the solution remains faintly pink.

我怎么觉得这个英文的问题很大啊,是缺少内容了吗?

Production of epsilon-glycolylnium is carried out by Beckman rearrangement reacting for cyclohexanone-oxime under the existence of solvent to obtain epsilon-glycolylnium contained mixture, crystalline separating for the mixture to obtain crude epsilon-glycolylnium crystal, dissolving by arene, extracting by water, adsorbing by resin hydrogenation catalyzing to obtain the final product. The value of potassium permanganate is less than 5, extinction value is less 0.05, volatile alkali is less than 0.5meq/kg and alkalinity is less than 0.05meq/kg.

本发明涉及一种ε―己内酰胺制备方法,其特征为:在溶剂存在下,环己酮肟经贝克曼重排反应,得到含有ε―己内酰胺的混合物,该混合物结晶分离后,得到粗ε―己内酰胺晶体用芳烃溶解,然后用水萃取,再经树脂吸附、催化加氢后,得到99.995%以上的高纯度的ε―己内酰胺,其质量指标为高锰酸钾值小于5,消光值小于0.05,挥发性碱小于0.5meq/kg,碱度小于0.05meq/kg。

The paper involved two parts: Part 1: A two-chambered microbial fuel cell was constructed with high-concentration sodium acetate as fuel in the anode. The influence of different electron acceptors in the cathode, external resistance value, pH value and concentration of sodium acetate on electricity generation in MFC was investigated. The result showed that the maximum power density of 294.72 mW/m2 and the coulombic efficiency of 25.87% was achieved at sodium acetate concentration of 6.46 g/L, pH 7.0, external resistance 500Ωin the anode and when using potassium permanganate as electron acceptor in the cathode.

全文分为两个部分:第一部分:以乙酸钠为阳极原料构建双室微生物燃料电池,研究不同阴极受体、外接电阻、乙酸钠浓度和pH等因素对电池产电性能的影响,研究结果表明:在500mL的阴阳极反应体系中,选用乙酸钠作为阳极底物,质量浓度为6.46 g/L, pH 7.0,接入500Ω外电阻,阴极电子受体选择高锰酸钾的情况下,微生物燃料电池产电性能最好,最大电功率密度达到294.72 mW/m2,库伦效率能达到25.87%。

Potassium permanganate water, their feet can cure athlete's foot athlete's foot

高锰酸钾水,他们的脚可治脚气脚癣

For example, an oxidation-reduction titration using potassium permanganate (pink/purple) as the titrant does not require an indicator.

例如,一种以高锰酸钾为滴定液的氧化-还原滴定就不需要指示剂。

Medications found useful are Potassium permanganate, tetracycline, Formalin, Oxytetracycline and many others.

目前已知的有效药物有:高锰酸钾、高锰酸、四环素、福尔马林、土霉素等等。

Thermodynamic analysis of cobalt removing process was carried out according to electrode potential theory and Nernst equation and proves that the removal of Fe(superscript 2+), Mn(superscript 2+), Co(superscript 2+) impurities in the solution is possible through oxidization by potassium permanganate to reduce the concentration level requested by industrial production, but not applied to Ni(superscript 2+).

用电极电势理论和能斯特方程对此除钴过程进行了热力学分析,结果表明:高锰酸根的氧化对溶液中杂质Fe(上标 2+)、Mn(上标 2+)、Co(上标 2+)的去除是可行的,可以达到工业生产对杂质的浓度要求;对于Ni(上标 2+)只能进行部分氧化。

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