• After the sample had been acidulated and dissolved by soda. P-Mo-V xanthic acid spectrophotometry was used to determine the content of P2O5.

    试样熔,酸化--分光光度测定氧化

    chazidian.com

  • The ore sample was dissolved in nitric acid. After enrichment and separation with Xanthic ester cotton, the silver was determined by thiocyanometry.

    方法采用硝酸溶解样品黄原富集分离,以硫氰酸盐滴定法进行测定

    chazidian.com

  • Based on an experiment for the adsorption of trace silver by xanthic ester cotton under different conditions, the most suitable condition for such adsorption has been determined.

    本文通过黄原痕量不同条件下吸附试验,找出黄原痕量吸附适宜条件在分析化学以及环保中利用黄原分析痕量提供参考。

    www.dictall.com

  • A traditional xanthic disulfide (XD) modified CR was improved greatly and a new trend combining CR with speciality elastomer emerged .

    传统黄原二硫化物衍生物调节型CR的性能得到了全面提高出现CR特种橡胶结合动向

    dict.cnki.net

  • A traditional xanthic disulfide (XD) modified CR was improved greatly and a new trend combining CR with speciality elastomer emerged .

    传统黄原二硫化物衍生物调节型CR的性能得到了全面提高出现CR特种橡胶结合动向

    dict.cnki.net

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