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关于混合磷酸盐的分离及其测定,国外文献虽有报导,但材料较少。国内尚未见有关报导。据现有资料介绍,采用的方法有红外光谱法,化学分析法,纸上层析法。用的较多的是纸层析分离后分光光度法测定,但从分离到测定过程繁杂而再现性差。随着材料科学的发展,特别是由于小型激光器的发展,磷酸盐激光材料的研制引起人们高度重视后,对混合磷酸盐的分离和测定就提出了更高的要求。为了满足磷酸盐激光材料研制的需要,我们根据混合磷酸盐体系中不同种直链多磷酸盐在有机相和水相中分配比的不同,对用纸层析法分离和测定混合磷酸盐作了进一步的研究,通过反复实验,对分离用的纸形和展开的方式,对定量用的试剂和测定的条件
On the separation of mixed phosphate and its determination, although foreign literature has been reported, but less material. Domestic yet to see the report. According to the available information, methods used are infrared spectroscopy, chemical analysis, and paper chromatography. Used more after the paper chromatography separation spectrophotometric determination, but the separation of the measurement process is complicated and reproducibility is poor. With the development of material science, especially due to the development of small lasers, the development of phosphate laser materials has attracted people’s attention and put forward higher requirements for the separation and determination of mixed phosphates. In order to meet the needs of the development of phosphate laser materials, according to the mixed phosphate system different linear polyphosphates in the distribution ratio of the organic phase and aqueous phase, the paper chromatography separation and determination of mixed phosphate was Further research, through repeated experiments, the paper used for separation and development of the way, the quantitative reagents and determination of the conditions