以钼磷酸为催化剂合成了两种羟基乙酸酯,并经沸点和核磁共振氢谱确定了它们的组成和结构。
Molybdophosphoric acid used as the catalyst, two alkyl glycolates were prepared. The glycolates were characterized by the boiling points and proton NMR spectra.
本文利用红外光谱法、热重法及示差扫描量热法研究了夹心型钼磷酸盐的红外光谱特征和热稳定性。
In this paper, the feature of infrared spectra and thermostability of sandwich like molybdophosphates have been studied by IR and TGA-DSC method.
采用磷钒钼黄比色法测定磷酸锌中磷含量。
Phosphorus content in zinc phosphate is determined by phosphorus vanadium molybdate yellow colorimetric method.
介绍了用含钼化合物对三聚磷酸铝进行改性的方法。
The modified method of aluminum tripolyphosphate with molybdate compound was introduced.
对钼兰比色法测定循环水中总无机磷酸盐的方法进行了改进。
The molybdenum-blue colorimetry for determining total phosphate in circulation water is improved.
叙述了二硫代磷酸硫化氧钼的化学结构、制备方法、使用性能及应用前景。
The chemical structure, preparation methods, properties and application prospects of MoDDP were reviewed in this paper.
本文利用722型分光光度计测定磷酸盐标准使用液经显色后吸光度随时间的变化,探讨钼锑抗分光光度法测定水中磷酸盐的最佳分光时间。
This paper discussed the best analysis time of Phosphorus in water by determining the absorption of the colorful liquid of phosphorus using Model 722-Spectrometer.
本文利用722型分光光度计测定磷酸盐标准使用液经显色后吸光度随时间的变化,探讨钼锑抗分光光度法测定水中磷酸盐的最佳分光时间。
This paper discussed the best analysis time of Phosphorus in water by determining the absorption of the colorful liquid of phosphorus using Model 722-Spectrometer.
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