英语人>词典>英汉 : phosphomolybdate的中文,翻译,解释,例句,音标
phosphomolybdate的中文,翻译,解释,例句,音标

phosphomolybdate ['fɔsfəu,mə'libdeit]

phosphomolybdate的基本解释
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[化] 钼磷酸盐

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Bismuth phosphomolybdate is a catalyst in the production of acrylonitrile, an important raw material for fibres and plastics.

磷钼酸铋是一种催化剂,用于丙烯的生产过程,丙烯是生产纤维和塑料的重要原料。

In the medium of 0.013 mol/L H2SO4, phosphate reacts with sodium molybdate and potassium antimonyl tartrate, forming a yellowish phosphorus-antimony-molybdenum heteropoly acid. The acid exhibited a strong resonance scattering peak at 710 nm after added with nanogold. The heteropoly acid was reduced by ascorbic acid to antimony phosphomolybdate blue, which caused the decrease of resonance scattering intensity.

在0.013mol/L H2SO4介质中,磷酸根与钼酸钠、酒石酸锑钾反应生成淡黄色的磷锑钼杂多酸,加入纳米金后在710nm处产生一个较强的共振散射峰,抗坏血酸可将磷锑钼杂多酸还原为磷锑钼蓝,导致710nm处共振光散射信号降低。

The phosphomolybdate blue spectrophotometric determination of phosphorus in ferromanganese was studied.

研究了磷钼蓝光度法快速测定锰铁中磷的方法。

Result] It could be concluded through analyzing the model that both the mass uncertainties of quinoline phosphomolybdate precipitates and tested samples were from the resolving power and precision of balance and its maximum tolerance in assay certificate; the uncertainty brought in by volumetric flask was from the permissible error of 250 ml volumetric flask, the operation of increasing the volume to scale of volumetric flask while diluting solution and the difference between experimental temperature and the temperature at the time when the volumetric flask was calibrated; the uncertainty brought in by pipette was from the permissible error of itself, the operation of increasing the volume to intake scale while taking solution and the difference between experimental temperature and the temperature at the time when the pipette was calibrated.

结果]磷钼酸喹啉沉淀和试样质量的不确定度均来自天平的分辨力、精确度、鉴定证书上天平的最大允差,容量瓶引入的不确定度来自250 ml容量瓶本身的允许误差、稀释溶液时将体积增加到容量瓶刻度的操作和试验温度与容量瓶校准时温度的差异,吸量管引入的不确定度来自于吸量管本身的允许误差、吸取溶液时将体积增加到吸取刻度时的操作和试验温度与吸量管校准时温度的差异。

The optimal determination conditions are determined. This method has been compared with classical volumetric method of quinoline phosphomolybdate. It has been applied to the determination of samples with satisfactory results.

确定了最佳测定条件,并与经典方法磷钼酸喹啉容量法进行了比较,应用于样品测定,取得了满意的结果。

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phosphomolybdate:磷钼酸盐

phospholipid 磷脂 | phosphomolybdate 磷钼酸盐 | phosphomolybdic acid 磷钼酸

sodium phosphomolybdate:磷钼酸钠

sodium phosphate 磷酸钠 | sodium phosphomolybdate 磷钼酸钠 | sodium phosphotungstate 磷钨酸钠

ammonium phosphomolybdate:磷钼酸铵

ammonium phosphite 亚磷酸铵 | ammonium phosphomolybdate 磷钼酸铵 | ammonium phosphotungstate 磷钨酸铵