磷钼酸具有良好的酸性和氧化还原活性,被广泛用作活性催化剂。
Phosphomolybdic acid is widely used as active catalyst owing to its acid and redox activity.
方法:1 。体外消化实验磷钼酸比色法;
Methods: 1. In vitro digestion: Phosphomolybdic acid colorimetry;
在金属氧簇化合物中,磷钼酸盐是一类极其重要的物质。
Among the metal oxides, molybdenum phosphates are of great importance.
该方法的测定结果与磷钼酸喹啉重量法测定结果基本一致。
The result correspond with that by the phosphorus molybdic acid quinoline weight method.
经磷钼酸和碘化铋钾薄层显色表明抗生素粗品中有含氮化合物。
TLC spray reagents of phosphorus molybdenum acid and bismuth potassium iodide indicated that it maybe contained the composition of alkaloids.
研究了水合五氧化二锑磷钼酸铵复合无机离子交换剂的制备和交换性能。
A new complex ion exchanger, hydrated antimony pentoxide ammonium molybdophosphate, is prepared and its exchanging capacity is studied.
分析了孤岛渣油在分散型磷钼酸铵催化剂存在下加氢裂化反应产物的性质。
The properties of the hydrocracking products of Gudao residue in the presence of dispersed ammonium phosphomolybdate catalyst were studied.
利用XRD、IR、DSC和TG对所制备的磷钼酸铵进行了表征,为磷钼酸铵的应用提供了理论基础。
To provide basic data for application of ammonium phosphomolybdate, it is characterised by means of XRD, IR, DSC and TG.
以磷钼酸铬盐为催化剂、过氧化氢为氧化剂,研究了微波辐射加热下模拟汽油中二苯并噻吩的氧化脱除。
With chromium phosphomolybdate as catalyst and H2O2 as oxidant, catalytic oxidative removing of dibenzothiophene inn-octane under microwave irradiation was studied.
采用磷钼酸盐法测定了不同质量浓度的粗提物、芦丁和槲皮素的抗氧化活性,并与BHT、VC的抗氧化活性进行了比较。
Quercetin was prepared by hydrolyzing rutin. Their antioxidant activities were tested using phosphomolybdate method, and compared with those of BHT and VC.
采用正交试验和条件试验,筛选出了一种以植酸、苯甲酸钠、钼酸钠和EDTA为基本组成的镍磷合金抗蚀防变色剂。
A new anti-tarnish agent has been screened out, based on phytic acid, sodium benzoate, sodium molybdate and EDTA by means of orthogonal analysis and conditional experiments.
通过磷酸盐与钼酸盐、氨基酸反应使样品呈淡蓝色,讨论了在事故现场快速测定水中磷的方法。
The paper discusses the method of fast determining of Phosphate water in environmental accident spot between Phosphate and the reagents (Molybdate Amion acid) cause a blue tint in the sample.
研究了在酸性介质中,钼酸盐孔雀绿浮选分光光度法测定铁、镍、铜中痕量磷。
A new method has been studied for the determination of trace phosphorus in iron, nickel and copper by floatation-extraction spectrophotometry with molybdate and malachite green in acid solution.
采用回流法制备了磷钨钼酸掺杂聚苯胺催化剂。
Catalytic synthesis of ethyl chloroacetate with phospho-molybdic acid;
采用回流法制备了磷钨钼酸掺杂聚苯胺催化剂。
Catalytic synthesis of ethyl chloroacetate with phospho-molybdic acid;
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