硫酸鉬 的英文怎麼說
中文拼音 [liúsuānmù]
硫酸鉬
英文
molybdenum sulfate-
Silicate rocks. determination of molybdenum and tungsten content. sulfuric acid - phenylhydroxyacetic acid - cinchonine - potassium chlorate medium polarographic method
硅酸鹽巖石化學分析方法硫酸-苯羥乙酸-辛可寧-氯酸鉀底液極譜法連續測定鉬量和鎢量Methods for chemical analysis of ferromolybdenum - the combustion - potassium iodate titration method for the determination of sulfur content
鉬鐵化學分析法燃燒碘酸鉀滴定法測定硫量In order to improve the electro - catalytic activity of platinum based catalyst to methanol oxidation, in this thesis, firstly prepare heteropoly acid modified pt / gc electrode with different concentration by cyclic voltammetry method, and then test the cyclic voltammetry curves individually in vitriolic and methanol solution. the study shows the best concentration for both phosphomolybdic acid and phosphotungstic acid is 1 10 ~ ( - 3 ) mol / l. and find the more heteropoly acid modified on electrode, the lower peak - up potential towards methanol because of the existence of oxygenous species
為了改善鉑基催化劑氧化甲醇的催化活性，本論文首先通過循環伏安掃描法制備了不同濃度磷鉬酸和磷鎢酸修飾的pt / gc電極，通過研究pt / gc電極在修飾前後在硫酸溶液中及含甲醇的硫酸溶液中的循環伏安行為發現，磷鉬酸和磷鎢酸均能在ptru / c電極上發生氧化還原反應，而且雜多酸修飾濃度對pt / gc電極氧化甲醇的催化活性有很大影響。Methods : the contents of total phosphatide, total polysaccharides and total saponins in sulphur fumigated lily and non - sulphur fumigated lily through phosphor molybdate blue and phenol hydrate - sulfuric acid and veniua - glacial acid were detected
方法：分別採用鉬藍比色法、苯酚硫酸法和香草醛冰醋酸法測定硫熏和非硫熏百合中總磷脂、總多糖及總皂苷含量。Determination of molybdenum content - thiocyanate spectrophotometric method
硫氰酸鹽分光光度法測定鉬量The thiocyanate photometric method for the determination of molybdenum content
硫氰酸鹽光度法測定鉬量By the mixing of sodium sulfide and sodium molybdate within a suitable ph range, molybdenum trisulfide particles were obtained as precipitation substance
在一定酸性的條件下將硫化鈉和鉬酸鈉的水溶液進行混合與反應，生成棕色三硫化鉬膏狀沉澱。Abstract : sulfurized oxymolybdenum dialkyldithiophosphate ( moddp ) is a lubricating oil additive which has good antiwear and friction reducing properites
文摘:二硫代磷酸硫化氧鉬是一種具有優良抗磨減摩性能及節能效果的潤滑油添加劑。Determination of molybdenum content - potassium thiocynate photometric method
硫氰酸鹽光度法測定鉬量Synthesis, characterization and the two - photon absorption of a new type of tetrathiomolybdate
一種新型硫代鉬酸鹽的合成表徵及雙光子光譜研究Distributor of non - ferrous metals and their compounds alloys, intermediate products, powders, salts, and oxides, for use in pigments, surface treatments, ceramics and refractories, and other industrial applications
-生產聚合硫酸鐵中性蛋白酶硫酸亞鐵鉬酸銨鈦白粉等產品。包括公司介紹產品目錄及使用說明。The chemical structure, preparation methods, properties, and application prospects of moddp are reviewed
綜述了二硫代磷酸硫化氧鉬的化學結構、制備方法、性能及應用前景。Sponge titanium, titanium and titanium alloys - determination of molybdenum content - thiocyanate spectrophotometric method
海綿鈦鈦及鈦合金化學分析方法硫氰酸鹽分光光度法測定鉬量Methods for chemical analysis of molybdenum - the tetraphenyl arsonium chloride hydrochloride - thiocyanate photometric method for the determination of tungsten content
鉬化學分析方法四苯砷氯鹽酸鹽-硫氰酸鹽光度法測定鎢量The thiocy anate photometric method for the determination of molybdenum content
硫氰酸鹽光度法測定鉬量Abstract : in order to comprehensively recover the valuable metals, it ' s necessary to use the method of removal of impurity of sodium sulphide in ammonium molybdate production with high tungsten and low potasium molybdenum concentrate. the process of comprehensive utilization of this slag was related
文摘:使用高鎢低鉀鉬精礦生產合格的鉬酸銨時，仍需要採用硫化鈉除雜的方式，以達到綜合回收有價金屬的目的，本文詳述了該渣的綜合利用過程。Methods for chemical analysis of tungsten ores and molybdenum ores
鎢礦石鉬礦石化學分析方法硫氰酸鹽光度法測定鎢量Methods for chemical analysis of tungsten ores molybdenum ores. determination of rhenium content - potassium thiocynate photometric method
鎢礦石鉬礦石化學分析方法硫氰酸鹽光度法測定錸量Methods for chemical analysis of tungsten ores and molybdenum ores. determination of molybdenum content. potassium thiocynate photometric method
鎢礦石鉬礦石化學分析方法硫氰酸鹽光度法測定鉬量Methods for chemical analysis of tungsten concentrates - the thiocyanate photometric method for the determination of molybdenum content
鎢精礦化學分析方法硫氰酸鹽光度法測定鉬量分享友人