单词vanadium pentoxide
网络: 五氧化二钒；五氧化二矾；无氧化二矾
Causticizing mud was used as a roasting additive of sodium chloride for extraction of vanadium pentoxide from stone coal.
从石煤中提取五氧化二钒时，用苛化泥作焙烧添加剂，以取代氯化钠。
The purity of vanadium pentoxide was more than 99%.
产物五氧化二钒的纯度大于99%。
The principles and low pollution process in production of vanadium pentoxide with stone coal containing vanadium are introduced in detail.
介绍用含钒石煤生产五氧化二钒的原理和低污染生产工艺。
Extraction of Vanadium Pentoxide from Stone Coal with a Wet Chemical Separation Method
湿法提取石煤中钒的新工艺研究
Direct Determination of Molybdenum in Vanadium Pentoxide with Thiocyanate Photometric Method
硫氰酸盐光度法直接测定五氧化二钒中钼量
methods for chemical analysis of vanadium pentoxide - the oscillopolarographic method for the determination of sulphur content
五氧化二钒化学分析方法示波极谱法测定硫量
Methods for chemical analysis of vanadium pentoxide--The AgDDTC spectrophotometric method for the determination of arsenic content
五氧化二钒化学分析方法AgDDTC分光光度法测定砷量
ammonium washing; Vanadium pentoxide; Ammonium chloride; Discharge of wast water;
逆流铵洗；红钒；氯化铵；废水排放；
three trichloride, sodium cyaniding, vanadium pentoxide
三氯化磷、氰化钠、五氧化二钒
discharge , recovery and utilization of sodium salt from vanadium pentoxide production
五氧化二钒生产中钠盐的排放与回收利用