Cyanopyridine, intermediate of rimifon, was synthesized from 4 - picoline using vanadium oxide as a catalyst in fixed - bed reactor, reached 99 % conversion of 4 - picoline, 88 % selectivity and 87. 12 % yield of 4 - cyanopyridine
以4 -甲基吡啶為原料，在固定床反應器中通過含氧化
釩的催化劑發生氣固相接觸氨氧化反應制備雷米封中間體4 -氰基吡啶， 4 -甲基吡啶
的轉化率為99 % ， 4 -氰基吡啶
的選擇性為88 % ，收率為87 . 12 % 。
In this paper, high concentration vanadium electrolyte has been prepared by electrolysis, graphite and graphite felt electrode also have been made, moreover, the electeodes have been activated, and based it, a lab - level vanadium battery has been manufactured. cyclic voltammetry, current step and invariable current charge / discharge method have been used to study the reactive mechanism of electrolysis, of vanadium electrode reaction and of electrode activation, also to investigate maiden charge process and electricity performance of vanadium battery. the influence of electrode activation and trace stibium ion, indium ion added into vanadium electrolyte has been discussed
利用循環伏安法、恆電流階躍法、恆電流充放電循環等電化學方法，探討了電解法制備
釩液流電解質
的反應機理，考察了
釩的電極反應、電極表面活化處理對
釩的電極反應
的影響，結合電極反應分析了活化
的機理；還考察了
釩電池初次充電活化過程及恆流充/放電循環
的電性能；並且考察了添加銻離子、銦離子對
釩電池電性能特別是析氫行為
的影響。
This paper introduced the improves of roasting - sodium processing and such pollution - free processing as acid leaching - extration, roasting in air - acid leaching - extration, liming roasting - alkali leaching on extraction of v2o5 from stone coal, the total recovery rate obtains enhances, the industrial application prospect is good
摘要介紹了石煤提
釩傳統工藝
的改進以及酸法萃取、無鹽焙燒酸浸萃取、氧化焙燒堿浸等幾種從石煤無污染提取五氧化二
釩的工藝流程，上述工藝不但生產過程無環境污染，
釩的回收率還大有提高，是很有前途
的清潔生產工藝。
Workplace air - determination of vanadium pentoxide - n - cinnamoyl - o - tolyl - hydroxylamine spectrophotometric method
車間空氣中五氧化二
釩的n -肉桂酰-鄰-甲苯羥胺分光光度測定方法
Titanium alloys - method for determination of vanadium
鈦合金.
釩的測定方法
Iron ores. spectrophotometric determination of vanadium
鐵礦石.
釩的分光光度計法測定
In the aspect of application research, through analyzing the existing state and selection - smelting feature of iron, titanium and vanadium which were mainly applied elements in panzhihua vanadic titano - magnetite deposit, the mine - exploding mode of zhujiabaobao section could be figured out by combining the rhythmic change feature of ore chemical composition, mineral composition and content and mineral chemical composition
在應用研究方面，通過分析攀枝花
釩鈦磁鐵礦主要利用元素鐵、鈦、
釩的賦存狀態及選冶特性，結合礦石化學成分、礦物成分及含量、礦物化學成分呈韻律式變化這一特徵，建立了朱家包包礦段
的開采模型。
Bpha water quality - determination of vanadium - bpha extraction spectrophotometric method
水質
釩的測定鉭試劑
Abstract : the formation of traditional v extraction from coal stone isreviewed in hunan province. the paper described several currently applied new processes for v extraction from coal stone. suggestions are put forward for further development of v extraction from the coal stone
文摘:回顧了湖南石煤提
釩傳統工藝
的形成過程，介紹了目前已在生產上應用
的幾種石煤提
釩新工藝，對促進石煤提
釩的進一步發展提出了建議。
The metallic combustion catalyst atom - ix - 950 changes the nature of the vanadium oxides formed during the combustion process
950含有金屬催化燃燒劑，燃燒過程可催化促進處理
釩的氧化物。
Environmental geochemistry of vanadium in topsoil in panzhihua mining area
攀枝花礦區表層土壤中
釩的環境地球化學研究
Urine. determination of vanadium. catalytic polorographic method
尿中
釩的催化極譜測定方法
Silicate rocks. determination of vanadium
硅酸鹽巖石化學分析方法
釩的測定
Spectrophotometric determination of vanadium in uranium hexafluoride
六氟化鈾中
釩的分光光度法測定
Standard test method for vanadium in paint driers by edta method
Edta法測定塗料乾燥劑中
釩的標準試驗方法
Determination of vanadium in coal
煤中釩的測定方法
