cobalt catalyst 中文意思是什麼
cobalt catalyst
解釋
鈷催化劑-
Through orthogonal design experiments on synthesizing p - tert - butylcstechol from hydroquinone and isobutylene by using a new catalyst prepared from cobalt naphthenate and zinc chloride, the optimum technology parameters were obtained : mole ratio was 1 : 1. 15 for hydroquinone and isobutylene, mass ratio was 100 : 20 for hydroquinone and catalyst, and the reaction temperature was 100 5
摘要用環烷酸鈷與氯化鋅復配的新型催化劑，以鄰苯二酚、異丁烯為原料合成對叔丁基鄰苯二酚，通過正交實驗確定的較佳工藝參數為：鄰苯二酚：異丁烯（物質的量比） 1 : 1 . 15 ，鄰苯二酚：催化劑（質量比） 100 : 20 ，烷基化反應溫度100 5 。 -
Uses : used in ceramic pigments, paint dryer, catalyst, analytical agent, forge and lithopone additives, alkaline battery and tyre adhesive, also used in plating and producing cobaltiferous pigments and other cobalt products
用途：用於陶瓷釉料和油漆催干劑，也用於電鍍、堿性電池、生產含鈷顏料和其他鈷產品，還用於催化劑、分析試劑、飼料添加劑、輪胎膠粘劑、立德粉添加劑等。 -
In part 3, the in - situ copolymerization of ethylene was investigated by the combinations of the cobalt - based catalyst and the metallocene to prepare short - branched polyethylene. the major oligomers catalyzed by the cobalt - based catalyst 5, 6 and 7 werel - butene, and the minor were 1 - hexene. the comonomer effects were also observed
在雙亞胺基吡啶鈷配合物與茂金屬復配催化乙烯原位共聚制備短支鏈支化聚乙烯中，合成了3種雙亞胺基吡啶鈷配合物，研究了反應條件對其催化乙烯齊聚活性和所得產物碳數分佈的影響。 -
I long product containing vanadium plant, molybdenum, nickel, cobalt, platinum, spent palladium catalyst
我廠長期求購含釩，鉬，鎳，鈷，鉑，鈀廢催化劑 -
Abstract : the application of carbonyl cobalt as a catalyst for carbonylation in organic synthesis is reviewed with 63 references. the carbonylation of benzyl chloride to phenylacetic acid catalyzed by carbonyl cobalt is discussed in great detail
文摘:討論了羰基鈷在有機催化羰化反應中的研究及應用現狀；介紹了羰基鈷催化合成各種有機羰基化合物的方法，重點討論了氯芐催化羰化合成苯乙酸的研究進展；在此基礎上對羰基鈷在催化羰化反應領域的應用作了展望。 -
Standard test method for total cobalt in alumina - base cobalt - molybdenum catalyst by potentiometric titration method
電位滴定法測定氧化鋁基鈷-鉬催化劑中總鈷含量的標準試驗方法 -
The multiwalled carbon nanotube array was fabricated by chemical vapor deposition ( cvd ) in the template of porous alumina in the presence of a catalyst such as cobalt and the carbonaceous source of c2h2
以多孔氧化鋁為模板，金屬鈷為催化劑，乙炔為碳源，通過化學氣相沉積法制備出多壁碳納米管陣列。 -
Cnx nanotube with higher concentration of nitrogen was obtained at 780c. the capability of catalyst following the sequence of fe, ni and co. ferrocene has key important role in the growth of cnx nanotube, especially with the help of cobalt
指出在溫度為860附近，以鉆/二茂鐵或鎳/二茂鐵為催化劑， nz的流量為120 ~ 20osccm ， hz的流量為40sccm附近時制備的bcn納米管的質量最好，產率也較高。
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