氧化還原引發 的英文怎麼說
中文拼音 [yǎnghuàháiyuányǐnfā]
氧化還原引發
英文
redox initiation- 氧 : 名詞[化學] (氣體元素) oxygen (o)
- 還 : 還副詞1 (表示現象繼續存在或動作繼續進行; 仍舊) still; yet 2 (表示在某種程度之上有所增加) even...
- 原 : Ⅰ形容詞1 (最初的; 原來的) primary; original; former 2 (沒有加工的) unprocessed; raw Ⅱ動詞(原...
- 引 : Ⅰ動詞1 (牽引; 拉) draw; stretch 2 (引導) lead; guide 3 (離開) leave 4 (伸著) stretch 5 (...
- 發 : 名詞(頭發) hair
- 氧化 : [化學] oxidize; oxidate; oxide; burning; rust; oxygenize; oxido-; oxy-
- 還原 : 1 (恢復原狀) return to the original condition or shape; restore2 [化學] (還原作用) reduction;...
-
Using redox initiation, a kind of room - temperature fast curing two - component adhesive was prepared with expoxy arcylate, other active monomers and additives
採用氧化還原的引發方式,用環氧丙烯酸酯及其它活性單體和添加劑制備出一種室溫快固型雙組分膠粘劑。Abstract : this paper, by analyzing the effect of differences of mineral structure of 2 1 layer minerals, the properties of their interlayer charge and changes of some properties caused by weathering on the attractive force for interlayer cation, reached the conclusion that : the fixation capacity is determined by the ratio of the total amount of interlayer charge and that of tetrahedral charges. the relationship of interlayer cation fixation and octahedral structure of secondary minerals is probably different from that of primary minerals. the oxidation and reduction of variable valence cations can greatly influence the cation fixation capacity
文摘:分析2 1型礦物的結構差異、層間電荷性質以及在風化過程中某些性質的變化對層間陽離子吸引力的影響,對已有報道中一些矛盾的結果或不具普遍意義的結論進行了討論.得出幾個較為明確的結論:層間總電荷與四面體電荷所佔比例大小共同決定礦物對層間陽離子的固定能力;原生礦物中八面體結構與層間陽離子固定間的關系對次生礦物而言,也許並不一致;八面體中可變價陽離子的氧化還原,可導致礦物固定陽離子能力發生較大變化The results indicate that the osc and reductibility of the ceo2 - zro2 solid solution are not improved after adding e ions. while after incorporating m ions into the ceo2 - zro2, the samples exhibit high osc probably by reason that m - o itself also has good capability of oxygen adsorption. after aged at high temperature, the osc of these samples decreased dramatically for the formation of m2o3 and mo2 and for the separation of tetragonal phase of ceo2 - zro2
在ceo _ 2 - zro _ 2固溶體中引入m后,由於m - o本身具有氧吸附性能,使得樣品表現出很好的儲氧能力,但經過高溫老化后,原四方晶相的ceo _ 2 - zro _ 2固溶體發生了相分離,且生成了大量的m _ 2o _ 3和mo _ 2相,使得樣品的儲氧量急劇減少,可還原性能明顯降低。These copolymer were prepared by using naclo3 nahso3 as the initiator in water precipitation polymerization. their properties were studied by means of ftir, nmr - h1, ubbelodhe viscosimeter
作為基體所採用的三種共聚物均以以水溶性的氧化還原體系為引發劑,採用水相沉澱聚合法制備。The optimal synthetic conditions obtained was n ( dac ) : n ( am ) = 2 : 3, v ( oil ) : v ( water ) = 1 : 1. 2 and redox initiator or high water - soluble initiator
在單體物質的量比為2 : 3 ,油水體積比為1 : 1 . 2 ,引發劑為氧化還原引發劑或高效水溶性引發劑的條件下,得到了溶解迅速且絮凝效果好的產品。In this paper, the copolymer of am 、 aa and amptac was synthesized in aqueous solution through radical polymerization. its function as water shut off agent was studied, comparing that of anionic polyacrylamide
以丙烯酰胺、丙烯酸和2 -丙烯酰亞胺基- 2 -甲基丙基三甲基氯化銨為原料,以水作溶劑,選用氧化-還原引發體系,合成了一種新型兩性聚合物堵水劑,並與陰離子聚丙烯酰胺對比評價了其堵水性能。Nevertheless, the step toward the practical application has not been developed as fast as had been expected. mainly, there are some problems, such as low electrocatalytic activity of the anodic catalyst, the poisoning of the anode catalysts by the adsorbed carbonyl species derived from methanol oxidation, methanol permeation from anode to cathode and demand for methanol - tolerant oxygen reduction catalyst
然而,陽極催化劑的低催化活性、甲醇氧化中間體羰基物對陽極催化劑的毒化、甲醇從陽極向陰極的滲透、以及由甲醇滲透引起的陰極氧還原抗甲醇要求等,致使dmfc的實際應用發展速度一直沒有預期的快。分享友人