催化改变化学反应速率而不影响化学平衡的作用。催化剂改变化学反应速率的作用称催化作用,它本质上是一种化学作用。在催化剂参与下进行的化学反应称催化反应。催化是自然界中普遍存在的重要现象,催化作用几乎遍及化学反应的整个领域。
催化(Catalysis):即通过催化剂改变反应物的活化能, 改变反应物的反应速率,反应前后催化剂的量和质均不发生 变化 什么是催化 32 活化能(Activ...
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催化剂 [物化] catalyst ; catalysis ; [物化] catalyzer ; ATI Catalyst Control Center ; catalyst
催化循环 catalytic cycle ; catalytic chain
催化作用 catalysis ; [物化] catalytic action ; facilitation ; catalyze
多相催化 [物化] heterogeneous catalysis ; Heterogeneous or multiphasic catalysis
生物催化 Biocatalysis
选择性催化还原 SCR ; Selective Catalytic Reduction ; SCR-Selecting Contact Reduce ; NH3 selective catalytic reduction
有机催化 Organocatalysis ; n-heterocyclic carbene
自催化反应 autocatalysis ; autocatalytic reaction ; self-catalyzed reaction ; electroless reaction
The catalytic activity rises with the concentration of C3H6 and decreases with GHSV.
催化剂活性随C3H6浓度的增加而升高,随空速的增加而稍有下降。
参考来源 - 贫燃条件下汽车尾气净化催化剂That Co-Fe-Sepiolite was regenerated in the high temperature gas catalytic oxidation process were studied.
4.高温气流催化氧化再生Co-Fe-海泡石过程的研究。
参考来源 - CoThere are some kinds of inorganic elements that acts as a catalyst in source rocks.
烃源岩又存在多种无机元素,它们对生烃起到一定的催化作用。
参考来源 - 烃源岩中金属元素、有机质、有机酸测定及分布规律研究·2,447,543篇论文数据,部分数据来源于NoteExpress
我非常希望这件事终将成为促成变化的催化剂。
I very much hope that this case will prove to be a catalyst for change.
但是,政府的确在精心安排的营救活动中,扮演着重要的催化角色。
Governments do, however, have a vital catalytic role in orchestrating rescue operations.
许多政策制定者坚持认为,消费者支出是一个强大的经济催化剂,因此,零售商店稀缺是经济表现不佳的一个促成因素。
Many policy makers insist that consumer spending is a strong economic catalyst and, therefore, a paucity of retail stores is a contributing factor to low-performing economies.
Burn coal to make it, catalytic decomposition of methane, you get the hydrogen, where does the carbon go?
通过烧煤得到,催化分解甲烷,可以得到氢,碳去哪儿了?
I know it's possible to induce chemical reactions, but these are exceptions. This is not the norm.
我知道催化化学反应是可能的,但是那些是特例,不是常规情况。
She needs to know this enzyme works by both acid base chemistry, and oxidation reduction.
她要知道酶催化,她需要知道这种酶,在酸碱环境下的反应和氧化还原反应。
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