Hԭӣc'λá
HԭNi濿λܲ½ﵽb㣬ǻѧȶ״̬ NiH֮ľߵԭӰ뾶֮͡
gbǷųĻѧQc൱֮γɻѧļܡ HԭӽһNi濿ں˼λbcѸ
24 ѧת
H2NiУṩһܣͿתɻѧ H2ӴPaųQpʱṩEaʹӵP㣬ͽΪԭӣѧ
EaԶСH2ӵĽܣNiΪʲôһõļԭ ػѧ̽УṩĻܵQc+EaʹȶԭԽﵽP㣬ȻH2Pa P뿪档
25 ߵ
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2.5nmϵ͡78KʱN2ڻ̿ϵˮͱڷɸϵ
26
ȵĶ壺 еЧӦΪȡ̵ЧӦ൱ȣСѧ̵ЧӦ൱ڻѧܣȽϴ
ȵȡţǷȹ̣ϰ߰ȶȡֵ
ڵ¡ѹһԷ̣G<0ά˶̬Ķά˶ؼ٣ S<0H=G+TS H<0 Ⱥ
ȵĴСӳǿij̶ȡ
һֺõĴҪӦʹͲ̫ﲻЧҲ̫ǿӦﲻռ˻λͱɶʹܿʧȥԡ
õĴǿӦǡô̫ǿ̫ãͽʶӦñȽϿ졣 磬ϳɰӦΪʲôѡ
ΪϳɰͨĵӦɰġҪȲ̫ǿֲ̫ǡʹN2ԭ״̬ϵԪҪ
ͼʾǸԪأʾԵʼѧȣұʾĺϳʡ DEϳAB ʴﵽߵBȼ̫ǿϳʷ½
ӦBǵڰһϵԪء
27 Langmuirʽ
Langmuirʽ뱻ѹ֮ĶϵƵùʽĹҪ裺 1. ǵӲģ 2. Ǿȵ
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