Pt/C 촉매의 선택성을 보여주고, DMFC에서의 환원전극 물질로서 이런 촉매들을 사용하는 실행 가능성을 보여주는 것이다. electorchemical의 수행능력은 회전하는 링-디스크 전극을 사용함으로써 평가되어진다.
2. Experimental
2.1 Preparation of the catalysts
초순수 100 ml에 백금 전구체로 사용된 platinum (IV) ch
7.2 Method
7.2.1 Physical Method - Distillation
7.2.1-1. Distillation
증류에 의하여 원유를 구성하고 있는 탄화수소를 그 비등점에 따라 분류하는 공정으로,
보통 우리가 알고 있는 정유공장에서 수행하는 기본적인 공정으로 원유를 처리할 수 있는
모든 공장에서 수행할 수 있는 공정이라고 생각하면 된다.
of the electrolyte solution, the gas ions caused by the electromotive force acting on the electrode output.
Electrolyte solution and electrolytic reactions that occur when things are separated by the current output.
Oxidation catalyst (Pt, Pd) with aluminum oxide (Al2O3) and thorium (ThO2) in the ceramic 0.05 (mm) or less resistance of the platinum coil The structure of putting
Pl
Catalyst :
To Stop Toxic in CO of a middle product
Cathode CatalystPtCatalyst
Advantage : Oxigen reducing is Prominent
Disadvantage : Methanol oxidation reaction is
Prominent
1. Easy to transportation& supply
(compared with H2)
2. Easy to storage
3. Lower temperature
4. Weigh light
5. Easy to fuel supply
6. High
of Russia also makes a various climate zone. Basically, Russia has continental climate which is a climate characterized by very long cold winter and short cool summer. An annual range varies in different localities in a large scale. An average temperature of winter is -10℃ and that of summer is 16℃. The severe cold of Russia winter has a wide influence on Russian’s various activities like f