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1、The Catalyst and Catalysis,CONTENTSAbout CatalystsWhy Catalysis?What is a Catalyst?How Catalysts Work?,Research in the catalysts for clean production of nitrobenzene,Why Catalysis?,Need to make chemicals faster,Most Reactions are too slow to be useful.,Examples of Reactions w/o Catalysis,HydrogenPer
2、oxideforms a chemicalreaction withyour body,1 week to several months,Plants&animals decompose to oil&coal,Millions of years,Seconds,Ways to Make Chemicals Faster,Add other Chemicals,Catalysts!,Disadvantage-Too hot!,Disadvantage-Separate chemicals,Disadvantage-Costly,Temperature,What is a Catalyst?,C
3、atalysts speed up a chemical reaction without being used up.,Catalyst+Reactants,Catalyst-Reactants,Catalyst+Products,AB,A+B,AB,Ea,0,A-B-K,Ea,Reaction process,energy,How catalysts work?,A+B,AB,A+B+K A-B-KA-B-K AB+K,2,1,1,2,To find an easier path to the destination!,catalyst,S,D,Top,+K,+K,Who Uses Cat
4、alyst?,Oil Industries Your body(Enzymes)Chemical/Pharmaceutical CompaniesCatalytic Converters in your car,Catalysis is around us,in making a large part of products we daily use(from clothes to all plastic products)in preserving our environment and health(enabling a sustainable production,energy and mobility)as a tool to develop advanced and functional materials and devicesCatalysis makes the world better!,Applications,Clean waterFresh airEnvironmenthealth,Benefit,Cost,ResearchTransformation,Newcatalyst,Cleanproduction,Betterenvironment,Betterlife,