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Fashion

6 Spring 2026 Denim Trends to Shop Now | Vogue https://share.google/9Y37WAJwBCipbrtSI

Petroleum

 Energy generation petroleum CH4+H2O<=>CO+3H2 Ch4+1/2O2<=>CO+2H2 Coal gasification C+H2OCO+H2 Hydrocarbons are combined to form heavier molecules resembling gasoline CH3CH+CH2+CH3CH2CH<catalyst =>CH2+CHCH2CHCH3CH3 Thermal polimerization>500-600C and pressure 70-350kg/cm2 Catalytic polimerization Km C or km P phosphoric acid ki mojoodgi me =gasoline obtained Stergius process CO+H2 is passed through chambers FE2CO3+ Na2CO3=>catalyst chamber nCo+2H2>C2H2+HEAT nCO+(2n+1)H2n+2+H2O+Heat Low grade coal >hydrogenating them in presence of catalyst Ni/Sn Fuel cell Sand + carbon=>raw sillicon The electrons in silicon h@ve no freedom of movement When light strikes solar electrons are free to move through Sillicon When you injected boron Through doping the side becomes positively charged and p become negativity charged silicon are doped and produces more heat Solar produce Infrared radiations is produced at night by solar Infrared radiation is produced @t night ...

Infrastructure of globalization

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Gas as catalyst

Material Reaction with heat or chemicals PTFE High temperatures cause thermal decomposition; it is not an ordinary fuel. Nomex Can thermally decompose and char under extreme heat. Kevlar Can decompose under extreme heat; it is not an ignition chemical. Perovskite oxides Can catalyse oxidation and other chemical reactions. Cyanobacteria Use light for photosynthesis and can produce hydrogen in specialised research systems.