Electrolysis Txoj Cai Ntawm Electrolytic Dej Generator
Jul 20, 2024
Cov dej muaj nyob rau hauv cov kua hauv daim ntawv ntawm pawg ntawm cov dej molecules. Cov dej kais dej feem ntau yog tsim los ntawm pawg ntawm 11-13 dej molecules. Nyob rau hauv qhov kev txiav txim ntawm ib qho hluav taws xob tshwj xeeb hauv lub xov tooj ntawm tes electrolytic, hydrogen bonds ntawm cov dej molecules tau qhib ib nrab, tsim cov dej me me uas muaj li ntawm 5-6 dej molecules; Tib lub sijhawm, nyob rau hauv qhov kev txiav txim ntawm lub zog hluav taws xob, cations xws li Ca2+, Mg2+, K + hauv dej txav mus rau cathode; Thiab anions xws li Cl -, SO42-, NO3-, NO2- txav mus rau lub anode. Cov tshuaj tiv thaiv dej ntawm lub anode thiab cathode ntawm electrolytic cell yog raws li nram no:
H2O=OH-+H+
Ntawm lub cathode: H++e=H 2H++2eH2 ↑ 2H2O+2e=2OH -+H2 ↑
Ntawm lub anode: 4OH-4e=2H2O+O2 ↑ 2H2O-4e=4H++O2 ↑
Nyob rau hauv lub electrolytic cell, lub electrolytic cell muab faib ua ob chav los ntawm ib tug ion membrane, lub anode thiab cathode chambers, thiab tsuas yog ions tuaj yeem nkag mus ntawm ob chav.
Thaum dej nyob hauv lub xeev ua kua, nws yuav ionize rau hauv hydrogen ions thiab hydroxide ions. Tom qab tau hluav taws xob, cov hydrogen ions yuav txav mus rau cathode vim lawv cov nqi zoo; Tom qab tau txais ib qho hluav taws xob, hydrogen ions ua rau txo qis hydrogen, thiab oxidation-txo lub peev xwm ntawm cov dej hloov ntawm qhov zoo mus rau qhov tsis zoo.
Activated hydrogen tsis ruaj khov, thiab ob lub hydrogen atoms tau txais ob lub electrons los ua hydrogen gas thiab khiav tawm
Qhov rov qab sib npaug ntawm cov dej ionization cuam tshuam, thiab txhawm rau kom ncav cuag qhov sib npaug dua, cov dej tsis tu ncua ionizes, ua rau cov hydroxide ions txuas ntxiv mus rau ntawm cathode, uas yog hu ua alkaline electrolyzed dej;
Ntawm qhov tsis sib xws, hydroxide ions txav mus rau lub anode nrog tus nqi tsis zoo, poob electrons thiab ua oxygen.
Qhov rov qab sib npaug ntawm cov dej ionization cuam tshuam. Txhawm rau kom ncav cuag qhov sib npaug dua, dej tsis tu ncua ionizes, thiab hydrogen ions sib sau ntawm lub anode, hu ua acidic electrolyzed dej lossis electrolyzed oxidized dej.
