2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Photodissociation yog siv txhawm rau kuaj xyuas cov khoom siv hluav taws xob ntawm ions, cov tebchaw, thiab pawg thaum spectroscopy tsis tuaj yeem siv ncaj qha. Tsawg concentrations ntawm analyte tuaj yeem yog ib qho inhibiting yam rau spectroscopy esp. nyob rau hauv lub gas theem.
Lub hom phiaj ntawm kev yees duab yog dab tsi?
Photodissociation plays lub luag haujlwm tseem ceeb hauv kev tsim cov stratospheric ozone . Cov pa oxygen ib txwm (O2) yog faib los ntawm photodissociation rau hauv ob lub atoms oxygen. Cov pa atoms no ces ua ke nrog lwm cov pa molecules los ua ozone (O3).
txheej txheem photodissociation yog dab tsi?
Photodissociation, photolysis, lossis photodecomposition yog cov tshuaj tiv thaiv uas muaj tshuaj lom neeg tawg los ntawm photons. Nws txhais tau tias yog kev sib cuam tshuam ntawm ib lossis ntau dua photons nrog ib lub hom phiaj molecule. … Ib qho photon uas muaj lub zog txaus tuaj yeem cuam tshuam rau cov khoom siv tshuaj lom neeg ntawm cov tshuaj lom neeg.
Dab tsi yog qhov txawv ntawm photodissociation thiab photoionization?
Qhov sib txawv tseem ceeb ntawm photodissociation thiab photoionization yog tias photodissociation yog kev tawg ntawm cov tshuaj lom neeg vim kev ua haujlwm ntawm photons whereas photoionization yog kev cuam tshuam ntawm photons thiab atoms lossis molecules hauv ib qho qauv los tsim hom ionic.
Photolysis dej ua haujlwm li cas?
Nyob rau hauv tus txheej txheem hu ua photolysis ('lub teeb' thiab 'split'), lub teeb lub zogthiab catalyst s interact los tsav lub splitting ntawm dej molecules rau hauv protons (H +), electrons, thiab oxygen gas.
Pom zoo:
Puas yog cov dab dab dab dab dab dab dab dab dab dab dab dab?
Myth: Ib tug dab tshos tsis yog neeg ncaj ncees yog tiasnws haum yog. Fact: Tu siab, qhov no yog ib lo lus tsis tseeb uas tau raug perpetuated los ntawm aversive trainers. Txawm hais tias haum rau lub caj dab kom zoo khawb rau hauv cov tawv nqaij rhiab nyob ib ncig ntawm lub caj dab, uas ua rau muaj kev puas tsuaj loj rau cov thyroid, esophagus, thiab trachea.
Rau cov neeg siv khoom siv dab tsi yog lub hauv paus ntawm kev ua yog?
Utilitarianism tuav tseg tias qhov kev ua yog yog nws nyiam txhawb kev zoo siab thiab tsis ncaj ncees yog tias nws nyiam ua rau muaj kev tu siab, lossis kev rov qab ntawm kev zoo siab-tsis yog kev zoo siab ntawm tus neeg ua yeeb yam tab sis ntawm txhua tus neeg cuam tshuam los ntawm nws.
Dab tsi yog kev xav ntawm autonomists dab tsi yog qhov kev xav ntawm kev zoo nkauj ntawm kev coj ncaj ncees?
Kev lig kev cai, muaj ob txoj haujlwm tawm tsam kev xav txog kev coj ua raws li kev cai lij choj ntawm kev ntsuas kev ncaj ncees ntawm kev kos duab: 'kev coj ncaj ncees kev ncaj ncees Ethics lossis kev coj ncaj ncees yog ib ceg ntawm kev xav uas "
Dab tsi yog qhov txawv ntawm cov khoom siv thiab cov kab lis kev cai tsis yog khoom?
Cov kab lis kev cai yog hais txog cov khoom lossis cov khoom ntawm ib pawg neeg. … Cov kab lis kev cai tsis yog khoom, qhov sib txawv, muaj cov tswv yim, kev xav, thiab kev ntseeg ntawm ib lub zej zog. Cov khoom siv thiab cov khoom tsis zoo ntawm kab lis kev cai yog txuas, thiab cov khoom siv lub cev feem ntau ua cim cov tswv yim kab lis kev cai.
Qhov twg yog qhov kev txiav txim siab rau kev tsis lees paub thiab rau kev ua kom muaj kev tawm tsam ntawm kev tawm tsam?
Kev qhuab ntuas tau siv los ntawm cov thawj coj loj hauv cov tub rog Romanrau txim rau cov koom haum lossis pab pawg loj ua txhaum cai, xws li kev ua phem, kev tawm tsam, kev tawm tsam, thiab kev tsis ncaj ncees, thiab rau lub pacification ntawm rebellious legions.