Qhov sib txawv tseem ceeb ntawm cov organic thiab inorganic arsenic yog cov organic arsenic hais txog cov organic compounds uas muaj covalently bonded arsenic atoms whereas inorganic arsenic yog hais txog cov xim hlau ntshiab ntawm arsenic los yog arsenic uas muaj kev sib raug zoo rau cov khoom tsis yog carbon.
Arsenic yog cov khoom siv tshuaj lom neeg uas muaj cov cim tshuaj As thiab tus lej atomic 75 g / mol. Tsis tas li ntawd, nws yog metalloid. Peb tuaj yeem pom cov tshuaj no nyob rau hauv ntau lub tebchaw thiab raws li cov ntshiab elemental siv lead ua ib yam nkaus. Muaj ob hom arsenic uas peb tham ntawm no; Organic arsenic thiab inorganic arsenic.
Organic Arsenic yog dab tsi?
Lo lus organic arsenic yog hais txog cov organic compounds uas muaj covalently bonded arsenic atoms. Tib neeg hais tias hom arsenic no kuj muaj kev nyab xeeb. Cov molecules no muaj tsawg kawg yog ib qho carbon atom ncaj qha sib txuas rau ib qho atom arsenic. Muaj ob hom tseem ceeb ntawm cov organic arsenic; arsenobetaine thiab arsenocholine.
Daim duab 01: Atoxyl
Cov ntaub ntawv no muaj nyob hauv cov nqaij nruab deg xws li ntses. Ob qho tib si muaj kev nyab xeeb, tab sis daim ntawv thib ob yog tshuaj lom ntau dua li thawj daim ntawv. Cov ntaub ntawv organic arsenic uas muaj ntau hauv txiv hmab txiv ntoo, zaub, thiab nplej yog DMA thiab MMA.
Inorganic Arsenic yog dab tsi?
Inorganic arsenic yog hais txog cov ntshiab, xim hlau daim ntawv ntawm arsenic los yog cov arsenic uas muaj kev sib raug zoo rau cov khoom tsis-carbon. Yog li ntawd, daim ntawv no yog qhov txaus ntshai rau peb txoj kev noj qab haus huv. Yog li ntawd, peb xav tias nws yog ib puag ncig cov tshuaj lom. Cov tshuaj no muaj nyob rau hauv mov thiab dej haus raws li ib tug kab mob.
Ob hom tseem ceeb ntawm cov tshuaj inorganic nyob rau hauv daim ntawv no ntawm arsenic tshwm sim yog arsenite thiab arsenate. Cov arsenite yog tshuaj lom tshaj arsenate. Txawm li cas los xij, ob qho tib si yog carcinogenic.
Qhov txawv ntawm Organic thiab Inorganic Arsenic yog dab tsi?
Lo lus organic arsenic yog hais txog cov organic compounds uas muaj covalently bonded arsenic atoms. Hom arsenic no suav hais tias muaj kev nyab xeeb. Nws muaj arsenic uas txuas ncaj qha rau tsawg kawg ib qho atom carbon. Inorganic arsenic yog hais txog cov ntshiab, xim hlau daim ntawv ntawm arsenic los yog arsenic uas muaj kev sib raug zoo rau cov khoom uas tsis yog-carbon. Nws yog qhov txaus ntshai tshaj li cov organic carbon. Tsis tas li ntawd, nws tsis muaj carbon atoms lossis nws tsis muaj kev sib txuas ntawm arsenic thiab carbon. Nov yog qhov txawv ntawm
Summary – Organic vs Inorganic Arsenic
Arsenic suav tias yog cov tshuaj lom thiab muaj ob hom arsenic li organic arsenic thiab inorganic arsenic. Cov kws tshawb fawb hais tias cov organic arsenic kuj muaj kev nyab xeeb thaum piv rau cov organic arsenic. Qhov txawv ntawm cov organic thiab inorganic arsenic yog cov organic arsenic hais txog cov organic compounds uas muaj covalently bonded arsenic atoms whereas inorganic arsenic yog hais txog cov ntshiab hlau daim ntawv ntawm arsenic los yog cov arsenic uas muaj bonded rau non-carbon ntsiab.