Ọrụ nke carbon na-arụ ọrụ na nchacha mmiri
Iji usoro mgbasa ozi nke ihe nzacha carbon na-arụ ọrụ iji mee ka mmiri dị ọcha bụ iji elu ya siri ike mee ka ọ gbasaa ma wepụ ihe ndị dị na mmiri ma ọ bụ ihe ndị na-egbu egbu na mmiri, iji mee ka mmiri dị ọcha.Nnyocha egosiwo na carbon arụ ọrụ nwere ikike adsorption siri ike maka ogige organic n'ime oke nha molekụla nke 500-1000.The adsorption nke organic okwu site n'ọrụ carbon na- tumadi emetụta pore size nkesa na organic okwu e ji mara, nke bụ isi na-emetụta polarity na molekul size nke organic okwu.N'ihi na organic ogige nke otu size, ka ukwuu na solubility na hydrophilicity, ike adsorption ikike nke arụ ọrụ carbon, mgbe nke ọzọ bụ eziokwu maka organic ogige na obere solubility, ogbenye hydrophilicity, na-adịghị ike polarity dị ka benzene ogige na phenol ogige. nke nwere ike adsorption siri ike.
N'ime usoro nchacha nke mmiri dị ọcha, a na-ejikarị arụ ọrụ carbon adsorption dị ọcha mgbe emechara, mgbe mmiri enwetara doro anya, nke nwere obere ihe adịghị ike na-adịghị edozi na ihe ndị ọzọ na-adịghị ike (calcium na magnesium ogige).
Mmetụta mgbasa ozi nke carbon arụnyere ọrụ bụ:
① Ọ nwere ike adsorb obere ihe fọdụrụ adịghị emerụ adịghị na mmiri;
② Ọ nwere ike adsorb ọtụtụ n'ime adịghị soluble;
③ Ọ nwere ike mebie isi ahụ dị na mmiri;
④ Ọ nwere ike adsorb agba na mmiri, na-eme ka mmiri doo anya ma doo anya.
Oge nzipu: Ọgọst-01-2023