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Kubomi bethu bemihla ngemihla, sihlala sisiva ngezinto ezahlukeneyo zeekhemikhali ezidlala indima ebalulekileyo kwiindawo ezininzi. Enye yezi zinto yi-EDTA-Zn, esetyenziswa kakhulu kwezolimo, kwishishini lokutya, kwishishini lamayeza nakwiimveliso zeekhemikhali zemihla ngemihla.I-EDTA-Znenenombolo ye-CAS 14025-21-9 ligama elifutshane le-ethylenediaminetetraacetic acid ityuwa ye-zinc sodium. Luhlobo lwe-chelated compound, oko kuthetha ukuba yenziwa ngokudibanisa ii-ion ze-zinc kunye ne-EDTA.

Ⅰ. Iipropati ezisisiseko

I-EDTA-Zn idla ngokubonakala njengomgubo omhlophe okanye omhlophe ocwebezelayo. Ayinavumba licacileyo kwaye kulula ukuyinyibilikisa emanzini. Xa inyibilikiswa emanzini, yenza isisombululo esicacileyo, kodwa ayinyibiliki kwizinyibilikisi ze-organic ezifana ne-ethanol kunye ne-ether. I-Ethylenediaminetetraacetic acid ityuwa ye-zinc sodium izinzile kakuhle kwiikhemikhali. Ingamelana ne-asidi ebuthathaka kunye ne-alkali ebuthathaka, kwaye inokumelana namaqondo obushushu aphakathi ngaphandle kokubola ngokulula. Ixabiso layo le-pH lidla ngokuba phakathi kwe-4.0 kunye ne-6.0, nto leyo eyenza ukuba ifaneleke kwiindawo ezahlukeneyo. Umxholo we-zinc kwiI-EDTA-Zn ene-CAS 14025-21-9idla ngokuba phakathi kwe-14.5% kunye ne-15.5%, nto leyo ebalulekileyo eqinisekisa ukusebenza kwayo ngokoqobo.

Iindlela zokulungiselela

Ukulungiswa kwe-EDTA-Zn akuyonto inzima kakhulu. Zininzi iindlela zokwenza oku, kwaye eyona ixhaphakileyo kukusebenza kweekhemikhali phakathi kwe-EDTA kunye neetyuwa ze-zinc. Umzekelo, singaxuba i-EDTA ne-zinc sulfate okanye i-zinc chloride, size songeze i-sodium hydroxide okanye i-sodium carbonate kumxube. Phantsi kweemeko ezifanelekileyo zokusabela, ezi zinto ziya kusabela kwi-EDTA-Zn. Ngexesha lenkqubo yokulungiselela, kufuneka silawule ubushushu bempendulo kunye nexesha ukuqinisekisa umgangatho kunye nobunyulu bemveliso. Yonke inkqubo yokusabela ikhuselekile kwaye ayivelisi izinto ezinobungozi, lo gama nje silandela amanyathelo okusebenza achanekileyo.

Ⅲ. Ukusetyenziswa okuphambili

I-EDTA-Zninoluhlu olubanzi lweendlela ezisetyenziswa ngazo, kwaye ezolimo yenye yezona ndawo ziphambili ezisetyenziswayo. I-Zinc yinto ebalulekileyo ekukhuleni kwezityalo. Inceda izityalo zikhuthaze umsebenzi we-enzyme, ilawule ukufunxwa kwezondlo kwaye iphucule ukumelana noxinzelelo. Ukuba izityalo azinayo i-zinc, ukukhula kwazo kuya kubambezeleka, amagqabi azo aya kuba mancinci kwaye abe tyheli, kwaye umgangatho weziqhamo zazo uya kuncipha. I-EDTA-Zn ingayisombulula le ngxaki ngempumelelo. Ingasetyenziswa njengesichumiso se-zinc, esifunxwa lula zizityalo. Xa kuthelekiswa nezinye izichumiso ze-zinc, i-EDTA-Zn izinzile ngakumbi, ngakumbi kumhlaba one-asidi okanye we-alkaline apho i-zinc ingenako ukufunxwa lula khona. Ingafakwa emhlabeni okanye itshizwe kumagqabi ezityalo. Umzekelo, kumasimi erayisi okanye kwiindawo zokugcina izityalo zekhukhamba, ukutshiza uxinaniso olufanelekileyo lwesisombululo se-EDTA-Zn kunokunciphisa iimpawu zokungabikho kwe-zinc kwaye kukhuthaze ukukhula kwezityalo. Ikwasetyenziswa kakhulu kwizityalo zemifuno ukondla izityalo zokuhombisa ezifana neerosi kunye neechrysanthemums.

Ngaphandle kwezolimo, i-EDTA-Zn ikwasetyenziswa kwishishini lokutya namayeza. I-Zinc sisondlo esibalulekileyo kwimpilo yomntu. Inxulumene ngokusondeleyo nokukhula nophuhliso lomntu, ukusebenza komzimba kunye nempilo yokuzala. Abantu abaninzi, ingakumbi abantwana kunye nabakwishumi elivisayo, banokuswela i-zinc ngenxa yokutya okungalinganiyo. I-EDTA-Zn ingasetyenziswa njengesongezelelo sokutya ukongeza i-zinc ekutyeni. Idla ngokufakwa kwiimveliso zobisi, iinkozo, iziselo kunye nokunye ukutya. Ekubeni i-EDTA-Zn izinzile kwaye kulula ukuyifunxa ngumzimba womntu, sisongezelelo esiqhelekileyo se-zinc kwishishini lokutya. Ayitshintshi incasa okanye umbala wokutya, ngoko ke yamkelwe ngokubanzi ngabavelisi bokutya kunye nabathengi.

Ukwengeza,I-EDTA-Znikwasetyenziswa kwiimveliso zeekhemikhali zemihla ngemihla. Umzekelo, ingongezwa kwiimveliso zokhathalelo lolusu ezifana neeloshini kunye neekhrimu. I-Zinc inefuthe lokuthomalalisa ulusu kwaye inokunceda ukugcina impilo yolusu. I-EDTA-Zn, njenge-zinc etyheli, ithambile kwaye ayilula ukuyicaphukisa ulusu, ngoko ke ifanelekile kwiintlobo ezahlukeneyo zolusu. Ingasetyenziswa nakwiimveliso zokhathalelo lweenwele ukuphucula umgangatho weenwele kunye nokunciphisa ukulahleka kweenwele okubangelwa kukungabikho kwe-zinc.

Ⅳ. Amanqaku okhuseleko

Kubalulekile ukuqaphela ukhuseleko lwe-EDTA-Zn xa uyisebenzisa. Nangona i-EDTA-Zn ikhuselekile ebantwini nakwizityalo xa isetyenziswa ngobuninzi obufanelekileyo, ukusetyenziswa kakhulu kunokubangela iziphumo ezibi. Umzekelo, ukusetyenziswa kakhulu kwezolimo kunokukhokelela ekuqokeleleni kwezinki emhlabeni, nto leyo echaphazela ukukhula kwezinye izityalo. Kwishishini lokutya, ukongezwa kakhulu kunokubangela ukugqithisa kwezinki emzimbeni womntu, okukhokelela kwiimpawu ezifana nokucaphuka kunye norhudo. Ke ngoko, kufuneka silandele idosi ecetyiswayo xa sisebenzisa i-EDTA-Zn.

Kwindawo yokugcina, i-EDTA-Zn kufuneka igcinwe kwindawo epholileyo, eyomileyo nengena umoya. Mayingabikho elangeni ngqo nakwiqondo lobushushu eliphezulu ukuze ingaboli. Mayigcinwe yodwa kwezinye iikhemikhali ukuthintela ukusabela kweekhemikhali. Ukongeza, mayigcinwe kude nabantwana nezilwanyana zasekhaya ukuze kuthintelwe ukuginywa ngengozi.

Ukuqukumbela, i-EDTA-Zn yikhompawundi eluncedo ye-chelated enezicelo ezininzi kwezolimo, kushishino lokutya, kushishino lwamayeza nakwiimveliso zeekhemikhali zemihla ngemihla. Ukuzinza kwayo okuhle kunye nokufunxwa kwayo ngokulula kuyenza ibe yinto ebalulekileyo kwiinkalo ezininzi. Ngokuqonda iipropati zayo kunye nokuyisebenzisa ngokuchanekileyo, sinokudlala indima yayo ngokupheleleyo kwaye sizise lula ebomini bethu nakwimveliso yethu. Ngophuhliso lwesayensi kunye netekhnoloji, umda wokusetyenziswa kwe-EDTA-Zn unokwandiswa ngakumbi kwixesha elizayo.

Ukuba uyafuna ukuthenga i-EDTA-Zn, phakathi kwabo bonke ababoneleli, i-Unilong Industry yinkampani ethembekileyo. Iimveliso zayo azithengiswa kuphela ngaphakathi kodwa zithunyelwa kwamanye amazwe. Ayinakuqinisekisa nje kuphela umgangatho weemveliso, kodwa ikwaqinisekisa uzinzo lobonelelo.