izindaba

Empilweni yethu yansuku zonke, sivame ukuzwa ngezinto ezahlukene zamakhemikhali ezidlala indima ebalulekile emikhakheni eminingi. Enye yezinto ezinjalo yi-EDTA-Zn, esetshenziswa kabanzi kwezolimo, embonini yokudla, embonini yezokwelapha kanye nemikhiqizo yamakhemikhali yansuku zonke.I-EDTA-Znngenombolo ye-CAS 14025-21-9 igama elifushane le-ethylenediaminetetraacetic acid i-zinc sodium salt. Luhlobo lwe-chelated compound, okusho ukuthi yakhiwa ngokuhlanganisa ama-ion e-zinc ne-EDTA.

Ⅰ. Izakhiwo eziyisisekelo

I-EDTA-Zn ivame ukubonakala njengempuphu emhlophe noma emhlophe. Ayinaphunga elibonakalayo futhi kulula ukuyincibilikisa emanzini. Uma incibilika emanzini, yakha isisombululo esibonakalayo, kodwa ayincibiliki ezinyibilikisini eziphilayo ezifana ne-ethanol ne-ether. I-Ethylenediaminetetraacetic acid i-zinc sodium salt inokuqina okuhle kwamakhemikhali. Ingamelana ne-asidi ebuthakathaka kanye ne-alkali ebuthakathaka, futhi ingamelana namazinga okushisa aphakathi ngaphandle kokubola kalula. Inani layo le-pH livame ukuba phakathi kuka-4.0 no-6.0, okwenza ifaneleke ezindaweni eziningi ezahlukene. Okuqukethwe yi-zinc kuI-EDTA-Zn ene-CAS 14025-21-9ngokuvamile iphakathi kuka-14.5% no-15.5%, okuyisici esibalulekile esiqinisekisa umphumela wokusetshenziswa kwayo ngokoqobo.

Ⅱ. Izindlela zokulungiselela

Ukulungiswa kwe-EDTA-Zn akuyinkimbinkimbi kakhulu. Kunezindlela eziningi zokukwenza, futhi evame kakhulu ukusabela kwamakhemikhali phakathi kwe-EDTA nosawoti we-zinc. Isibonelo, singaxuba i-EDTA ne-zinc sulfate noma i-zinc chloride, bese sengeza i-sodium hydroxide noma i-sodium carbonate engxubeni. Ngaphansi kwezimo zokusabela ezifanele, lezi zinto zizosabela ekwakheni i-EDTA-Zn. Ngesikhathi senqubo yokulungiselela, sidinga ukulawula izinga lokushisa lokusabela kanye nesikhathi ukuqinisekisa ikhwalithi nobumsulwa bomkhiqizo. Inqubo yonke yokusabela iphephile futhi ayikhiqizi izinto eziyingozi, inqobo nje uma silandela izinyathelo zokusebenza ezifanele.

Ukusetshenziswa Okuyinhloko

I-EDTA-Zninezindlela eziningi zokusebenzisa, kanti ezolimo zingenye yezinkambu zayo eziyinhloko zokusetshenziswa. I-Zinc iyinto ebalulekile ekukhuleni kwezitshalo. Isiza izitshalo ukukhuthaza umsebenzi wama-enzyme, ilawule ukumuncwa kwezakhamzimba futhi ithuthukise ukumelana nokucindezeleka. Uma izitshalo zingenayo i-zinc, ukukhula kwazo kuzobambezeleka, amaqabunga azo azoncipha abe mancane futhi aphuzi, futhi ikhwalithi yezithelo zazo izoncipha. I-EDTA-Zn ingaxazulula le nkinga ngempumelelo. Ingasetshenziswa njengomanyolo we-zinc, omuncwa kalula yizitshalo. Uma kuqhathaniswa neminye imanyolo ye-zinc, i-EDTA-Zn izinzile kakhulu, ikakhulukazi enhlabathini ene-acid noma ye-alkaline lapho i-zinc ingekho lula ukuyimunca khona. Ingasetshenziswa enhlabathini noma ifuthwe emaqabunga ezitshalo. Isibonelo, emasimini elayisi noma ezindaweni zokugcina izithombo zamakhukhamba, ukufafaza ukuhlushwa okufanele kwesisombululo se-EDTA-Zn kunganciphisa izimpawu zokuntuleka kwe-zinc futhi kukhuthaze ukukhula kwezitshalo. Isetshenziswa kabanzi nasekulimeni izitshalo zokuhlobisa njengezimbali nama-chrysanthemums.

Ngaphandle kwezolimo, i-EDTA-Zn isetshenziswa nasembonini yokudla nemithi. I-Zinc iyisakhi esibalulekile empilweni yomuntu. Ihlobene kakhulu nokukhula komuntu kanye nentuthuko, ukusebenza komzimba kanye nempilo yokuzala. Abantu abaningi, ikakhulukazi izingane kanye nentsha, bangase baswele i-zinc ngenxa yokudla okungalingani. I-EDTA-Zn ingasetshenziswa njengesithasiselo sokudla ukuze ingeze i-zinc ekudleni. Ivame ukungezwa emikhiqizweni yobisi, okusanhlamvu, iziphuzo kanye nokunye ukudla. Njengoba i-EDTA-Zn izinzile futhi kulula ukuyimunca umzimba womuntu, iyisithasiselo esivamile se-zinc embonini yokudla. Ayishintshi ukunambitheka noma umbala wokudla, ngakho-ke yamukelwa kabanzi ngabakhiqizi bokudla kanye nabathengi.

Ngaphezu kwalokho,I-EDTA-Znisetshenziswa futhi emikhiqizweni yamakhemikhali yansuku zonke. Isibonelo, ingafakwa emikhiqizweni yokunakekelwa kwesikhumba efana nama-lotion nama-cream. I-Zinc inomphumela oduduzayo esikhumbeni futhi ingasiza ekugcineni impilo yesikhumba. I-EDTA-Zn, njenge-zinc e-chelated, ithambile futhi akulula ukuyicasula isikhumba, ngakho-ke ifanele izinhlobo ezahlukene zesikhumba. Ingasetshenziswa futhi emikhiqizweni yokunakekelwa kwezinwele ukuthuthukisa ikhwalithi yezinwele nokunciphisa ukulahleka kwezinwele okubangelwa ukuntuleka kwe-zinc.

Ⅳ. Amanothi okuphepha

Kubalulekile ukunaka ukuphepha kwe-EDTA-Zn uma uyisebenzisa. Nakuba i-EDTA-Zn iphephile kubantu nasezitshalweni uma isetshenziswa ngobuningi obufanele, ukusetshenziswa ngokweqile kungabangela imiphumela emibi. Isibonelo, ukusetshenziswa ngokweqile kwezolimo kungaholela ekuqongeleleni kwe-zinc enhlabathini, okuthinta ukukhula kwezinye izitshalo. Embonini yokudla, ukwengeza ngokweqile kungabangela ukweqisa kwe-zinc emzimbeni womuntu, okuholela ezimpawini ezifana nokucasuka kanye nesifo sohudo. Ngakho-ke, sidinga ukulandela umthamo onconywayo lapho sisebenzisa i-EDTA-Zn.

Lapho igcinwa, i-EDTA-Zn kufanele igcinwe endaweni epholile, eyomile futhi enomoya omuhle. Kufanele ibe kude nokukhanya kwelanga okuqondile kanye nokushisa okuphezulu ukuze igweme ukubola. Kufanele futhi igcinwe yodwa kwamanye amakhemikhali ukuze kuvinjelwe ukusabela kwamakhemikhali. Ngaphezu kwalokho, kufanele igcinwe kude nezingane nezilwane ezifuywayo ukuze kugwenywe ukugwinywa ngengozi.

Ekuphetheni, i-EDTA-Zn iyinhlanganisela ewusizo ye-chelated enezicelo eziningi kwezolimo, embonini yokudla, embonini yezokwelapha kanye nemikhiqizo yamakhemikhali yansuku zonke. Ukuqina kwayo okuhle kanye nokumuncwa kalula kwenza kube yinto ebalulekile emikhakheni eminingi. Ngokuqonda izakhiwo zayo nokuyisebenzisa kahle, singayidlala ngokugcwele indima yayo futhi silethe lula empilweni yethu nasekukhiqizeni. Ngokuthuthuka kwesayensi nobuchwepheshe, ububanzi bokusetshenziswa kwe-EDTA-Zn bungandiswa kakhulu esikhathini esizayo.

Uma ufunathenga i-EDTA-Zn, phakathi kwabo bonke abahlinzeki, i-Unilong Industry iyinkampani ethembekile. Imikhiqizo yayo ayithengiswa nje kuphela ngaphakathi kodwa futhi ithunyelwa kwamanye amazwe. Ayigcini nje ngokuqinisekisa ikhwalithi yemikhiqizo, kodwa futhi iqinisekisa ukuzinza kokuhlinzekwa kwayo.