Chelate, chelate da aka kirkira ta hanyar yaudara, ya fito ne daga kalmar Helenanci Chele, ma'ana kaguwa.Chelates kamar kaguwa ne da ke riƙe da ions ƙarfe, waɗanda suke da ƙarfi sosai kuma suna da sauƙin cirewa ko amfani da waɗannan ions ɗin ƙarfe.A cikin 1930, an haɗa chelate na farko a Jamus - EDTA (ethylenediamine tetraacetic acid) chelate don kula da marasa lafiya masu guba mai guba, sa'an nan kuma aka samar da chelate kuma a yi amfani da su a yau da kullum da kayan abinci, abinci, masana'antu da sauran aikace-aikace.
A halin yanzu, manyan masana'antun na chelating jamiái a duniya sun hada da BASF, Norion, Dow, Dongxiao Biological, Shijiazhuang Jack da sauransu.
Yankin Asiya-Pacific shine mafi girman kasuwa don wakilai na yaudara, tare da sama da kashi 50% da kiyasin girman kasuwar sama da dalar Amurka biliyan 1, tare da aikace-aikacen yau da kullun a cikin wanki, kula da ruwa, kulawa na sirri, takarda, masana'antar abinci da abubuwan sha. .
(Tsarin kwayoyin halitta na wakilin chelating EDTA)
Ma'aikatan chelating suna sarrafa ions na ƙarfe ta hanyar lalata haɗin gwiwarsu da yawa tare da rukunin ion ƙarfe don samar da chelates.
Daga wannan tsarin, ana iya fahimtar cewa yawancin kwayoyin halitta tare da multi-ligands suna da irin wannan ikon chelation.
Ɗaya daga cikin mafi yawan al'ada shine EDTA na sama, wanda zai iya samar da 2 nitrogen atoms da 4 carbon oxygen atoms don yin aiki tare da karfe, kuma zai iya amfani da kwayoyin 1 don nannade ion calcium wanda ke buƙatar haɗin kai 6, yana samar da ingantaccen samfuri tare da kyakkyawan tsari. iya chelation.Sauran chelators da aka saba amfani da su sun haɗa da sodium phytate irin su sodium gluconate, sodium glutamate diacetate tetrasodium (GLDA), sodium amino acid kamar methylglycine diacetate trisodium (MGDA), da polyphosphates da polyamines.
Kamar yadda muka sani, ko a cikin ruwan famfo ko a cikin ruwa na halitta, akwai calcium, magnesium, iron plasma, wadannan ions karfe a cikin dogon lokaci wadata, za su haifar da sakamako masu zuwa a rayuwarmu ta yau da kullum:
1. Ba a tsabtace masana'anta da kyau ba, yana haifar da ƙaddamar da sikelin, taurin kai da duhu.
2. Babu wani wakili mai tsabta mai dacewa a kan wuyan wuyansa, da ma'auni na ma'auni
3. Sikelin adibas a cikin kayan tebur da gilashin gilashi
Taurin ruwa yana nufin abun ciki na calcium da magnesium ions a cikin ruwa, kuma ruwa mai wuya zai rage tasirin wankewa.A cikin kayan wanka, wakilin chelating zai iya amsawa tare da calcium, magnesium da sauran ions na ƙarfe a cikin ruwa, don tausasa ingancin ruwa, hana calcium da magnesium plasma daga amsawa tare da wakili mai aiki a cikin wanka, da kuma guje wa rinjayar tasirin wankewa. , don haka inganta ingancin samfurin wankewa.
Bugu da kari, ma'aikatan chelating kuma na iya sanya abun da ke ciki na wanki ya zama karko kuma ba zai iya rubewa ba lokacin da ake zafi ko adana na dogon lokaci.
Haɗin daɗaɗɗen kayan wanki a cikin kayan wanki na iya haɓaka ƙarfin tsaftacewa, musamman a wuraren da taurin ya yi tasiri sosai, kamar arewa, kudu maso yamma da sauran wuraren da ke da taurin ruwa mai yawa. daga daidaitawa a saman masana'anta, don haka kayan wanki ya fi dacewa kuma ya fi sauƙi a manne da saman tufafi, inganta tasirin wankewa a lokaci guda.Inganta fari da taushi, ilhama yi ba haka ba launin toka da bushe wuya.
Har ila yau, a cikin tsaftacewa mai tsabta da tsaftacewa na tebur, wakili na chelating a cikin detergent zai iya inganta rushewa da ikon watsawa na abu, don haka tabo da sikelin sun fi sauƙi don cirewa, kuma aikin da ya dace shine cewa ma'auni ba zai iya zama ba, da surface ya fi m, kuma gilashin ba ya rataya fim na ruwa.Ma'aikatan chelating kuma na iya haɗawa da iskar oxygen a cikin iska don samar da barga masu ƙarfi waɗanda ke hana iskar oxygen da ke saman saman ƙarfe.
Bugu da ƙari, ana amfani da tasirin chelating a kan ions baƙin ƙarfe a cikin tsabtace bututu don cire tsatsa.
Lokacin aikawa: Jul-03-2024