Kutheni le nto i-chloride yesilivere ijika i-grey?

I-hloride yesilivere, ngokwazisa ngamachiza njengokoI-agcl, yindawo enomdla enoluhlu olubanzi lokusetyenziswa. Umbala wayo owodwa owodwa wenza ukhetho oludumileyo lokufota, ubucwebe, kunye nezinye iindawo ezininzi. Nangona kunjalo, emva kokuvezwa kwexesha elide lokukhanya okanye indawo ezithile, i-chloride yesilivere inokuguqula kwaye iguqule i-grey. Kweli nqaku, siya kuphonononga izizathu ezenzekayo kule mpahla inomdla.

I-hloride yesilivereyenziwa ngokusabelai-nitrate yesilivere (I-AGNO3) Nge-hydrochloric acid (i-HCL) okanye nawuphi na umthombo we-chloride. Yi-crystalline emhlophe eqinile efotokopiyo, eyintsingiselo itshintsha xa ityhilwe kukukhanya. Le ndawo yepropathi ye-Ions yesilivere (AG +) kunye ne-chloride ion (i-cl-) kwi-crystal ye-crystal.

Esona sizathu siphambili sokuba kutheniI-hloride yesilivereijika i-grey kukwenziwa kweIsilivere yeMeticic(AG) kumphezulu wayo. NiniI-hloride yesilivereityhilwe kukukhanya okanye iikhemikhali ezithile, i-ion yesilivere ekhoyo kwi-computer isebenza ngendlela yokunciphisa. OonobangelaIsilivere yeMeticicukufaka idipozithi kumphezulu wei-hloride yesilivereiikristali.

Enye yezona zinto ziqhelekileyo zolu hlaselo lokuphendula yi-Ultraviolet (uv) ukukhanya okukhoyo kwilanga. Xa isilivere ityhilwe kwi-radiation ye-UV, amandla anikezelwe kukukhanya kubangela ukuba isilivere ukufumana i-elektroni kwaye emva koko iguqulweIsilivere yeMeticic. Le mpendulo ibizwa ngokuba yiFoldnuction.

Ukongeza kokukhanya, ezinye izinto ezinokubangelai-hloride yesilivereUkuguqula i-grey kubandakanya ukuvezwa kwiikhemikhali ezithile, ezinjenge-hydrogen peroxide okanye i-sulfur. Ezi zinto zisebenza njengokunciphisa iiarhente, ukukhuthaza ukuguqulwa kwe-ion yesilivereIsilivere yeMeticic.

Omnye umxholo obangela umdla obangela i-pheride yesilivere ukuze ujike i-grey yindima yokungcola okanye iziphene kwisakhiwo sekristali. Nokuba ndicocekilei-hloride yesilivereAmakristali, kuhlala kukho iziphene ezincinci okanye ukungcola okusasazeka kuwo onke amakristali. Ezi zinokusebenza njengamaziko oqalo ukuze kuncitshiswe, kubangele ukubakhointsimbi yesiliverekumphezulu wekristale.

Kubalulekile ukuba uqaphele ukuba ukufunyanwai-hloride yesilivereayisosiphumo esibi. Ngapha koko, isetyenziswe kwizicelo ezahlukeneyo, ngakumbi kwicandelo lokufota.I-hloride yesiliveresisithako esiphambili kwifoto emnyama nemhlophe, apho kuguqulwa khonai-hloride yesilivereKwisilivere linyathelo elibalulekileyo ekwenzeni umfanekiso obonakalayo. Ukuvezwai-hloride yesilivereI-Crystals ijika i-grey xa isabela ngokukhanya, esenza umfanekiso wamahlathi, oqulunqwayo usebenzisa ifoto yeefoto zefoto-kunye nemhlophe.

Ukukhulula, umbala ongwevui-hloride yesilivereibangelwa yinguqu ye-ion yesilivereIsilivere yeMeticickumphezulu wekristale. Le nto ikakhulu ibangelwa kukuvezwa kukukhanya okanye kwiikhemikhali ezithile ezibangela ukuncipha. Ubukho bokungcola okanye iziphene kwisakhiwo sekristali zinokubangela le nto. Nangona inokutshintsha imbonakalo yei-hloride yesilivere, Olu tshintsho luxhanyisiwe ekufotani ukuze udale imifanekiso eminyama nemhlophe.


I-POPTAL: I-NoV-07-2023