Ukubuka: 22 Umbhali: Isikhathi Sokushicilela Isihleli Sesayithi: 2022-07-27 Umsuka: Isayithi
I-Zinc Carbonate iqinile engenambala noma emhlophe etholakala emvelweni eyenza i-Smithsonite mineral, lapho ingaba yodwa noma nezinye izakhi ezifana ne-cobalt noma ithusi, ezinikeza umbala o-violet noma oluhlaza ngokulandelanayo. I-ZnCO3 icishe ingancibiliki emanzini, kodwa incibilika kalula kuma-acids ancibilikayo njengoba i-carbonate ion endaweni ene-asidi yakha i-carbonic acid (H2CO3), bese iguqulwa ibe yigesi namanzi e-CO2. Isetshenziswa njengesibulala-magciwane ezilonda zezilwane futhi ngezinye izikhathi inikezwa ekudleni ukugwema izifo ezibangelwa ukuntuleka kwe-zinc.
I-Zinc Carbonate inezinhlelo zokusebenza eziningi. Eziyinhloko zibalwe ngezansi:
Isebenza njenge-astringent, isinqandakuvunda, nesivikeli samanxeba asematheni ezilwaneni.
Kuyasiza futhi ukuvimbela izifo ezibangelwa ukushoda kwe-zinc, yingakho isetshenziswa njengesengezo ekudleni kwezinye izilwane, inqobo nje uma amanani alawulwayo angaphakathi kwezindinganiso ezisungulwe izinhlangano zezempilo.
Ngezinye izikhathi i-zinc carbonate isetshenziswa njengesakhi esiwumthombo obalulekile wokuvikela izifo ezilwaneni.
Le nhlanganisela ivumela ukuthola eminye imikhiqizo yemithi. Isetshenziswa esikhumbeni esivuthayo ngendlela yempushana noma i-lotion.
Isetshenziswa njengokugcwalisa okungangeni umlilo kumarabha namapulasitiki avezwa emazingeni okushisa aphezulu.
Ivikela imicu yendwangu emlilweni. Endabeni yezindwangu zikakotini, isetshenziselwa indwangu kanye ne-alkali ethile. Lokhu kuhlasela ngokuqondile amaqembu ayinhloko e-hydroxyl (–CH2OH) ye-cellulose futhi iwaguqule abe yi-sodium cellulose (–CH2ONa).
Ukuqhekeka kwezibopho ze-cellulose yi-alkali kuthanda ukungena okukhulu kwamaketanga esakhiwo se-compact cellulosic, yingakho i-ZnCO3 eningi ikwazi ukungena endaweni ye-amorphous yalokhu, futhi ukuhlakazeka kwayo kwenziwa lula.
Ezinye izindwangu zikakotini zingaqukatha i-ZnCO3 emiculweni yazo ukuze zikwazi ukumelana nomlilo. Ngenxa yalokho, inani legesi elivuthayo elingakhiqizwa ngomlilo liyancishiswa.
Izindlela zokuhlukanisa amaminerali e-arsenic kusukela emadwaleni e-sulfide (njenge-galena, i-chalcopyrite, ne-pyrite) ihlolwe kusetshenziswa i-ZnCO3. I-arsenic ecebile ngamaminerali kufanele ihlukaniswe kwezinye ngoba le nto iwubuthi futhi ingcolisa ushevu ezintweni eziphilayo.
Ukufeza lokhu, ingxube yamadwala aphansi iphathwa ngesisombululo se-zinc sulfate ne-sodium carbonate ku-pH ye-7.5-9.0 kanye ne-xanthate compound.
Ukuphumelela kwefomula kubangelwa ukwakheka kwezinhlayiya ezincane ze-ZnCO3 ebusweni be-arsenopyrite, okwenza kube i-hydrophilic (ehlobene namanzi), ngakho ayikwazi ukunamathela kuma-bubbles emoyeni futhi ayikwazi ukuntanta, imvula futhi ihlukanise amanye amaminerali.
Isixubho esithile esisekelwe ku-zinc carbonate ne-hydroxyapatite nanocrystals sisetshenziswa njalo kumazinyo okufakelwa. Yehlisa ukuzwela okukhulu kakhulu kunaleyo esekelwe ku-fluorine.
I-ZnCO3 kanye ne-hydroxyapatite nanocrystals inobukhulu, umumo, ukwakheka kwamakhemikhali kanye ne-crystallinity efana ne-dentin ukuze ama-tubules wamazinyo avalwe ngokusetshenziswa kwalezi zinto.
I-ZnCO3 -hydroxyapatite nanoparticles ihlolwe ngempumelelo ukuze kwehliswe ukuzwela emazinyweni amhlophe. Lolu hlobo lokuxubha luwusizo emva kwezinqubo zokucwenga amazinyo.
Amanzi okwenziwa acebile ngama-ion e-zinc alahlwe izinqubo ze-electroplating angelashwa ngobuchwepheshe bombhede obumanzi kusetshenziswa i-sodium carbonate ukuze kuncishiswe i-ZnCO3.
Ngokumisa i-Zn2 + ngesimo se-carbonate, ukugxila kwayo kuncipha, okuqinile okutholiwe kuyahlungwa, futhi amanzi angalahlwa ngokuphepha. I-ZnCO3 enciphile ihlanzekile kakhulu.
I-Zinc oxide ne-zinc carbonate, ezingancibiliki kakhulu, zisetshenziswa ngokukhululekile esikhumbeni esivuvukele ngendlela yempushana, i-calamine lotion, nokunye okunjalo. I-Zinc chloride, i-sulfate, ne-acetate isetshenziselwe izakhiwo zayo ezibulala amagciwane, ezibulalayo, noma ze-caustic. Ukusetshenziswa kwabo kunqunyelwe ubunzima bokulawula kwendawo, hhayi ngemiphumela yesistimu. I-Zinc sulfate isetshenziswe njenge-emetic ngethamo lomlomo lika-1000 noma 2000 mg engilazini.
kwamanzi . Lo mthamo ukhiqiza ngamabomu ukugcwala emanzini ngaphezu komngcele okungase kuholele ekuhlanzeni uma kuthathwe esiswini esingenalutho, njengoba ngezinye izikhathi kwenzeka ngengozi lapho ujusi wezithelo noma ezinye iziphuzo ze-asidi zigcinwa ezitsheni ezinamathayela.
Indlela yokukhiqiza ye-zinc carbonate ngokuyinhloko i-compound decomposition method, equkethe ngokushesha i-zinc noma i-zinc oxide izinto zokusetshenziswa kanye nesenzo se-sulfuric acid, isisombululo se-zinc sulfate esingahluziwe, nge-oxidation ye-potassium permanganate, susa insimbi, i-manganese nokunye ukungcola, bese wengeza i-zinc powder, ngemva kokugqugquzela kungasusa i-nickel, ithusi, i-cadmium nezinye izinto. Yabe isifakwa kabusha nge-potassium permanganate ukuze isuse amanani amancane e-manganese nensimbi. Isixazululo se-zinc sulfate esicwengekile sahlanganiswa ne-soda alkali ukwenza i-alkaline zinc carbonate, futhi izinga lokushisa lokusabela lalilawulwa ngu-46℃, pH6.8, kanye ne-alkali yamahhala ngo-0.4% kuya ku-0.5%. I-slurry material etholwe ngokuhlehliswa kabusha, ikhekhe lokuhlunga lomile ku-100℃, emswakameni ungaphansi kuka-2.5%, bese emva kokugaya nokuhluza kahle, yenza imikhiqizo eqediwe ye-alkali zinc carbonate.
I-Zinc carbonate ingusawoti, hhayi i-asidi noma i-alkali.
Kwa-Qi Di Chem, sithengisa i-Zinc carbonate. Intengo yeZinc carbonate ivamise ukuhluka kuye ngenani lempahla eluhlaza. Ngentengo yakamuva, sicela usithinte futhi sizokunikeza ikhotheshini efanele izwe/isifunda sakho. Sithumela emhlabeni wonke, ukuze ukwazi ukusithinta ekhelini le-imeyili mandy@czqidi.com ukuze uthole isaphulelo samahhala, noma uthumele umlayezo ku-WhatsApp ukuze uthole impendulo esheshayo +86-186-5121-5887.
