Intshayelelo kulwazi lweZinc, inyibilikisi yentsimbi?
I-zinc yinto yemichiza. Isimboli yayo yekhemikhali yi-ZN, kunye nenombolo yayo ye-atomic yi-30. Ibekwe kwithuba lesine kunye neqela le-ⅱb yetafile yezinto zekhemikhali. I-Zinc yintsimbi engwevu ekhanyayo ye-ft kunye nentsimbi yesine "eqhelekileyo". Kumzi-mveliso, i-zinc ayinakufikeleleka kwimveliso yebhetri kwaye yesona sinyithi sibaluleke kakhulu. Ukongeza, i-zinc yenye yezona zinto zibalulekileyo zomkhondo womzimba womntu kwaye idlala indima ebaluleke kakhulu.
I-Zinc kunzima ukuyitshisa emoyeni kwaye ikhuphe ukukhanya okumhlophe okuqinileyo kwioksijini. Kukho umaleko we-zinc oxide kumphezulu we-zinc, ezikhupha umsi omhlophe xa utshisa. Elona candelo liphambili lomsi omhlophe yi-zunc oxide, engabntshisi kuphela i-zinc, kodwa ikwabonisa umbala wedangatye ukwenza ukukhanya. I-zinc inyibilikisi ngokulula kwi-acid kwaye inokufakwa ngokulula igolide, isilivere, ubhedu, njl. Ifilimu ye-oxide ye-zinc inendawo ephezulu yokunyibilika, kodwa inkangeleko yokunyibilika ye-zinc iphantsi kakhulu. Ukufudumeza i-chinc flakes kwisibane sotywala kuya kunyibilika kwaye kuthambekele ii-zinis, kodwa aziwe phantsi, ngokuchanekileyo ngenxa yesiphumo sefilimu ye-oxia. I-zinc ikakhulu isetyenziswa ikakhulu kwintsimbi, i-metallgy, oomatshini, oomatshini, imibane, ishishini elikhanyayo, amabala omkhosi kunye namayeza omkhosi.
Isisombululo sokusombulula:
I-1. Vacuum phantsi i-360G ye-binclic zinc kwaye uyongeze kancinci kwi-330ml yesisombululo se-15% ye-sulfuric acid, kunye nobushushu ukuya kwi-70 ° C ukuphendula. Xa i-H2 engasasebenziyo, i-theute ene-1200ml yamanzi ukulungiselela isisombululo se-zinc, khupha i-50ml, kwaye usebenzise indawo yokuhlala. I-4G ye-sodium ye-sodium yongezwa kwi-50ml yesisombululo esinxilisayo, kunye ne-winc carbonate ye-winc itshiswe kathathu ngamanzi (300ml ixesha ngalinye). Dibanisa i-7.5 g ye-sulfahyddrate kwi-500 ml yamanzi, i-acichegere nge-1 ml ye-challfogen ye-challfide ye-fedro fid ukuguqula yonke i-Fe3 + i-ions ukuya kwi-Fe3 + i-ions ukuya kwi-Fe3 + i-ions ukuya kwi-Fe3 + i-ions ukuya kwi-Fe3 + i-ions ukuya kwi-Fe3 + i-ions ukuya kwi-Fe3 + i-ions. Yongeza isisombululo se-iron esilungiselelwe i-sulfate kwisisombululo se-chinc ye-chinc ye-chinc ye-chincliate, kwaye yongeze i-chigbonete elungisiweyo ye-winc ye-winc ichanekile ngokushukumisa, emva koko ubushushu buye bafumana ngokukhawuleza, kwaye buyeke. Emva kokuba isisombululo sicacile, yicoca. [UKUKHUSELEKILEYO I-fillidtech i-electrolyzed kwaye ixabiso le-pH lihlengahlengiswa ukwenza iCongo Red kancinci eluhlaza okwesibhakabhaka. Ngexesha lesifo se-electrolysis, sebenzisa i-puble yenqanaba elisulungekileyo okanye i-chinc njenge-thehode, i-zinc ye-enode, umgama phakathi kwee-elektroniki zimbini yi-6V, kunye noxinano lwangoku luxhomekeke kubushushu be-electrolyte. Emva kokuba i-200g ye-zinc icacisiwe, i-electrolyte mayiphathwe ngentsimbi yentsimbi kunye ne-zinc carbonate ngokwendlela engentla.
2. Ukulungiselela i-zinc kulungiselelwe ukunyibilika i-zinc velde rainds njengeyona nto iphambili. Ngokwemveliso, i-ZS idla ngokuba yi-oxidod kwaye ichaphazele kwi-oxide enendawo elungileyo. Emva koko sebenzisa indlela yokuncitshiswa kwe-thermal kunye nendlela ye-electrolysis ukulungiselela i-zinc. Intlawulo eyenziwe ngebhloko ye-zinc kwaye i-Coal Powder ifakwe kwiziko le-zinc sylting kwi-1300 ~ 1350 ° C yokuphendula, i-vapor ye-zinc idluliselwe kwimbonakalo ye-zinc. I-xenc yentsimbi efunyenwe yile ndlela inomxholo okuphezulu. Ukufumana i-charr chinc, diviaring vacuum iyafuneka.
3. Inyibilikisi i-winc i-winc i-winc i-acid ye-sulfuric axid, susa i-cobalt, i-cobalt, i-nickel, iplate ye-anode njenge-cathode. Ngexesha le-electrolysis, i-zinc ye-metallic ifakwe kwiplate ye-aluminium kwaye yakhupha ukuze ibe yimveliso. Ukucoceka kwe-zinc ye-zinc kuveliswe ngu-electrolysis kunokufikelela kwi-99.99%.
Iinkcukacha ezithe kratya Qhagamshela:https: //www.wanmetal.com/
Umthombo wesalathiso: I-intanethi
Iphepha elichazayo: Ulwazi olukule nqaku lulungiselelwe kuphela, kungekuko njengesiphakamiso sokwenza izigqibo ngqo. Ukuba awuzimiselanga ukwaphula amalungelo akho asemthethweni, nceda unxibelelane nathi ngexesha.
IXESHA LOKUQALA: UPE-06-2021