Thepa le Lisebelisoa tsa Sodium Cyanide, K'hemik'hale e Chefo Haholo

Sodium cyanide (NaCN) ke motsoako o chefo haholo o tsebahalang ka ho bolaea le ho ikhetha Lik'hemik'hale. Sengoliloeng sena se hlahloba litšobotsi tsa 'mele le tsa lik'hemik'hale tsa Sodium cyanide le ho hlahloba lits'ebetso tsa eona tse fapaneng, ha e ntse e totobatsa bohlokoa ba bohlokoa ba polokeho le taolo ea taolo.

Thepa ea 'mele le ea lik'hemik'hale

Sodium cyanide ke ntho e tšoeu, e kristale e tiileng e shebahalang e tšoana le letsoai la tafole. E qhibiliha haholo metsing, e etsa tharollo e hlakileng, e se nang 'mala habonolo. Ho qhibiliha hona ho tlatsetsa ho hasaneng ha eona ka potlako libakeng tse metsi, e leng se eketsang bokhoni ba eona ba chefo. Ka ntlha ea ho qhibiliha ea 563.7 °C le ntlha ea ho belisa ea 1496 °C, Sodium Cyanide e bontša botsitso bo phahameng ba mocheso tlas'a maemo a tloaelehileng.

Ka lik'hemik'hale, sodium cyanide e arabela haholo. E arohana ka metsing ho lokolla li-ion tsa cyanide (CN-), tse ikarabellang bakeng sa chefo ea eona. Ha e kopana le li-acid, sodium cyanide e arabela ka matla ho hlahisa hydrogen cyanide (HCN), khase e fetohang habonolo le e chefo haholo. Karabelo ena e beha kotsi e kholo, kaha esita le palo e nyenyane ea asiti e ka baka ho lokolloa ha hydrogen cyanide e bolaeang. Ho feta moo, sodium cyanide e ka arabela le litšepe tse fapaneng ho theha metsoako e tsitsitseng ea cyanide ea tšepe, e leng thepa e sebelisoang lits'ebetsong tse 'maloa tsa indasteri.

Likopo tsa Liindasteri

Leha e na le chefo e feteletseng, sodium cyanide e bapala karolo ea bohlokoa makaleng a fapaneng a indasteri. E 'ngoe ea litšebeliso tsa bohlokoahali tsa sodium cyanide ke indastering ea merafo, haholo-holo ho ntšoa ha khauta le silevera. Ts'ebetso ena, e tsejoang ka hore ke cyanidation, e kenyelletsa ho qhibiliha lirafshoa tsa bohlokoa ho tsoa ho ores ea tsona ho sebelisa motsoako o hlapollang oa sodium cyanide. Li-ion tsa cyanide li etsa li-complexes tse qhibilihang ka khauta le silevera, e leng se etsang hore li arohane le matrix a ore. Mokhoa ona o sebetsa hantle haholo ebile o sebelisoa haholo ka lebaka la bokhoni ba oona ba ho ntša litšepe ho tloha ores ea boemo bo tlaase, e leng se etsang hore e be le phaello ea moruo bakeng sa mesebetsi e meholo ea merafo.

Sodium cyanide e boetse e fumana ts'ebeliso indastering ea electroplating. E sebelisoa e le ntho e rarahaneng ho tsitsisa li-ion tsa tšepe liteng tsa electroplating. Ka ho etsa li-complexes tse tsitsitseng tse nang le li-ion tsa tšepe, sodium cyanide e tiisa hore ho na le deposit ea tšepe e ts'oanang le e khomarelang holim'a substrate, e leng se hlahisang lihlahisoa tsa boleng bo phahameng ba electroplated. Kopo ena e bohlokoa ka ho khetheha tlhahisong ea mabenyane, likarolo tsa likoloi le likarolo tsa elektroniki, moo ho hlokahalang tšepe e boreleli le e tšoarellang.

Indastering ea lik'hemik'hale, sodium cyanide e sebetsa e le sesebelisoa sa bohlokoa bakeng sa ho kopanya metsoako e fapaneng ea manyolo le inorganic. E sebelisoa ha ho etsoa meriana, chefo e bolaeang likokoanyana, dae le lik'hemik'hale tse ling. Ka mohlala, sodium cyanide e sebelisoa ha ho etsoa li-cyanohydrins, tse bohlokoa lipakeng tsa tlhahiso ea meriana le lik'hemik'hale tsa agrochemicals. Leha ho le joalo, ka lebaka la chefo ea eona, liprothokholo tse tiileng tsa polokeho le mekhoa ea ho sebetsana li tlameha ho lateloa ha ho sebelisoa sodium cyanide ho motsoako oa lik'hemik'hale.

Tšireletseho le Taolo ea Taolo

Ka lebaka la chefo ea eona e feteletseng, sodium cyanide e tlas'a taolo e thata ea taolo linaheng tse ngata. Ho tšoaroa, ho boloka le ho tsamaisa sodium cyanide li laoloa ka thata ho thibela ho pepeseha ka phoso le tšilafalo ea tikoloho. Basebetsi ba sebetsanang le sodium cyanide ba tlameha ho fumana koetliso e khethehileng le ho apara lisebelisoa tse loketseng tsa ho itšireletsa (PPE), ho kenyeletsoa liatlana, likhalase le lisebelisoa tsa ho hema. Ha ho tšolloa kapa ho lokolloa, mehato ea hang-hang le e nepahetseng ea ho arabela e tlameha ho nkoa ho fokotsa kotsi ea ho pepeseha le ho senyeha ha tikoloho.

Qetellong, sodium cyanide ke motsoako o chefo haholo empa e le oa bohlokoa indastering o nang le thepa e ikhethang ea 'mele le ea lik'hemik'hale. Ts'ebeliso ea eona merafong, electroplating, le synthesis ea lik'hemik'hale e totobatsa bohlokoa ba eona liindastering tse fapaneng. Leha ho le joalo, chefo e feteletseng ea sodium cyanide e hloka mehato e tiileng ea polokeho le taolo ea taolo ho netefatsa tšireletso ea bophelo ba batho le tikoloho. Ha liindasteri li ntse li tsoela pele ho itšetleha ka sodium cyanide, lipatlisiso tse tsoelang pele le boiteko ba nts'etsopele li tsepamisitsoe ho fumana mekhoa e meng e sireletsehileng le ho ntlafatsa mekhoa ea tšireletso ho fokotsa likotsi tse amanang le tšebeliso ea eona.