Ho utloisisa Sodium Cyanide: Tšebeliso, Likotsi, le Liphello Bophelong ba Batho

Sodium cyanide, motsoako o chefo haholo o nang le foromo ea lik'hemik'hale NaCN, e tsoa ho Hydrocyanic acid. Phofo ena ea kristale e se nang 'mala e tsejoa ka ho qhibiliha ha eona metsing le monko oa eona o bohloko oa almonde, le hoja e le habohlokoa ho hlokomela hore hase bohle ba ka bonang monko ona-hoo e ka bang 50% ea baahi ha ba na matla a liphatsa tsa lefutso a ho fofonela. Motsoako ona ha oa tsitsa ka ho khetheha; sehlopha sa cyano se ka tlosoa habonolo ke li-acid tse matla, tse lebisang ho lahleheloa ke chefo. Ho feta moo, Sodium cyanide e ka oxidize ha e pepesehetse moea o mongobo kapa Glucose litharollo, ke ka lebaka leo glucose e sebelisoang ka linako tse ling e le matla Antidote bakeng sa chefo ea cyanide.

Lisebelisoa tsa Indasteri tsa Sodium Cyanide

Sodium cyanide e sebelisoa haholo indastering ea merafo le ea ho e lokisa, haholo-holo ha ho ntšoa litšepe tsa bohlokoa tse kang khauta le silevera. Lits'ebetsong tsena, sodium cyanide litharollo sebetsa e le catalysts, bebofatsa oxidation ea litšepe tsena, e ke keng ea oxidized ka ho toba ke oksijene. Mokhoa ona, o tsejoang e le cyanidation, esale e le lejoe la sekhutlo la merafo ea khauta ka lilemo tse fetang lekholo, e leng se lumellang ho hlaphoheloa hantle ha lirafshoa tsa bohlokoa tse tsoang ore.

Ka ntle ho merafo, Sodium cyanide e boetse e sebetsa ho electroplating, moo e sebelisetsoang ho beha lera la tšepe holim'a metsi. Ho sebetsa ha eona lits'ebetsong tsena tsa indasteri ho entse hore e be lik'hemik'hale tsa bohlokoa, empa chefo ea eona e phahamisa ts'ireletso e kholo le mathata a tikoloho.

Likotsi tsa Bophelo bo Botle bo Amanang le Sodium Cyanide

Likotsi tsa sodium cyanide li ke ke tsa feteletsoa. Ho pepesehela motsoako ona ho ka lebisa liphellong tse matla tsa bophelo bo botle, kaha ke inhibitor e matla ea ho phefumoloha ha lisele. Ha sodium cyanide e nooa, e hema, kapa e monyela letlalong, e ka sitisa ’mele ho sebelisa oksijene, e leng se etsang hore motho a be le matšoao a kang hlooho e opang, ho tsekela, pherekano, ’me maemong a matla, a lahleheloe ke kelello kapa a shoe.

Mokhoa oa chefo o kenyelletsa ho tlama li-ion tsa cyanide ho cytochrome c oxidase, enzyme ea bohlokoa ketane ea lipalangoang tsa elektronike ea mitochondrial. Ho tlama hona ho thibela lisele hore li se ke tsa sebelisa oksijene, ka katleho li li bipetsa boemong ba lisele. Ho qaleha ha matšoao ka potlako ho bolela hore tlhokomelo ea bongaka hang-hang e bohlokoa maemong ao ho belaelloang hore o chefo ea cyanide.

Mehloli ea Tšusumetso

Le ha sodium cyanide e amahanngoa haholo le ts'ebeliso ea indasteri, e ka fumanoa le lihlahisoa tse fapaneng tsa bareki. Ka mohlala, lisebelisoa tse ling tsa ho hloekisa mabenyane le li polishes li ka 'na tsa e-na le metsoako ea cyanide, e leng se ka bang kotsi ho basebelisi haeba se sa sebetsoe hantle. Ho phaella moo, lisebelisoa tse ling tsa bonono, tse kang mefuta e itseng ea lipente tsa gouache le lipente tsa metsi, li ka 'na tsa e-ba le cyanide, tse totobatsang tlhokahalo ea ho ba hlokolosi har'a baetsi ba litšoantšo le batho ba ratang ho itlosa bolutu.

Mehato ea Tšireletso le Litlhare

Ka lebaka la chefo e phahameng ea sodium cyanide, mehato e tiileng ea tšireletso e bohlokoa libakeng tseo e sebelisoang ho tsona. Sena se kenyelletsa koetliso e nepahetseng bakeng sa basebetsi, tšebeliso ea thepa ea tšireletso ea botho (PPE), le ho kenya ts'ebetsong mekhoa ea ho arabela maemong a tšohanyetso. Boemong ba ho pepeseha, ho senya hang-hang le ho kenella ka bongaka ho bohlokoa.

Joalokaha ho boletsoe pejana, tsoekere e ka sebetsa e le pheko bakeng sa chefo ea cyanide, kaha e thusa ho khutlisa phefumoloho ea lisele. Li-antidote tse ling li kenyelletsa hydroxocobalamin, e tlamang ho li-ion tsa cyanide ho theha motsoako o se nang chefo o ka ntšoang ke 'mele, le sodium thiosulfate, e thusang phetoho ea cyanide ho thiocyanate, motsoako o seng chefo.

Matšoenyeho a Tikoloho

Tšebeliso ea sodium cyanide merafong le liindasteri tse ling e hlahisitse matšoenyeho a bohlokoa a tikoloho. Ho ntšoa ka kotsi ha cyanide tikolohong ho ka ba le litlamorao tse senyang tikolohong ea lehae, haholo bophelo ba metsing. Tšimoloho e tummeng hampe ea Baia Mare cyanide Romania, e ileng ea fella ka ho silafatsoa ke linōka le ho shoa ha likete tsa litlhapi, e sebeletsa e le khopotso e matla ea likotsi tse ka bang teng tse amanang le k’hemik’hale ena.

Ho fokotsa likotsi tsena, linaha tse ngata li sebelisitse melao e thata e laolang tšebeliso le ho lahla sodium cyanide. Likhamphani li tlameha ho ba le meralo e felletseng ea taolo ea likotsi, 'me tsoelo-pele ea theknoloji e ntse e hlahlojoa ho hlahisa mekhoa e meng e sireletsehileng bakeng sa ho ntšoa ha khauta le lisebelisoa tse ling.

fihlela qeto e

Sodium cyanide ke k'hemik'hale e matla le e feto-fetohang e nang le ts'ebeliso ea bohlokoa ea indasteri, haholo lekaleng la merafo. Leha ho le joalo, chefo ea eona e phahameng e baka likotsi tse tebileng tsa bophelo bo botle ho batho le tikolohong. Ho utloisisa thepa, tšebeliso le likotsi tsa sodium cyanide ho bohlokoa bakeng sa ho netefatsa polokeho ts'ebetsong le ts'ebelisong ea eona. Ha liindasteri li ntse li tsoela pele ho batla mekhoa e sebetsang ea ho ntša le ho lokisa tšepe, phephetso e ntse e le ho leka-lekanya litlhoko tsena le bohlokoa ba ho sireletsa bophelo ba batho le tikoloho. Liphuputso tse tsoelang pele le boiteko ba ho laola li tla ba tsa bohlokoa ho rarolla mathata ana le ho khothalletsa mekhoa e sireletsehileng ea tšebeliso ea sodium cyanide.