
Okwu Mmalite
Sodium cyanide (NaCN), kemịkalụ nwere oke molekul nke 49.007 g/mol, bụ kristal ọcha siri ike. Ọ na-egbu egbu nke ukwuu ma chọọ njikwa nke ọma. N'agbanyeghị nsị ya, sodium cyanide na-arụ ọtụtụ ọrụ dị mkpa na ụlọ ọrụ ibipụta ákwà na agba agba . Isiokwu a ga-enyocha ọrụ ndị a nke ọma, yana ihe ndị metụtara ojiji ya.
Ọrụ dị na mbipụta textile na ịcha akwa
1. Mordant na usoro ịcha akwa
N'iji agba ákwà, mordant bụ ihe e ji enyere agba aka ịrapara na ákwà ahụ. Sodium cyanide nwere ike ịrụ ọrụ dị ka mordant n'usoro agba ụfọdụ. Ọ na-emepụta mgbagwoju anya na ion ígwè dị na ụfọdụ agba na eriri ákwà. Dịka ọmụmaatụ, n'ihe gbasara agba eke nwere metal - nke nwere chromophores (akụkụ nke molekul na-ahụ maka agba), Sodium Cyanide nwere ike ime ka njikọ dị n'etiti agba na eriri ahụ ka mma. Nke a bụ n'ihi na cyanide ion (CN⁻) nwere njikọ siri ike maka ion ígwè. Ọ nwere ike ịmepụta mgbagwoju anya nhazi, nke na-ejikọ oghere dị n'etiti agba na ákwà ahụ, na-eme ka agba ahụ sie ike ma sie ike.
2. Synthesis nke Textile Fibers
Ihe fọrọ nke nta ka ọ bụrụ eriri sịntetik niile eji eme ihe n'ụlọ ọrụ ákwà na-adabere na Sodium cyanide n'oge mmepụta ha. Dịka ọmụmaatụ, na mmepụta nke naịlọn, otu n'ime eriri sịntetik kachasị, a na-eji sodium cyanide eme ihe n'imepụta adiponitrile, nke bụ isi ihe dị n'etiti. Ụzọ mmeghachi omume gụnyere iji sodium cyanide ewebata otu nitrile. N'ihe gbasara eriri polyester, ọ bụ ezie na usoro ahụ dị mgbagwoju anya ma na-agụnyekarị mmeghachi omume kemịkalụ dị iche iche ma e jiri ya tụnyere naịlọn, sodium cyanide ka nwere ike itinye aka na mmepụta nke ụfọdụ ihe mmalite ma ọ bụ na ụfọdụ usoro catalytic. A na-eji eriri sịntetik ndị a eme ihe n'ọtụtụ ebe n'ụlọ ọrụ ákwà n'ihi ihe onwunwe ha dị mkpa dịka ike, ogologo oge, na mgbochi wrinkles, sodium cyanide na-arụkwa ọrụ dị mkpa na mmepụta ha.
3. Mmepụta agba
A na-eji sodium cyanide na-emepụta ihe dị iche iche a na-eji akwa ákwà na-ebi akwụkwọ na agba. Ọ na-eje ozi dị ka akụrụngwa na njikọ nke ụfọdụ ụdị e ji esiji ákwà, karịsịa ndị nwere mgbagwoju kemịkalụ Ọdịdị. Dịka ọmụmaatụ, n'imepụta ihe eji esiji eme ihe, bụ nke a na-ejikarị eme ihe maka ịcha eriri cellulosic dị ka owu, sodium cyanide nwere ike itinye aka na usoro nhazi nke multi-step. Ihe e ji esiji na-emeghachi omume na-etolite njikọ dị n'ime ya na ụmụ irighiri eriri n'oge usoro agba agba, na-enye ọmarịcha agba. Enwere ike iji ogige nke nwere cyanide wuo otu ndị na-emeghachi omume n'ime molecule dye bụ ndị na-ahụ maka nhazi nkekọ covalent a.
Nchekwa na nchekwa gburugburu
N'inye ọdịdị na-egbu egbu nke ukwuu, a ghaghị ịhazi iji sodium cyanide na ụlọ ọrụ akwa. Iku ume, mmetụ akpụkpọ ahụ, ma ọ bụ iri ọbụna obere sodium cyanide nwere ike igbu mmadụ. Ọ nwere ike ime ka mkpụrụ ndụ ghara iji oxygen, na-eduga na ọnwụ cell ngwa ngwa na n'ikpeazụ, ọ bụrụ na a na-etinye ọgwụ zuru ezu, ọnwụ nke onye ahụ.
N'ihe gbasara gburugburu ebe obibi, mkpofu ihe mkpofu ọ bụla nwere sodium cyanide dị oke mkpa. Ọ bụrụ na a tọhapụrụ ya n'ime mmiri, sodium cyanide nwere ike ịmepụta hydrogen cyanide gas, nke na-egbukwa oke egbugbere ọnụ ma nwee ike ibute ndụ mmiri na gburugburu ebe obibi. N'ọtụtụ mba, enwere iwu na ụkpụrụ siri ike na-achịkwa nchekwa, njikwa, na mkpofu sodium cyanide n'ụlọ ọrụ mmepụta ihe, gụnyere ụlọ obibi akwụkwọ na akwa akwa. Iwu ndị a na-achọ ibelata ihe ize ndụ nke ihe mberede na mmetọ gburugburu ebe obibi.
mmechi
Sodium cyanide, n'agbanyeghị nsi a ma ama nke ọma, na-arụ ọrụ dị mkpa na ibipụta akwa na ịcha akwa, site na ikwado agba - akwa ákwà na-ejikọta dị ka mordant ka ọ bụrụ akụkụ bụ isi na njikọ nke eriri akwa na akwa akwa. Otú ọ dị, n'ihi oke nsi ya na ihe egwu gburugburu ebe obibi nwere ike ime, a ghaghị iji nlezianya nyochaa ma chịkwaa ojiji ya. Ka ụlọ ọrụ akwa na-aga n'ihu na-aga n'ihu, a na-agbakwa mbọ ịmepụta usoro ndị ọzọ na kemịkalụ ndị nwere ike nweta otu nsonaazụ ahụ na-enweghị ihe ize ndụ ndị metụtara iji sodium cyanide.
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