Cyanide: eziokwu na akụkọ ifo

Na okwu nke a ọtụtụ akụkọ na-emeghị-akpọ "cyanide". Otu n'ime ha kwuru na ya na ọnwụ si cyanide-egbu mgbu, ma ozugbo ahụ. Nke a mkpari na nkwupụta anana film-eso, mgbe na-egosi egwu ọnwụ nke nkiri odide, ọjọọ a na-egbu egbu umi.

Potassium cyanide bụ n'ezie a nnọọ na-egbu egbu umi. Ya kpara dose maka a mmadụ bụ 1.7 mg / n'arọ. Otú ọ dị, e nwere ndị na-enwe ike na-adị ndụ na ibu doses. Ke adianade do, a full afo, nri nwere sọlfọ (àkwá, anụ, agwa) nwere ike budata nwayọọ na absorption nke elò. Nakwa dị ka carbohydrates. A pụtara ìhè ihe atụ nke a - ọnwụ nke Grigoriya Rasputina. Jupụta pastries, afo ya nke ukwuu slowed nsi na nsi na-amalite nnọọ nwayọọ nwayọọ.

Potassium cyanide - a ọcha crystalline ntụ ntụ na a siri ike isi nke ilu almọnd. Ọ dị mma soluble na mmiri, ọjọọ - na ethanol na anaghị igbari carbohydrates. Hibere powder yiri sugar, ihe karịrị otu ugboro na-eji ama poisoners. Ya Njirimara dị ka a chemical dabeere na ike nke ọgwụ na-enye a dị nnọọ ike inhibitory mmetụta na-egbochi anụ ahụ respiration. Nke a bụ otú. Ozugbo ahụ, potassium cyanide mkpatụ na cytochrome c oxidase (na nke a bụ a cellular enzyme maka ebu oxygen). Kpamkpam igbochi a enzyme, Cyanide ghara inweta mkpụrụ ndụ banye oxygen, na a mmadụ gburu ya enweghị (itinye ya kpọmkwem - si interstitial hypoxia).

Andidotnymi (neutralizing) Njirimara n'ihi nzube a dị ike inorganic nsi bekee nwere sọlfọ, carbohydrates ike nke na-enwe metgemoglobinobrazuyuschee mmetụta. Ndị a gụnyere amyl nitrite, metilenonvy-acha anụnụ anụnụ (popularly maara dị ka "-acha anụnụ anụnụ"), antitsian.

Na-akparịta ụka, na na internet forums, ị pụrụ mgbe mgbe na-abịa gafee ajụjụ a: "Olee ebe ịzụta potassium cyanide?". Azịza tụkwasịrị Fans nke igbu onwe Fans. Ma cyanide ma ọ bụ ya mgbochi apụghị ịzụta. Na mberede, ọ na-agaghị pharmacies ma ọ bụ na-echekwa. Ọbụna pụrụ iche laboratories gụọ bụla narị nke a gram nke umi. Ya mere, ọ dịghị mkpa na-egosi na ndị exponential igbu onwe na cyanide: o yiri ka ị nanị adịghị enwe oge na-adapụsị ebe e nwere ihe ngwọta.

A cyanide kwadebere pụrụ iche laboratories, na-ahazi mmeghachi omume na hydrogen cyanide ma ọ bụ potassium hydroxide, calcining na nnọọ elu okpomọkụ ferrocyanide nnu. Jiri dapụtara compound na cyanation (nkwadebe nke oké ọnụ ahịa ọla si gangue) na jewelery, electroplating ụfọdụ ọla (cadmium ka ihe atụ, ọ bụ ọla kọpa).

Ebuka cyanide ike-kere. Kwekọrọ ekwekọ cyanide ion, hydrogen cyanide bụ otú na-adịghị ike na ọ bụ ngwa ngwa dochie anya site ọ bụla ọzọ asịd, n'ịtụgharị na-egbu egbu cyanide na-adịghị njọ potassium. Ị-adịghị ọbụna mkpa na-ebu chemical Jeremaya mere: ọ dị mkpa na-ahapụ cyanide na ikuku, ka o na-arụ ọrụ na carbon dioxide na mmiri dị ka anya ọ na-aghọ a na-adịghị njọ na kpamkpam na-abụghị egbu egbu potassium iri.

Ya mere ebe na-cyanide? Home.

Iji nweta cyanide n'ụlọ, gị mkpa iji prussic acid (cyanide ma ọ bụ acid) na jikọọ na ya na potash. Otú ọ dị, bụ ihe si na ọ bụghị mgbe nile na-arụ ọrụ. Firstly, ukwuu na-egbu egbu (ie nsị dị elu na gburugburu) a ụzọ nke hydrocyanic acid. Nke abuo, o nwere ike ịgbawa si achịkwa achịkwa polymerization.

Ị nwere ike iji unyi mbadamba, ma na ọ banyere n'ime mmeghachi omume, ọ ga-enwe ogologo oge ka ikpo (afọ 300).

N'ihi ya, ọ kasị mma ịghara itinye aka na onwe ha ihe, na nanị ihe ọjọọ n'echiche nke m na isi m.