Cyanide: gaskiya, kuma almarar

A kan al'amarin na da yawa Legends kira "cyanide". Daya daga cikin su ya ce mutuwa daga cyanide raɗaɗi ne, amma instantaneous. Wannan m sanarwa ba Yunƙurin zuwa film-masu yi, sau da yawa nuna mummunan mutuwa na movie haruffa, guba da wannan mai guba abu.

Potassium cyanide ne, haƙĩƙa, wani sosai guba abu. Its kashi na mutuwa saboda wani mutum yana 1.7 MG / kg. Duk da haka, akwai mutane da suka sami damar tsira da ya fi girma allurai. Bugu da kari, wani cikakken ciki, abinci dauke da sulfur (qwai, nama, wake) zai iya muhimmanci rage wa sha na dafin. Kazalika da carbohydrates. A karin misalin wannan - mutuwar Grigoriya Rasputina. Cika pastries, ya ciki sosai ragae guba cewa guba tasowa sannu a hankali sosai.

Potassium cyanide - wani farin crystalline foda tare da wani karfi ƙanshi na m almonds. Wannan abu ne da narkewa a cikin ruwa, bad - a ethanol da ba ta soke carbohydrates. Azahiri foda kama da sugar, fiye da sau daya amfani da sanannen poisoners. Da kaddarorin a matsayin sinadaran dangane da ikon da miyagun ƙwayoyi a samar da wani karfi mai hanawa sakamako da kuma toshe nama numfasawa. Ga yadda. Da zarar a cikin jiki, potassium cyanide reacts tare da cytochrome c oxidase (wannan shi ne wani salon salula enzyme alhakin dauke da oxygen). Gaba daya tarewa wannan enzyme, Cyanide deprives Kwayoyin zuwa sha oxygen, da kuma wani mutum kashe ta wurin rashin (a saka shi mafi daidai - daga interstitial hypoxia).

Andidotnymi (neutralizing) kaddarorin ga wannan dalili ne da karfi inorganic guba abubuwa dauke da sulfur, carbohydrates iya ciwon metgemoglobinobrazuyuschee tasiri. Wadannan sun hada da amyl nitrite, metilenonvy blue (sanshi a matsayin "blue"), antitsian.

A zaman tattaunawa, da kuma a kan internet forums, za ka iya sau da yawa zo a fadin tambaya: "Ina saya potassium cyanide?". Amsar zuwa kunya da magoya na kunar bakin magoya. Babu cyanide kuma ba ta antidotes ba zai iya saya. Babu inda ba, ba a Pharmacy, ko Stores. Ko da a cikin na musamman dakunan gwaje-gwaje ƙidaya kowane ta ɗari na wani gram na abu. Saboda haka, ba lallai ba ne ya nuna karuwa da sauri kunar bakin wake da cyanide: shi ne wata ila cewa ku kawai ba su da lokacin da za a sauke kashe inda akwai wani maganin guba.

Yawancin lokaci, cyanide samar a cikin na musamman dakunan gwaje-gwaje, shirya dauki na hydrogen cyanide da potassium hydroxide ko calcination a wata sosai high zafin jiki gishiri rawaya jini. Yi amfani da sakamakon fili ga cyanation (shiri na karafa masu daraja daga gangue) a cikin kayan ado, electroplating na wasu karafa (cadmium, misali, ko jan).

Hannun jari cyanide ba za a iya halitta. M cyanide ion, hydrogen cyanide ne don haka mai rauni, cewa shi ne mai sauri ƙwace ta da wani sauran acid, tana mayar da guba cyanide to m potassium. Ba ka ko da bukatar a gudanar da sinadaran halayen: shi wajibi ne ya bar cyanide a cikin iska, kyale shi ya yi aiki a kan carbon dioxide da water, da zarar ta zama m da kuma gaba daya ba mai guba potassium sara.

Saboda haka inda don samun cyanide? Home.

Don samun cyanide a gida, akwai buƙatar ka kai prussic acid (cyanide ko acid) da kuma haɗa shi da potash. Duk da haka, a karshen samfurin ba ko da yaushe aiki. Da fari dai, sosai guba (watau sosai guba ga zagayenta) biyu daga hydrocyanic acid. Abu na biyu, shi yana iya fashewa daga uncontrolled Polymerization.

Za ka iya amfani da gawayi Allunan, amma cewa shi ya shiga dauki, shi zai yi wani dogon lokaci don zafi (game da shekaru 300).

Saboda haka shi ne mafi kyau ba don shiga cikin zaman kanta mataki, da kuma kawai bad tunani daga kaina.