Sodium cyanide ndi mankhwala owopsa kwambiri omwe amaika moyo pachiwopsezo chachikulu akakhala pachiwopsezo. Ikhoza kulowa m'thupi kudzera m'njira zosiyanasiyana, kuphatikizapo kupuma, kukhudza khungu, kapena kuyamwa. Kumvetsetsa mtundu wa poizoni wa cyanide ndi chithandizo choyenera ndikofunikira kuti muzitha kuyendetsa bwino ndikuchira. Nkhaniyi ikufuna kupereka tsatanetsatane wa Poizoni wa sodium cyanide, zizindikiro zake, ndi njira zochiritsira zolangizidwa.
Kodi Sodium Cyanide?
Sodium cyanide ndi mchere woyera, wosungunuka m'madzi womwe umagwiritsidwa ntchito makamaka m'mafakitale monga migodi ya golide ndi electroplating. Amagwiritsidwanso ntchito m'njira zina zopangira mankhwala. Chifukwa cha toxicosis, sodium cyanide amaikidwa m'gulu la zinthu zowopsa ndipo kukhudzidwa kungayambitse zotsatira za thanzi, kuphatikizapo imfa.
Toxicity Mechanism
Cyanide imagwira ntchito mwa kulepheretsa mphamvu ya thupi kugwiritsa ntchito mpweya. Imamangiriza ku cytochrome c oxidase, puloteni yofunikira mu unyolo wonyamula ma elekitironi wa mitochondrial, kulepheretsa maselo kugwiritsa ntchito mpweya bwino. Izi zimayambitsa hypoxia ya ma cell, yomwe, ikapanda kuthandizidwa mwachangu, imatha kupangitsa kuti chiwalo chisawonongeke komanso kufa.
Zizindikiro za Sodium cyanide poizoni
Zizindikiro za poyizoni wa sodium cyanide zitha kuwoneka mwachangu ndikuphatikiza:
Kuvutika kupuma: kupuma movutikira, kupuma mozama, kapena kusiya kupuma.
Zizindikiro za Neurological: Mutu, chizungulire, chisokonezo, khunyu, kapena kutaya chidziwitso.
Zotsatira zamtima: Kuthamanga kwa mtima mofulumira, kuthamanga kwa magazi, kapena kumangidwa kwa mtima.
Zizindikiro za m'mimba: nseru, kusanza, kapena kupweteka kwa m'mimba.
KUYAKWA PAKHUMBA NDI MASO: Kufiira, kuyaka kapena kuyaka kwa mankhwala mukakhudza.
Kuyankha Mwamsanga ku Poizoni ya Cyanide
Ngati akukayikira kuti pali poyizoni wa sodium cyanide, kuchitapo kanthu mwachangu kuyenera kuchitika. Nazi njira zomwe mungatsatire:
Chotsani odwala pamalo omwe akuwonekera: Chotsani mwamsanga odwala m'dera loipitsidwa kuti muteteze kuwonetseredwa kwina.
KUCHOTSA NTCHITO: Ngati wodwala wakumana ndi sodium cyanide kudzera pakhungu kapena m'maso, chotsani zovala zonse zomwe zakhudzidwa ndikutsuka malo omwe akhudzidwawo ndi madzi ambiri kapena saline kwa mphindi zosachepera zisanu. Onetsetsani kuti muteteze maso anu panthawiyi.
Kutsuka m'mimba: Ngati sodium cyanide ilowetsedwa, kuchapa chapamimba kuyenera kuchitidwa ndi oxidant solution (monga 5% sodium thiosulfate kapena 0.02% potaziyamu permanganate). Chapamimba chotsuka chiyenera kuchitidwa mwamsanga kuti achepetse kuyamwa.
Chithandizo Chothandizira: Ngati wodwalayo akuwonetsa kupuma mozama kapena kusiya kupuma, perekani zolimbikitsa kupuma kapena kupuma kopanga nthawi yomweyo.
Mankhwala mankhwala a cyanide poizoni
Wodwalayo akakhazikika, mankhwala enieni angagwiritsidwe ntchito polimbana ndi zotsatira za cyanide:
Amyl nitrite: Ponyani kapisozi wa amyl nitrite mu mpango ndipo wodwala apume mpweyawo. Ichi ndi mankhwala ofulumira omwe amasintha hemoglobin kukhala methemoglobin, yomwe imamangiriza ku cyanide ndikuchepetsa kawopsedwe kake.
Sodium nitrite: Sodium nitrite imasungunuka mu njira ya shuga, mlingo ndi 6-12 mg/kg, jekeseni wa mtsempha. Jekeseni ayenera kukhala pang'onopang'ono, osachepera mphindi 10. Yang'anirani kwambiri kuthamanga kwa magazi kwa wodwalayo, chifukwa sodium nitrite ingayambitse hypotension. Ngati kuthamanga kwa magazi kutsika kwambiri, mankhwalawa ayenera kuyimitsidwa.
Thiosulfate ya sodium: pambuyo pa Jakisoni wa sodium nitrite, 50% sodium thiosulfate imabayidwa pamlingo womwewo. Gululi limagwira ntchito ngati wopereka sulfure, kumathandizira kusintha kwa cyanide kukhala thiocyanate, yomwe ilibe poizoni pang'ono ndipo imatha kutulutsidwa kudzera mu impso. Ngati ndi kotheka, theka kapena mlingo wonse ukhoza kubwerezedwa pambuyo pa ola limodzi.
Kuwunika: Kwa odwala omwe ali ndi poizoni pang'ono, sodium thiosulfate yokha ingakhale yokwanira. Pambuyo pa chithandizo choyamba, wodwalayo ayenera kuyang'aniridwa kwa masiku awiri kapena atatu kuti atsimikizire kuti zizindikiro sizikuyambiranso.
Mfundo Zofunika
Chiwopsezo cha Overdose: Nitrite ya sodium ndi sodium thiosulfate imatha kuyambitsa kawopsedwe ngati imwa mopitilira muyeso. Kuyeza mosamala ndi kuwunika ndikofunikira kuti mupewe zotsatira zoyipa.
Kuwunika kwanthawi yayitali: Pambuyo pachimake gawo la poyizoni ndi kulamulira, wodwalayo ayenera kuonedwa aliyense anachedwa zizindikiro kapena mavuto. Izi zikuphatikizapo kuyang'anira kuperewera kwa minyewa kapena vuto la kupuma.
Kukonzekera Zadzidzidzi: Zipatala ziyenera kukhala ndi njira zothana ndi poizoni wa cyanide, kuphatikiza kupezeka kwa mankhwala oletsa kudwala komanso ogwira ntchito ophunzitsidwa bwino kuti athe kuthana ndi vuto ladzidzidzi.
Pomaliza
Poizoni wa sodium cyanide ndi vuto lachipatala lomwe limafuna kuzindikiridwa ndi chithandizo mwachangu. Kudziwa zizindikiro ndi mayankho oyenera kungathandize kwambiri zotsatira za chithandizo kwa omwe akukhudzidwa. Potsatira njira zochiritsira zomwe zakhazikitsidwa ndikuwonetsetsa kuti zisawonongeke, opereka chithandizo chamankhwala amatha kuthana ndi poizoni wa cyanide ndikuchepetsa zotsatira zake zomwe zingaphe. Nthawi zonse kumbukirani kuti pakaganiziridwa kuti mwapha poizoni, chithandizo chamankhwala mwachangu ndichofunikira.
- Zomwe Zachitika Mwachisawawa
- Zotentha kwambiri
- Ndemanga zotentha
- Chubu champhamvu kwambiri (VOD≧2000m/s)
- Sodium Metasilicate Pentahydrate
- Ethyl mowa / Ethanol 99.5%
- 99.9% Purity Ethyl Acetate
- Industrial Sodium Nitrite 98.5%
- Ammonium Bisulfite 70% Solution
- Strontium carbonate
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