Zotsatira za Kuchita Pakati pa Sodium Cyanide ndi Acid

Sodium cyanide ndi poizoni kwambiri pawiri zomwe zimatha kukhala ndi zotsatira zoopsa kwambiri zikakumana nazo Asidis. Izi anachita sikuti ili ndi nkhawa m'mafakitale ndi ma labotale okha komanso ili ndi tanthauzo lalikulu pachitetezo cha anthu komanso kuteteza chilengedwe.

The Chemical Reaction Mechanism

Sodium cyanide (NaCN) ndi maziko olimba ndipo ikakhudzana ndi asidi, pamakhala kusintha kwa mankhwala. Kuyankha konsekonse kungaimiridwe motere: NaCN + H⁺ → HCN + Na⁺. Mu kuchitapo kanthu kumeneku, cyanide ion (CN⁻) mu sodium cyanide imasakanikirana ndi hydrogen ion (H⁺) kuchokera ku asidi kuti ipange hydrogen cyanide (HCN). Kuchitapo kanthu kumeneku kumatha kuchitika ngakhale ndi ma acid ofooka, chifukwa Sodium Cyanide ndi chinthu chogwira ntchito kwambiri pamaso pa zinthu za acidic.

Kupanga Mafuta a Toxic Hydrogen Cyanide

Zotsatira zachangu komanso zoopsa kwambiri za momwe Sodium cyanide ndi asidi zimachitikira ndi kupanga mpweya wa hydrogen cyanide . Hydrogen cyanide ndi chinthu choopsa kwambiri komanso chosakhazikika. Ngakhale pakakhala zochepa, kupuma hydrogen cyanide kungakhale koopsa pa moyo. Mpweyawu umagwira ntchito poletsa mphamvu ya thupi yogwiritsira ntchito mpweya pamlingo wa maselo. Makamaka, umalumikizana ndi chitsulo chomwe chili mu cytochrome c oxidase, enzyme yomwe imakhudzidwa ndi unyolo woyendera ma elekitironi wa kupuma kwa maselo. Kulumikizana kumeneku kumasokoneza kayendedwe kabwino ka ma elekitironi, kuletsa maselo kupanga adenosine triphosphate (ATP), yomwe ndi mphamvu ya selo. Zotsatira zake, maselo sangathe kugwira ntchito bwino, zomwe zimapangitsa kuti pakhale zizindikiro monga kupuma mofulumira, chizungulire, mutu, nseru, komanso nthawi zina, kutaya chidziwitso, kulephera kupuma, ndi imfa.

Kuwononga chilengedwe

Kutulutsidwa kwa mpweya wa hydrogen cyanide m'chilengedwe chifukwa cha zochita za sodium cyanide ndi asidi kungayambitse kuipitsidwa kwakukulu kwa chilengedwe. Mumlengalenga, mpweya ukhoza kumwazikana ndi kukhudza malo aakulu. Itha kunyamulidwa ndi mphepo, zomwe zimatha kuwonetsa madera apafupi, nyama zakuthengo, ndi zomera ku zotsatira zake zoyipa. Ngati zomwe zimachitika pafupi ndi matupi amadzi, hydrogen cyanide imatha kupasuka m'madzi, ndikupanga hydrocyanic acid. Zimenezi zingachititse kuti madzi a m’mwamba aipitsidwe, zomwenso zingawononge zamoyo za m’madzi. Zamoyo zam'madzi zimakhudzidwa kwambiri ndi cyanide, ndipo ngakhale milingo yotsika imatha kuwononga machitidwe awo amanjenje, ma gill, ndi ziwalo zina zofunika kwambiri, zomwe zimatsogolera kufa kwa anthu ambiri - nsomba ndi mitundu ina yam'madzi.

Kuopsa kwa Moto ndi Kuphulika

Hydrogen cyanide sikuti ndi poizoni komanso yoyaka. Kuphulika kwa hydrogen cyanide mumlengalenga ndi 5.6% - 40% ndi voliyumu. Ngati zomwe zimachitika pakati pa sodium cyanide ndi asidi zimachitika pamalo otsekedwa kapena opanda mpweya wabwino momwe mpweya wa hydrogen cyanide ungathe kuwunjikana mkati mwa malo ophulikawa, ndipo gwero lamoto limakhalapo (monga spark, lawi lotseguka, kapena malo otentha), pali chiopsezo chachikulu cha moto kapena kuphulika. Chochitika choterechi chingayambitse kuwonongeka kwina kwa katundu, kutulutsanso zinthu zapoizoni, ndikuyika pachiwopsezo miyoyo ya anthu obwera mwadzidzidzi ndi okhala pafupi.

Njira Zopewera ndi Chitetezo

Kuti mupewe zotsatira zowopsa za zomwe zimachitika pakati pa sodium cyanide ndi asidi, ndondomeko zotetezedwa ziyenera kutsatiridwa. M'mafakitale omwe amagwiritsa ntchito sodium cyanide, kusungidwa koyenera ndikofunikira. Sodium cyanide iyenera kusungidwa pamalo ozizira, owuma, kutali ndi zidulo ndi zinthu zina zotakataka. Malo okhala nawonso akuyenera kukhala ndi mpweya wokwanira kuti ateteze kuchulukira kwa mpweya wa hydrogen cyanide ngati kutayikira kapena mwangozi. Ogwira ntchito ya sodium cyanide ayenera kuphunzitsidwa njira zoyenera zotetezera, kuphatikizapo kugwiritsa ntchito zipangizo zodzitetezera monga gasi - suti zothina, zopumira, ndi magolovesi. Pakatayika kapena kuganiziridwa, mapulani adzidzidzi ayenera kukhalapo, omwe angaphatikizepo kugwiritsa ntchito zida zochepetsera mphamvu kuti zigwirizane ndi mpweya wa hydrogen cyanide womwe watulutsidwa kapena kugwiritsa ntchito zinthu zoyamwitsa kuti zikhale ndi madzi otayira.

Pomaliza, zomwe zimachitika pakati pa sodium cyanide ndi asidi ndizowopsa ku thanzi la anthu, chilengedwe, komanso chitetezo. Kumvetsetsa zotsatira zomwe zingachitike chifukwa cha izi ndizofunikira kwa mafakitale omwe amagwiritsa ntchito mankhwalawa, komanso kwa anthu ogwira ntchito mwadzidzidzi komanso anthu onse. Pogwiritsa ntchito njira zoyenera zotetezera ndikuzindikira kuopsa kwake, mwayi ndi kuopsa kwa zochitika zokhudzana ndi sodium cyanide ndi acid reaction zikhoza kuchepetsedwa.