Kodi pH ya sodium cyanide ndi chiyani, ndipo imasiyana bwanji ndi sodium chloride?

Sodium cyanide (NaCN) ndi chinthu chosapangidwa ndi zinthu zachilengedwe chomwe chakopa chidwi chachikulu chifukwa cha makhalidwe ake apadera komanso ntchito zake, makamaka m'mafakitale a migodi ndi mankhwala. Chinthu chopanda utoto ichi, chomwe chimafanana ndi shuga, chimasungunuka kwambiri m'madzi ndipo chimadziwika ndi poizoni wake wamphamvu. Mosiyana ndi zimenezi, Sodium Chloride (NaCl), chomwe chimadziwika kuti mchere wa patebulo, ndi chinthu chopanda poizoni chomwe chimagwira ntchito yofunika kwambiri m'njira zosiyanasiyana zamoyo ndi mafakitale. Nkhaniyi ikuyang'ana kwambiri pH ya Sodium Cyanide , momwe imasiyanirana ndi sodium chloride, komanso zotsatira zake.

Chemical katundu ndi pH mtengo

Sodium cyanide ndi alkaline. Ikasungunuka m'madzi, imadutsa mu hydrolysis kuti ipange ma hydroxide ions (OH⁻) ndi ma cyanide ions (CN⁻). PH ya sodium cyanide solution imasiyana malinga ndi kuchuluka kwa NaCN mkati mwake. Kawirikawiri, ma sodium cyanide solutions amakhala ndi pH yoposa 7. kusonyeza kuti ndi alkaline. Kapangidwe kameneka n'kofunika kwambiri pa ntchito zosiyanasiyana, makamaka m'njira zomwe zimafuna pH yeniyeni kuti zigwire bwino ntchito.

Mosiyana ndi izi, sodium chloride salowerera ndale, ndi pH pafupi ndi 7 pamene imasungunuka m'madzi. Kusiyana kwakukuluku mu pH ndi chimodzi mwazinthu zazikulu zomwe zimasiyanitsa sodium cyanide ndi sodium chloride, zomwe zimakhudza momwe amagwiritsidwira ntchito komanso chitetezo.

Kugwiritsa ntchito sodium cyanide

Sodium cyanide imadziwika kwambiri ndi ntchito yake mu migodi ya golide , komwe imagwiritsidwa ntchito kutulutsa golide kuchokera ku miyala panthawi yopangira cyanidation. Chosakanizacho chimapanga golide wosakanikirana, motero chimalekanitsa ndi mchere wina. Njirayi ndi yothandiza kwambiri ndipo yagwiritsidwa ntchito kwambiri mumakampani opanga migodi. Kuphatikiza pa kuchotsa golide, sodium cyanide imagwiritsidwanso ntchito pochotsa siliva ndi njira zosiyanasiyana za Electroplating , komwe imagwira ntchito ngati gwero la ma ayoni a cyanide, zomwe zimathandiza kuti zitsulo zisungidwe pamwamba.

Kuwonjezera pa ntchito za migodi, sodium cyanide imagwiritsidwa ntchito popanga zinthu zachilengedwe komanso kupanga mankhwala. Ndi chinthu chofunikira kwambiri popanga mankhwala a nitrile, omwe ndi ofunikira popanga mankhwala ndi zinthu zosiyanasiyana. Kuphatikiza apo, sodium cyanide imagwiritsidwa ntchito ngati chinthu chothandizira mu chemistry yowunikira kuti izindikire ma ayoni ena achitsulo.

Ngakhale kuti imagwiritsidwa ntchito mosiyanasiyana, sodium cyanide imabweretsa zoopsa zambiri chifukwa cha poizoni wake wambiri. Chomerachi sichimanunkhira bwino, koma chikaphikidwa ndi hydrolyze chimatulutsa pang'ono Hydrogen Cyanide (HCN), mpweya woopsa kwambiri wokhala ndi fungo lofanana ndi la amondi owawa. Kapangidwe kameneka kamapangitsa sodium cyanide kukhala yoopsa kwambiri, chifukwa kuigwiritsa ntchito kungayambitse zotsatirapo zoopsa pa thanzi, kuphatikizapo kulephera kupuma komanso imfa.

Nkhani Zachitetezo ndi Kawopsedwe

Kuopsa kwa sodium cyanide sikungatheke. Amagawidwa kukhala chinthu chowopsa kwambiri ndipo amatha kufa ngakhale pang'ono. Pawiri amatha kulowa m'thupi kudzera pokoka mpweya, kumeza kapena kukhudza khungu, zomwe zimayambitsa zizindikiro monga kupweteka kwa mutu, chizungulire, kusokonezeka maganizo, komanso nthawi zambiri, ngakhale kutaya chidziwitso ndi imfa. Akuti mlingo wakupha wa sodium cyanide kwa munthu wamkulu ndi pafupifupi 200-300 mg, zomwe zimapangitsa kukhala imodzi mwa mankhwala oopsa kwambiri omwe amagwiritsidwa ntchito masiku ano.

Chifukwa cha kuopsa kwake, pali malamulo okhwima okhudza kagwiridwe, kasungidwe ndi kutaya kwa sodium cyanide. Mafakitale omwe amagwiritsa ntchito mankhwalawa ayenera kukhazikitsa njira zotetezera chitetezo cha ogwira ntchito komanso chilengedwe. Izi zikuphatikiza kugwiritsa ntchito zida zodzitetezera (PPE), makina olowera mpweya wabwino komanso mapulani oyankha mwadzidzidzi pakagwa ngozi kapena kutayikira.

Poyerekeza ndi Sodium Chloride

Komano, sodium chloride ndi chinthu choyipa chomwe chili chofunikira paumoyo wa anthu komanso njira zama mafakitale. Amagwiritsidwa ntchito kwambiri ngati chakudya chokometsera komanso chosungira ndipo amagwira ntchito yofunika kwambiri kuti ma electrolyte azikhala bwino m'thupi. M'mafakitale, sodium chloride imagwiritsidwa ntchito popanga chlorine ndi caustic soda, komanso njira zochizira madzi.

Kusiyana kwakukulu pakati pa sodium cyanide ndi sodium chloride kukuwonetsa kufunikira komvetsetsa chemistry komanso momwe imakhudzira chitetezo ndi thanzi. Sodium chloride ndi yotetezeka kudyedwa ndipo imakhala ndi ntchito zosiyanasiyana zopindulitsa, pomwe sodium cyanide imakhala ndi zoopsa zambiri ndipo imafunikira kuwongolera ndi kuwongolera mosamala.

 Pomaliza

Sodium cyanide ndi chinthu champhamvu komanso chosunthika chomwe chimagwiritsidwa ntchito pamigodi ya golide, organic synthesis, ndi electroplating. Komabe, kawopsedwe wake wamkulu komanso zoopsa zomwe zingachitike zimafunikira njira zotetezedwa ndi malamulo. Kumvetsetsa pH ndi chemistry ya sodium cyanide, komanso momwe imasiyanirana ndi sodium chloride, ndikofunikira kwa aliyense wogwira nawo ntchito kapena kuphunzira zinthuzi. Pamene mafakitale akupitiriza kudalira sodium cyanide pazinthu zosiyanasiyana, kufufuza kopitilira patsogolo ndi kupititsa patsogolo chitetezo ndizofunikira kuti muchepetse kuopsa kwa chinthu choopsachi.

Mwachidule, pamene sodium cyanide imagwira ntchito yofunika kwambiri muzinthu zosiyanasiyana zamakampani, zoopsa zake sizinganyalanyazidwe. Kudziwitsa ndi kuphunzitsidwa za katundu wake, kagwiritsidwe ntchito, ndi njira zotetezera ndizofunikira kuti pakhale thanzi la anthu komanso chilengedwe.