Sidee bay sun u tahay Sodium cyanide?
sodium cyanide waa budo crystalline cad ama granules kaas oo ah hygroscopic oo leh ur yicib qadhaadh oo daciif ah. Aad bay ugu milmi kartaa biyaha waxayna si sahal ah u soo saartaa hydrolyzes si ay u samayso hydrogen cyanide, iyada oo xalkeeda aqueous uu yahay alkaline xooggan. Waa walxo kiimiko oo ceeriin ah oo muhiim ah. Waxaa xusid mudan, inay aad u sun badan tahay; taabashada nabarrada maqaarka, neefsashada, ama nuugista xitaa xaddi yar waxay keeni kartaa sun iyo dhimasho.
Isticmaalka LD50-ka caadiga ah ee la tixraaco (qiyaasta loo baahan yahay in lagu dilo kala bar xayawaanka baaritaanka waqti go'an gudaheed), arsenic waxay leedahay LD50 ee 14.6 mg/kg (afka afka ee jiirka), halka Sodium cyanide wuxuu leeyahay LD50 oo ah 6.44 mg/kg (afka jiirka). Taas macnaheedu waxa weeye Sodium cyanide qiyaastii saddex jeer ayuu ka awood badan yahay arsenic.
Xitaa cabsida ka sii daran ayaa ah xaqiiqda ah in kuwan aadka u sunta ah cyanides Si fudud ugu milmi biyaha, taasoo horseedaysa saamayn degdeg ah. Dhimashadu waxay ku dhici kartaa 15 daqiiqo ilaa 1 saac gudahood, taasoo ka tagaysa xirfadlayaasha caafimaadka waqti aad u xaddidan oo samatabbixin ah. Marka la barbardhigo, arsenic wuxuu u dhaqmaa si tartiib tartiib ah; astaamuhu ma muuqdaan ilaa saacad ka dib marka la nuugo, dhimashaduna waxay dhici kartaa dhowr saacadood ama xitaa maalin ka dib.

Isticmaalka Warshadaha ee Sodium Cyanide
Sanadihii la soo dhaafay, codsiyada ee sodium cyanide waxay noqdeen kuwo sii faafaya. Waqtigan xaadirka ah, isticmaalka sodium cyanide ayaa ugu horreyntii loogu talagalay isku-darka kiimikada, oo ku saabsan 40% saamiga suuqa; qaybta dawooyinka waxay xisaabisaa qiyaastii 10%; sunta cayayaanka lagu dilo ayaa qiyaastii 8% ah; iyo warshadaha elektarooniga ah waxay xisaabaysaa ilaa 20%. Isticmaalka haray wuxuu ku jiraa kiimikooyin fiican. Sanadihii la soo dhaafay, iyadoo baahida sii kordheysa ee dahabka, baahida loo qabo sodium cyanide ee macdanta ayaa si aad ah u kordhay. Tusaale ahaan, 2013. Iibinta sodium cyanide ee loo isticmaalo soo saarista dahabka waxay ahayd 2 ilaa 3 jeer marka loo eego 2012. iyo suuqa sunta cayayaanka ayaa sidoo kale arkay kor u kaca, gaar ahaan glyphosate iyo alaabada la midka ah.
1. Midab
Sodium cyanide waxaa loo isticmaali karaa in lagu sameeyo dheeha. Midabaynta hadda la soo saari karo waxaa ka mid ah Jaalle 139. Jaalle 150. indigo, buluug dhalaalaya, wakiilka caddeeya fluorescent VBL, iyo Disperse Green GL, iyo kuwo kale.
2. Daawooyinka
Sodium cyanide waxaa loo isticmaali karaa in lagu farsameeyo dhexdhexaadiyeyaasha dawooyinka, iyada oo la siinayo alaabta ceeriin ee lagama maarmaanka u ah alaabta dawooyinka ee ugu dambeeya. Daawooyinka caadiga ah waxaa ka mid ah penicillin, pregabalin, ketoprofen, tranexamic acid, fitamiin B6. folic acid, guanine, acyclovir, gabapentin, butyrophenone, barbiturates, fluoroquinolones, caffeine, suppressants qufaca, daawooyinka gastric, analgesics, berberine, atorvastatin, iyo phenylpropanolamine.
3. Daawooyinka cayayaanka
Sodium cyanide waxaa loo isticmaali karaa in lagu sameeyo sunta cayayaanka, kuwaas oo si ballaaran loogu isticmaalo dalagyada iyo khudaarta. Cayayaanka caadiga ah waxaa ka mid ah glyphosate, cypermethrin, paraquat, cyantraniliprole, sulfentrazone, pyraclostrobin, benzoylpropionic acid, oxime esters, atrazine, cyanazine, iyo wakiilada cudurada bariiska ee kala duwan.
4. Electrorating
Sodium cyanide waxay samayn kartaa dhismo leh biro badan, taas oo ka dhigaysa sida caadiga ah loo isticmaalo warshadaha korantada sida korantada loogu talagalay copper, cadmium, zinc, iyo silver. Iskudhisyada ion birta ah ee electrolytes kuwan waxay ku shubi karaan dusha shaqada, samaynta filim khafiif ah oo ilaaliya alaabta birta ah.
5. Macdanta
Sodium cyanide waxa ay awood u leedahay in ay ku milanto dahabka iyo qalinka, iyada oo samaynaysa dhismayaal cyanide ah oo milmi kara, taas oo ah sababta loo isticmaalo macdanta si loo soo saaro dahabka, qalinka iyo biraha aan birta ahayn. Macdanta dahabka ee heerka hoose ee gudaha, soosaaryo badan oo dahab ah ayaa lagu sameeyaa iyadoo la isticmaalayo habka "leaching" oo leh sodium cyanide. Habka soo saarida ayaa leh faa'iido qiimo leh oo muhiim ah. Habka "leaching leaching" wuxuu ku lug leeyahay ku buufinta sodium cyanide oo ku dul tuulan macdanta, taasoo u oggolaanaysa qaybaha bartilmaameedka ah inay ku milmaan xalka, kaas oo dahab laga soo saaro. Inkastoo Cyanides waxaa loo aqoonsan yahay inay yihiin wakiilo wax-ku-ool ah oo dahabka daadiya, dabeecaddooda sunta ah ee aadka u sunta ah waxay kor u qaadaa walaac, qashinka cyanide wuxuu si ba'an u waxyeelayn karaa deegaanka. Sidaa darteed, habab kala duwan, oo ay ku jiraan chlorination, acidification, iyo oxidation katalytic adsorption kaarboon firfircoon, ayaa looga shaqeeyaa Shiinaha daaweynta dabada cyanide. Hababka ugu wanaagsan ee soo saarista dahabka waxaa ka mid ah isticmaalka aan lahayn cyanide-ka iyo beddelka cyanide hooseeya.
6. Isticmaalka Kale
Marka lagu daro codsiyada kor ku xusan, sodium cyanide sidoo kale waxaa loo isticmaali karaa in lagu diyaariyo asiidhyada amino, L-carnitine, lactic acid, creatine, wakiilada chelating, cyanate esters, nuugayaasha UV, xasiliyeyaasha iftiinka, iyo udgoonka, iyo alaabta kale ee kiimikada.

Sodium cyanide, sidee bay ashkhaastu isu ilaalin karaan?
Waxa ugu muhiimsan waa:dadka dibadda jooga waa in ay u qaxaan meel ugu yaraan 2 kilomitir u jirta goobta shilku ka dhacay oo ay kor u kacdo si ay uga fogaato in ay la kulmaan walxo kiimiko ah.
Xiriirka maqaarka:Isla markiiba ka saar dharka wasakhaysan oo si fiican ugu mayr meesha ay dhibaatadu saameysey biyo socda ama 5% sodium thiosulfate xal ugu yaraan 20 daqiiqo. Si degdeg ah u raadi daryeel caafimaad.
Xiriirka indhaha:Isla markiiba indhaha ku raaci biyo badan ama xal cusbo leh ugu yaraan 15 daqiiqo. Si degdeg ah u raadi daryeel caafimaad.
Neefsashada: Si degdeg ah uga tag goobta una tag aag hawo nadiif ah leh. Haddii neefsashadu kugu adkaato, sii ogsijiinta. Haddii neefsashada iyo garaaca wadnaha ay joogsadaan, isla markiiba samee neefsasho macmal ah (ha isticmaalin afka iyo afka) iyo cadaadin laabta.
Cuncunka: Cab biyo diirran oo ku filan si aad u keento matag. Isticmaal xalinta 1:5000 potassium permanganate ama 5% thiosulfate sodium si ay u nadiifiso caloosha. Si degdeg ah u raadi daryeel caafimaad.
Si aad u hesho talooyin xirfadeed oo dheeraad ah? Nala soo xidhiidh!
Talooyin diirran: Haddii aad rabto inaad ogaato macluumaad dheeraad ah, sida xigashada, alaabta, xalalka, iwm.
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- 3Shuruucda Cusub ee Shiinaha ee Dhoofinta Sodium Cyanide iyo Hagida Iibsadayaasha Caalamiga ah
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- 1Sodium Cyanide 98% CAS 143-33-9 Wakiilka dhaymada dahabka ah ee lagama maarmaanka u ah macdanta iyo warshadaha kiimikada
- 2Nadiif Sarreysa · Waxqabad Deggan · Soo kabasho Sare - sodium cyanide oo loogu talagalay leaching dahabka casriga ah
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- 7United ChemicalKooxda Cilmi-baadhistu waxay ku muujisaa awoodda iyada oo loo marayo xog-aragti ay wado xogtu













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