
Cyanide waa iskudhis kiimiko oo aad u sun ah oo khatar weyn ku ah caafimaadka dadka iyo deegaanka. Fahamka ilaha, saamaynta, iyo tallaabooyinka badbaadada ayaa muhiim u ah ka hortagga soo-gaadhista iyo hubinta fayoobaanta.
Ilaha Cyanide
Codsiyada warshadaha
Cyanide waxaa si weyn loogu isticmaalaa hababka kala duwan ee warshadaha. Shaqaalaha warshadaha sida electroplating, rinjiyeynta, soo saarista rinjiga, iyo wax soo saarka caagga waxay leeyihiin fursado soo-gaadhis oo aad u sarreeya. Tusaale ahaan, electroplating-ka, Cyanide waxaa loo isticmaalaa in lagu xoojiyo dhegdhegga dahaarka birta. Si kastaba ha ahaatee, maaraynta aan habboonayn iyo la'aanta tallaabooyinka badbaadada ee warshadahan waxay keeni kartaa daadashada cyanide iyo sii deynta deegaanka.
Dhacdooyinka Dabiiciga ah ee Cuntada
Waxaa la yaab leh in cyanide-ka laga heli karo cuntooyinka caadiga ah qaarkood. Miraha sida fersken, plums, abrikot, iyo 枇杷 waxay ka kooban yihiin hydrogen cyanide. Kuwaas waxaa ka mid ah, yicibta qadhaadh ayaa leh waxa ugu badan. Intaa waxaa dheer, cassava, oo ah cunto muhiim ah oo ku taal gobollo badan oo kulaylaha ah, ayaa sidoo kale ka kooban hydrogen cyanide. Cyanide -yadan dabiiciga ah ee dhaca badanaa waxay ku xiran yihiin qaab cyanogenic glycosides. Marka walxahan la liqo, enzymes-ka jirka ku jira ayaa burburin kara, taasoo suurtogal ah inay sii deyso cyanide xor ah.
Wax-soo-saarka Nafleyda
Bayoolajiga, haydarojiin cyanide (HCN) waxaa laga soo saari karaa iyada oo loo marayo hydrolysis-ka amy GDA lin iyada oo loo marayo enzyme-ka amy gda linase. In kasta oo HCN uusan ku jirin tiro badan noolaha nool, haddana wuxuu ku samaysmi karaa falcelinno enzymatic gaar ah. Cyanide wuxuu leeyahay xiriir xooggan oo u dhexeeya atamka birta wuxuuna samayn karaa isku-dhafan deggan. Hantidani waxay u oggolaanaysaa inay si fudud ugu xidho borotiinnada birta - oo inta badan si weyn u xannibaya shaqooyinkooda. Gaar ahaan, cytochrome c oxidase, oo ah ensaym muhiim ah oo ku jira silsiladda neefsashada, si xooggan ayaa loo joojin karaa xitaa marka uu jiro fiirsasho hoose oo ah 10 - 4M, taasoo ugu dambeyntii horseedaysa joojinta neefsashada.
Khatarta Cyanide
Saamaynta waxyeellada leh ee cyanide ku leedahay jidhka bini'aadamka waxay ka muuqataa laba dhinac oo waaweyn: saameyn degdeg ah iyo mid daba-dheer. Soo-gaadhista degdega ah ee cyanide waxay noqon kartaa khatar nololeed. Iions cyanide ee la sii daayay (CN-) waxay farageliyaan shaqada caadiga ah ee unugyada iyagoo ku xiraya enzymes muhiimka ah ee ku lug leh isticmaalka oksijiinta. Tani waxay khalkhal gelisaa awoodda jidhku u leeyahay isticmaalka ogsijiinta, taasoo keenta calaamado ay ka mid yihiin neefsasho degdeg ah, dawakhaad, madax-xanuun, iyo xaaladaha daran, miyir beelid iyo dhimasho. Soo-gaadhista daba-dheeraatay, in kasta oo ay isla markiiba ka yar tahay, waxay sidoo kale sababi kartaa dhibaatooyin caafimaad oo muddo dheer ah, oo ay ku jiraan dhaawac soo gaadha habdhiska neerfaha, hab-dhiska neefsiga, iyo qanjirka tayroodhka.
Ka-hortagga iyo Jawaabaha Degdegga ah
Taxadarka goobta shaqada
Goobaha shaqada ee laga soo saaro ama lagu isticmaalo cyanide, sida dhirta kiimikada ee la xidhiidha cyanide, waa in la hirgeliyaa xeerar adag oo badbaado. Sigaarka iyo wax-ka-cuntadu si adag ayaa looga mamnuucay goobaha wax-ka-qabashada ee cyanide. Shaqaaluhu waa in la siiyaa qalab ilaalin shaqsiyeed oo sax ah, oo ay ku jiraan galoofyada, waji-xidhka, iyo dharka ilaalinta, si looga hortago in cyanide uu maqaarkooda wasakheeyo oo uu jidhkooda ka soo galo nuugista ama neefsashada. Nidaamyada badbaadada adag waa in ay jiraan si loo hubiyo in walxaha cyanide-ku ku jiraan la keydiyo, la raro, loona isticmaalo si sax ah. Tababar iyo tababaro badbaado oo joogto ah waa in la sameeyaa si kor loogu qaado wacyiga shaqaalaha ee khataraha iman kara iyo awoodaha wax ka qabashada degdega ah.
Jawaabta Degdegga ah ee Sunta Ba'an
Haddii ay dhacdo shil sumoobid oo degdeg ah, tallaabo degdeg ah ayaa muhiim ah. Mid ka mid ah tallaabooyinka gargaarka ugu horreeya waa isticmaalka amyl nitrite. Qaado 1 - 2 ampoules oo amyl nitrite ah, ku duub maro, oo jebi. Ka dib, ku qabo ampoules jabay meel u dhow sanka iyo afka bukaanka si aad u neefsato, adigoo isla mar ahaantaana samaynaya neefsasho macmal ah. U sheeg bukaanka inuu neefsado 15 - 30 ilbiriqsi 1-2 daqiiqo kasta. Tirada neefsashada waa in lagu hagaajiyaa iyadoo loo eegayo xaaladda bukaanka. Daawayntan bilowga ah ka dib, bukaanka waa in loola cararaa cusbitaal si loogu helo daryeel caafimaad oo xirfad leh, taas oo laga yaabo inay ku jirto maamulka dawooyinka gaarka ah sida sodium nitrite iyo sodium thiosulfate.
Gabagabadii, cyanide, oo leh ilo kala duwan iyo khataro ba'an, waxay u baahan tahay taxadarkeena ugu badan. Haddi ay ahaan lahayd goobaha warshadaha ama nolol maalmeedka, ka warqabka jiritaankeeda, qaadashada tillaabooyin ka hortag ah, iyo ogaanshaha sida looga jawaabo haddii ay dhacdo soo-gaadhis ayaa lama huraan u ah ilaalinta caafimaadka iyo badbaadada aadanaha.
- Nuxurka Random
- Dulucda kulul
- Dulucda dib u eegista kulul
- Sodium Isobutyl Xanthate SIBX 90%
- T-610 ururiyaha salicyl oxime acid waxa ka kooban 3.5%
- Sodium Persulfate, Sodium Persulphate, alaab-qeybiye 99.00%
- Cyanoacetic acid 99% budada
- Dodecylbenzenesulfonic acid
- Maleic Anhydride - MA
- Strontium carbonate
- 1Sodium Cyanide oo la dhimay (CAS: 143-33-9) ee Macdanta - Tayada Sare & Qiimaynta Tartan
- 2Sodium Cyanide 98.3% CAS 143-33-9 Wakiilka labiska dahabka NaCN ee Muhiim u ah Macdanta Warshadaha Kiimikada
- 3Shuruucda Cusub ee Shiinaha ee Dhoofinta Sodium Cyanide iyo Hagida Iibsadayaasha Caalamiga ah
- 4Sodium Cyanide (CAS: 143-33-9) Shahaadada isticmaalaha dhamaadka (nooca Shiinaha iyo Ingiriisiga)
- 5Cyanide International (Sodium cyanide) Xeerka Maamulka - Heerarka Oggolaanshaha Miinada Dahabka
- 6Warshada Shiinaha Sulfuric Acid 98%
- 7Anhydrous Oxalic acid 99.6% Heerka Warshadaha
- 1Sodium Cyanide 98.3% CAS 143-33-9 Wakiilka labiska dahabka NaCN ee Muhiim u ah Macdanta Warshadaha Kiimikada
- 2Nadiif Sarreysa · Waxqabad Deggan · Soo kabasho Sare - sodium cyanide oo loogu talagalay leaching dahabka casriga ah
- 3Kaabayaasha Nafaqada ee Sarcosine Cunnada Qabta 99% min
- 4United ChemicalKooxda Cilmi-baadhistu waxay ku muujisaa awoodda iyada oo loo marayo xog-aragti ay wado xogtu
- 5AuCyan™ Sodium Cyanide oo Waxqabad Sare leh | 98.3% Nadiif ah oo loogu talagalay Macdanta Dahabka Adduunka
- 6Detonator Dijital ah (Waqtiga dib u dhigista 0 ~ 16000ms)
- 7Xoog-sare, Saxeexa ugu sarreeya ee Tuubada Qarxiya











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