Cov txheej txheem:
Video: Koj khaws sodium cyanide li cas?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2024-01-18 08:15
Txhawm rau kom tsis txhob ua pa hauv cyanide gas lossis hmoov av:
- xyuas kom meej cyanide yog khaws cia nyob rau hauv ib lub thawv kaw;
- khaws chaw ua hauj lwm thiab khw muag khoom kom qhuav thiab zoo ventilated;
- xyuas kom meej tias cov tshuaj acids tsis tuaj yeem cuam tshuam nrog cyanide ;
- tsis haus luam yeeb los yog khaws luam yeeb hauv thaj chaw uas cyanide yog siv los yog khaws cia ;
Tsis tas li ntawd, koj ua li cas txog sodium cyanide?
- FIRST AID.
- Thaum muaj kev nyab xeeb nkag rau hauv cheeb tsam, tshem tawm ntawm qhov raug.
- Tshem tawm cov khaub ncaws, hniav nyiaj hniav kub, thiab khau uas tsis huv tam sim ntawd.
- Ntxuav nrog xab npum lossis xab npum me me thiab dej ntau kom txog thaum tsis muaj pov thawj.
- ntawm cov tshuaj seem (tsawg kawg 15-20 feeb).
- Yog tias muaj kev nyab xeeb ua li ntawd, tshem cov ntim ntawm qhov chaw hluav taws.
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Ib yam li ntawd, ntau npaum li cas sodium cyanide ua rau tuag taus? Thaum ingested li sodium los yog poov tshuaj cyanide , cov tuag koob tshuaj yog 100-200 mg.
Tib neeg kuj nug, cov tshuaj sodium cyanide siv rau dab tsi?
Sodium cyanide yog siv ua lag luam rau fumigation, electroplating, extracting kub thiab nyiaj los ntawm ores, thiab tshuaj manufacturing.
sodium cyanide tuaj qhov twg?
Ib qho inorganic thiab dawb huv heev saib dawb khoom nrog cov khoom tuag taus, sodium cyanide (NaCN) ua tau yuav tuag ntawm tus nqi tsawg li 5% ntawm ib teaspoon. Nws yog tsim los ntawm qhov sib npaug txaus ntshai gas hydrogen cyanide (HCN) hauv cov txheej txheem yooj yim nrog sodium hydroxide.
Pom zoo:
Kev siv sodium cyanide yog dab tsi?
Sodium cyanide yog siv los ua lag luam rau fumigation, electroplating, extracting kub thiab nyiaj los ntawm ores, thiab tshuaj tsim tshuaj
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