Lub cim oxidizing yog dab tsi?

2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36

Oxidising . Ib qho kev faib tawm rau cov tshuaj thiab kev npaj uas ua rau exothermically nrog rau lwm yam tshuaj. Hloov cov yav dhau los cim rau oxidising . Cov cim yog nplaim taws hla ib lub voj voog.

Ib sab ntawm no, dab tsi yog lub cim rau flammable?

Nplaim taws: Cov khoom siv hluav taws xob lossis cov khoom siv hluav taws xob ua rau nws tus kheej ignite thaum raug dej los yog huab cua (pyrophoric), los yog uas emit flammable gas. Exclamation Mark: Ib daim tawv nqaij tam sim ntawd, qhov muag los yog ua pa ua pa ua pa, los yog narcotic. Gas Lub tog raj kheej: Gases khaws cia nyob rau hauv siab, xws li ammonia lossis kua nitrogen.

Tsis tas li ntawd, lub cim rau tshuaj lom yog dab tsi? Tshuaj lom cim Cov pob txha taub hau-thiab-crossbones cim (☠), suav nrog tib neeg pob txha taub hau thiab ob pob txha hla ua ke tom qab pob txha taub hau, niaj hnub no feem ntau siv los ceeb toom txog kev phom sij ntawm kev tuag, tshwj xeeb yog hais txog cov tshuaj lom.

Ib tug kuj yuav nug, cov khoom twg muaj cov cim oxidizing?

“ Oxidising Oxygen tanks thiab qee cov tshuaj ntxuav tsev, xws li tshuaj dawb thiab turpentine, yuav ris qhov no cim . Ceev faj: Cov khaub ncaws tiv thaiv, xws li hnab looj tes thiab looj tsom iav, xav tau yuav tsum hnav thaum tuav qhov no oxidising cov ntaub ntawv.

Lub cim Coshh txhais li cas?

Nyeem rau a COSHH txhais , kev qhia rau COSHH cov cim thiab ntau dua. COSHH sawv cev rau 'Control of Substances Hazardous to Health' thiab raws li Kev Tswj Xyuas Cov Khoom Uas Muaj Kev Nyab Xeeb Kev Nyab Xeeb Kev Cai 2002, cov tswv ntiav yuav tsum tau tiv thaiv lossis txo lawv cov neeg ua haujlwm raug cov tshuaj uas muaj kev phom sij rau lawv txoj kev noj qab haus huv.