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Hōʻike huahana: Sodium sulfide (Na2S)

ʻO ka sodium sulfide, ka mea i ʻike ʻia ʻo Na2S, disodium sulfide, sodium monosulfide a me disodium monosulfide, he mea hoʻohuihui inorganic versatile i hoʻohana nui ʻia i nā ʻano hana ʻenehana. Hele mai kēia mea paʻa i loko o ka pauda a i ʻole ke ʻano granular a ua ʻike ʻia no kāna mau waiwai kemika ikaika.

Hōʻike huahana

Ka Hui Kimia a me na waiwai:
ʻO ka sodium sulfide (Na2S) kahi mea hoʻohaʻahaʻa ikaika i hoʻohana mau ʻia i ka ʻoihana ʻili e hoʻopau i nā ʻili maka a me nā ʻili. Hoʻohana ʻia ia i ka ʻoihana pepa a me ka pulp, ka ʻoihana textile, a me nā kaʻina hana wai. ʻO kona ʻano kemika, ʻo Na2S, e hōʻike ana i ʻelua mau ʻātoma sodium (Na) a me hoʻokahi sulfur (S) ʻātoma, e lilo ia i mea hoʻohuihui hoʻoneʻe loa.

Pūʻolo:
No ka mālama pono ʻana a me ka lawe ʻana, hoʻokomo pinepine ʻia ka sodium sulfide i loko o nā ʻeke pepa paʻa. Ua koho pono ʻia kēia mau mea hoʻopihapiha no kā lākou kemika a me ka pale ʻana i ka abrasion e hōʻoia i ka pono o ka huahana i ka wā o ka lawe ʻana.

Nā kaha a me nā lepili:
I ka nānā ʻana i kona pōʻino, pono e hoʻopaʻa inoa ʻia ka ʻeke o waho o ka sodium sulfide me nā hōʻailona waiwai a me nā lepili pili. Loaʻa kēia mau mea hōʻailona no nā mea pahū, mea ʻawaʻawa a me nā mea ʻino e hōʻoia i ka ʻike ʻana o nā mea lawelawe i nā pilikia.

ipu lawe:
I ka wā o ka lawe ʻana, mālama ʻia ka sodium sulfide i loko o nā pahu metala kūpaʻa-corrosion, e like me nā pahu kila a i ʻole nā ​​pahu mālama. Hoʻolālā ʻia kēia mau ipu e kū i ke ʻano reactive o nā pūhui a pale i ka leak a me ka haumia.

Nā kūlana mālama:
No ka palekana a me ka maikaʻi loa, pono e mālama ʻia ka sodium sulfide ma kahi maloʻo a maikaʻi-ventilated ma kahi mamao mai nā kumu o ka ʻā a me nā mea oxidants. He mea nui ia e pale aku i ka pili me ka waika, ka wai, ka oxygen a me nā mea ʻē aʻe e pale aku i nā hopena ʻino.

Kaʻahele:
Hiki ke lawe ʻia ka sodium sulfide e ka ʻāina a me ke kai. Eia nō naʻe, pono e pale ʻia ka haʻalulu, collision a i ʻole ka makū i ka wā o ka lawe ʻana e mālama i ka paʻa o ka pūhui a pale i nā pōʻino.

Kāohi kaʻa kaʻa:
Ma ke ʻano he mea pōʻino, ua kau ʻia ka sodium sulfide i nā palena o ka halihali. Pono e mālama ʻia nā lula kūloko a me ka honua. Pono nā mea hoʻouna e ʻike i nā kānāwai kūpono a me nā alakaʻi e hōʻoia i ka halihali palekana a me ke kānāwai.

I ka hōʻuluʻulu ʻana, ʻo ka sodium sulfide (Na2S) kahi hui ʻoihana nui me nā noi he nui. He mea koʻikoʻi ka hoʻopili pono ʻana, ka lepili, ka mālama ʻana a me ka lawe ʻana i ka mālama pono ʻana o kēia kemika ikaika.