
He hui kemika ʻo Sodium cyanide (NaCN) me ke kaumaha molekala o 49.007 g/mol, e ʻike ʻia ana he ʻano kristal keʻokeʻo. He mea ʻawahia loa ia a koi aku i ka mālama pono ʻana. ʻOiai kona ʻawahia, he nui nā kuleana koʻikoʻi o ka sodium cyanide i ka ʻoihana lole . E nānā pono kēia ʻatikala i kēia mau hana.
He aha nā hana ʻO ka sodium Cyanide komo i loko paʻi lole lole a hoʻoluʻu?
ʻO Mordant i nā Kaʻina Hana Wai
I ke kala ʻana i nā lole, he mea hoʻohuihui ka mordant e kōkua i nā kala e pili i ka lole. Hiki i ka sodium cyanide ke hana ma ke ʻano he mordant i kekahi mau kaʻina hana kala. Hoʻokumu ia i nā hui me nā ion metala i loko o kekahi mau kala a me nā olonā lole. No ka laʻana, i ke ʻano o nā kala kūlohelohe i loaʻa nā chromophores metala (ka ʻāpana o ka molekala kuleana no ke kala), hiki i ka sodium cyanide ke hoʻoikaika i ka nakinaki ma waena o ka kala a me ke olonā. Loaʻa i ka ion cyanide (CN⁻) kahi pilina ikaika no nā ion metala. Hiki iā ia ke hana i nā hui hoʻohuihui, kahi e hoʻopili ai i ka hakahaka ma waena o ka kala a me ka lole, e hopena ana i ka kala paʻa a paʻa.
ʻO ka hoʻohui ʻana o nā pulu lole lole
Aneane pau nā fiber synthetic i hoʻohana ʻia i ka ʻoihana textile e hilinaʻi i ka sodium cyanide i ka wā o kā lākou hana hana. No ka laʻana, i ka synthesis o nylon, kekahi o nā fibers synthetic maʻamau, hoʻohana ʻia ka sodium cyanide i ka hana ʻana o adiponitrile, ʻo ia ke kī waena. ʻO ke ala pane e pili ana i ka hoʻohana ʻana i ka sodium cyanide e hoʻolauna i nā pūʻulu nitrile. I ka hihia o nā fiber polyester, ʻoiai ʻoi aku ka paʻakikī o ke kaʻina hana a pili pinepine i nā hopena kemika like ʻole i hoʻohālikelike ʻia me ka nylon, hiki ke hoʻopili ʻia ka sodium cyanide i ka synthesis o kekahi o nā mea hoʻomaka a i ʻole kekahi mau kaʻina catalytic. Hoʻohana nui ʻia kēia mau fiber synthetic i ka ʻoihana textile ma muli o ko lākou mau waiwai makemake e like me ka ikaika, ka lōʻihi, a me ka wrinkle - kū'ē, a ʻo ka sodium cyanide ka mea nui i kā lākou hana.
Hana Hana Pelu
Hoʻohana ʻia ka sodium cyanide i ka hana ʻana i nā mea pena like ʻole i hoʻohana ʻia i ka paʻi textile a me ke kala. He mea waiwai ia i ka synthesis o kekahi mau ʻano kala, ʻoi aku ka nui o nā mea me nā hale kemika paʻakikī. No ka laʻana, i ka hana ʻana i kekahi mau mea hoʻoheheʻe reactive, i hoʻohana nui ʻia no ke kala ʻana i nā fiber cellulosic e like me ka pulupulu, hiki ke komo ka sodium cyanide i ke kaʻina hana synthesis multi-step. Hoʻokumu ʻia nā mea hoʻoluʻu hou i nā paʻa covalent me nā molekole fiber i ka wā o ke kala ʻana, e hāʻawi ana i ka wikiwiki o ka waihoʻoluʻu. Hiki ke ho'ohana 'ia ka cyanide - i loko o ka pūhui no ke kūkulu 'ana i nā pū'ulu ho'ohenehene i loko o ka mole kala i kuleana no kēia ho'okumu 'ana i ka pa'a covalent.
Ma muli o kona ʻona, he aha ka palekana a me ka noʻonoʻo ʻana i ke kaiapuni e pili ana i ka hoʻohana ʻana i ka sodium cyanide i ka ʻoihana textile?
ʻO ka inhalation, pili i ka ʻili, a i ʻole ka ʻai ʻana i nā mea liʻiliʻi o ka sodium cyanide hiki ke make i ke kanaka. Hiki iā ia ke kumu i hiki ʻole ai i nā cell ke hoʻohana i ka oxygen, e alakaʻi ana i ka make wikiwiki o ka cell a i ka hopena, inā lawa ka nui o ka nui, make o kēlā me kēia.
Mai ka hiʻohiʻona kaiapuni, he mea koʻikoʻi ka hoʻolei pono ʻana i nā ʻōpala i loaʻa ka sodium cyanide. Inā hoʻokuʻu ʻia i loko o nā kino wai, hiki i ka sodium cyanide ke hydrolyze e hana i ke kinoea hydrogen cyanide, he mea ʻawaʻawa loa a hiki ke hoʻoweliweli i ke ola wai a me nā kaiaola e pili ana. I nā ʻāina he nui, aia nā kānāwai koʻikoʻi a me nā lula e pili ana i ka mālama ʻana, ka mālama ʻana, a me ka hoʻolei ʻana o ka sodium cyanide i nā ʻoihana ʻoihana, me ka paʻi lole a me nā mea pena. Manaʻo kēia mau lula e hōʻemi i ka pilikia o nā ulia a me ka hoʻohaumia ʻana i ke kaiapuni.
I ka hopena, ʻo ka sodium cyanide, ʻoiai ʻo kona ʻona i ʻike nui ʻia, ke pāʻani nei i nā kuleana koʻikoʻi i ka paʻi lole a me ka waihoʻoluʻu ʻana, mai ka hoʻomaʻamaʻa ʻana i ka paʻa lole - paʻa lole ma ke ʻano he mordant i lilo i mea nui i ka synthesis o nā fibers textile a me nā mea pena. Eia nō naʻe, ma muli o kona ʻona nui a me nā pōʻino o ke kaiapuni, pono e nānā pono ʻia a hoʻohana ʻia. Ke hoʻomau nei ka ulu ʻana o ka ʻoihana textile, ke hana ʻia nei nā hana e hoʻomohala i nā kaʻina hana ʻē aʻe a me nā kemika e hiki ke hoʻokō i nā hopena like me ka ʻole o nā pilikia pili o ka hoʻohana ʻana i ka sodium cyanide.
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