Chloroform kounga ahumahi chloroform me te parakore teitei
Ngā Āhuatanga
He wai mārama, kāore he tae. He kaha te hurihanga. He kakara motuhake. He reka te reka. Kāore e mura ngāwari. Ina pāngia e te rā, ina waikurahia rānei ki te hau, ka pakaru haere, ka puta he phosgene (carbyl chloride). Nō reira, ka tāpirihia te 1% etanoru hei whakau. Ka taea te whakaranu ki te etanoru, te ether, te benzene, te petroleum ether, te carbon tetrachloride, te carbon disulfide me te hinu. Ka wairewa te ImL ki te 200mL wai (25℃). Kāore e mura i te nuinga o te wā, engari ka taea tonu te mura mō te wā roa ki te mura tuwhera me te pāmahana teitei. I roto i te wai nui, te mārama, ka puta te pirau i te pāmahana teitei, ka hangaia he phosgene me te hauwai hauota tino paitini me te waikura. Ka taea e ngā turanga kaha pēnei i te lye me te potassium hydroxide te wawahi i te chloroform ki ngā chlorate me ngā formates. I roto i te mahi a te alkali kaha me te wai, ka taea te hanga i ngā pahūtanga. Ki te pā ki te wai i te pāmahana teitei, ka waikura, ka waikura te rino me ētahi atu konganuku, ka waikura ngā kirihou me te rapa.
Tukanga
I horoia te trichloromethane ahumahi ki te wai hei tango i te etanoru, te aldehyde me te hauwai pūhaumāota, kātahi ka horoia ki te waikawa whanariki kukū me te otinga hauwai konutai. I whakamātauria te wai kia kawakore, ā, i horoia kia rua ngā wā. I muri i te whakamaroketanga ki te konupūmā pūhaumāota anhydrous, ka whakatōtōhia kia puta ai te trichloromethane parakore.
Rokiroki
He matū waro te chloroform e whakamahia whānuitia ana hei whakarewa me te reo tauhohenga. He tino pūngāwerewere, he mura, he pahū hoki. Nō reira, me aro ki ngā mea e whai ake nei ina rongoatia:
1. Taiao rokiroki: Me penapena te chloroform ki tētahi taiao matao, maroke, ā, he pai te hauhautanga, kia matara atu i te rā tika me te pāmahana tiketike. Me matara atu hoki i te ahi, te wera me te waikura, me ngā wāhi ātete pahū te wāhi rokiroki.
2. Tākai: Me rongoa te chloroform ki roto i tētahi ipu ārai-hau, he pumau te kounga, pērā i ngā pounamu karāhe, ngā pounamu kirihou, ngā ipu whakarewa rānei. Me tirotiro tonu te pakari me te kikī o ngā ipu. Me wehe ngā ipu chloroform mai i ngā matū waikawa hauota me te kawakore hei ārai i ngā tauhohenga.
3. Ārai i te pōhēhē: Kaua e whakaranua te chloroform ki te waikura kaha, te waikawa kaha, te turanga kaha me ētahi atu matū hei karo i ngā tauhohenga kino. I roto i te tukanga rokiroki, te uta, te tango me te whakamahinga, me aro nui ki te ārai i te tukinga, te waku me te wiri, kia kore ai e turuturu me ngā aituā.
4. Ārai i te hiko pateko: I te wā e rongoa ana, e utaina ana, e tangohia ana, e whakamahia ana hoki te chloroform, āraihia te hiko pateko. Me mahi ngā mahi tika, pērā i te whakapūmau i te whenua, te paninga, ngā taputapu ārai-pateko, me ētahi atu.
5. Tāututanga tapanga: Me tohu mārama te ipu chloroform me te tautuhi, me te whakaatu i te rā rokiroki, te ingoa, te kukū, te rahinga me ētahi atu mōhiohio, kia māmā ai te whakahaere me te tautuhi.
Ngā Whakamahinga
Te whakatau i te cobalt, te manganese, te iridium, te iodine, te kaihoko tango ūkuikui. Te whakatau i te ūkuikui kore-waro, te karāhe waro, te ngako, te kapia rapa, te alkaloid, te ware pi, te ūkuikui, te whakarewa iodine i roto i te serum.
