I kēia ao, kahi e ulu nui ai ka hoʻohana ʻana i nā kemika i ko mākou ola i kēlā me kēia lā, he mea koʻikoʻi ka hoʻomaopopo ʻana i nā waiwai a me nā pilina o kēia mau mea. ʻO ka mea nui, ʻo ka nīnau inā hiki i kekahi ke hoʻohui i ka isopropanol a me ka acetone he hopena koʻikoʻi i nā noi he nui. Ma kēia ʻatikala, e noʻonoʻo mākou i nā waiwai kemika o kēia mau mea ʻelua, e ʻimi i kā lākou pilina, a kūkākūkā i nā hopena hiki ke hoʻohui ʻia.

Mea hoʻoheheʻe Isopropanol

 

Isopropanol, ʻike ʻia ʻo 2-propanol, he wai kala ʻole, hygroscopic me kahi ʻala ʻano. Hiki ke hoʻoheheʻe ʻia me ka wai a hiki ke hoʻoheheʻe ʻia i loko o nā mea hoʻoheheʻe organik. Hoʻohana mau ʻia ʻo Isopropanol ma ke ʻano he solvent, kahi mea hoʻomaʻemaʻe, a i ka hana ʻana i nā kinikona like ʻole. ʻO Acetone, ma ka ʻaoʻao ʻē aʻe, he mea hoʻoheheʻe ʻenehana i hoʻohana nui ʻia e like me ka wehe ʻana i nā kui. He hikiwawe loa ia a hiki ke hoʻoheheʻe ʻia me nā mea hoʻoheheʻe organik.

 

Ke hui ʻia ka isopropanol a me ka acetone, hana lākou i kahi hui binary. He liʻiliʻi ka pilina kemika ma waena o nā mea ʻelua no ka mea ʻaʻole lākou e hana i kahi hopena kemika e hana i kahi hui hou. Akā, noho lākou ma ke ʻano he hui kaʻawale i ka pae hoʻokahi. Hāʻawi ʻia kēia waiwai i ko lākou mau polarities like a me nā hiki ke hoʻopaʻa hydrogen.

 

ʻO ka hui ʻana o ka isopropanol a me ka acetone he nui nā hana pono. No ka laʻana, i ka hana ʻana i nā mea hoʻopili a me nā mea hoʻopaʻa paʻa, hoʻohana pinepine ʻia kēia mau mea ʻelua i ka hui pū ʻana e hana i kahi waiwai adhesive i makemake ʻia. Hiki ke hoʻohana ʻia ka hui ʻana i loko o ka ʻoihana hoʻomaʻemaʻe e hana i nā hui solvent me nā waiwai kikoʻī no nā hana hoʻomaʻemaʻe like ʻole.

 

Eia naʻe, ʻoiai ka hui ʻana i ka isopropanol a me ka acetone hiki ke hana i nā huahana pono, pono ia e hoʻomaʻamaʻa i ka wā o ke kaʻina hana. ʻO ka Isopropanol a me ka acetone he mau kiko uila haʻahaʻa, e hoʻomāmā loa iā lākou ke hui pū ʻia me ka ea. No laila, pono kekahi e hōʻoia i ka ea kūpono a hoʻohana i ka makaʻala i ka wā e lawelawe ai i kēia mau mea kemika e pale aku i nā ahi a pahū paha.

 

I ka hopena, ʻo ka hui ʻana i ka isopropanol a me ka acetone ʻaʻole i hopena i ka hopena kemika ma waena o nā mea ʻelua. Akā, hana lākou i kahi hui binary e mālama i kā lākou mau waiwai kumu. He nui nā noi kūpono o kēia hui ʻana i nā ʻoihana like ʻole, me ka hoʻomaʻemaʻe, ka hana ʻana i nā mea hoʻopili, a me nā mea hou aku. Eia nō naʻe, ma muli o ko lākou flammable, pono e makaʻala i ka wā e lawelawe ai i kēia mau mea kemika e pale aku i nā ahi a pahū paha.


Ka manawa hoʻouna: Jan-25-2024