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Ka ʻike ʻana i ka huahana kemika o ka waikawa Oxalic.
ʻAkika Oxalic - Pepa ʻIkepili Palekana (SDS) Māhele 1: Ka ʻIke ʻana i ka Huahana Kemika Inoa Kina: ʻAkika Ethanedioic Synonym: ʻAkika Oxalic ʻAkika Oxalic Formula Molecular: C₂H₂O₄ Kaumaha Molecular: 90.04 Māhele 2: Ka ʻIke ʻana i nā Pōʻino Ola Kino ʻAkika Oxalic Hoʻonāukiuki loa ka ʻakika Oxalic ...E heluhelu hou aku -
Nā Kūlana no ka Ethanol ʻOihana.
Nā Kūlana no ke ʻAno a me ke ʻAla o ka Ethanol ʻOihana Pono ka huahana e moakāka a moakaka, ʻaʻohe haumia i ʻike ʻia. ʻAʻohe ona ʻala ʻē, ʻaʻohe ʻala ʻawaʻawa maopopo, a i ʻole nā ʻala ʻē aʻe. Nā Hōʻailona Kino a me nā Kemika Ka nui o ka Ethanol (C₂H₅OH, hapa nui): ≥ 95.0% (premi...E heluhelu hou aku -
He aha nā pōmaikaʻi o ka ethanol ma ke ʻano he huahana disinfectant?
Nā Huahana Hoʻomaʻemaʻe ʻO ka waiʻona me ka hapa nui o 99.5% ua kapa ʻia ʻo ethanol absolute. I loko o ka biology, hoʻohana ʻia ia no ka mea hiki ke hoʻoheheʻe ʻia nā pigments i loko o nā chloroplasts i nā mea hoʻoheheʻe organik e like me ka ethanol absolute (a i ʻole acetone), no laila hiki ke hoʻohana ʻia ka ethanol absolute e unuhi i kēia mau pigments. Hoʻohana ʻia ka waiʻona 95%...E heluhelu hou aku -
Nā Hoʻohana o ka Ethanol
Nā Hoʻohana ʻana o ka Ethanol Nā Mea Maka ʻOihana Loaʻa i ka Ethanol kahi ākea o nā hoʻohana ʻoihana, me: Ma ke ʻano he mea hoʻoheheʻe; i ka synthesis organik; no ka crystallization o nā hui like ʻole; ma ke ʻano he mea hoʻomaʻemaʻe a me ka extractant. Hiki ke hoʻohana ʻia ka waiʻona ʻai e hoʻohuihui i nā ʻuhane keʻokeʻo, ma ke ʻano he mea hoʻopili, a ma ke ʻano he ...E heluhelu hou aku -
He nui nā noi o ka Ethanol.
He ākea nā hana a ka Ethanol. Hiki ke hoʻohana ʻia e hana i ka waikawa acetic, nā mea inu, nā mea ʻono, nā mea hoʻoluʻu, nā wahie, a me nā mea hou aku. Ma ke kahua lapaʻau, hoʻohana pinepine ʻia ka ethanol me ka hapa nui o 70%–75% ma ke ʻano he disinfectant. Loaʻa iā ia nā hoʻohana nui i ka pale kaua aupuni, ka ʻoihana kemika, ke olakino...E heluhelu hou aku -
He aha ka ʻEtanola?
He aha ka Ethanol? ʻO ka Ethanol, i ʻike nui ʻia ʻo ka waiʻona, he hui organik me ke ʻano hoʻonohonoho CH₃CH₂OH (a i ʻole C₂H₅OH) a me ke ʻano molekala C₂H₆O. ʻO ia ka waiʻona monohydric maʻamau. Ma ka mahana o ka lumi a me ke kaomi, he wai ʻā, lele, ʻaʻohe kala o ka ethanol ...E heluhelu hou aku -
Nā Waiwai Laulā o ka ʻAila
Nā ʻAno Laulā o ka Waiʻona He wai ʻole ke kala, moakaka, lele, lapalapa, a ʻaʻole hoʻi e alakaʻi i ka waiʻona. He ʻala e like me ka waina kona, he ʻono ʻawaʻawa a ʻala hoʻi, a he ʻono iki ma hope. ʻO kona inoa ʻepekema ʻo ethanol, me ke ʻano molekala C₂H₅OH. Ua kapa ʻia ʻo "alcohol&#...E heluhelu hou aku -
He aha ke kuleana o ka ethanol i ka ʻoihana hana meaʻai?
ʻOihana Hana Meaʻai I loko o ka ʻoihana meaʻai, he nui nā noi o ka ethanol. I ka wā o ka hana waina ʻana, ʻo ka ethanol kekahi o nā huahana nui o ka fermentation. Loaʻa i nā ʻano waina like ʻole nā mea like ʻole o ka ethanol: ʻo ka pia maʻamau he 3%–8% ethanol, waina ma kahi o 8%–15%, a me Baijiu (waiʻona Kina)...E heluhelu hou aku -
Pehea e hoʻohana ʻia ai ka ethanol i loko o ka wahie?
Nā Hana Wahie He kumu ikehu maʻemaʻe ka Ethanol. Ma kekahi mau ʻāina a me nā wahi, hoʻohui ʻia i ka gasoline e hana i ka gasoline ethanol—no ka laʻana, ua laha loa kona hoʻohana ʻana ma Brazil. ʻO nā kaʻa e holo ana ma ka gasoline ethanol e hoʻopuka i nā kinoea ʻino liʻiliʻi: hoʻohālikelike ʻia me ka gasoline kuʻuna, ʻo ka ethanol...E heluhelu hou aku -
He aha nā hana o ka Ethanol ma ke ʻano he Solvent?
ʻEthanol Ma ke ʻano he Solvent Loaʻa i ka Ethanol ka solubility maikaʻi loa. I loko o ka ʻoihana lāʻau lapaʻau, he nui nā ʻāpana lāʻau i hoʻoheheʻe ʻole ʻia i ka wai akā hoʻoheheʻe maikaʻi i ka ethanol. No ka laʻana, ua hoʻomākaukau ʻia kekahi mau tinctures (e laʻa, iodine tincture) ma ka hoʻoheheʻe ʻana i ka iodine i loko o kahi hopena hui o ka ethanol a me ka wai. E like me...E heluhelu hou aku -
He aha nā hopena o ka ethanol i ka Disinfection a me ka Sterilization?
Ka Hoʻomaʻemaʻe a me ka Sterilization He mea hoʻomaʻemaʻe maʻamau ka Ethanol. Ma nā haukapila, hoʻopili nui ʻia ka hopena ethanol 75% no ka hoʻomaʻemaʻe ʻili. No ka laʻana, ma mua o nā inikini a i ʻole ke kaha koko, holoi nā kahu maʻi i ka ʻili me nā ʻūpā pulupulu i hoʻomoʻa ʻia i loko o 75% ethanol e pepehi pono i nā bacteria a me nā virus...E heluhelu hou aku -
Nā Waiwai Kemika o ka Ethanol
Nā Waiwai Kemika o ka Ethanol Ethanol Displacement Reaction Ethanol Esterification Reaction Substitution Reaction Ethanol Elimination Reaction Ethanol Catalytic Oxidation ʻO Shandong Pulisi Chemical Co., Ltd. kahi mea hana ʻoihana a me ka mea hoʻolako o ka ethanol kiʻekiʻe, me ka ikaika re ...E heluhelu hou aku