Nūhou

  • He aha nā hoʻohana ʻana o ka waikawa oxalic?

    He aha nā hoʻohana ʻana o ka waikawa oxalic?

    Hoʻohana nui ʻia ka waikawa Oxalic ma ke ʻano he mea hoʻemi a me ka mea hoʻokeʻokeʻo, he mordant i ka ʻoihana paʻi a me ka hoʻoluʻu ʻana, a no ka hoʻomaʻemaʻe ʻana i nā metala kakaikahi a me ka hana ʻana i nā oxalate like ʻole, nā esters waikawa oxalic, a me nā oxamides. I nā mea hoʻonani, hiki ke hoʻohana ʻia ka waikawa Oxalic ma ke ʻano he mea hoʻohui i ka shampoo. ʻO ka waikawa Oxalic...
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  • Nā Hoʻohana Nui o ka Waikawa Oxalic

    Nā Hoʻohana Nui o ka Waikawa Oxalic

    ʻAkika Oxalic: Nā Hana Nui Hoʻohana nui ʻia ka waikawa Oxalic i ka hana ʻana i nā lāʻau lapaʻau e like me nā antibiotics a me menthol, a me kahi mea hoʻoheheʻe no ka hoʻomaʻemaʻe ʻana i nā metala kakaikahi, ka mea hoʻemi dye, a me ka mea tanning. Eia kekahi, hiki ke hoʻohana ʻia e synthesize i nā ʻano oxalates, nā esters oxalic acid, a me nā oxamides,...
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  • Pehea ka hopena o ka waikawa oxalic i loko o ka wai?

    Pehea ka hopena o ka waikawa oxalic i loko o ka wai?

    Ma ke ʻano he waikawa organik diprotic, loaʻa i ka waikawa oxalic ʻelua mau hui carboxyl, e hāʻawi ana iā ia i ʻelua mau ʻātoma hydrogen ionizable. I loko o ka hopena wai, hoʻokaʻawale ia i nā ion oxalate a me ʻelua mau ion hydrogen, e like me ka mea i hōʻike ʻia ma nā hopena aʻe: He hana kemika ka waikawa oxalic a hiki ke hana i ka hopena hoʻohui...
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  • Inoa Kemika o ka Waikawa Oxalic

    Inoa Kemika o ka Waikawa Oxalic

    Inoa Kemika o ka Waikawa Oxalic ʻO ka waikawa Oxalic, i ʻike ʻia hoʻi ʻo ka waikawa ethanedioic, he hui organik crystalline kala ʻole me ke ʻano kemika H₂C₂O₄ a me ka solubility maikaʻi i ka wai. Ma ke ʻano he waikawa organik, loaʻa iā ia kahi ākea o nā noi, me ka electroplating, ka hoʻomaʻemaʻe metala, a me ka dyein textile...
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  • Ka lawelawe ʻana a me ka mālama ʻana i ka waikawa Oxalic.

    Ka lawelawe ʻana a me ka mālama ʻana i ka waikawa Oxalic.

    Māhele 6: Ka lawelawe ʻana a me ka mālama ʻana i ka ʻakika Oxalic Nā Mālama Palekana no ka lawelawe ʻana i ka ʻakika Oxalic E hana i loko o kahi ʻōnaehana pani me ka ea hoʻokuʻu kūloko. Pono nā limahana e loaʻa i ke aʻo kūikawā a hahai pono i nā kaʻina hana. Manaʻo ʻia e ʻaʻahu nā mea hana i nā pale lepo (ʻano maka piha), kino piha...
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  • Nā Hana Hoʻokuʻu Pōpilikia o ka Waikawa Oxalic.

    Nā Hana Hoʻokuʻu Pōpilikia o ka Waikawa Oxalic.

    Māhele 5: Nā Hana Hoʻokuʻu Kūpono ʻole o ka Waikawa Oxalic Pane Pilikia o ka Waikawa Oxalic: E hoʻokaʻawale i ka wahi i haumia a kaupalena i ke komo ʻana. E ʻoki i nā kumu hoʻā ahi a pau. Manaʻo ʻia e ʻaʻahu nā mea pane pilikia i nā pale lepo (ʻano maka piha) a me nā lole pale. E pale i ka hoʻokiʻekiʻe ʻana i ka lepo; e akahele...
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  • Nā Hana Hoʻopau Ahi me ka ʻakika Oxalic.

    Nā Hana Hoʻopau Ahi me ka ʻakika Oxalic.

    Māhele 4: Nā Hana Hoʻopau Ahi ʻAkika Oxalic Nā ʻAno Pōʻino o ka ʻAkika Oxalic Hiki ke ʻā ke hōʻike ʻia i nā lapalapa ahi a i ʻole ka wela nui. Hoʻopala i ka wā e hoʻomehana ai e hana i nā kinoea ʻawahia. ʻAkika Oxalic Nā Huahana ʻAkika Pōʻino Carbon monoxide, carbon dioxide. Nā ʻAno Hoʻopau ʻAkika Oxalic Firefig...
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  • He aha nā hana kōkua mua no ka waikawa oxalic?

    He aha nā hana kōkua mua no ka waikawa oxalic?

    Māhele 3: Nā Hana Kōkua Mua me ka Waikawa Oxalic Pili ʻIli me ka Waikawa Oxalic: E wehe koke i nā lole haumia a holoi i ka wahi i hoʻopilikia ʻia me ka wai kahe he nui no 15 mau minuke ma ka liʻiliʻi. E ʻimi i ke kōkua lapaʻau. Pili Maka me ka Waikawa Oxalic: E hāpai koke i nā lihilihi maka a holoi pono i ka maka...
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  • Ka ʻike ʻana i ka huahana kemika o ka waikawa Oxalic.

    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 ...
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  • Nā Kūlana no ka Ethanol ʻOihana.

    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...
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  • He aha nā pōmaikaʻi o ka ethanol ma ke ʻano he huahana disinfectant?

    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%...
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  • Nā Hoʻohana o ka Ethanol

    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 ...
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