Nūhou ʻOihana
-
Nā Kaʻina Hana Nui o ka Oxalic Acid
Nā Kaʻina Hana Nui o ka Waikawa Oxalic Ua hoʻomohala ʻia nā ʻano hana hana like ʻole a me nā ala synthetic no ka waikawa oxalic. I kēia manawa, ʻo nā ʻano hana hana ʻoihana o ka waikawa oxalic e komo pū me ka oxidation carbohydrate, carbon monoxide coupling, sodium formate method, ethylene glycol oxidation...E heluhelu hou aku -
ʻIke Huahana o ka Waikawa Oxalic
ʻIke Huahana o ka Waikawa Oxalic ʻO ka waikawa Oxalic, i ʻike ʻia hoʻi ʻo ka waikawa ethanedioic, ʻo ia ka waikawa dicarboxylic maʻalahi loa me ke ʻano molekala (COOH) 2 ⋅2H2O ʻIke ʻia ia he mau kristal kolamu kala ʻole a he ʻāpana maʻamau i nā mea kanu herbaceous, ʻo ka hapa nui e kū nei ma ke ʻano o ka potassium a i ʻole ka calcium sa...E heluhelu hou aku -
Ka mālama kūpono ʻana i ka waikawa Oxalic
Ka Mālama Kūpono ʻana i ka Waikawa Oxalic Eia kekahi, e mālama pono i ka waikawa oxalic ma hope o ka hoʻohana ʻana. E mālama iā ia mai ka wai, ka oxygen, nā mea alkaline, a me nā mea kūpono ʻole ʻē aʻe. He volatile a hygroscopic ka waikawa Oxalic; hoʻopuka ia i ka wela ke hoʻopili ʻia me ka wai a hiki ke pane ikaika i ka wā e hōʻike ʻia ai i ka oxygen o...E heluhelu hou aku -
Hoʻoheheʻe pololei ʻia a me ka lakio o ka waikawa Oxalic
ʻO ka hoʻoheheʻe pololei ʻana o ka waikawa Oxalic a me ka ratio ʻO ka lua, e pili pono i ka ratio kūpono a me nā ʻano hoʻoheheʻe i ka wā e hoʻohana ai. Ma keʻano laulā, loaʻa ka waikawa oxalic i nā ʻano kiʻekiʻe, a ʻo ka hoʻohana pololei ʻana e hoʻonui i ka pilikia o ka pala. No laila, e hahai mau i nā ratio i kuhikuhi ʻia a me nā kaʻina hana hoʻoheheʻe e...E heluhelu hou aku -
Nā Kūlana Hoʻohana Kūpono no ka ʻAkika Oxalic
Nā Kuhikuhi Hoʻohana Kūpono no ka Waikawa Oxalic ʻO ka waikawa Oxalic, me ke ʻano kemika H2C2O4, he waikawa organik maʻamau i hoʻohana nui ʻia i ka ʻenekinia kemika, nā lāʻau lapaʻau, ka metallurgy, a me nā ʻoihana ʻē aʻe. I ke ola o kēlā me kēia lā, hoʻohana ʻia no ka hoʻomaʻemaʻe a me ka decontamination. Eia naʻe, ma muli o kona ...E heluhelu hou aku -
Nā Kūlana Hoʻohana Kūpono no ka ʻAkika Oxalic
Nā Kuhikuhi Hoʻohana Kūpono no ka Waikawa Oxalic ʻO ka waikawa Oxalic, me ke ʻano kemika H2C2O4, he waikawa organik maʻamau i hoʻohana nui ʻia i nā ʻoihana kemika, lāʻau lapaʻau, a me nā ʻoihana ʻē aʻe. He mea koʻikoʻi ka hoʻohana kūpono no ka hōʻoia ʻana i ka palekana ma ka hana a me ke ola o kēlā me kēia lā. Ma lalo iho nei, e wehewehe mākou i nā ʻano kūpono no ka hoʻohana ʻana...E heluhelu hou aku -
Loaʻa i ka waikawa Oxalic nā waiwai disinfectant?
Loaʻa i ka Oxalic Acid nā waiwai disinfectant? ʻAʻohe hopena disinfectant o ka waikawa Oxalic. Ma ke ʻano he waikawa organik, ʻo ka waikawa oxalic ka mea nui i hōʻike ʻia e kona acidity ikaika a me ka hiki ke chelating. Ma ka ʻoihana, hoʻohana nui ʻia no ka mālama ʻana i ka ʻili metala, ma ke ʻano he mordant i ka hoʻoluʻu lole, a no...E heluhelu hou aku -
He aha ka pae hoʻoheheʻe o ka waikawa oxalic?
ʻO ka waikawa Oxalic - Nā Waiwai Koʻikoʻi ʻIke ʻia hoʻi ʻo ka waikawa ethanedioic, loaʻa i ka waikawa oxalic ke ʻano molekala H₂C₂O₄ a me ke ʻano hoʻonohonoho HOOC-COOH. ʻAʻohe kala o nā kristal dihydrate waikawa Oxalic (H₂C₂O₄·2H₂O), me kahi kiko heheʻe o 101°C. He maʻalahi lākou e hoʻoheheʻe ʻia i ka wai a he ʻano maloʻo a hoʻohaʻahaʻa...E heluhelu hou aku -
He aha nā hoʻohana nui o ka waikawa oxalic?
Hana ka waikawa Oxalic ma ke ʻano he mea hoʻoponopono acidity no nā mea hoʻopili e like me ka urea-formaldehyde resin a me ka melamine-formaldehyde resin. Hiki ke hoʻohui ʻia ka waikawa Oxalic i nā mea hoʻopili wai-soluble polyvinyl alcohol formaldehyde e hoʻomaikaʻi i ka wikiwiki o ka maloʻo a me ka ikaika o ka hoʻopili ʻana. Ma ke ʻano he mea maka koʻikoʻi no ka synth organik...E heluhelu hou aku -
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...E heluhelu hou aku -
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,...E heluhelu hou aku -
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...E heluhelu hou aku