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He aha ka pH o ka acetone?
ʻO ka Acetone kahi mea hoʻoheheʻe polar organik me kahi ʻano mole o CH3COCH3. ʻAʻole kona pH i ka waiwai mau akā ʻokoʻa ma muli o kona ʻike a me nā mea ʻē aʻe. Ma keʻano laulā, loaʻa i ka acetone maʻemaʻe kahi pH kokoke i 7, ʻo ia ka mea kū ʻole. Eia naʻe, inā e hoʻoheheʻe ʻoe iā ia me ka wai, e emi ka waiwai o ka pH ma mua o ...Heluhelu hou aku -
Ua piha ka acetone a i ʻole ʻole?
ʻO ka Acetone kahi mea hoʻoheheʻe organik koʻikoʻi i hoʻohana nui ʻia i ka ʻoihana, lāʻau lapaʻau a me nā māla ʻē aʻe. He wai waihoʻoluʻu a ʻākala me kahi ʻala ʻano. Ma ke ʻano o ka saturation a i ʻole ka unsaturated, ʻo ka pane ʻo ka acetone kahi pūhui unsaturated. No ka kikoʻī hou aku, ʻo ka acetone kahi ...Heluhelu hou aku -
Pehea ʻoe e ʻike ai i ka acetone?
He wai waihoʻoluʻu ʻole ka Acetone me kahi ʻala ʻoi a hoʻonāukiuki. He mea hoʻoheheʻe ʻia a hoʻololi ʻia a hoʻohana nui ʻia i ka ʻoihana, lāʻau lapaʻau, a me ke ola o kēlā me kēia lā. Ma kēia ʻatikala, e ʻimi mākou i nā ala ʻike o ka acetone. 1. ʻIke ʻike maka ʻike i...Heluhelu hou aku -
Hoʻohana ʻia ka acetone i ka ʻoihana lāʻau?
ʻO ka ʻoihana lāʻau lapaʻau kahi ʻāpana koʻikoʻi o ka hoʻokele honua, kuleana no ka hana ʻana i nā lāʻau lapaʻau e hoʻopakele ai i nā ola a hōʻoluʻolu i ka ʻeha. I kēia ʻoihana, hoʻohana ʻia nā mea hoʻohui like ʻole a me nā kemika i ka hana ʻana i nā lāʻau lapaʻau, me ka acetone. ʻO ka Acetone kahi kemika maʻalahi e loaʻa i nā u ...Heluhelu hou aku -
Na wai i hana i ka acetone?
ʻO ka Acetone kahi ʻano solvent organik, i hoʻohana nui ʻia i nā ʻoihana like ʻole. He paʻakikī loa kāna kaʻina hana a koi i nā ʻano like ʻole a me nā ʻanuʻu hoʻomaʻemaʻe. Ma kēia ʻatikala, e nānā mākou i ke kaʻina hana o ka acetone mai nā mea maka i nā huahana. ʻO ka mea mua, t...Heluhelu hou aku -
He aha ka hopena o ka acetone?
ʻO ka Acetone kahi ʻano mea hoʻoheheʻe organik, i hoʻohana nui ʻia i ka lāʻau lapaʻau, nā kemika maikaʻi, nā uhi, nā pesticides, textiles a me nā ʻoihana ʻē aʻe. Me ka hoʻomau mau ʻana o ka ʻenehana a me ka ʻoihana, e hoʻonui ʻia ka noi a me ke koi o ka acetone. No laila, wha...Heluhelu hou aku -
ʻEhia ka nui o ka acetone i hana ʻia i kēlā me kēia makahiki?
ʻO ka Acetone kahi mea hoʻohana nui i hoʻohana ʻia i ka hana ʻana i ka plastic, fiberglass, pena, adhesive, a me nā huahana ʻoihana ʻē aʻe. No laila, ʻoi aku ka nui o ka hana o ka acetone. Eia naʻe, paʻakikī ka nui o ka acetone i hana ʻia i kēlā me kēia makahiki ...Heluhelu hou aku -
I Kekemapa, ua ʻoi aku ka emi o ka mākeke phenol ma mua o ka piʻi ʻana, a ua hopohopo ka loaʻa kālā o ka ʻoihana. ʻO ka wānana phenol market no Ianuali
1、 Ua hāʻule ke kumukūʻai o ke kaulahao ʻoihana phenol ma mua o ka piʻi liʻiliʻi I ka mahina o Dekemaba, ua hōʻike maʻamau nā kumukūʻai o ka phenol a me nā huahana o luna a me lalo i ke ʻano o ka emi ʻana ma mua o ka piʻi ʻana. ʻElua kumu nui: 1. ʻAʻole lawa ke kumu kūʻai: ʻO ke kumukūʻai o ka benzen maʻemaʻe i luna ...Heluhelu hou aku -
Paʻa ka lako o ka mākeke, ke piʻi nei nā kumukūʻai mākeke MIBK
Ke kokoke mai nei ka hopena o ka makahiki, ua piʻi hou ke kumukūʻai o ka mākeke MIBK, a paʻa ke kahe o nā waiwai ma ka mākeke. He manaʻo piʻi koʻikoʻi ka poʻe paʻa, a i kēia lā, ʻo ka awelika o ka mākeke MIBK he 13500 yuan/ton. 1.Market lako a me ke koi kūlana Hāʻawiʻaoʻao: Th...Heluhelu hou aku -
He aha ka huahana nui o ka acetone?
Ma ke ʻano maʻamau, ʻo ka acetone ka huahana maʻamau a koʻikoʻi i loaʻa mai ka distillation o ka lanahu. I ka wā ma mua, ua hoʻohana nui ʻia ia ma ke ʻano he mea maka no ka hana ʻana i ka cellulose acetate, polyester a me nā polymers ʻē aʻe. I nā makahiki i hala iho nei, me ka hoʻomohala ʻana o ka ʻenehana a me ka hoʻololi ʻana o ka moena maka ...Heluhelu hou aku -
Pehea ka nui o ka mākeke acetone?
ʻO ka Acetone kahi mea hoʻohui kemika i hoʻohana nui ʻia, a ʻoi aku ka nui o kāna mākeke. ʻO ka Acetone kahi mea hoʻoheheʻe maʻamau, a ʻo ia ka mea nui o ka solvent maʻamau, acetone. Hoʻohana ʻia kēia wai māmā i ka nui o nā noi e pili ana i ka peni thinner, nail polish remover...Heluhelu hou aku -
He aha ka ʻoihana i hoʻohana ʻia ai ka acetone?
ʻO ka Acetone kahi mea hoʻoheheʻe i hoʻohana nui ʻia me nā ʻano hana ʻenehana. Ma kēia ʻatikala, e ʻimi mākou i nā ʻoihana like ʻole e hoʻohana ana i ka acetone a me kāna mau hoʻohana like ʻole. Hoʻohana ʻia ka acetone i ka hana ʻana o ka bisphenol A (BPA), kahi hui kemika i hoʻohana ʻia i ka hana ʻana o ka polycarbonate plas...Heluhelu hou aku
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