Ma muli o ka mea hoʻolako maikaʻi loa, nā ʻano mea like ʻole, nā kumukūʻai hoʻokūkū a me ka lawe pono ʻana, mahalo mākou i kahi kūlana maikaʻi loa i waena o kā mākou mau mea e manaʻolana ai. He ʻoihana ikaika mākou me ka mākeke ākea no ke kumukūʻai maikaʻi loa ma ka Industrial Grade Oxalic Acid Purity 98-99% CAS 144-62-7, Hoʻokipa maikaʻi mākou i nā mea kūʻai aku, nā hui ʻoihana a me nā hoaaloha mai nā wahi a puni o ka honua e hoʻokaʻaʻike mai iā mākou a ʻimi i ka laulima no nā pono like.
Ma muli o ka mea hoʻolako maikaʻi loa, nā ʻano mea kiʻekiʻe like ʻole, nā kumukūʻai hoʻokūkū a me ka lawe pono ʻana, mahalo mākou i kahi kūlana kiʻekiʻe ma waena o kā mākou mau mea e manaʻolana ai. He ʻoihana ikaika mākou me ka mākeke ākea no, Ua ʻike piha mākou i nā pono o kā mākou mea kūʻai aku. Hāʻawi mākou i nā huahana kiʻekiʻe, nā kumukūʻai hoʻokūkū a me ka lawelawe papa mua. Makemake mākou e hoʻokumu i nā pilina ʻoihana maikaʻi a me ka pilina me ʻoe i ka wā e hiki mai ana.

Nā Nīnau i Nīnau Pinepine ʻia

Pono kōkua? E kipa aku i kā mākou mau kahua kākoʻo no nā pane i kāu mau nīnau!

Hiki iā mākou ke paʻi i kā mākou logo ma ka huahana?

ʻOiaʻiʻo, hiki iā mākou ke hana. E hoʻouna wale mai iā mākou i kāu hoʻolālā logo.

Ke ʻae nei ʻoe i nā kauoha liʻiliʻi?

ʻAe. Inā he mea kūʻai liʻiliʻi ʻoe a i ʻole e hoʻomaka ana i ka ʻoihana, makemake mākou e ulu pū me ʻoe. A ke kakali nei mākou e hana pū me ʻoe no kahi pilina lōʻihi.

Pehea ke kumukūʻai? Hiki iā ʻoe ke hoʻolilo iā ia i mea emi?

Hoʻolilo mau mākou i ka pono o ka mea kūʻai aku ma ke ʻano he mea nui loa. Hiki ke kūkākūkā ʻia ke kumukūʻai ma lalo o nā kūlana like ʻole, ke hōʻoiaʻiʻo nei mākou iā ʻoe e loaʻa ke kumukūʻai hoʻokūkū loa.

Ke hāʻawi nei ʻoe i nā laʻana manuahi?

Mahalo nui ʻia hiki iā ʻoe ke kākau iā mākou i nā loiloi maikaʻi inā makemake ʻoe i kā mākou huahana a me ka lawelawe, e hāʻawi mākou iā ʻoe i kekahi mau laʻana manuahi ma kāu kauoha aʻe.

Hiki iā ʻoe ke hāʻawi i ka manawa kūpono?

ʻOiaʻiʻo! Ua loea mākou i kēia laina no nā makahiki he nui, nui nā mea kūʻai aku e hana me aʻu no ka mea hiki iā mākou ke hāʻawi i nā waiwai i ka manawa a mālama i ka maikaʻi o nā waiwai!

Hiki iaʻu ke kipa i kāu ʻoihana a me ka hale hana ma Kina?

ʻAe. Ua hoʻokipa nui ʻia ʻoe e kipa i kā mākou hui ma Zibo, Kina. (1.5H kaʻa mai Jinan)

Pehea e hiki ai iaʻu ke kau i kahi kauoha?

Hiki iā ʻoe ke hoʻouna wale mai iā mākou i kahi nīnau i kekahi o kā mākou mau ʻelele kūʻai aku e kiʻi i ka ʻike kauoha kikoʻī, a e wehewehe mākou i ke kaʻina hana kikoʻī. Ke ʻano calcium no ka hana ʻana i ka waikawa oxalic: Ua helu ʻia ka hoʻokuʻu sodium oxalate i hoʻomākaukau ʻia a me ka hoʻokuʻu calcium hydroxide a hoʻouna ʻia i kahi reactor calciumization no kahi hopena calciumization ma lalo o ka hoʻoulu ʻana. Kānana ʻia a holoi ʻia ka wai calciumization i loaʻa. Hoʻopili ʻia ka sodium hydroxide filtrate a hoʻohana ʻia no ka synthesizing sodium formate, a hoʻohana ʻia ka kānana cake calcium oxalate no ka hopena acidification. Hoʻomākaukau ʻia ka kānana cake i loko o kahi hoʻokuʻu calcium oxalate, kahi i acidified i loko o kahi ipu hao acidification me ka sulfuric acid a me ka wai momona oxalic acid i hoʻopaʻa ʻia, a laila kānana ʻia. Holoi ʻia ka kānana cake (gypsum), a hoʻohana ʻia ka wai holoi e hoʻomākaukau i ka hoʻokuʻu calcium oxalate. Hoʻopili ʻia ka filtrate (oxalic acid solution) e wehe i nā ʻāpana calcium sulfate maikaʻi, hoʻomaʻalili ʻia, crystallized, a centrifuged e hoʻokaʻawale i ka waikawa oxalic crude, kahi i recrystallized, hoʻokaʻawale ʻia, a hoʻomaloʻo ʻia e loaʻa kahi huahana kūpono, a hana hou ʻia ka wai momona makuahine.