I mea e hiki ai iā ʻoe ke hāʻawi i ka pono a hoʻonui i kā mākou ʻoihana, loaʻa iā mākou nā mea nānā ma ka hui QC a hōʻoia iā ʻoe i kā mākou lawelawe maikaʻi loa a me nā huahana no ke kumukūʻai kūʻai nui Kina Oxalic Acid 99 6% no nā noi hoʻemi hilinaʻi, ke manaʻolana nei mākou e hoʻokumu i nā pilina ʻoihana hou aʻe me nā mea kūʻai aku ma ka honua holoʻokoʻa.
I mea e hiki ai iā mākou ke hāʻawi iā ʻoe i ka pono a hoʻonui i kā mākou ʻoihana, loaʻa iā mākou nā mea nānā ma QC Team a hōʻoia iā ʻoe i kā mākou lawelawe a me nā huahana maikaʻi loa no, Ke alo nei i ka ikaika o ka nalu honua o ka hoʻohui waiwai, ua hilinaʻi mākou me kā mākou waiwai kiʻekiʻe a me ka lawelawe maoli i kā mākou mea kūʻai aku āpau a ke makemake nei mākou e hana pū me ʻoe e hana i kahi 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 mai iā mākou i kahi nīnau i kekahi o kā mākou mau ʻelele kūʻai aku e kiʻi i ka ʻike kikoʻī o ke kauoha, a e wehewehe mākou i ke kaʻina hana kikoʻī. ʻIke Huahana o ka Oxalic Acid
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 ka waikawa Oxalic ma ke ʻano he mau kristal kolamu kala ʻole a he ʻāpana maʻamau ia i nā mea kanu herbaceous, ʻo ka hapa nui e kū nei ma ke ʻano o ka potassium a i ʻole ka paʻakai calcium, ʻoiai ua loaʻa ia ma ke ʻano he waikawa manuahi i nā mea kanu e like me ka Chinese crabapple a me ka maiʻa. Loaʻa pū kekahi wahi liʻiliʻi o ka waikawa oxalic i loko o ka mimi kanaka, a ʻo ka calcium oxalate ka ʻāpana nui o nā pōhaku urinary tract. Ke hoʻomehana ʻia i 100.1 °C, nalowale nā ​​kristal waikawa oxalic i ko lākou wai o ka crystallization e hana i ka waikawa oxalic anhydrous, nona kahi kiko heheʻe o 189.5 °C. Hoʻoheheʻe ʻia ka waikawa oxalic anhydrous i ka wai a i ʻole ka ethanol akā ʻaʻole hoʻoheheʻe ʻia i ka ether. I loko o ka hale hana, hiki ke hoʻoheheʻe ʻia ka waikawa oxalic ma ke ʻano wela e hana i ke kinoea carbon monoxide.
He mea maka kemika koʻikoʻi ka waikawa Oxalic me nā ʻano hana like ʻole a hoʻohana ʻia ma nā ʻano he nui. Me ka hoʻomohala ʻana o nā ʻoihana lāʻau lapaʻau, kala, a me ka uhi ʻana a me ka wehe ʻana o ka mākeke honua, he mea pono loa ia e noiʻi a hoʻomohala i ka hana ʻana o ka waikawa oxalic.