Loaʻa iā mākou kā mākou limahana hana waiwai pilikino, hui hoʻolālā a me ke ʻano, hui loea, hui QC a me ka limahana pūʻolo. Loaʻa iā mākou nā kaʻina hana lawelawe maikaʻi maikaʻi no kēlā me kēia kaʻina hana. Eia kekahi, ua ʻike kā mākou poʻe limahana āpau i ke kumuhana paʻi no ke kumukūʻai kūʻai nui Kina Oxalic Acid 99 6% no nā noi hoʻomaʻemaʻe pono ʻana i nā pōhaku, Inā makemake ʻia nā kikoʻī hou aku, pono ʻoe e hoʻokaʻaʻike mai iā mākou i kēlā me kēia manawa!
Loaʻa iā mākou kā mākou limahana hana waiwai pilikino, hui hoʻolālā a me ke kaila, hui loea, hui QC a me ka limahana pūʻolo. Loaʻa iā mākou nā kaʻina hana lawelawe maikaʻi maikaʻi no kēlā me kēia kaʻina hana. Eia kekahi, ua ʻike kā mākou poʻe limahana a pau i ke kumuhana paʻi no, ʻO ka ʻoluʻolu o ka mea kūʻai aku kā mākou pahuhopu. Ke kakali nei mākou i ka hana pū ʻana me ʻoe a me ka hāʻawi ʻana i kā mākou lawelawe maikaʻi loa e kūpono i kāu mau pono. Hoʻokipa maikaʻi mākou iā ʻoe e hoʻokaʻaʻike mai iā mākou a e hōʻoia e ʻoluʻolu ʻoe e hoʻokaʻaʻike mai iā mākou. E nānā i kā mākou lumi hōʻikeʻike pūnaewele e ʻike i ka mea hiki iā mākou ke hana no ʻoe. A laila e leka uila iā mākou i kāu mau kikoʻī a i ʻole nā ​​nīnau i kēia lā.

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. (2) Ka ʻimi ʻana i ka waikawa Nitrous ma ka hoʻomohala ʻana i ka indigo dye
I ka hoʻohana ʻana i ka sodium nitrite no ka hoʻomohala ʻana i ka dye indigo i ka paʻi pololei ʻana me nā dyes naphthol AS, hoʻopuka ka hoʻomohala ʻana o ka sulfuric acid i ka nitrous acid (HNO2).
ʻO kēia ke kumu o ka paʻakai sodium o ka naphthol AS ma luna o ka lole e hoʻomoe ʻia ma ke ʻano he mea ʻulaʻula-ʻeleʻele, e hopena ana i kahi hope keʻokeʻo ʻole. No ka hoʻopau ʻana i ka waikawa nitrous, hoʻohui pinepine ʻia ka 1-2 g/L o ka waikawa oxalic i ka hopena hoʻomohala waikawa sulfuric, e pani ana i nā mea hoʻemi ʻē aʻe (e laʻa, waikawa formic, urea, sulfur). Hoʻemi ka waikawa oxalic i ka waikawa nitrous i ke kinoea nitrogen, e pale ana iā HNO mai ka hoʻololi ʻana i nā kala o nā kala AS.
Ka hoʻohālikelike hopena ma waena o ka waikawa oxalic a me ka waikawa nitrous:
3H2C2O4+2HNO2→4H2+6CO2↑+N2↑