Ao Whānui - Waikawa Oxalic Matua: Ngā Ahumahi Whakawhiti Matū Katoa-Pūtake
Ngā Āpure Tono Matua
I roto i te umanga mahi whakarewa, he mea nui te waikawa oxalic. He whānuitia te whakamahinga mō te horoi whakarewa me te tango waikura. He kaha motuhake tō te waikawa oxalic ki te tauhohe ki te waikura (te waikura rino), ka huri hei matū wairewa ka taea te horoi ngāwari. Nā tēnei ka waiho hei otinga pai mō te whakahoki mai i te kanapa me te mahi a ngā mea whakarewa, ahakoa he taonga rino tawhito, he mīhini ahumahi, he wāhanga motuka rānei. Ka whakawhirinaki ngā kaimahi whakarewa ki tā mātou waikawa oxalic hei tango pai i te waikura me te whakarite i ngā mata whakarewa mō ngā tukatuka atu, pērā i te peita, te whakakikorua rānei.
He nui ngā painga mō te umanga kakahu mai i tā mātou Waikawa Oxalic Matua o te Ao. Ka whakamahia i roto i ngā tukanga whakaoti kakahu. Ka āwhina te waikawa oxalic ki te tango i ngā tae, ngā tote, me ētahi atu paru i roto i te kakahu, ka whakapai ake i tōna pumau tae me te kounga whānui. Ka whai wāhi hoki ki te whakama i ētahi momo kakahu, ka hoatu he āhua kanapa ake, he āhua ōrite ake. Ka taea e ngā kaihanga kakahu te whakaputa kakahu kounga teitei e tutuki ai ngā hiahia o ngā mākete ahua me ngā whakapaipai whare mā te whakamahi i tā mātou waikawa oxalic i roto i ā rātou raina whakaputa.
I roto i te umanga ahuwhenua, he rerekē ngā whakamahinga o te waikawa oxalic. Ka taea te whakamahi hei patu harore i ētahi wā. Ka taea e te waikawa oxalic te aukati i te tipu o ētahi harore ka kino ki ngā hua. Hei tauira, i roto i te whakatipu harore, ka āwhina i te whakahaere i te tipu o te pokepokea ai, kia nui ake ai te hua o ngā harore hauora. Hei tāpiri, ka taea te whakamahi i roto i ngā maimoatanga i muri i te hauhake hei whakaroa i te roa o te oranga o ētahi hua me ngā huawhenua mā te whakaiti i te tipu o ngā moroiti e hua ai te pirau.
I roto i te umanga hanga matū, he rauemi mata nui te waikawa oxalic. Ka whakamahia hei hanga i ngā momo matū, pērā i te oxalates, e whakamahia ana i roto i te hanga uku, tae, me te waituhi. Mā ōna āhuatanga matū ka taea te hanga hua mutunga kounga teitei me ngā āhuatanga motuhake. Ka taea e ngā kaihanga matū te whakawhirinaki ki tā mātou waikawa oxalic ki te whakawhanake i ngā hua auaha e tutuki ai ngā hiahia hurihuri o te mākete.
Ngā Whakatakotoranga
| Ingoa Hua | Waikawa Oxalic | |||||||||
| Tātai Matū | H2C2O4 | |||||||||
| Taumaha ngota | 90.04 karamu/mol | |||||||||
| Āhua | Paura tioata mā | |||||||||
| Te Pūwāhi Rewa | 189.5℃ | |||||||||
| Te Pūtake Kohua | 150℃ | |||||||||
| Kiato | 1.653 karamu/cm³ | |||||||||
| Nama Kāri | 144 - 62 - 7 | |||||||||
| Waehere HS | 29171110 | |||||||||
| EINECS NO | 205 - 634 - 3 | |||||||||
| Tono | Whakamahia ana i roto i te kakahu, te hiako, te konganuku, te rongoā, me te horoi | |||||||||
Pepa Whakahaere Kounga
| Ingoa Hua | Waikawa Oxalic | ||||||
| TAONGA | UARA PAEREWA（%） | UARA WHAKAMĀTAUTAU（%） | |||||
| Āhua | Karaihe Mā | Karaihe Mā | |||||
| Te parakore | 99.60 meneti. | 99.85 | |||||
| Ngā whākawa (hei SO4) | 0.2 | 0.03 | |||||
| Toenga o te mura | 0.2 | 0.02% | |||||
| Konganuku Taumaha（Hei Pb） | 0.02 | 0.0001 | |||||
| Rino（Hei Fe） | 0.01 | 0.0014 | |||||
| Ngā Hauhā (Hei Cl) | 0.01 | 0.0004 | |||||
| Konupūmā（Hei Ca） | 0.0005 | 0.0001 | |||||
Hei whakarāpopototanga
Ko tā mātou Waikawa Oxalic Matua o te Ao kua tākaihia ki roto i ngā ipu kounga teitei, ātete turuturu, hei ārai i te turuturu, i te pirau rānei i te wā e rongoa ana, e kawe ana hoki. Ka whakamatautauria ia puranga kia pakari te kounga, tae atu ki te tātari parakore, te whakatau waikawa, me ngā aromatawai mahi. Ahakoa he toa mahi whakarewa koe i Amerika Te Raki, he mira kakahu i Āhia, he kaihanga ahuwhenua i Ūropi, he kaihanga matū rānei i Āwherika, ko tā mātou waikawa oxalic te otinga pono me te maha o ngā mahi e hiahiatia ana e koe. Ka tukuna e ia he mahi tino pai, kia tutuki ai, kia hipa ai hoki i ō whakaritenga ahumahi.