Ngā Āhuatanga o te PAM; Te Tūmanako; Te Tono; Te Ahunga Whakamua o te Rangahau
Ngā āhuatanga me ngā tūmanakohanga
Ko te Pūmua Tino Pai Anionic o te Acrylamide (Pūmua Tino Pai Anionic o te Acrylamide) he matū koiora-pūmua e whakamahia whānuitia ana i roto i te maimoatanga wai para, te kakahu, te hinu, te waro, te pepa me te maha atu o ngā ahumahi. Ko ōna āhuatanga ā-tinana me te matū, pērā i te taumaha ngota teitei, te kiato utu teitei me te wairewatanga pai rawa atu i roto i te wai, e whakaatu ana i te kaha nui ki te tono i roto i ēnei mara.
Tuatahi, he nui te taumaha ngota o te polyacrylamide anionic, e āhei ai ki te hanga i tētahi hanganga mekameka whai hua i roto i te otinga, ka hua ake he pānga kaha ki te rere me te mimiti. He pai tēnei mō te tere ake o te taunga o ngā totoka i whakatārewatia me te whakapai ake i te kounga o te wai, inā koa i roto i te maimoatanga o te wai para matatini.
Tuarua, nā te nui o te kaha o te utu, he tino pai ngā āheinga honohono me te hononga o te hua, ka taea ai te hanga i tētahi whatunga toru-ahu i waenga i ngā matūriki me te whakarei ake i te pānga o te rere o te wai. Ko te tikanga tēnei, i roto i ngā tono ahumahi maha, ka taea e ia te whakapai ake i te whai huatanga o te whakaputa me te whakaiti i te whakapaunga pūngao, me te whakaiti hoki i te parahanga taiao.
Hei tāpiritanga, he tino pai te wairewatanga o te hua ki te wai, e āhei ai te wairewa tere me te katoa ki roto i te wai, ka hua ake he tere me te ōrite te mahi a te pūnaha. Hei tāpiritanga, mā te wairewatanga o te wai ka taea hoki te urutau ki ngā momo taiao tono rerekē, mai i te kaha iti o te ionic ki te kaha nui o te ionic, mai i te waikawa ki te kawakore, ka taea te pupuri i te mahi pai.
Mō ngā tūmanakohanga tono, me te kaha haere o ngā ture taiao me te piki haere o te hiahia mō te whai huatanga o te whakaputanga ahumahi, kua whānui haere ngā tūmanakohanga tono mō tēnei hua. I roto i te umanga maimoatanga paru, ka taea te whakamahi hei whakapai ake i te tukanga maimoatanga paru me te whakapai ake i te kounga o te para; I roto i te umanga kakahu, ka taea te whakamahi hei tango tae me te whakapūpū i te wai para tā me te tae. I roto i ngā umanga hinu me te waro, ka taea te whakamahi hei whakapūpū me te ārai i te taunga i roto i ngā tukanga keri me te whakamahine; I roto i te umanga pepa, ka taea te whakamahi hei tāpiri hei whakapai ake i te kounga pepa me te whai huatanga o te whakaputanga.
I te nuinga o te wā, he tirohanga pai te whanaketanga o te polyacrylamide whai huatanga anionic nā ōna painga motuhake me te whānuitanga o te whakamahinga. I te haere tonu o te pūtaiao me te hangarau me te whānui haere o ngā mara tono, he take tā mātou ki te whakapono ka nui ake te tūranga o tēnei hua i roto i te whakaputanga ahumahi me te tiaki taiao a meake nei.
Te ahunga whakamua o te tono me te rangahau
He pūhui te polyacrylamide anionic he taumaha ngota teitei, he kiato utu teitei, ā, he rōpū mahi porotaka anō hoki. He tino pai te mimiti, te horapa, te matotoru, te whakaemulsification me ētahi atu āhuatanga, ā, kua whānuitia te whakamahinga i roto i ngā mara maha.
Ko te polyacrylamide mahi teitei anionic he momo pūhui polymer i hangaia mā te polymerization anionic o te monomer acrylamide. Kei roto i tōna hanganga ngota he maha ngā rōpū mahi porowhita, pērā i te rōpū carboxyl, te rōpū amino, me ētahi atu, nō reira he tino pai te mimiti, te horapa, te matotoru, te emulsification me ētahi atu āhuatanga. Ko ngā painga matua ko tōna taumaha ngota teitei, te kiato utu teitei me ngā rōpū mahi porowhita. Mā ēnei āhuatanga ka taea e ia te mimiti me te tango i ngā matū waro me ngā matū kore-waro i roto i te wai, ā, ka taea hoki te whakamahi hei whakarite i ngā kaihoko maimoatanga wai whai hua, ngā kaihoko whakamaroke paru me ētahi atu.
Tuarua, ko te mara tono o te polyacrylamide whai huatanga teitei anionic
Mara maimoatanga wai: Ka taea te whakamahi mō te whakapūmau, te ua, te tātari me ētahi atu mahi i roto i te tukanga maimoatanga wai hei tango pai i ngā mea kua whakatārewatia, ngā mea colloidal me ngā mea rauropi i roto i te wai.
Mara whakamaroke paru: Ka taea te whakamahi i roto i ngā mahi whakamātotoru me te whakamaroke i roto i te tukanga whakamaroke paru hei whakapai ake i te whai huatanga o te whakamaroke paru me te kaha maimoatanga.
Mara tukatuka kai: Ka taea te whakamahi i roto i ngā mahi whakaemulsification me te pumau o te tukatuka kai hei whakapai ake i te kakano me te reka o te kai.
Ētahi atu ahumahi: E whakamahia whānuitia ana hoki i roto i ētahi atu ahumahi, pērā i te tā me te tae kakahu, te tā pepa, ngā whakaritenga rongoā me ētahi atu mara.













