Sida aan wada ognahay, noocyo kala duwan oo polyacrilamide ah ayaa leh noocyo kala duwan oo daaweyn bullaacad ah iyo saameyn kala duwan. Sidaa darteed polyacchacrylamide-ka oo dhan waa walxaha cad, sida loo kala saaro qaabkiisa?
Waxaa jira 4 dariiqo oo sahlan oo lagu kala saaro moodalka polyacchacchalamide:
1. Dhamaanteen waan ognahay in polyacricrylamide uu ugu qaalisan yahay suuqa, waxaana ku xiga polyacchachiside-ka aan ahayn, iyo ugu dambeyntii anionic polyacchaluside. Qiimaha, waxaan ka dhigi karnaa xukun hordhac ah nooca ion.
2. Kala dir polyacchacchalamide-ka si loo cabbiro qiimaha pH ee xalka. Qiyamka u dhigma ee PH ee noocyo kala duwan ayaa ka duwan.
3. Marka hore, xulo anionic plyacchalamide iyo alaabada polyacricamide-ka ee loo yaqaan 'ceroyacchalamide', oo si gooni gooni ah u kala dir. Isku qas xalka wax soo saarka cudurka polyacrikelamide-ka si loogu tijaabiyo labada xalka pAM. Haddii ay ka falceliso sheyga anionic polyacchalamide, waxaa loola jeedaa in polyacriamide uu yahay cation. Haddii ay ka falceliso lambarrada, waxay cadeyneysaa in sheyga pam uu yahay anionic ama non-ionc. Faa'iido darrooyinka qaabkan ayaa ah in si sax ah aysan u aqoonsan karin in sheygu yahay anionic ama prosic prolyacchagluside. Laakiin waxaan ka xukumi karnaa waqtigooda kala-diris, xallinta si ka dhaqso badan kuwa aan ion ahayn. Guud ahaan, anion gabi ahaanba waxaa lagu kala diri karaa hal saac, halka aan ion-ka qaadin hal saac iyo badh.
4. PAM Anionic PAM wuxuu ku habboon yahay feejignaanta sare ee astaan kacsan oo laga joojiyay Pam non-rid proyacchachium pam wuxuu ku habboon yahay kala sooca cunnooyinka adkaha ee xannibay ee xaalad isku dhafan oo dabiiciga ah iyo inorganic, xalkana waa aashito ama dhexdhexaad. Flocs ay sameeyeen cesic polyacchacriaminulaulaluside waa weyn yahay oo cufan yahay, halka flocs ay sameysay anion iyo non-in-ion wax yar oo kala firidhsan.
Waqtiga Post: Oct-27-2021