Preparation of cellulose-base amphoteric flocculant and its application in the treatment of wastewater.
Sign Up to like & getrecommendations! Published in 2019 at "Carbohydrate polymers"
DOI: 10.1016/j.carbpol.2019.03.097
Abstract: An amphoteric flocculant, MCC(pAA-co-pDMC) was synthesized through an environmental friendly process. Methacryloxyethyltrimethyl ammonium chloride (DMC) and acrylic acid (AA) were grafted onto the skeleton of microcrystalline cellulose (MCC) in NaOH/urea homogeneous system. Orthogonal tests were… read more here.
Keywords: paa pdmc; mcc; amphoteric flocculant; turbidity removal ... See more keywords
Preparation of SA-g-(PAA-co-PDMC) polyampholytic superabsorbent polymer and its application to the anionic dye adsorption removal from effluents
Sign Up to like & getrecommendations! Published in 2017 at "Separation and Purification Technology"
DOI: 10.1016/j.seppur.2017.07.044
Abstract: Abstract A pH-responsive polyampholytic superabsorbent polymer (SAP), sodium alginate-g-(polyacrylic acid-co-polymethacryloxyethyltrimethyl ammonium chloride) (SA-g-(PAA-co-PDMC)), was prepared by the free-radical-induced graft copolymerization. The structure of the SAP was characterized by FTIR, XRD and SEM. The synthesis conditions… read more here.
Keywords: dye; adsorption; paa pdmc; removal ... See more keywords