A novel polymeric flocculant based on polyacrylamide
Novel functionalized polymeric flocculants based on polyacrylamide grafted carboxymethylstarch (CMS-g-PAM) have been successfully synthesized via conventional method (using ceric ammonium nitrate
Novel biodegradable polymeric flocculant based on polyacrylamide grafted tamarind kernel polysaccharide Article in Bioresource Technology 101(24):9638-44 · December 2010 with 101 Reads
Novel biodegradable polymeric flocculant based
The present article deals with the synthesis of novel polymeric flocculants based on polyacrylamide-grafted tamarind kernel polysaccharide. The graft copolymers were prepared by conventional redox grafting, microwave-initiated and microwave-assisted grafting.
Novel polymeric flocculants based on polyacrylamide grafted dextran in kaolin suspension. S. Krishnamoorthi. (CAN) initiated graft copolymerization of polyacrylamide (PAM) on to dextran (Dx) by solution polymerization technique. are compared with those of various commercially available flocculants and PAM in the kaolin suspension
A novel polymeric flocculant based on polyacrylamide
A novel polymeric flocculant based on polyacrylamide grafted inulin: Aqueous microwave assisted synthesis. Author links open overlay panel Flocculation aided by biodegradable polymeric flocculants seems to be a highly S. PalNovel biodegradable polymeric flocculant based on polyacrylamide-grafted tamarind kernel polysaccharide.
Novel biodegradable flocculants based on polysaccharides polymeric flocculants (synthetic as well as natural) are preferred because of their low dosage, easy handling, inertness to pH changes
Development of novel polymeric flocculant based on grafted
Development of novel polymeric flocculant based on grafted sodium alginate for the treatment of coal mine wastewater. Sodium alginate‐g‐polyacrylamide (SAG) was synthesized by ceric ion induced redox polymerization technique. Six grades of graft copolymers were prepared by varying as well as monomer concentrations. The flocculation
1. Introduction. Bio-based polymers have attracted considerable attention in many areas [], particularly due to the severe worldwide depletion of fossil fuel resources and increasing environmental pollution concerns.Therefore, huge efforts have been made on the production and application of biodegradable bio-based polymers as a substitute for traditional petroleum-based polymers [].
Microwave radiation-induced grafting of 2
This paper described a novel plant-based coagulant, LE-g-DMC that synthesized through grafting of 2-methacryloyloxyethyl trimethyl ammonium chloride (DMC) onto the backbone of the lentil extract.
commercial flocculants through two fermentation strategies; namely, the submerged (SmF) and solid-state (SSF) fermentations. The flocculating performances were measured through kaolin assays based on the clarity of the suspension and the visible flocs formed after treatment with the bioflocculant. The characterizations of the
A Review on Development and Application of Plant-Based
Flocculation is extensively employed for clarification through sedimentation. Application of eco-friendly plant-based bioflocculants in wastewater treatment has attracted significant attention lately with high removal capability in terms of solids, turbidity, color, and dye. However, moderate flocculating property and short shelf life restrict their development.
Understanding the interaction mechanism between polymeric flocculants and solid particles in two oppositely charged solutions: bentonite and calcium fluoride, is of great practical and fundamental importance. In this work, inorganic flocculants based on aluminum(III) or iron(III); cationic, anionic and non-ionic organic flocculants were used.
- Does polyacrylamide reduce water usage?
- The well as reduced water usage. Polyacrylamide is economical problem areas in a field. Po lyacrylamide is effective in reducing runoff, erosion, and soil sealing. The construction industry has a great potential for PAM use. Whether used erosion. The potential for PAM use in erosion control properties of PAM and its interaction with soil.
- Does Pam reduce runoff and soil loss?
- The main objective of this study was, therefore, to determine the effectiveness of PAM, alone or integrated with other amendments (gypsum, lime or biochar) in reducing runoff and soil loss for crop lands in Ethiopia, the tropical highland climate zone.
- Does polyacrylamide dissolved in water reduce soil erosion?
- We can conclude that the polyacrylamide dissolved in water with 45% concentration leads to highest protection of soil and results in the lowest soil erosion under rain day. Also, the soil loss decreases with the increase of the protection layer through the spray of a growing quantity of polymer solution (from 0.5 to 0.75 L).
- How does Pam affect soil quality?
- PAM has also been shown to contribute to water conservation in soils by buffering the root zone against water loss in dryland regions with frequent drought periods ( Letey et al., 1992 ). PAM combined with organic soil amendments, such as biochar, has also been tested as a measure to improve soil quality and reduce soil erosion.
