flocculation characteristics of a biodegradable polymer

Flocculation characteristics of a biodegradable polymer …

The flocculant is a cationic polyelectrolyte carrying pendent cationic groups, 1- (2-hydroxypropyl)-3-methyl imidazolium chloride, randomly distributed along the polymer backbone. So far, there are no reported investigations regarding the application of this cationic polysaccharide in the wastewater purification.,Flocculation characteristics of a biodegradable polymer … ,Request PDF | Flocculation characteristics of a biodegradable polymer based on dextran | The flocculation efficiency of a cationic polysaccharide with 1-(2-hydroxypropyl)-3-methyl imidazolium …,Flocculation characteristics of a biodegradable polymer … ,Flocculation characteristics of a biodegradable polymer based on dextran Luminita Ghimici1 and Marieta Nichifor “Petru Poni” Institute of Macromolecular Chemistry Aleea Grigore Ghica Voda, 41A, 700487 Iasi, Romania 1Corresponding author: Luminita Ghimici "Petru Poni" Institute of Macromolecular Chemistry Aleea Grigore Ghica Voda 41 A

Flocculation characteristics of a biodegradable polymer …

Abstract The flocculation efficiency of a cationic polysaccharide with 1-(2-hydroxypropyl)-3-methyl imidazolium chloride groups attached to dextran (D40-MeIm36) was evaluated on synthetic wastewaters containing either inorganic particles (Zirconium silicate (kreutzonit), Kfeldspar, TiO 2 ) or organic ones (pesticides (Decis) and (Dithane M45)). The effect of polymer dose, medium pH, its …,Flocculation characteristics of a biodegradable polymer … ,The flocculation efficiency of a cationic polysaccharide with 1-(2-hydroxypropyl)-3-methyl imidazolium chloride groups attached to dextran (D40-MeIm36) was evaluated on synthetic wastewaters containing either inorganic particles (Zirconium silicate (kreutzonit), Kfeldspar, TiO2) or organic ones (pesticides (Decis) and (Dithane M45)).,Flocculation characteristics of a biodegradable polymer … ,题名 Flocculation characteristics of a biodegradable polymer based on dextran 作者 Ghimici, Luminita Nichifor, Marieta 作者机构 Petru Poni Inst Macromol Chem, 41A, Iasi 700487, Romania,Petru Poni Inst Macromol Chem, 41A, Iasi 700487, Romania

Flocculation characteristics of a biodegradable polymer …

Flocculation characteristics of a biodegradable polymer based on dextran Author: Ghimici, Luminita Nichifor, Marieta Journal: Separation and Purification Technology Issue Date: 2018 Page: 48-55. Related;,Flocculation characteristics and biodegradation studies of … ,Polysaccharide based biodegradable polymers have exceptional properties such as renewability, biocompatibility, nontoxicity, renewability and low cost. At the end of life cycle biodegradable polymers leave behind CO 2, CH 4 and H 2 O which are environmental friendly by-products.,Synthesis and flocculation characteristics of a novel … ,Flocculation is caused by the addition of minute quantities of chemicals known as flocculants. Polymeric flocculants are used extensively because of their several advantages such as, they do not affect the pH of the medium, used in small quantities and the flocs which are formed are bigger and stronger [6].

Flocculation characteristics of a biodegradable polymer …

Flocculation characteristics of a biodegradable polymer based on dextran Author: Ghimici, Luminita Nichifor, Marieta Journal: Separation and Purification Technology Issue Date: 2018 Page: 48-55. Related;,Flocculation characteristics of a biodegradable polymer … ,Article “Flocculation characteristics of a biodegradable polymer based on dextran” Detailed information of the J-GLOBAL is a service based on the concept of Linking, Expanding, and Sparking, linking science and technology information which hitherto stood alone to …,Flocculation characteristics and biodegradation studies of … ,Biodegradable flocculants of Gum ghatti with acrylamide (AAm) were prepared through graft co-polymerization technique using potassium persulphate (KPS)-ascorbic acid (ABC) redox pair as initiator and N,N'-methylene-bis-acrylamides (MBA) as a crosslinker to exhibit pH and temperature responsive swelling behavior. Biodegradable flocculants of Gum ghatti (Gg) with acrylamide (AAm) were prepared …

Flocculation characteristics and biodegradation studies of …

Biodegradable flocculants of Gum ghatti (Gg) with acrylamide (AAm) were prepared through graft co-polymerization technique using potassium persulphate (KPS)–ascorbic acid (ABC) redox pair as initiator and N,N′-methylene-bis-acrylamide (MBA) as a crosslinker. Gg-cl-poly(AAm) was found to exhibit pH and temperature responsive swelling behavior.,Flocculation Characteristics of Microalgae Through … ,The flocculation of three marine microalgae, Chlorella ellipsoidea, Dunaliella bardawil, and Dunaliella tertiolecta, using inorganic flocculants and biodegradable polymer flocculants was investigated. The results indicated that the optimal flocculant quantity showed 0,Flocculation Characteristics and Biodegradation studies of … ,Thus, the polymer sample was found to be cost effective, eco‐friendly, biodegradable material that has significant flocculation characteristics, and hence can be utilized for treatment of …

Flocculation properties of biodegradable amphoteric …

The coagulation-flocculation process is characterised by a combination of electrostatic charge neutralisation, polymer bridging and a polymer adsorption mechanism. View Show abstract,Synthesis and flocculation properties of gum ghatti and … ,The flocculation characteristics of the hydrogel polymer were studied in turbid kaolin solution as a function of the amount of polymer and the solution temperature and pH. Biodegradation studies of hydrogel polymer were conducted using the soil composting method, and the degradation process was constantly monitored using scanning electron …,Flocculation and adsorption properties of biodegradable … ,The flocculation characteristics of Gg-cl-PAAM were tested in clay solutions as a function of pH, temperature, and the polymer mass loading, showing that the best performance is obtained at …

Flocculation Characteristics of Microalgae Through …

The flocculation of three marine microalgae, Chlorella ellipsoidea, Dunaliella bardawil, and Dunaliella tertiolecta, using inorganic flocculants and biodegradable polymer flocculants was investigated. The results indicated that the optimal flocculant quantity showed 0,Flocculation characteristics and biodegradation studies of … ,Biodegradable flocculants of Gum ghatti with acrylamide (AAm) were prepared through graft co-polymerization technique using potassium persulphate (KPS)-ascorbic acid (ABC) redox pair as initiator and N,N'-methylene-bis-acrylamides (MBA) as a crosslinker to exhibit pH and temperature responsive swelling behavior. Biodegradable flocculants of Gum ghatti (Gg) with acrylamide (AAm) were prepared …,Flocculation characteristics and biodegradation studies of … ,Gg-cl-poly(AAm) was found to exhibit pH and temperature responsive swelling behavior. Maximum flocculation efficiency of Gg-cl-poly(AAm) was observed with 15 mg L(-1) polymer dose in acidic medium at 50°C.

Preparation and flocculation properties of biodegradable …

Sasmal D, Singh RP, Tripathy T (2015) Synthesis and flocculation characteristics of a novel biodegradable flocculating agent amylopectin-g-poly(acrylamide-co-N-methylacrylamide). Colloids Surf A 482:575–584.,Flocculation characteristics of polyacrylamide grafted … ,Request PDF | Flocculation characteristics of polyacrylamide grafted hydroxypropyl methyl cellulose: An efficient biodegradable flocculant | Herein, the development and application of a high …,The flocculation and rheological characteristics of … ,Sodium alginate is a natural anionic polysaccharide obtained from natural and microbial resources. It is also used as a flocculating agent and thickener.

Flocculation: 849 Research Articles

Flocculation characteristics of a biodegradable polymer based on dextran. …,Synthesis and flocculation characteristics of a novel … ,Flocculation performance of the graft copolymer was evaluated in 1.0 wt% coal, 1.0 wt% silica, 1.0 wt% kaolin, 0.25 wt% iron ore and 1.0 wt% bentonite clay suspensions. The flocculation efficiency of the graft copolymer was also evaluated by the colour removal capacity from aqueous solution of a synthetic dye, malachite green.,Novel biodegradable flocculating agents prepared by … ,The flocculation characteristics of the synthesized hydrogel were investigated in clay suspension and the maximum flocculation efficiency was observed in the acidic clay suspension with 20 mg l− …

Flocculation characteristics of a biodegradable polymer …

Flocculation characteristics of a biodegradable polymer based on dextran Author: Ghimici, Luminita Nichifor, Marieta Journal: Separation and Purification Technology Issue Date: 2018 Page: 48-55. Related;,Flocculation Characteristics of Microalgae Through … ,The flocculation of three marine microalgae, Chlorella ellipsoidea, Dunaliella bardawil, and Dunaliella tertiolecta, using inorganic flocculants and biodegradable polymer flocculants was investigated. The results indicated that the optimal flocculant quantity showed 0,PRIME PubMed | Flocculation characteristics and … ,Biodegradable flocculants of Gum ghatti (Gg) with acrylamide (AAm) were prepared through graft co-polymerization technique using potassium persulphate (KPS)-ascorbic acid (ABC) redox pair as initiator and N,N'-methylene-bis-acrylamide (MBA) as a crosslinker. Gg-cl-poly(AAm) was found to exhibit pH and temperature responsive swelling behavior.

Flocculation characteristics and biodegradation studies of …

Gg-cl-poly(AAm) was found to exhibit pH and temperature responsive swelling behavior. Maximum flocculation efficiency of Gg-cl-poly(AAm) was observed with 15 mg L(-1) polymer dose in acidic medium at 50°C.,[PDF] Flocculation Characteristics of Microalgae Through … ,The flocculation of three marine microalgae, Chlorella ellipsoidea, Dunaliella bardawil, and Dunaliella tertiolecta, using inorganic flocculants and biodegradable polymer flocculants was investigated. The results indicated that the optimal flocculant quantity showed 0.1 g/L of ferric chloride, 7.5 g/L of chitosan on Chlorella ellipsoidea.,Synthesis and flocculation characteristics of a novel … ,Synthesis and flocculation characteristics of a novel biodegradable flocculating agent amylopectin-g-poly(acrylamide-co-N-methylacrylamide) Author: Sasmal, Dinabandhu, Singh, R.P., Tripathy, Tridib Source: Colloids and Surfaces A: Physicochemical and Engineering Aspects 2015 v.482 pp. 575-584 ISSN: 0927-7757 Subject:

Properties and flocculation efficiency of cationized …

The polymer needed for flocculation was 1.5-fold higher for the polymer D than for the polymer H. Drainage and Flocculation Efficiency in Papermaking The effect of polymer additions on free water removal rate from the furnish was analysed by measuring cumulative mass of the filtrate as a function of time during the dewatering process (Fig.,Synthesis and flocculation properties of gum ghatti and … ,The flocculation characteristics of the hydrogel polymer were studied in turbid kaolin solution as a function of the amount of polymer and the solution temperature and pH. Biodegradation studies of hydrogel polymer were conducted using the soil composting method, and the degradation process was constantly monitored using scanning electron …,Characteristics of coagulation-flocculation of humic acid … ,Ferric chloride and aluminium sulphate as coagulants and positive charged flocculants PDDMAC ((PDDMAC = poly (diallyldimethylammonium chloride) were used for pre-treatment of water and wastewater for removing humic substance prior to RO membrane filtration. It was found that a combination of floccul …