Home » Arab Anionic Temperature-Resistant Salt-Resistant Polyacrylamide for Ethanol Plant Wastewater Treatment

Arab Anionic Temperature-Resistant Salt-Resistant Polyacrylamide for Ethanol Plant Wastewater Treatment

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Chitosan/Xanthan Gum Based Hydrogels as Potential Carrier for an ...

Chitosan/Xanthan Gum Based Hydrogels as Potential Carrier for an ...

Feb 4, 2020 ... Xanthan gum (XG) is an anionic, extracellular polysaccharide secreted by ... This amide monomer demonstrates strong resistance to salts and ...
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Application of TiO2 and ZnO nanoparticles immobilized on clay in ...

Application of TiO2 and ZnO nanoparticles immobilized on clay in ...

Jan 4, 2020 ... In this vein, wastewater treatment methods with high efficacy that will require less processing time and production of non-toxic by-products ...
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Polyacrylamide + Al (SO and polyacrylamide + CaO remove ...

Polyacrylamide + Al (SO and polyacrylamide + CaO remove ...

Polyacrylamide (PAM) has been used in furrow irri-gated agriculture for erosion control and increased infiltration (Lentz et al., 1992; Lentz and Sojka, 1994; Sojka et al., 1998a,b). PAM-treatments reduce sediment loss rate over time with improvement of the runoff water quality parameters ortho-P, total-P, Nai, and
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Application of a Zwitterionic Hydrophobic Associating Polymer with ...

Application of a Zwitterionic Hydrophobic Associating Polymer with ...

Dec 3, 2019 ... It exhibits a great heat resistance and salt tolerance to the common ... as guar gum and acrylamide polymers, have been widely applied as ...
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Application of a Zwitterionic Hydrophobic Associating Polymer with ...

Application of a Zwitterionic Hydrophobic Associating Polymer with ...

It exhibits a great heat resistance and salt tolerance to the common salt in ... salt-tolerance anionic monomer 2-acrylamide-2-methylpropanesulfonic acid ...
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Performance Specialties Reference Guide - Brenntag

Performance Specialties Reference Guide - Brenntag

and plant operators – working together to deliver value to ... Rapi-cure HBVE ether . ... impart abrasion and solvent resistance to a wide variety.
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Advances in the preparation of hydrogel for wastewater ...

Advances in the preparation of hydrogel for wastewater ...

Hydrogels are being investigated recently for wastewater treatment. These polymeric networks permit their functional group alterations imparting high binding affinity for different contaminants in wastewater. Their innate ability to imbibe huge
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Review Remediation of wastewater using various nano-materials

Review Remediation of wastewater using various nano-materials

It is critical to develop and implement advanced wastewater treatment ... location of atoms on surface, lack of internal diffusion resistance and high ...
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Novel Hydrophobic Associating Polymer with Good Salt Tolerance

Novel Hydrophobic Associating Polymer with Good Salt Tolerance

Aug 1, 2018 ... The design called for using acrylamide as the main polymerization monomer, and the commonly used and widely available salt-resistant anionic ...
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Waste Water Treatment By Some Prepared Polymers By Radiation

Waste Water Treatment By Some Prepared Polymers By Radiation

4.3.7 Treatment of waste water by the prepared hydrogel… ... Arabic Summary… ... acrylic acid, acrylamide, and maleic anhydride polymers and copolymers.
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Removal of Heavy Metal Water Pollutants (Co2+ and Ni2+) Using ...

Removal of Heavy Metal Water Pollutants (Co2+ and Ni2+) Using ...

Jun 21, 2019 ... Nanocomposites composed of polyacrylamide and nanoclay were synthesized via free-radical cross-linking polymerization and used to adsorb ...
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Sodium Dodecylbenzene Sulfonate (SDBS)

Sodium Dodecylbenzene Sulfonate (SDBS)

6 salt, Dodecylbenzene sulfonic acid, sodium salt, 7 Tridecylbenzene sulfonic acid, sodium salt, ... C. SDBS boiling point is above the temperature for its decomposition. The melting and ... 103 require produce to be rinsed after treatment, therefore; residual SDBS …
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Membrane technology: A versatile tool for saline ...

Membrane technology: A versatile tool for saline ...

Jan 01, 2022 · With its recycling and reclamation potential for plant processing, potable water or for irrigation, the interest in saline wastewater treatment processes has also increased rapidly. Recent years, the importance of desalination technology in offering a reliable freshwater source has been witnessed from its steady growth over the last few decades ...
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FilmTec™ Reverse Osmosis Membranes Technical Manual - DuPont

FilmTec™ Reverse Osmosis Membranes Technical Manual - DuPont

Salts which have monovalent anions (e.g., sodium chloride or calcium chloride) ... FilmTec™ Elements can operate over a pH range of 2 – 11, are resistant to ...
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A State-of-the-Art Review on Innovative Geopolymer ...

A State-of-the-Art Review on Innovative Geopolymer ...

Dec 01, 2021 · With a view to remove anionic surfactants from the wastewater, loads of techniques for its treatment are being used presently, such as chemical and electrochemical oxidation, ion-exchange and membrane separation, microbial treatment, foam separation, coagulation and some other special adsorption techniques [209,210,211].
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EP3070057A1 - Process for the purification of water ...

EP3070057A1 - Process for the purification of water ...

EP3070057A1 E.3A EA EP3070057A1 EP 3070057 A1 EP3070057 A1 EP 3070057A1 EP A E A EPA EP 3070057 A1 EP3070057 A1 EP 3070057A1 Authority EP European Patent Office Prior art keywords calcium carbonate water acid sludge coated Prior art date-16 Legal status (The legal status is an assumption and is …
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Polyacrylamide hybrid nanocomposites hydrogels for ...

Polyacrylamide hybrid nanocomposites hydrogels for ...

Mar 26, 2020 · Material characterization. The FTIR spectrum of MWCNTs (Fig. 1, spectrum a) shows a broadband at ∼ 3450 cm −1, which is characteristic of O–H stretching of the hydroxyl group owing to the carboxylic groups’ oscillation [44, 45].The FTIR spectrum of f-MWCNTs (Fig. 1, spectrum b) shows bands at 3304 and 1666 cm −1 that can be allocated to O–H stretching …
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(PDF) Molecular weight characterization of poly(acrylamide ...

(PDF) Molecular weight characterization of poly(acrylamide ...

Abstract. Mark–Houwink constants for polyacrylamide and poly (acrylamide-co-sodium acrylate) in 0.2M Na2SO4 were measured using eight fractionated …
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(PDF) Flotation in Water and Wastewater Treatment

(PDF) Flotation in Water and Wastewater Treatment

Aug 07, 2018 · beginning, in wastewater treatment, where normally the particles to be removed are fine (less than 20 µ m). The two mineral particles examined, although of …
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Yu SHEN | Chinese Academy of Sciences, Beijing | CAS

Yu SHEN | Chinese Academy of Sciences, Beijing | CAS

Yu Shen. Present study deals with the treatment of simulated chemical pharmaceutical wastewater (SCPW) using Fenton oxidation process for the degradation of typical pollutants containing n-butanol ...
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Cadmium resistance mechanism in Escherichia coli P4 and ...

Cadmium resistance mechanism in Escherichia coli P4 and ...

Aug 18, 2015 · Physicochemical characteristics and screening of Cd +2 resistant bacteria. Some physicochemical parameters of wastewater were measured at the time of sampling. Temperature of different samples ranged between 25 and 40 °C, pH was between 6.2 and 9.0, and Cd +2 ranged between 0.0042 ± 0.01 and 0.0139 ± 0.01 mM. The wastewater samples were spread …
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Recent advances and perspectives in efforts to reduce the ...

Recent advances and perspectives in efforts to reduce the ...

Jun 14, 2021 · High concentration organic wastewater is rich in organic substance, which can be used as fermentation carbon source or nitrogen source to cheaply produce microbial flocculants, such as potato starch wastewater (Guo et al. 2015a, d, 2018b; Pu et al. 2014, 2018), brewery wastewater (Ma et al. 2020), corn ethanol wastewater (Xia et al. 2018 ...
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A High Performance Flocculating Agent and Viscosifiers ...

A High Performance Flocculating Agent and Viscosifiers ...

By grafting a cationic moiety onto the backbone of guar gum, a modified naturally occurring polysaccharide can be developed, which used to be use as …
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(PDF) Design and Study of a Novel Thermal-Resistant and ...

(PDF) Design and Study of a Novel Thermal-Resistant and ...

Jul 21, 2017 · Polyacrylamide and its derivatives have been successfully employed in wastewater treatment, papermaking and oil industry due to their thickening ability, flocculation and rheological behaviors [6 ...
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Viscosity Study of Salt Tolerant Polymers | Request PDF

Viscosity Study of Salt Tolerant Polymers | Request PDF

The co-polymers investigated in this study were FLOCOMB, an anionic post-HPAM [18] with increased molecular weight and polydispersity [19,20], AN132 VHM, a sulfonated polyacrylamide copolymer with ...
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A Review on Polymer Nanocomposites and Their Effective ...

A Review on Polymer Nanocomposites and Their Effective ...

Feb 16, 2021 · The effort of industrial processes, such as the treatment of fumes from coal-fired plants, particularly for CH 4 and CO 2 removal in order to reduce their effects on greenhouse, should be intensified. In addition, wastewater treatment processes should be strengthened.
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Nanocellulose-Based Materials for Water Treatment ...

Nanocellulose-Based Materials for Water Treatment ...

Nov 09, 2021 · Suopajarvi et al. (2013) fabricated carboxylated CNFs as anionic flocculants for municipal wastewater treatment. The high and long-lasting stability of anionic CNFs in aqueous suspensions provided excellent performance (turbidity reduction of 40–80% and COD removal of 40–60%) within the desirable pH range from 6 to 8 [ 174 ].
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Design and Study of a Novel Thermal-Resistant and Shear ...

Design and Study of a Novel Thermal-Resistant and Shear ...

Jul 21, 2017 · Polyacrylamide has been successfully employed in wastewater treatment, the papermaking industry, and the oil industry due to its thickening ability, flocculation and rheological behaviors [3,4]. However, the properties of the polymeric solution render it sensitive to changes in the external environment, such as temperature and salinity [ 5 ].
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Recent advances in polysaccharide-based adsorbents for ...

Recent advances in polysaccharide-based adsorbents for ...

Sep 15, 2021 · In the past ten years, many review articles focusing on design adsorbents for wastewater treatment have been published by researchers from different fields (environmental engineers, materials, chemists, physics and others), as can be seen in Fig. 1.However, fewer articles are dedicated to reviewing the recent advances in polysaccharide-based adsorbents …
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heat resistant additive, heat resistant additive Suppliers ...

heat resistant additive, heat resistant additive Suppliers ...

PAM Oilfield additive Heat Resistant And Anti-Salt Polyacrylamide Application: - Bamboo stick incense,mosquito coil etc. - Other application that request slimsy granule and momentary viscosity. Its powder can absorb the moisture and become the block matter,thus it should be kept in dry,cool and ventilating place.
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Flocculation of coal washing wastewater using ...

Flocculation of coal washing wastewater using ...

Oct 10, 2017 · Natural polymeric flocculant shows effectiveness in wastewater treatment without increasing the environmental burden. The extracellular substance produced by Paenibacillus mucilaginosus WL412 was identified as an anionic polysaccharide composed of five types of monosaccharides, namely, D-mannose, D-glucuronic acid, D-glucose, D-galactose, and L-fucose …
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Antimicrobial hydrogels: promising materials for medical ...

Antimicrobial hydrogels: promising materials for medical ...

Apr 12, 2018 · ZnO NPs are effective against both Gram-positive and Gram-negative bacteria because of their antibacterial activity against high temperature-resistant and high pressure-resistant bacterial spores. 99 Similar to Ag NPs, ZnO NPs were incorporated into PNIPAM as antimicrobial hydrogel coatings, which was demonstrated to be a promising candidate ...
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Best Practices Guidance for the Use of Anionic ...

Best Practices Guidance for the Use of Anionic ...

11/15/2017 5 What is Anionic Polyacrylamide? • One of the most common polymer flocculants on the market • Common uses of PAM as a flocculant: reduction of sediment and nutrient loads to natural lakes and ponds wastewater and drinking water treatment clarification of effluents in industries like pulp & paper, aquaculture • Also popular for erosion prevention in irrigation …
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Anionic polyacrylamide - wastewater treatment chemicals

Anionic polyacrylamide - wastewater treatment chemicals

Anionic polyacrylamide is the kind of wastewater treatment chemicals which is water-soluble linear polymer synthesized with high degree of polymerization. Anionic polyacrylamide powder is easily soluble in water and almost insoluble in common organic solvents such as benzene, ether, lipids and acetone. Anionic polyacrylamide molecular chain contains a certain amount of polar …
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Polymer flooding in high temperature, high salinity conditions

Polymer flooding in high temperature, high salinity conditions

Thermal stability, limitations and application range of biopolymers and acrylamide based copolymers are reviewed. •. Excellent thermal stability over 13 ...
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Anionic polyacrylamide_OKCHEM

Anionic polyacrylamide_OKCHEM

Application. 1. Treatment of industrial wastewater, especially for wastewater with neutral or alkaline PH value, relatively larger suspended particles in water, high concentration and with positive charge, such as the wastewater treatment for steel plant, electroplate factory, metallurgic plant, and coal washery.
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