• characterization of industrial flocculants through

    Characterization of industrial flocculants through

    The degrees of anionicity of the flocculants were found to be in the range 1.5% to 50%, as determined through chemical analysis. It was established that determination of total organic carbon content and sodium assays is an accurate way of obtaining the degrees of anionicity of industrial flocculants. The solution stability of the flocculants in

  • characterization of industrial flocculants through

    Characterization of industrial flocculants through

    The adsorption of three sodium lignosulfonates on hematite was studied as a function of pH in the range from 4 to 10.5, and in the presence or absence of calcium ions (10−3 mol/L calcium choride).

  • water soluble polymer flocculants: synthesis

    Water Soluble Polymer Flocculants: Synthesis

    In the third section, we draw the attention of readers to methods employed for the characterization of flocculants and the ways to control the microstructure of flocculants through polymer reaction engineering. In the last section, we will discuss the performance characterization of flocculants with attention to polymer–particle interaction

  • evaluation of anionic and cationic pulp-based flocculants

    Evaluation of Anionic and Cationic Pulp-Based Flocculants

    2020-01-30· Therefore, the minimization of sludge production is important. A biodegradable coagulant or flocculant could reduce the volume of sludge generated. In this perspective the development and the application of novel cationic and anionic natural-based polyelectrolytes as flocculants to treat industrial effluents is of high interest (Lee et al., 2014).

  • preparation and characterization of gum karaya hydrogel

    Preparation and characterization of gum karaya hydrogel

    2015-12-14· Brostow W, Lobland HEH, Pal S, Singh RP (2009) Polymeric flocculants for wastewater and industrial effluent treatment. J Mater Educ 31(3–4):157–166 Google Scholar Cao B, Gao B, Liu X, Wang M, Yang Z, Yue Q (2011) The impact of pH on floc structure characteristic of polyferric chloride in a low DOC and high alkalinity surface water treatment.

  • polyacrylamide and poly(n,n-dimethylacrylamide) grafted

    Polyacrylamide and poly(N,N-dimethylacrylamide) grafted

    Natural polymer flocculants for wastewater treatment have received close attention in recent years. Here we used two flocculants, polyacrylamide and poly(N,N-dimethylacrylamide) grafted cellulose nanocrystals synthesized by a “macro-RAFT assisted” strategy, for the flocculation of kaolin suspension.The flocculation performance of these two flocculants, including flocculants dosage

  • fabricating an enhanced sterilization chitosan-based

    Fabricating an enhanced sterilization chitosan-based

    Commonly, flocculants and disinfectant have different mechanisms in flocculation and sterilization, respectively. For flocculants, in addition to charge neutralization, the effect of bridging and netting should also be stressed. These effect could be achieved through increasing the intrinsic viscosity and ionic charge of flocculants. For

  • polymeric flocculants for wastewater and industrial

    POLYMERIC FLOCCULANTS FOR WASTEWATER AND INDUSTRIAL

    Polymeric Flocculants for Wastewater and Industrial Effluent Treatment Journal of Materials Education Vol. 31 (3-4) 159 emulsions are still smaller, 0.05 5 µm, hence

  • viscosity behavior of polymeric flocculant solutions

    Viscosity behavior of polymeric flocculant solutions

    Viscosity measurements of polymeric flocculant solutions of poly-dimethyldiallylammonium chloride (DMDAAC) and poly-acrylamide/acrylic acid (AM/AA) families at various concentrations and solution

  • structural characterization of lignin and its degradation

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    Lignin is highly branched phenolic polymer and accounts 15–30% by weight of lignocellulosic biomass (LCBM). The acceptable molecular structure of lignin is composed with three main constituents linked by different linkages. However, the structure of lignin varies significantly according to the type of LCBM, and the composition of lignin strongly depends on the degradation process.

  • synthesis, characterization and application of novel

    Synthesis, characterization and application of novel

    Synthesis, characterization and application of novel cationic and amphoteric flocculants based on amylopectin Article in Carbohydrate Polymers 127 · August 2015 with 30 Reads How we measure 'reads'

  • assessing the design, size, and operation of sediment

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    • Pond under-sizing due to errors in the characterization of water balance, sediment load and/or particle size. • Inefficiencies in use of settling aids, with respect t o distribution system, dosing rates and/or mixing. • Ineffective performance of settling aids due to absence or poor design of pre-construction testwork.

  • synthesis, characterization, and flocculation properties

    Synthesis, Characterization, and Flocculation Properties

    The object of this process is to turn small particles into larger particles through the use of chemicals called coagulants or flocculants . Flocculants may be inorganic or organic, small molecules or polymers . Based on their ionic nature, polymeric flocculants can be classified as anionic, nonionic, and cationic .

  • flocculants: characterization, assessment of flocculation

    Flocculants: Characterization, Assessment of Flocculation

    Flocculants: Characterization, Assessment of Flocculation, and Sterilization Performance Moxi Wang 1,2, Li Feng 1,2,*, Xiaowei Fan 1, Dongmei Li 2, Wenqi Qu 1, Shuxian Jiang 2 and Shaoxiu Li 2 1 Key Laboratory of the Three Gorges Reservoir Region’s Eco-Environment, Ministry of Education,

  • characterization and performance evaluation of

    CHARACTERIZATION AND PERFORMANCE EVALUATION OF

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  • production and characterization of a novel bioflocculant

    Production and Characterization of a Novel Bioflocculant

    Flocculants have been widely used in a variety of industrial processes, such as wastewater treatment, the food and fermentation industries, drinking water purification, and industrial downstream processes (25, 30).In general, flocculants are divided into chemically synthesized flocculants (organic and inorganic flocculants) and natural flocculants (chitosan, algin, and microbial flocculants) ().

  • preparation and characterization of gum karaya hydrogel

    Preparation and characterization of gum karaya hydrogel

    2015-12-14· Brostow W, Lobland HEH, Pal S, Singh RP (2009) Polymeric flocculants for wastewater and industrial effluent treatment. J Mater Educ 31(3–4):157–166 Google Scholar Cao B, Gao B, Liu X, Wang M, Yang Z, Yue Q (2011) The impact of pH on floc structure characteristic of polyferric chloride in a low DOC and high alkalinity surface water treatment.

  • flocculants—an ecofriendly approach taiyo lucid

    Flocculants—an Ecofriendly Approach Taiyo Lucid

    Flocculants—an Ecofriendly Approach B. R. Sharma Æ N. C. Dhuldhoya Æ U. C. Merchant Published online: 4 May 2006 Springer Science+Business Media, Inc. 2006 Abstract Although water-soluble synthetic polymers find wide applications as flocculants, the potential prob-lem associated with their use is lack of biodegradability and high cost

  • polymer flocculants springerlink

    Polymer Flocculants SpringerLink

    Polymer flocculants are water-soluble polymers which can form flocs from individual small particles in a suspension by adsorbing on particles and causing destabilization through bridging or charge neutralization. Polymer flocculants are high molecular weight polymers and have hydrogen-bonding groups and/or ionic groups in the molecule.

  • recent advancement of coagulation–flocculation and its

    Recent Advancement of Coagulation–Flocculation and Its

    2016-03-04· Coagulation–flocculation process is regarded as one of the most important and widely used treatment processes of industrial wastewaters due to its simplicity and effectiveness. This paper provides a critical review on recent studies of coagulation–flocculation treatment processes of various industrial wastewaters. The limitations and

  • evaluation of anionic and cationic pulp-based flocculants

    Evaluation of Anionic and Cationic Pulp-Based Flocculants

    2020-01-30· Therefore, the minimization of sludge production is important. A biodegradable coagulant or flocculant could reduce the volume of sludge generated. In this perspective the development and the application of novel cationic and anionic natural-based polyelectrolytes as flocculants to treat industrial effluents is of high interest (Lee et al., 2014).

  • industrial wastewater-types, amounts and effects

    INDUSTRIAL WASTEWATER-TYPES, AMOUNTS AND EFFECTS

    through the industrial process. So in fact the wastewater is an "essential by-product” of modern industry, and it plays a major role as a pollution sources in the pollution of water ©Encyclopedia of Life Support Systems (EOLSS) 191. POINT SOURCES OF POLLUTION: LOCAL EFFECTS AND IT’S CONTROL Vol. I Industrial Wastewater-Types, Amounts and Effects Hanchang SHI

  • fabrication of bifunctional chitosan-based flocculants

    Fabrication of Bifunctional Chitosan-Based Flocculants

    In this study, a series of chitosan-based quaternary ammonium graft flocculants, namely chitosan-graft-poly(acrylamide and methacryloyl ethyl trimethyl ammonium chloride) [CTS-g-P(AM-DMC)], was successfully synthesized by plasma initiation, and the as-prepared [CTS-g-P(AM-DMC)] had both flocculation and sterilization functions. Various characterization techniques were used to study the

  • polymer flocculants tramfloc, inc.

    Polymer Flocculants Tramfloc, Inc.

    FLOCCULANTS: INDUSTRIES WHICH PROFIT FROM TRAMFLOC POLYMERS. Here is a list of some of the industrial operations in which our flocculants can be a valuable contributor to plant efficiency. CPI HP Beverage production Food processing Plating and Metal Finishing IC Fabrication Pulp and Paper Mining Bio-Pharmaceutical Gravel and Aggregates

  • characterization and performance evaluation

    CHARACTERIZATION AND PERFORMANCE EVALUATION

    CHARACTERIZATION AND PERFORMANCE EVALUATION OF REUSED WABE AS FLOCCULANTS AGENT TO TREAT INDUSTRIAL PAPER MILL WASTEWATER . By MUHAMMAD H. J. KHADIDI, MOHD S. KALIL, AIDIL A. HAMID and HASSIMI A. HASAN. Abstract. The present research mainly to explore the performance of customize flocculants agent made by reusable waste (WABE) to treat

  • characterization and performance evaluation of reused

    Characterization and performance evaluation of reused

    / Characterization and performance evaluation of reused wabe as flocculants agent to treat industrial paper mill wastewater. In: Journal of Engineering Science and Technology. 2016 ;

  • production, characterization, and flocculation

    Production, Characterization, and Flocculation

    2014-12-08· Production, Characterization, and Flocculation Mechanism of Cation Independent, Synthetic high polymer flocculants, frequently utilized for flocculating efficiency and low cost, recently have been discovered as producing increased risk to human health and the environment. Development of a more efficient and environmentally sound alternative flocculant agent is investigated in this paper

  • coagulations and flocculation water treatment suez

    Coagulations and Flocculation Water Treatment SUEZ

    Types of Coagulants and Flocculants The coagulation and flocculation process can occur naturally in some cases or be enhanced by the addition of coagulant and flocculants aids. SUEZ offers a comprehensive portfolio of coagulants, flocculants and custom-designed polymers that aid the clarification process. KlarAid* Coagulants

  • optimal use of flocculants on the manufacture of

    OPTIMAL USE OF FLOCCULANTS ON THE MANUFACTURE OF

    character of pulp fibres make the compatibility between cellulose fibres and cement much more complex and, therefore, new aspects need to be considered. In the Hatschek process, the behaviour of these fibres is different and therefore, a suitable flocculant is needed when using pulp

  • polymer-grafted cellulose nanocrystals as ph-responsive

    Polymer-Grafted Cellulose Nanocrystals as pH-Responsive

    Cellulose nanocrystals (CNCs) are a sustainable nanomaterial with applications spanning composites, coatings, gels, and foams. Surface modification routes to optimize CNC interfacial compatibility and functionality are required to exploit the full potential of this material in the design of new products. In this work, CNCs have been rendered pH-responsive by surface-initiated graft

  • polymer: more than you ever wanted to know tramfloc

    Polymer: More Than You Ever Wanted to Know Tramfloc

    For each suspension, a certain degree of anionic, cationic or nonionic character is beneficial. Usually, the intrinsic flocculating power increases with the molecular weight. Polyacrylamides have the highest molecular weight among the synthesized industrial chemicals in the range of 10-20 millions. Other polymers display specific properties and

  • guidance manual for environmental site characterization

    Guidance Manual for Environmental Site Characterization

    environmental site characterization in support of environmental and human health risk assessment at contaminated sites. Canadian Council of Ministers of the Environment (CCME) initiated the National Contaminated Sites Remediation Program (NCSRP), a five year program (19891995), to -

  • flocculation,flocculation process,uses of flocculation

    Flocculation,Flocculation Process,Uses of Flocculation

    Flocculation. Flocculation or floculation is a significant process widely utilized in water treatment operations, including purification of drinking water, sewage water treatment, storm water treatment and treatment of various other industrial wastewater streams.

  • flocculants and coagulants chemtreat, inc.

    Flocculants and Coagulants ChemTreat, Inc.

    Discover how ChemTreat’s water treatment coagulants and flocculants achieve optimal effluent results: Organic Coagulants. For certain water sources, organic coagulation is more appropriate for solid-liquid separation.Organic coagulant is generally used when sludge generation is desired.

  • industrial society: definition & characteristics video

    Industrial Society: Definition & Characteristics Video

    The industrialization of labor has played a significant role in the development and modernization of Western cultures and societies. Through this lesson, you will learn what defines an industrial

  • novel biodegradable polymeric flocculants based

    Novel biodegradable polymeric flocculants based

    2013-12-28· Novel flocculants for wastewater and industrial effluents treatment have been developed in authors’ laboratory based on modified polysaccharides. These flocculants have unique characteristics i.e. they are efficient with low dose usage like synthetic flocculants (e.g. polyacrylamide) and controlled biodegradable, shear resistant and

  • production of novel microbial flocculants by klebsiella

    Production of novel microbial flocculants by Klebsiella

    2013-07-01· Read "Production of novel microbial flocculants by Klebsiella sp. TG-1 using waste residue from the food industry and its use in defecating the trona suspension, Bioresource Technology" on DeepDyve, the largest online rental service for scholarly research with thousands of academic publications available at your fingertips.

  • evaluation of natural flocculants for conventional water

    Evaluation of Natural Flocculants for Conventional Water

    Drinking water is contaminated from the chemicals and biological impurities around the world mostly in rural area. These contaminations may come from natural sources and leaching of waste deposits which cause a major human health hazard in many parts of the world. There has been very little scientific research work into the use of natural flocculants to purify raw water.

  • (pdf) automatic characterization of the visual

    (PDF) Automatic Characterization of the Visual

    We present an overview of methods and applications of automatic characterization of the appearance of materials through colour and texture analysis. We propose a taxonomy based on three classes of methods (spectral, spatial, and hybrid) and discuss

  • industrialization definition

    Industrialization Definition

    The Industrial Revolution in Europe and the United States initially took place under generally mercantilist and protectionist government policies that fostered the early growth of industry but was

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