Just fill in the form below, click submit, you will get the price list, and we will contact you within one working day. Please also feel free to contact us via email or phone. (* is required).

cationic polyacrylamide disposal features

  • Understanding the impact of cationic polyacrylamide on ...

    Previous investigations showed that cationic polyacrylamide (cPAM), a flocculant widely used in wastewater pretreatment and waste activated sludge dewatering, deteriorated methane production during anaerobic digestion of sludge. However, details of how cPAM affects methane production are poorly unde ….

    Get Price
  • Waste activated sludge (WAS) dewatering properties of an ...

    Cationic Polyacrylamide manufacturers & suppliers. Recommended product from this supplier. High Quality Anionic Cationic Polyacrylamide for Water Treatment Purifier. FOB Price: US 1600-1800 Ton. Min. Order: 1 Ton. CAS No.: 9005-05-8. Formula: (C3h5no)N. Certification: REACH, ISO 9001. Environmental Protection: Yes.

    Get Price
  • China Cationic Polyacrylamide, Cationic Polyacrylamide ...

    2018-4-1 · Cationic polyacrylamide (CPAM) is the most common flocculant during flocculation process. It can simultaneously display charge neutralization and adsorption bridging functions because of its large molecular weight, high charge density, and many functional groups.

    Get Price
  • Ultrasound-initiated synthesis of cationic polyacrylamide ...

    2018-9-7 · PAM used as a flocculant in water treatment or sludge dewatering is disposed in high-solid biogas digestors or landfills. 94 Although PAM is typically considered to be relatively recalcitrant to ...

    Get Price
  • Polyacrylamide degradation and its implications in ...

    2019-4-23 · Synthesis of cationic polyacrylamides (CPAMs) by introducing cationic polymer precursors followed by chain extension of acrylamide (AM) homopolymer blocks via RAFT polymerization is a promising approach for engineering high-performance CPAMs. However, the aqueous solution polymerization of AM usually leads to high viscosity, thus limiting the solid …

    Get Price
  • Synthesis of block cationic polyacrylamide precursors ...

    2018-7-19 · Sweep up and shovel. Keep in suitable, closed containers for disposal. 6.4 Reference to other sections For disposal see section 13. SECTION 7: Handling and storage 7.1 Precautions for safe handling Provide appropriate exhaust ventilation at places where dust is formed. For precautions see section 2.2.

    Get Price
  • POLYACRYLAMIDE MATERIAL SAFETY DATA SHEET CAS NO

    Specification Cationic Polyacrylamide Powder Flocculant MSDS. FOB Price: 1900 - 2957 Ton. Min. Order: 1 Ton. CAS No.: 9003-05-8. Formula: (C3h5no)N. EINECS: 201-173-7. Appearance: Granules. Usage: Oil Drilling Auxiliary Agent, Water Treatment Chemicals, Rubber Auxiliary Agents, Plastic Auxiliary Agents, Coating Auxiliary Agents, Textile ...

    Get Price
  • Synthesis of a cationic polyacrylamide by a photocatalytic ...

    China Polyacrylamide Cationic Flocculant manufacturers - Select 2021 high quality Polyacrylamide Cationic Flocculant products in best price from certified Chinese Flocculant, Water Treatment Flocculant suppliers, wholesalers and factory on Made-in-China.com

    Get Price
  • disposal of cationic polyacylamide | Industrial water ...

    Waste activated sludge (WAS) dewatering properties of an original hydrophobically modified polyacrylamide containing a cationic microblock. Chemical conditioning, as one of the core technologies used for the dewatering pretreatment of sludge, can efficiently improve the dewaterability of WAS and hence reduce the expense of the transportation and disposal of WAS.

    Get Price
  • sewage disposal cationic polyacrylamide, sewage disposal ...

    sewage disposal cationic polyacrylamide, Wholesale Various High Quality sewage disposal cationic polyacrylamide Products from Global Sodium Tripolyphosphate Suppliers and sewage disposal cationic polyacrylamide Factory,Importer,Exporter at Okchem.com.

    Get Price
  • Cationic Polyacrylamide Chemical For City Sewage Disposal ...

    Cationic Polyacrylamide Chemical For City Sewage Disposal , Find Complete Details about Cationic Polyacrylamide Chemical For City Sewage Disposal,Cation Polyacrylamide Chemicals For Sewage Disposal,Sewage Disposal Chemical Cationic Polyacrylamide,Sewage Disposal Polymer from Electronics Chemicals Supplier or Manufacturer-Liaocheng City Yongxing Environmental …

    Get Price
  • Cationic Polymers & Polyelectrolyte In Water Treatment ...

    Previous investigations showed that cationic polyacrylamide (cPAM), a flocculant widely used in wastewater pretreatment and waste activated sludge dewatering, deteriorated methane production during anaerobic digestion of sludge. However, details of how cPAM affects methane production are poorly unde …

    Get Price
  • Understanding the impact of cationic polyacrylamide on ...

    Research on a new cationic polyacrylamide (CPAM) with a cationic microblock structure and its enhanced effect on sludge condition and dewatering Environ Sci Pollut Res Int . 2021 May 15. doi: 10.1007/s11356-021-14325-3.

    Get Price
  • Waste activated sludge (WAS) dewatering properties of an ...

    Cationic Polyacrylamide Flocculant for Pulp and Paper. Cationic Polyacrylamide Flocculant Used in Pulp and Paper Sludge Dewatering Treatment . Description: Blufloc C8030 is high molecular weight cationic polyacrylamide, used for different kinds of sludge dewatering, works in belt filter, screw filter and centrifugar filter.

    Get Price
  • Research on a new cationic polyacrylamide (CPAM) with a ...

    2018-9-7 · High molecular weight (106–3 × 107 Da) polyacrylamide (PAM) is commonly used as a flocculant in water and wastewater treatment, as a soil conditioner, and as …

    Get Price
  • Anionic Polyacrylamide for industrial sewage disposal for ...

    2018-7-19 · POLYACRYLAMIDE CAS NO 9003-05-8 MATERIAL SAFETY DATA SHEET SDS/MSDS SECTION 1: Identification of the substance/mixture and of the company/undertaking 1.1 Product identifiers Product name : Polyacrylamide CAS-No. : 9003-05-8 1.2 Relevant identified uses of the substance or mixture and uses advised against

    Get Price
  • Understanding the impact of cationic polyacrylamide on ...

    Previous investigations showed that cationic polyacrylamide (cPAM), a flocculant widely used in wastewater pretreatment and waste activated sludge dewatering, deteriorated methane production during anaerobic digestion of sludge. However, details of how cPAM affects methane production are poorly unde …

    Get Price
  • Synthesis of block cationic polyacrylamide precursors ...

    2019-4-23 · Synthesis of cationic polyacrylamides (CPAMs) by introducing cationic polymer precursors followed by chain extension of acrylamide (AM) homopolymer blocks via RAFT polymerization is a promising approach for engineering high-performance CPAMs. However, the aqueous solution polymerization of AM usually leads to high viscosity, thus limiting the solid …

    Get Price
  • [PDF] Synthesis of a cationic polyacrylamide by a ...

    Some features of the site may not work correctly. DOI: 10.1039/C8RA05622F; Corpus ID: 105119264. Synthesis of a cationic polyacrylamide by a photocatalytic surface-initiated method and evaluation of its flocculation and dewatering performance: nano-TiO2 as a photo initiator

    Get Price
  • Relationship between the Characteristics of Cationic ...

    2012-1-1 · Introduction Cationic polyacrylamide (c-PAM) has been widely used in sludge dewatering in municipal sewage treatment plants because of its characteristics, which include low dosage, high efficiency, and pollution- Corresponding author: Jiawei Wang. Tel.: +86-010-87740107; fax: +86-010-87740953. E-mail address: [email protected]

    Get Price
  • Synthesis of a cationic polyacrylamide by a photocatalytic ...

    2018-9-7 · High molecular weight (106–3 × 107 Da) polyacrylamide (PAM) is commonly used as a flocculant in water and wastewater treatment, as a soil conditioner, and as …

    Get Price
  • Polyacrylamide degradation and its implications in ...

    Quality cationic polyacrylamide - find quality New product, General Trade Agents & New product from Puyang Longquan Polymers Co.,Ltd of China Suppliers - 155411406.

    Get Price
  • cationic polyacrylamide of New product from China ...

    Polyacrylamide. Polyacrylamide production process: Acrylamide aqueous solution is used as a raw material, and polymerization reaction is performed under the action of an initiator. The polyacrylamide gel block generated after the reaction is cut, cut, granulated, dried, and pulverized. According to ionic characteristics, it can be divided into four types: non-ionic, anionic, cationic …

    Get Price
  • Polyacrylamide (PAM) - DXD

    Radiation-induced method acrylamide monomer polymerization initiator direct solid polyacrylamide products or γ- ultraviolet rays. The production process is simple, but the equipment investment and the molecular weight distribution of the resulting product is very wide, so there is no large-scale industrial production.production methods are solution polymerization, emulsion and inverse ...

    Get Price
  • The method of Polyacrylamide production technology -

    cationic polyacrylamide coagulant s. All cationic polyacrylamide coagulant s wholesalers & cationic polyacrylamide coagulant s manufacturers come from members. We doesn't provide cationic polyacrylamide coagulant s products or service, please contact them directly and verify their companies info carefully.

    Get Price
  • cationic polyacrylamide polymer for sewage disposal

    Cationic Polyacrylamide-wastewater treatment chemical. Cationic polyacrylamide (CPAM for short) is a linear polymer composed of cationic monomer and acrylamide. Agent has functions of flocculation, decolorization, adsorption, turbidity removal, adhesion, etc. It can be used as a sludge dewatering agent and papermaking aid. Get Price

    Get Price
  • Effects of Cationic Polyacrylamide Characteristics on ...

    2014-5-30 · The effects of the molecular weight (MW) and charge density (CD) of cationic polyacrylamide (CPAM) on sludge dewatering and moisture evaporation were investigated in this study. Results indicated that in sludge conditioning, the optimum dosages were 10, 6, 6, 4, and 4 mg g−1 CPAM with 5 million MW and 20% CD, 5 million MW and 40% CD, 3 million MW and 40% …

    Get Price
  • polymer flocculant cationic polyacrylamide disposal of ...

    Product Description: polymer flocculant cationic polyacrylamide disposal of sewage and organic waste water Anionic polyacrylamide (APAM) :The aqueous solution is polyelectrolyte,has the positive charge, may condense effectively to the aerosol organic colloid and the organic compound, and strengthen the

    Get Price
  • Ultrasound-initiated synthesis of cationic polyacrylamide ...

    2018-4-1 · Cationic polyacrylamide (CPAM) is the most common flocculant during flocculation process. It can simultaneously display charge neutralization and adsorption bridging functions because of its large molecular weight, high charge density, and many functional groups.

    Get Price
  • sewage disposal chemical flocculant Anionic

    The costs of transport and disposal of the dewatered sewage sludge frequently make up 80% of operating costs. Depending on the capacity of the plant, 1% more dry Water Treatment Chemical Polyacrylamide Flocculant Anionic Polyacrylamide: Anionic Coagulation, flocculant 2)Waster. Flocculation Polymer Blufloc Cationic Polyacrylamide

    Get Price
  • anionic polyacrylamide for industrial sewage disposal

    Professional additive Cationic Polyacrylamide for sewage disposal, US 1500 - 4900 Ton, Chemical Auxiliary Agent, 9003-05-8, Anionic Polyacrylamide. Get Price. sewage disposal flocculant polyacrylamide, sewage disposal. sewage disposal flocculant polyacrylamide, Wholesale Various High Quality sewage disposal flocculant polyacrylamide ...

    Get Price
  • cationic polyacrylamide of New product from China ...

    Quality cationic polyacrylamide - find quality New product, General Trade Agents & New product from Puyang Longquan Polymers Co.,Ltd of China Suppliers - 155411406.

    Get Price
  • Studies on flocculation characteristics of chromite’s ore ...

    2018-1-20 · The Alstafloc 155, 155X and 155XX are medium molecular weight polyacrylamide cationic flocculants with 60, 70 and 75% cationicity, respectively. The molecular weight of Alstafloc 155, 155X and 155XX are 8, 10 and 12 Million Dalton, respectively. Alstafloc 50 is a non-ionic polyacrylamide with a molecular mass of 14 Million Dalton.

    Get Price
  • Structural features of a cationic gemini surfactant at ...

    2004-3-1 · Energy dispersive X-ray diffraction (EDXD) measurements were conducted on fully hydrated samples of the cationic gemini surfactant (2S,3S)-2,3-dimetho…

    Get Price
  • Effects of Cationic Polyacrylamide Characteristics on ...

    2014-5-30 · The effects of the molecular weight (MW) and charge density (CD) of cationic polyacrylamide (CPAM) on sludge dewatering and moisture evaporation were investigated in this study. Results indicated that in sludge conditioning, the optimum dosages were 10, 6, 6, 4, and 4 mg g−1 CPAM with 5 million MW and 20% CD, 5 million MW and 40% CD, 3 million MW and 40% …

    Get Price
  • New insights into the viscosity features of cationic ...

    2018-2-22 · New insights into the viscosity features of cationic polyacrylamide microgels in aqueous solutions. Guanghui Li, Corresponding Author. ... The results indicate that within a wide concentration range, the viscosity curves for these cationic microgels perfectly correspond to the Krieger–Dougherty model as modified by Tan et al. In particular ...

    Get Price
  • Figure 1 from Cationic polyacrylamide copolymers (PAMs ...

    DOI: 10.1186/s12302-018-0143-3 Corpus ID: 43958894. Cationic polyacrylamide copolymers (PAMs): environmental half life determination in sludge-treated soil @article{Hennecke2018CationicPC, title={Cationic polyacrylamide copolymers (PAMs): environmental half life determination in sludge-treated soil}, author={D. Hennecke and Angela …

    Get Price
  • Polyacrylamide Emulsion - Sinofloc Chemical

    Polyacrylamide emulsion is prepared by dispersion or inverse emulsion polymerization, which is a form of polyacrylamide liquid present. Besides the characteristics of solid polyacrylamide flocculants, through the molecular chain of polar groups to adsorb suspended solids in the water particles, the emulsion could formats the large flocs through bridge between the particles or …

    Get Price
  • Hydrophobic modification of cationic microblocked ...

    2019-4-9 · Liao Y, Zheng HL, Qian L, Sun YJ, Dai L, Xue WW (2014) UV-initiated polymerization of hydrophobically associating cationic polyacrylamide modified by a surface-active monomer: a comparative study of synthesis, characterization, and sludge dewatering performance. Ind Eng Chem Res 53(27):11193–11203. Article Google Scholar 39

    Get Price
  • Chemical flocculants - Kemira

    Quality cationic polyacrylamide flocculant on sale - you can find cationic polyacrylamide flocculant from the most reliable suppliers on China.cn. We find 600 products about cationic polyacrylamide flocculant from 68 manufacturers & suppliers.

    Get Price
  • cationic polyacrylamide coagulant s list - cationic ...

    The amount of sludge sent for disposal or reuse is an important cost driver for a wastewater treatment plant. Improving the running conditions for the dewatering unit and the accurate dosage of appropriate polymers for sludge dewatering can lead to a considerable increase in sludge dryness and decreased sludge volumes, lowering sludge handling ...

    Get Price
  • features.dndbeyond.com

    cationic polyacrylamide coagulant s. All cationic polyacrylamide coagulant s wholesalers & cationic polyacrylamide coagulant s manufacturers come from members. We doesn't provide cationic polyacrylamide coagulant s products or service, please contact them directly and verify their companies info carefully.

    Get Price
  • Automatic Panoramic Image Stitching using Invariant Features

    2021-5-18 · features.dndbeyond.com Local Development. Install Ruby.; Run bundle install from the project root.; Run bundle exec jekyll s from the project root.; Open your browser to localhost:4000.

    Get Price
  • Novel quaternary phosphonium-type cationic

    2018-2-22 · New insights into the viscosity features of cationic polyacrylamide microgels in aqueous solutions. Guanghui Li, Corresponding Author. ... The results indicate that within a wide concentration range, the viscosity curves for these cationic microgels perfectly correspond to the Krieger–Dougherty model as modified by Tan et al. In particular ...

    Get Price
  • New insights into the viscosity features of cationic ...

    Four, gender ion polyacrylamide Product form: gender ion polyacrylamide (ACPAM) appearance is white powder. Product features: the two gender ion polyacrylamide containing cationic and anionic groups, it has the general characteristics of the use of cationic flocculant, the performance of the more excellent performance.

    Get Price
  • Polyacrylamide by Yingyang Green Brocade Activated

    cationic polyacrylamide coagulant s. All cationic polyacrylamide coagulant s wholesalers & cationic polyacrylamide coagulant s manufacturers come from members. We doesn't provide cationic polyacrylamide coagulant s products or service, please contact them directly and verify their companies info carefully.

    Get Price
  • cationic polyacrylamide coagulant s list - cationic ...

    Polyacrylamide. Polyacrylamide production process: Acrylamide aqueous solution is used as a raw material, and polymerization reaction is performed under the action of an initiator. The polyacrylamide gel block generated after the reaction is cut, cut, granulated, dried, and pulverized. According to ionic characteristics, it can be divided into four types: non-ionic, anionic, cationic …

    Get Price
  • Polyacrylamide (PAM) - DXD

    Polyacrylamide is a kind of abnormal function of the fine water disposal reagents, and is non-toxic, does not pose too much persecution to water quality. ... Product features: the two gender ion polyacrylamide containing cationic and anionic groups, it has the general characteristics of the use of cationic flocculant, the performance of the ...

    Get Price
  • Polyacrylamide : Manufacturers, Suppliers, Wholesalers

    In the present study, a novel graft modified flocculant CTS-g-PAMD was synthesized and applied to conduct sludge conditioning and dewatering. CTS-g-PAMD was copolymerized with AM, DMC and chitosan (CTS) under UV-H2O2 initiation. In addition, the effects of single factor experiments on the molecular weight (MW) CTS grafting efficiency (GE) of CTS-g-PAMD were determined and the …

    Get Price
  • Chitosan Modified Cationic Polyacrylamide Initiated by

    2019-6-17 · polyacrylamide gave the best performance, with 87% removal of oil and grease [26]. The aim of another recent study was to assess the e ect of alum and cationic polyelectrolytes on the removal by DAF of hydrocarbons from petrochemical wastewater [22].

    Get Price
  • The Use of Polymers in the Flotation Treatment of Wastewater

    Industry Overview. Polyacrylamide market size was 3.9 billion in 2018 and shall exhibit 9% CAGR throughout the forecast timespan. Extensive product applications in industries such as wastewater treatment, petroleum, transportation, power, and paper making will govern industry’s growth over the forecast period.

    Get Price
  • Polyacrylamide Market Size, Share & Growth | Industry ...

    2008-6-1 · Abstract. This article presents a novel scale- and rotation-invariant detector and descriptor, coined SURF (Speeded-Up Robust Features). SURF approximates or even outperforms previously proposed schemes with respect to repeatability, distinctiveness, and robustness, yet can be computed and compared much faster.

    Get Price
  • [PDF] A CATIONIC POLYACRYLAMIDE DISPERSION

    Some features of the site may not work correctly. Corpus ID: 43686507. A CATIONIC POLYACRYLAMIDE DISPERSION SYNTHESIS BY DISPERSION POLYMERIZATION IN AQUEOUS SOLUTION @article{Wang2011ACP, title={A CATIONIC POLYACRYLAMIDE DISPERSION SYNTHESIS BY DISPERSION POLYMERIZATION IN AQUEOUS SOLUTION}, author={Y. Wang and Kefu Chen …

    Get Price
  • [PDF] Synthesis of a cationic polyacrylamide by a ...

    Some features of the site may not work correctly. DOI: 10.1039/C8RA05622F; Corpus ID: 105119264. Synthesis of a cationic polyacrylamide by a photocatalytic surface-initiated method and evaluation of its flocculation and dewatering performance: nano-TiO2 as a photo initiator

    Get Price
  • Hydrolysis of cationic polyacrylamide and its effect on ...

    2021-7-13 · Hydrolysis of Cationic Polyacrylamide and its Effect on Flocculation of Ground Calcium Carbonate. Dongil Seo, Kyudeok Oh, Wanhee Im, and Hak Lae Lee * Cationic polyacrylamides (C-PAMs) have been widely used as flocculating agents to aggregate particles carrying negatively charged surfaces.

    Get Price
  • China Cationic Chemicals (Polyacrylamide) for Mining ...

    China Cationic Chemicals (Polyacrylamide) for Mining Textile Papermaking (C-8030), Find details about China Cationic Polyacrylamide, Cationic Pam from Cationic Chemicals (Polyacrylamide) for Mining Textile Papermaking (C-8030) - Yixing Bluwat Chemicals Co., Ltd.

    Get Price
  • Cationic Polyacrylamide Market 2021 Analysis and Precise ...

    2021-5-18 · Global Cationic Polyacrylamide Market Size, Status And Forecast 2021-2027. MarketInsightsReports, one of the world’s prominent market research firms has released a new report on Cationic Polyacrylamide Market.The report contains crucial insights on the market which will support the clients to make the right business decisions.

    Get Price
  • Chitosan Modified Cationic Polyacrylamide Initiated by UV ...

    In the present study, a novel graft modified flocculant CTS-g-PAMD was synthesized and applied to conduct sludge conditioning and dewatering. CTS-g-PAMD was copolymerized with AM, DMC and chitosan (CTS) under UV-H2O2 initiation. In addition, the effects of single factor experiments on the molecular weight (MW) CTS grafting efficiency (GE) of CTS-g-PAMD were determined and the …

    Get Price
  • Studies on flocculation of fine mineral tailings using ...

    2020-10-28 · One of the important features in managing or treating sulfide fine tailings is separating solids from liquid by settling test. This thesis presents results of studied conducted on flocculation of Kaolin suspensions (a model tailings) and sulfide mineral tailings. Two polymers (PAM and Al-PAM) were tested as flocculants.

    Get Price
  • Global Polyacrylamide Market Size & Share | Industry ...

    In this paper the flocculation efficiency of chitosan, cationic polyacrylamide copolymers (Praestols), and two series of cationic starch derivatives varying in substitution degree and amylose/amylopectin ratio is investigated to answer the following questions: do cationic polysaccharides and synthetic polymers show comparable efficiency; does ...

    Get Price
  • Effect of Polyelectrolyte Structural Features on ...

    2017-5-31 · CNN features from the last layer of each conv stage. To fix this case, we propose a fully convolutional network to combine features from each CNN layer efficiently. We will detail our method below. 3. Richer Convolutional Features (RCF) 3.1. Network Architecture Inspired by previous literature in deep learning [20,38,

    Get Price
  • [PDF] A CATIONIC POLYACRYLAMIDE DISPERSION

    Some features of the site may not work correctly. Corpus ID: 43686507. A CATIONIC POLYACRYLAMIDE DISPERSION SYNTHESIS BY DISPERSION POLYMERIZATION IN AQUEOUS SOLUTION @article{Wang2011ACP, title={A CATIONIC POLYACRYLAMIDE DISPERSION SYNTHESIS BY DISPERSION POLYMERIZATION IN AQUEOUS SOLUTION}, author={Y. Wang and Kefu Chen …

    Get Price
  • Synthesis and application of a cationic polyacrylamide dry ...

    2021-6-20 · Full Article. Synthesis and Application of a Cationic Polyacrylamide Dry Strength Agent with Anionic Content. Guangyan Wang and Yi Jing* A new net-cationic polyacrylamide dry strength agent was synthesized through free radical polymerization using acrylamide (AM), itaconic acid (IA), N,N-dimethylacrylamide (F), and sodium methallyl sulfonate (T).

    Get Price
  • Polyacrylamide Uses - njgaokechem.com

    2021-6-2 · Application of Polyacrylamide. 1. PAM in water treatment field PAM for domestic sewage and organic wastewater treatment, PAM distribution or alkaline medium showed a cationic, so that the sewage effluent suspended particles with a negative charge of flocculation, clarification is very effective. Such as the production of grain alcohol wastewater, wastewater, urban sewage …

    Get Price
  • Synthesis and Application of a Cationic Polyacrylamide Dry ...

    A new net-cationic polyacrylamide dry strength agent was synthesized through free radical polymerization using acrylamide (AM), itaconic acid (IA), N,N-dimethylacrylamide (F), and sodium methallyl sulfonate (T). Ethylene diamine tetraacetic acid was used as a chelating agent; dimethylaminoethyl methacrylate methyl chloride (DMC) solution was used as a cationic …

    Get Price
  • Why can’t the result of wastewater treatment with PAM ...

    2020-9-30 · The main indexes of cationic polyacrylamide are ionic degree, solid content, and molecular weight. The molecular weight of anionic polyacrylamide ranges from 6 million to 22 million, and the ionic degree of cationic polyacrylamide ranges from 20% to 60%.

    Get Price
  • USING POLYACRYLAMIDE GROUTS FOR PERMEABILITY

    A new process of treating soil with low-concentration cationic and anionic polyacrylamides with cross-linking aluminum citrate in a cyclic way with particular sequencing is introduced. The new process provides effective control of permeability and eliminates the risk of toxicity. A total of 25 one-dimensional flow laboratory tests were carried ...

    Get Price
  • Cationic polyacrylamide induced nanoparticles assembly in ...

    Polyacrylamides of different molecular weight, charges and dosages allow to control the retention and distribution of nanoparticles (NPs) in composites, and optimise composite properties and functionality. Our aim is to evaluate the effect of high molecular weight (13 MDa) cationic polyacrylamide (CPAM) charge and dosage on SiO2 (74 nm) NP's assembly in cellulose …

    Get Price
  • Effect of Polyelectrolyte Structural Features on ...

    In this paper the flocculation efficiency of chitosan, cationic polyacrylamide copolymers (Praestols), and two series of cationic starch derivatives varying in substitution degree and amylose/amylopectin ratio is investigated to answer the following questions: do cationic polysaccharides and synthetic polymers show comparable efficiency; does ...

    Get Price
  • Learning Transferable Features with Deep Adaptation Networks

    2021-3-29 · Learning Transferable Features with Deep Adaptation Networks Mingsheng Long†♯ [email protected] Yue Cao† [email protected] Jianmin Wang† [email protected] Michael I. Jordan♯ [email protected] †School of Software, TNList Lab for Info. Sci. & Tech., Institute for Data Science, Tsinghua University,China …

    Get Price
  • Win Features Industry co .,Ltd

    Win Features is a well-experienced manufacturer in producing Power tool and Hand tool accessories. With 100% in-house with vertical integration manufacturing, professional R&D team, and QC/QA system, we offer consistently high quality, competitive price, meet international standard products, and excellent service for customers worldwide.

    Get Price