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synthesis and coagulation performance of composite poly suppliers

  • Synthesis and coagulation performance of composite

    2018-6-16 · Synthesis and coagulation performance of composite poly-aluminum-ferric-silicate-chloride coagulants in water and wastewater A.K. TolkouLaboratory of General and Inorganic Chemical Technology, Department of Chemistry, Aristotle University of Thessaloniki, GR-54124 Thessaloniki, Greece, Tel. +30 2310 [email protected]

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  • Synthesis and coagulation performance of composite po

    2015-9-7 · Synthesis and coagulation performance of composite po ly-aluminum-ferric-silicate-chloride coagulants in water and wastewater treatment and their potentially use to alleviate the membrane fouling in MBRs A.K. Tolkou1, A.I. Zouboulis1, P.E. Samaras2

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  • Synthesis and coagulation performance of composite

    2014-7-4 · Synthesis and coagulation performance of composite poly-aluminum-ferric-silicate-chloride coagulants in water and wastewater A.K. Tolkou Laboratory of General and Inorganic Chemical Technology, Department of Chemistry, Aristotle University of Thessaloniki, GR-54124 Thessaloniki, Greece, Tel. +30 2310 997794 Correspondence [email protected]

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  • Synthesis and coagulation performance of composite

    Synthesis and coagulation performance of composite poly-aluminum-ferric-silicate-chloride coagulants in water and wastewater. AbstractThe aim of this work was to study the combination of an inorganic pre-polymerized coagulant (polyaluminum chloride [PACl]) with ferric species and polysilicic acid in various mixing orders Al/Fe/Si and OH/Al molar ...

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  • PSiFAC – POLY-ALUMINUM-FERRIC-SILICATE-CHLORIDE:

    2014-1-28 · PSiFAC – POLY-ALUMINUM-FERRIC-SILICATE-CHLORIDE: SYNTHESIS AND COAGULATION PERFORMANCE OF A NOVEL COMPOSITE COAGULANT IN WATER AND WASTEWATER TREATMENT A. Tolkou 1, A. Zouboulis 1, P. Samaras 2 1Laboratory of General & Inorganic Chemical Technology, Department of Chemistry, Aristotle University of Thessaloniki, GR …

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  • Synthesis, characterization and coagulation behavior

    2012-8-21 · These data illustrate that the composite PFS–CP m and PFS–CP c exhibit a superior coagulation performance, regarding the turbidity and organic matter removal, when compared to PFS + CP for each CP/Fe ratio. The enhanced coagulation efficiency is attributed to the various interactions that occur under the controlled and optimized conditions of the preparation procedure.

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  • Synthesis and evaluation of a novel inorganic–organic ...

    BACKGROUND: Coagulation/flocculation is widely used in the treatment of dye wastewater because of the low cost, high efficiency, short process and convenient operation. However, with the increase of pollutants in water and in recent years the higher requirement for environment protection, traditional flocculants have found it difficult to meet the processing requirements.

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  • Graphene Oxide Fe-Based Composite Pre-Polymerized ...

    2020-7-3 · Abstract: This study presents for the first time the synthesis and characterization of GO (graphene oxide), PFSiC (polyferric silicate chloride), and hybrid GO-PFSiC derivatives, aiming to enhance and the morphology of composite GO-PFSiC coagulants were studied in detail by the application of FTIR, XRD, and SEM characterization techniques.

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  • Synthesis and evaluation of a novel inorganic–organic ...

    A novel inorganic–organic composite flocculant CTS‐PFCS was successfully synthesized by the combination of chitosan and homemade PFCS. The potential use of chitosan as an organic additive for modifying inorganic polymers flocculant in the clarification of wastewater was demonstrated. © 2018 Society of Chemical Industry

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  • Synthesis and evaluation of a novel inorganic–organic ...

    2018-6-22 · Decoloration performance and mechanism, stability and structure of flocculants were determined from experimental data, and the results indicated that chitosan and poly-ferric cerium silicate (CTS-PFCS) flocculant, a three-dimensional chain-net structure with bar-like branches, was a complex compound rather than a simple mixture of raw materials.

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  • Coagulation Performance of Organic Modified Poly ...

    An organic modified poly-polyacrylamide-Al-Zn-Fe (PPAZF) coagulant was prepared by adding polyacrylamide (PAM) as additives in poly-Al-Zn-Fe (PAZF). The coagulation performance of PPAZF was investigated compared to that of PAZF and polyaluminium chloride (PAC) in treating domestic sewage and pharmaceutical wastewater. The results showed that PPAZF not only had better removal of …

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  • Preparation and Coagulation Performance of Poly

    Some conditional experiments for the preparation of Poly Silicate Aluminium Ferric Boron (PSAFB) composite flocculant and its coagulation and flocculation for the removal of CODCr were conducted and discussed.Preliminary results show the optimum synthesis condition as follows: Si/Al( mole ratio) =2/1, Si/Fe( mole ratio)=1/1,Si/B( mole ratio)=10/1.

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  • Characterization and coagulation–flocculation

    Abstract Recent studies on improving the behavior of the coagulation–flocculation process have attracted a widespread interest. Iron-based composite coagulant has been demonstrated to enhance the performance of the coagulation–flocculation in previous research. In this research, a type of coagulant, poly-ferric-zinc-sulfate (PFZS) was prepared by co-polymerization.

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  • High-poly-aluminum chloride sulfate coagulants and

    2020-2-18 · High-poly-aluminum chloride sulfate (HPACS) coagulants with different [SO 4 2−]/[Al 3+] molar ratio (S) were prepared and proved to have high coagulation efficiency for the removal of humic acid and strong stability for storage and application.The results showed that the higher the SO 4 2− addition, the bigger the aluminum polymerization particles and the more the polymerization Al c ...

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  • Coagulation performance and microstructural

    2017-5-2 · A novel magnetic composite coagulant, prepared from nano-Fe3O4 and poly-aluminum chloride, was introduced to pre-treat mature landfill leachate. The coagulation performance of the coagulant as well as its microstructural morphology was discussed. Coagulation experimental results revealed that the coagulation performance of the landfill leachate using the new coagulant was better …

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  • Preparation and coagulation-flocculation performance

    2020-9-5 · Several poly-silicic-cation coagulants for the treatment of coking wastewater had been reported in our previous works, and these coagulants showed obvious better coagulation performance than PAC [, , ]. Unfortunately, the poor stability of the poly-silicic-cation coagulants limited their potential applications in industries.

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  • Performance of PATC-PDMDAAC Composite

    Coagulation performance results showed that the PATC-PDMDAAC had an organic and inorganic ratio of 0.15 and exhibited excellent removal efficiency at pH 9.0, dosage of 1.80 mg/L, sedimentation time of 40 min, and a stirring speed of 110 r/min. The optimal treatment efficiency reduced the turbidity to 0.56 NTU (Nephelometric Turbidity Unit).

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  • Thin film composite polyamide membranes:

    (1) Zhonglian Yang, Baoyu Gao*, Weiying Xu, Baichuan Cao, Qinyan Yue, Coagulation performance and residual Al speciation of poly-aluminum-silicate-chloride (PASiC) during surface water treatment: effect of OH-/Al 3+ and Si/Al molar ratio, Third International

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  • High-poly-aluminum chloride sulfate coagulants and

    2020-2-18 · High-poly-aluminum chloride sulfate (HPACS) coagulants with different [SO 4 2−]/[Al 3+] molar ratio (S) were prepared and proved to have high coagulation efficiency for the removal of humic acid and strong stability for storage and application.The results showed that the higher the SO 4 2− addition, the bigger the aluminum polymerization particles and the more the polymerization Al c ...

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  • Performance of PATC-PDMDAAC Composite

    Coagulation performance results showed that the PATC-PDMDAAC had an organic and inorganic ratio of 0.15 and exhibited excellent removal efficiency at pH 9.0, dosage of 1.80 mg/L, sedimentation time of 40 min, and a stirring speed of 110 r/min. The optimal treatment efficiency reduced the turbidity to 0.56 NTU (Nephelometric Turbidity Unit).

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  • Synthesis of a novel magnetic polyacrylamide

    2016-10-26 · In this study, a novel magnetic polyacrylamide (PAM) coagulant based on the core of magnetite (Fe 3 O 4), with oleic acid serving as modifier and acrylamide as monomer, was synthesized to remove suspended solids in kaolin-suspended water.The composites were characterized by Fourier transform infrared spectroscopy, X-ray diffraction, thermo gravimetric analysis and scanning electron …

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  • Composite amine mixed matrix membranes for high

    2020-9-9 · Composite amine mixed matrix membranes for high-pressure CO 2-CH 4 separation: synthesis, characterization and performance evaluation Nur Aqilah Bt Fauzan Department of Chemical Engineering, Universiti Teknologi PETRONAS, Seri Iskandar, 32610 Perak, Malaysia

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  • High-Performance Copolymerized Poly(m-Phenylene ...

    2019-5-26 · Measuring stable clusters to understand particle inception will aid the synthesis of well-controlled nanoparticles via gas-phase aerosol routes. Using a Half Mini differential mobility analyzer, the presence of monomers, dimers, trimers, and tetramers was detected for the first time in a flame aerosol reactor during the synthesis of pristine TiO2 and TiO2/SiO2 nanocomposites. Atomic force ...

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  • Measurement of Sub-2 nm Clusters of Pristine and

    2021-7-6 · is focused on the synthesis, process, and blending of PPS. In the next part, this paper investigates the key points regarding PPS as a high-performance polymer, focusing on the aspect of thermal behavior and mechanical proper-ties. Finally, PPS composite applications are emphasized and overviewed from a wide range of aspects. 1. Introduction

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  • Overall Investigation of Poly (Phenylene Sulfide) from ...

    Therefore, the synthesis method of PSI is a principal factor to improve the removal performance in turbidity and algae by coagulation-sedimentation. In this study, the quality of water and algae species of algae-containing water with low turbidity from Bao-San WTP in various seaso

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  • Preparation and Characteristics of Polyaluminium

    [17]Y.Fu, S.L. Yu*.Characterization and coagulation performance of solid poly-silicic-ferric (PSF) coagulant. Journal of Non-Crystalline Solids[J], 2007, 353: 2206-2213 (IF:1.9). [18]Lu Yan, Yu Shui Li, Chai Bao Xiang and Shun Xianda .Effect of nano-sized Al2O3-particle addition on PVDF ultrafiltration membrane performance.Journal of Membrane Science[J], 2006, 276(1-2):162-167(IF:5.5).

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  • 'Synthesis and Performance Analysis of Polyurethane

    Water contamination by various heavy metal pollutants such as, Lead, Arsenic, Cadmium, and Mercury, have severe toxic effects on living organisms and humans. High concentrations of arsenic in drinking water cause serious damage to the central and peripheral nervous systems, as well as, the dermal, cardiovascular, gastrointestinal, and respiratory systems. Arsenic contamination of ground water ...

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  • Poly Ether Amine Synthesis - Factory, Suppliers ...

    Poly Ether Amine Synthesis - Factory, Suppliers, Manufacturers from China. owing to good service, a variety of high quality products, competitive prices and efficient delivery, we enjoy a good reputation among our customers. We are an energetic company with wide market for Poly Ether Amine Synthesis, Structure Of Dimethyl Amine Oxide , Asphalt ...

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  • The performance of several enhanced treatment

    2019-11-26 · P.A. Moussas, A.I. Zouboulis, Synthesis, characterization and coagulation behavior of a composite coagulation reagent by the combination of polyferric sulfate (PFS) and cationic polyelectrolyte, Sep. Purif. Technol., 96 (2012) 263–273.

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  • Development of an Organic-Inorganic PVDF/˘anoclay ...

    2013-9-5 · 1 Development of an Organic-Inorganic PVDF/˘anoclay Ultrafiltration Composite Membrane A.C.D. Morihama 1 and J.C. Mierwza 1 1 Escola Politécnica da Universidade de São Paulo, São Paulo, São Paulo, 05508-900, Brazil, [email protected] Abstract Ultrafiltration (UF) and microfiltration (MF) membrane synthesis using

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  • Synthesis, spinning, and fiber mechanical properties of ...

    2019-5-25 · Synthesis, structure and properties of carbon nanotube/poly(p-phenylene benzobisoxazole) composite fibres. Polymer International 2006 , 55 (4) , 456-465. DOI: 10.1002/pi.1998.

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  • Defluoridation of synthetic and natural waters by ...

    2017-6-14 · Removal of fluoride from drinking water by polyaluminum chloride-chitosan (PACl-Ch) composite coagulant was studied in a batch system. Two types of PACl-Ch coagulant were synthetized as PACl-Ch I and PACl-Ch II with chitosan to aluminum (Ch:Al) weight ratios of 0.5 and 1.0, respectively, and were used for defluoridation under different operating conditions.

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  • Synthesis of Core−Corona Polymer Hybrids with a

    2019-5-25 · Synthesis and properties of poly (butyl acrylate-co-methyl methacrylate) copolymer microspheres of tunable size using suspension polymerization. Composite Interfaces 2013, 20 (3) , 165-176. DOI: 10.1080/15685543.2012.762732.

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  • Novel, one-step synthesis of zwitterionic polymer ...

    2017-11-21 · Shenvi, S., Ismail, A. & Isloor, A. M. Enhanced Permeation Performance of Cellulose Acetate Ultrafiltration Membranes by Incorporation of Sulfonated Poly (1, …

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  • 'Design, Synthesis, Processing, and Thermal Analysis

    Polymer composites containing nanosized fillers have generated explosive interest since the early 1980's. Many recent studies have been conducted incorporating nano-fillers into polymer matrices to design and synthesize materials with tunable mechanical, thermal, and optical properties. Conventional filled polymers, where the reinforcement is on the order of microns, have been replaced by ...

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  • Carbon Nanotube-Based Polymer Composites:

    2021-7-7 · Composite microspheres consisting of molybdenum disulfide, amorphous carbon, and reduced graphene oxide (named MoS-AC-RGO) were prepared by using a hydrothermal approach combined with the spraying coagulation process and calcinations step. Intercalation compound cellulose−MoS was obtained after the spraying coagulation-assisted hydrothermal treatment, which …

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  • Spraying coagulation-assisted hydrothermal synthesis

    2021-7-6 · is focused on the synthesis, process, and blending of PPS. In the next part, this paper investigates the key points regarding PPS as a high-performance polymer, focusing on the aspect of thermal behavior and mechanical proper-ties. Finally, PPS composite applications are emphasized and overviewed from a wide range of aspects. 1. Introduction

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  • Overall Investigation of Poly (Phenylene Sulfide) from ...

    2018-9-21 · the synthesis of zeolite membrane (Zah et al., 2006a) 21 Figure 2.3 Scheme of the continuous flow system used for inner-side NaA zeolite membrane synthesis. Adapted from Ref (Pera-Titus et al., 2008a). 24 Figure 2.4 Schematic diagram for synthesis of NaA zeolite membrane together with microwave heating and conventional heating method.

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  • Graphene-based composite materials | Nature

    2017-6-14 · Removal of fluoride from drinking water by polyaluminum chloride-chitosan (PACl-Ch) composite coagulant was studied in a batch system. Two types of PACl-Ch coagulant were synthetized as PACl-Ch I and PACl-Ch II with chitosan to aluminum (Ch:Al) weight ratios of 0.5 and 1.0, respectively, and were used for defluoridation under different operating conditions.

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  • SYNTHESIS, CHARACTERIZATION AND PERFORMANCE

    2004-7-29 · CONFERENCE PROCEEDINGS Papers Presentations Journals. Advanced Photonics Journal of Applied Remote Sensing

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  • Defluoridation of synthetic and natural waters by ...

    2019-9-26 · Effect of non-solvent additives on the morphology and separation performance of poly(m-phenylene isophthalamide) (PMIA) hollow fiber nanofiltration membrane. Desalination, 365:293-307. 3. Tao Wang, Ye Li, Changwei Zhao*. 2015. Synthesis and Properties of

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  • Synthesis of Tin Oxide/Carbon Nanotube Composite

    Therefore, the synthesis method of PSI is a principal factor to improve the removal performance in turbidity and algae by coagulation-sedimentation. In this study, the quality of water and algae species of algae-containing water with low turbidity from Bao-San WTP in various seaso

    Get Price
  • Spraying coagulation-assisted hydrothermal synthesis

    2021-7-7 · Composite microspheres consisting of molybdenum disulfide, amorphous carbon, and reduced graphene oxide (named MoS-AC-RGO) were prepared by using a hydrothermal approach combined with the spraying coagulation process and calcinations step. Intercalation compound cellulose−MoS was obtained after the spraying coagulation-assisted hydrothermal treatment, which …

    Get Price
  • Synthesis and Characterization of Chitosan-Silica ...

    Synthesis and Characterization of Chitosan-Silica Membranes for Treating Hotel Wastewater Treatment as Affected by Mass of Poly Ethylene Glycol and Poly Vinyl Alcohol ABST1CT: Chitosan-silica composite membrane was an a5ractive choice for the purification process because their porous size and morphology provide higher selectivity.

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  • Graphene and Polymer Composites for Supercapacitor ...

    2017-6-2 · Supercapacitors, as one of the energy storage devices, exhibit ultrahigh capacitance, high power density, and long cycle. High specific surface area, mechanical and chemical stability, and low cost are often required for supercapacitor materials. Graphene, as a new emerging carbon material, has attracted a lot of attention in energy storage field due to its intrinsic properties.

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  • Clay nanoparticles effects on performance and

    个人简介暨南大学环境学院副研究员,2009年毕业于哈尔滨工业大学市政环境工程学院,2012年硕士毕业于中国科学院生态环境研究中心,2017年在新加坡国立大学获得博士学位后回国加入暨南大学。2015年获得新加坡总统奖学金和美国化学学会分离纯化部优秀研究生奖;2017年获得国家基金委优秀自费 ...

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  • Synthesis and Characterization of a Thin-Film

    2017-5-18 · 【个人简介】 杨延钊,男,1964年生,博士,现任山东大学化学与化工学院教授、博士生导师,应用化学研究所所长,学科带头人,山东省知名技术专家,中国无机化工学术带头人。

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  • (PDF) Industrial polymer effluent treatment by

    2015-9-29 · Synthesis and properties of novel cross-linked composite sulfonated poly (aryl ether ketone sulfone) containing multiple sulfonic side chains for high-performance proton exchange membranes Renewable Energy(SCI:1区,影响因子:6.274) 第二作者 导师为第

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  • Synthesis and Characterization of a Thin-Film

    2021-7-9 · Membrane separation has been widely used for various applications including microfiltration (MF), ultrafiltration (UF), and nanofiltration (NF) processes in the fields of biomedicine, food, and water purification. In this work, a facile synthesis of new polyamide thin-film composite nanofiltration membranes (NF-TFC) for water purification was described.

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  • Synthesis of nanobelt-like 1-dimensional

    2017-7-10 · Here we report a straightforward method for the low-temperature and additive-free synthesis of nanobelt-like silver nanostructures templated by nanocarbon (NC) materials via bio-inspired shape ...

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  • Artigos de revistas sobre o tema 'Polyaluminum

    Ao lado de cada fonte na lista de referências, há um botão 'Adicionar à bibliografia'. Clique e geraremos automaticamente a citação bibliográfica do trabalho escolhido no e

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  • Heterogeneous Catalysts: Advanced Design,

    Synthesis and Design of Carbon-Supported Highly Dispersed Metal Catalysts 57 Enrique García-Bordejé 5 Metal Cluster-Based Catalysts 79 Vladimir B. Golovko 6 Single-Atom Heterogeneous Catalysts Yaxin Chen, Zhen Ma, and Xingfu Tang 7 Synthesis Strategies for Hierarchical Zeolites 119 Xicheng Jia, Changbum Jo, and Alex C.K. Yip 8

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