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design of study on optimal conditions of high purity poly ferric chloride

  • Study on optimal conditions of poly ferric chloride

    2021-1-1 · In this study, compare the treatment efficiency and economic value of new generation PFC flocculants and PAC flocculants with optimal conditions. 3. Results and discussion3.1. Identify optimum pH. In quick test to determine the pH showed PFC seems to fit the pH range from 9 to 10, with pH below 9, coagulation process can not occur.

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  • Comparison of poly ferric chloride and poly titanium ...

    2021-1-28 · In their study, Galloux et al. pointed out that PTC is more efficient than ferric chloride, which is comparable to the results obtained from the current study (Galloux et al. 2015). Residual pH For PTC in optimum dosage (600 mg/L), the solution pH was reduced from 7 to 6.61, and for PFC in optimum dosage (800 mg/L), pH was reduced from 9 to 7.12 after the coagulation-flocculation process.

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  • High throughput study of separation of poly(3 ...

    2011-3-1 · Using the purity of PHB we could evaluate which condition is the best among the whole screening library of conditions. The screening factors included different kinds of pretreatments, cell sizes of biomass and the digestion methods. In this study, the separation of …

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  • Preparation and coagulation efficiency of

    2011-7-1 · The PAFSiC with a γ value of 2.0 and (Al+Fe)/Si ratio of 5 (PAFSiC 2.0/5) showed excellent coagulation effect for both turbidity and COD, while PAFSiC 1.0/5 was the best for TP. The optimum coagulation pH range of PAFSiC 2.0/5 was 5.0–9.0, slightly wider than that of PAC (6.0–8.0).

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  • Efficiency Comparison of PolyDADMAC Coagulant

    2017-11-1 · The aim of this study was to evaluate and compare of PolyDADMAC with ferric chloride as a coagulant on the removal of turbidity, Coliform and Organic matter from Ahvaz drinking water. Materials and Methods: This study was carried out in a lab scale and using a …

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  • Feasibility and optimization of wastewater treatment by ...

    2020-11-17 · The results of this study demonstrated that CEPT turned out to be an effective method for wastewater treatment, with PAFC as the optimal coagulant, which showed preeminent removal capacity for chemical oxygen demand, total phosphorus and SS. The optimal working condition could be at pH 7.0, settling time 15 min, and velocity gradient

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  • Appraisal and ranking of poly-aluminium chloride,

    2020-8-1 · The aims of this study were to (1) assess the effectiveness of three chemical coagulants – poly-aluminium chloride (PACl), ferric chloride (FeCl 3) and alum – in improving effluent quality, and (2) assess the properties of the sludge that is generated as by …

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  • Optimal design, characterization, and thermal stability

    2017-5-1 · The molecular structures of myrcene, AMMA, Ca-AMMA, Na-AMMA, and Zn-AMMA were characterized by FTIR, as shown in Fig. 4.Compared with the FTIR spectrum of myrcene, absorptions at 1377 and 3089 cm −1, corresponding to the bending vibration of δ C-H of the terminal double bond, and the absorptions at 1595 and 1644 cm −1, corresponding to the conjugated double bond, had nearly …

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  • Study of Esterification Waste water Treatment by

    2018-12-12 · (CPAM) and anionic poly acryl amide (APAM)) were tested to obtain the effect of coagulant aid concentration on the treatment performance by single factor experiment method. Finally, the optimal flocculation conditions were expected to obtain through the comparison and analysis of experimental results. Materials and Method Materials PFS (≥99%), PAC (≥99%), and PAFC (≥99% purity, ion

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  • Kinetics study on hydrothermal dechlorination of poly ...

    2021-6-17 · Besides, the hydrogen chloride (HCl) was released from PVC during pyrolysis and gasification, causing high-temperature corrosion to the equipment and also lowering the products quality (Sadat-Shojai and Bakhshandeh, 2011); (Santini et al., 2012). As such, the high-efficient removal of chlorine was the prerequisite and necessary for harmless ...

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  • high purity polyaluminium chloride high purity |

    CN102372299A - Preparation method of poly aluminum ... The invention provides a normal pressure novel process of preparing poly aluminum chloride in high purity with an n-step segmentation method, wherein, the process only needs industrial hydrochloric acid and calcium aluminate powder for water treatment agent as main raw materials.

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  • wholesale high-purity polyaluminum poly aluminium

    2021-6-12 · poly aluminum ferric chloride, poly aluminum ferric chloride. Wholesale High Quality High-purity Polyaluminum Poly Aluminium Ferric Chloride US 300.00-400.00 Ton 1 Ton (Min. Order) 1 YR Henan Longxin Environmental Protection And Contact Supplier 路路路 China Low Price...

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  • Optimal conditions of Al and Fe extraction from

    2012-8-9 · D-optimal design was used to study the effect of T, t, and r on Al and Fe concentrations as two responses. The D-optimal design was specifically constructed for this experiment. There were three parameters used in this design, which were temperature, T (°C), time, t (min), and ratio of soil to extractant, r (mg/l).

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  • Economic High Purity Poly Aluminium Ferric Chloride

    Economic High Purity Poly Aluminium Ferric Chloride (pafc) As Water Treatment Chemicals , Find Complete Details about Economic High Purity Poly Aluminium Ferric Chloride (pafc) As Water Treatment Chemicals,Water Treatment Chemicals,Poly Aluminium Ferric Chloride (pafc) Water Treatment Chemicals,Poly Aluminium Ferric Chloride (pafc) from Water Treatment Chemicals Supplier or …

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  • Source High Purity Polyaluminium Chloride Ferric

    High Purity Polyaluminium Chloride Ferric Sulfate Sulphate Pfs,polymeric Sulfate Yellow Powder Solid Food Grade 10028-22-5 19-22, You can get more details about from mobile site on m.alibaba.com

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  • Ferric Chloride (FeCl3) - Formula, Test, Colour, Uses ...

    2020-11-17 · Conditions optimization was realized by single factor analysis and orthogonal test designs. The objectives of this study are to (1) select an optimal coagulant for CEPT process; (2) evaluate the influence of agitation, coagulation time, set - tling time, pH and dosage thus determining an optimal working conditions combination. 2. Material and ...

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  • Feasibility and optimization of wastewater treatment by ...

    1.white powder 2.Al2O3:above 29% 3.High purity and low iron content, is meeting the needs of paper and cosmetics. High-purity (nanometer) Poly Aluminium Chloride water purification agent is a novel kind of efficient water purification agent produced employing advanced production technique and selected raw materials (industrial first-level aluminum hydroxide, high purity hydrochloric acid and ...

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  • high-purity poly aluminum chloride of Water

    2020-3-3 · In this study, the effect of stannous chloride on the radiolabeling process was examined, and ideal stannous chloride amount was found to be 500 μg. The radiochemical purity of [ 99m Tc]Tc IMT with 500 μg/mL stannous chloride solution was over 90% and did not change significantly for 6 h at room temperature ( p > 0.05) ( Figure 6 ).

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  • Applying Quality by Design Principles in the

    Harvesting of microalgae is a crucial step in microalgae-based mass production of different high value-added products. In the present work, magnetic harvesting of Chlorella vulgaris was investigated using microwave-synthesized naked magnetite (Fe3O4) particles with an average crystallite diameter of 20 nm. Optimization of the most important parameters of the magnetic harvesting process, namely ...

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  • Evaluation of optimum conditions for pachyman

    Evaluation of optimum conditions for pachyman encapsulated in poly(D,L-lactic acid) nanospheres by response surface methodology and results of a related in vitro study Sisi Zheng, Li Luo, Ruonan Bo, Zhenguang Liu, Jie Xing, Yale Niu, Yuanliang Hu, Jiaguo Liu, Deyun Wang Institute of Traditional Chinese Veterinary Medicine, College of Veterinary Medicine, Nanjing Agricultural University ...

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  • (PDF) Optimal experimental design applied to the ...

    The variables chosen for this study were heating, stirring, and illumination. For screening, the influence of these three factors on the dehydrochlorination yield of PVC swelled in sodium 3-methylbutoxide (SMB), and a sequence of experiments was planned according to a 23 full factorial design with two replicates.

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  • Feasibility and optimization of wastewater treatment by ...

    2020-11-17 · Conditions optimization was realized by single factor analysis and orthogonal test designs. The objectives of this study are to (1) select an optimal coagulant for CEPT process; (2) evaluate the influence of agitation, coagulation time, set - tling time, pH and dosage thus determining an optimal working conditions combination. 2. Material and ...

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  • Optimization and economic evaluation of modified ...

    2018-10-17 · Chemicals. Poly-aluminum chloride (Al 2 (OH) n Cl 6−n.YH 2 O, Al 2 O 3 = 30%wt, basicity = 65% and pH = 3) was used as a coagulant and anionic (A 300), cationic (C 270) and nonionic polymers, as the coagulant aids were provided from AquaTech Company, Switzerland.. Preparation of solution. In order to prepare a 10 percent clear solution for coagulant, 10 g of PAC was dissolved to 100 mL of ...

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  • Corrosion inhibition of copper in ferric chloride ...

    2020-11-18 · Ferric chloride (FeCl3) has widespread use as an etchant in the PCB industry and for photochemical machining. Although the corrosion process of copper in …

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  • Preparation and optimization of matrix

    2012-7-2 · Optimization analysis. Preparation of the NPs is a complex procedure as it involves several variables. Even slight changes may have significant impact on the quality of the final products [18, 19].In this study, RCCD and RSM were implemented to optimize the preparation procedure of the NPs, which made it possible to investigate a high number of independent variables at different levels with ...

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  • Design and fabrication of a hybrid alginate

    2021-7-10 · Optimal Design of Laying Sequence of Composite Gas Cylinders Based on Impact Damage Fagui GENG , Qiang LI , Xuesi SONG , Yan LIU , Peiqi LIU , Yan YANG , Available online doi:

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  • Comparative analysis of exosome isolation methods

    2019-3-29 · Various chemicals contaminations hinder the mass spectroscopic study of the proteins including SDS, high salt concentration, polyethylene glycols, fetal bovine serum proteins etc.

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  • Storage Stability Study of Salicylate-based

    2010-9-1 · 2.1 Sample Preparations. Poly[1,6-bis(o-carboxyphenoxy)hexanoate] (1) used for all samples was synthesized during one melt-condensation polymerization reaction and completely characterized by previously described methods.[1–4] The properties of the freshly prepared polymer are as follows: M w: 16,600, PDI: 2.8, T g: 44 °C, T d: 285 °C.Prior to storage, polymer 1 was ground using a mortar ...

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  • Dendropanax morbifera Leaf Polyphenolic Compounds:

    2020-2-1 · 2.3. RSM Experimental Design RSM was used to establish the optimum extraction conditions for DMLE. A central composite design was applied based on the results of a preliminary study. The ranges of optimal conditions for each leaf sample were determined with regards to the independent variables (Xn) of the extraction

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  • Optimization and economic evaluation of modified ...

    2018-10-17 · Chemicals. Poly-aluminum chloride (Al 2 (OH) n Cl 6−n.YH 2 O, Al 2 O 3 = 30%wt, basicity = 65% and pH = 3) was used as a coagulant and anionic (A 300), cationic (C 270) and nonionic polymers, as the coagulant aids were provided from AquaTech Company, Switzerland.. Preparation of solution. In order to prepare a 10 percent clear solution for coagulant, 10 g of PAC was dissolved to 100 mL of ...

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  • Comprehensive Study on the Acrylamide Content of

    2021-2-23 · Acrylamide (AA) formation in starch-based processed foods at elevated temperatures is a serious health issue as it is a toxic and carcinogenic substance. However, the formation of more AA entangles with modern-day fast food industries, and a considerable amount of this ingredient is being consumed by fast food eaters inadvertently throughout the world. This article reviews the factors ...

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  • Optimization of the spherical integrity for sustained ...

    2020-12-10 · Signal-to-noise ratio analysis showed the optimal spherical integrity (F1) achieved when the above parameters were designed as 0.1, 2.5 wt%, 6 wt%, 8 cm, 30 mL/h, 150 rpm, 0.25 mm and 2 h ...

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  • Effects of Process Variables on Poly-Aluminum Chloride ...

    2016-8-30 · The effects of process variables, including poly-aluminum chloride (PAC) and rosin levels and equilibration time on PAC-rosin sizing performance, were investigated for three alternative sizing processes, include conventional, reverse sizing, and premixing under neutral papermaking conditions. The individual and

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  • A Study of the Degree of Fluorination in Regioregular

    2016-12-27 · We systematically varied the degree of fluorination along the backbone of a series of highly regioregular 3-hexylthiophene-based polymers, P3HT-50F, P3HT-33F, and P3HT-25F, in which 50%, 33%, and 25% of the thiophene units within the polymer chain contain fluorine atoms in the available 4-position, respectively. These materials were homopolymerized using the Kumada catalyst transfer ...

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  • Study on the Electrochemical Performance of

    2018-8-1 · The influence of sacrificial anode electrochemical properties interfered by direct stray current (DC) of 0 V, 1 V, 3 V, and 5 V, with different chloride ion concentration and temperature, was studied by open circuit potential (OCP), electrochemical impedance spectroscopy (EIS), and polarization curves. The specific performance was as follows: as the DC interference voltage increased from 0 V ...

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  • Storage Stability Study of Salicylate-based

    2010-9-1 · 2.1 Sample Preparations. Poly[1,6-bis(o-carboxyphenoxy)hexanoate] (1) used for all samples was synthesized during one melt-condensation polymerization reaction and completely characterized by previously described methods.[1–4] The properties of the freshly prepared polymer are as follows: M w: 16,600, PDI: 2.8, T g: 44 °C, T d: 285 °C.Prior to storage, polymer 1 was ground using a mortar ...

    Get Price
  • Microalgae Chlorella vulgaris biomass harvesting by ...

    2018-6-28 · Microalgal biomass harvesting using traditional chemicals is costly for the production of biofuels, hindering the scale-up process of the technology. Thus, the search for a cost-effective microalgal harvesting method is extremely important. Using chitosan as a natural flocculant to harvest microalgal biomass seems to be an efficient and convenient solution.

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  • Toward the Design of High‐performance

    1. Introduction. Carbon emissions resulted from the consumption of fossil fuels have become an important contributor to the global warming. [] Besides, the soaring energy price triggered by the scarcity of fossil fuels (e.g., petroleum, coal, and natural gas) has become a major burden of the modern society.

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  • Evaluation of optimum conditions for pachyman

    Evaluation of optimum conditions for pachyman encapsulated in poly(D,L-lactic acid) nanospheres by response surface methodology and results of a related in vitro study Sisi Zheng, Li Luo, Ruonan Bo, Zhenguang Liu, Jie Xing, Yale Niu, Yuanliang Hu, Jiaguo Liu, Deyun Wang Institute of Traditional Chinese Veterinary Medicine, College of Veterinary Medicine, Nanjing Agricultural University ...

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  • Optimization and economic evaluation of modified ...

    2018-10-17 · Chemicals. Poly-aluminum chloride (Al 2 (OH) n Cl 6−n.YH 2 O, Al 2 O 3 = 30%wt, basicity = 65% and pH = 3) was used as a coagulant and anionic (A 300), cationic (C 270) and nonionic polymers, as the coagulant aids were provided from AquaTech Company, Switzerland.. Preparation of solution. In order to prepare a 10 percent clear solution for coagulant, 10 g of PAC was dissolved to 100 mL of ...

    Get Price
  • Optimization of Hot Water Temperature Dipping and

    Figure 4 shows the increase in the ash content with high hot water temperature and low calcium chloride concentration or low hot water temperature and high calcium chloride concentration. The optimal conditions for banana treatment ranged from 50˚C to 55˚C of hot water temperature and 2% to 3% of calcium chloride concentration.

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  • Production of Polysilicon using a Modified Siemens Process

    2011-6-9 · which high level systems concepts can be used to think about current chemical process design. This study lays out a new framework to approach the design of polysilicon production as well as tackle a pressing environmental waste issue. To provide a detailed analysis of the system designed, the following issues will be addressed: 1.

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  • Studies of Poly(vinyl chloride) Based Endotracheal Tubes ...

    2009-7-12 · Studies of Poly(vinyl chloride) Based Endotracheal Tubes From the Nano- to Macroscopic Scale By Kristin Rebecca Brodie Submitted to the Department of Materials Science and Engineering in May 2003 in Partial Fulfillment of the Requirements for the Degree of Bachelor of Science at the Massachusetts Institute of Technology. Abstract

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  • Application of 2K Experimental Design and Response

    2012-2-1 · Here, in situ current-voltage measurements are used to determine appropriate conditions for improving the efficiency of a new fullerene derivative in BHJs with poly(3-hexylthiophene). This approach decreases the number of samples required to determine optimal processing conditions by an order of magnitude and could be used to look at annealing ...

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  • Journal of Polymer Science Part B: Polymer Physics:

    2019-3-29 · Various chemicals contaminations hinder the mass spectroscopic study of the proteins including SDS, high salt concentration, polyethylene glycols, fetal bovine serum proteins etc.

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  • Comparative analysis of exosome isolation methods

    1. Introduction. Carbon emissions resulted from the consumption of fossil fuels have become an important contributor to the global warming. [] Besides, the soaring energy price triggered by the scarcity of fossil fuels (e.g., petroleum, coal, and natural gas) has become a major burden of the modern society.

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  • Toward the Design of High‐performance

    2020-9-15 · Chemical electro-osmosis with an injected saline solution can be described as an efficient method for adjusting the soil microstructure and improving soil conductivity, and the effect of electro-osmotic consolidation on soft foundations can also be improved by this novel technology in regard to foundation treatment. To better study the electro-osmotic characteristics of soft clay from Taizhou ...

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  • Multiple response optimization of the coagulation

    2016-5-18 · To meet the high quality standard of receiving water, the coagulation process using polyferric chloride (PFC) was used to further improve the water quality of effluent from wastewater treatment ...

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  • A critical study on efficiency of different materials for ...

    2013-3-13 · Fluoride is a persistent and non-biodegradable pollutant that accumulates in soil, plants, wildlife and in human beings. Therefore, knowledge of its removal, using best technique with optimum efficiency is needed. The present survey highlights on efficacy of different materials for the removal of fluoride from water. The most important results of extensive studies on various key factors (pH ...

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  • An alternative method for preparation of

    Abstract The drawbacks, high energy consumption, rigorous preparation condition and high impurity contents, have been well-recognized in the preparation of widely-used polyaluminum chloride via conventional methods in industrial scale. In order to overcome the drawbacks, the fresh aluminum hydroxide gels were proposed to prepare the polyaluminum chloride (PACG) in this study. The optimal ...

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  • Dunaliella biotechnology: methods and applications ...

    The microalga Dunaliella salina is the best commercial source of natural β-carotene. Additionally, different species of Dunaliella can accumulate significant amounts of valuable fine chemicals such as carotenoids, glycerol, lipids, vitamins, minerals and proteins. They also have a large potential for biotechnological processes such as expressing of foreign proteins and treatment of wastewater.

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  • Dr Madeleine Bussemaker | University of Surrey

    2021-7-10 · Optimal Design of Laying Sequence of Composite Gas Cylinders Based on Impact Damage Fagui GENG , Qiang LI , Xuesi SONG , Yan LIU , Peiqi LIU , Yan YANG , Available online doi:

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  • Advances of polymer binders for silicon‐based anodes

    2021-6-24 · Optimal dyeing conditions in consideration of colouration efficacy without hair damage were identified as sonication at 400 kHz for 10 min with a total dyeing time of 60 min. Madeleine Bussemaker, Nikolaos Trokanas, Franjo Cecelja (2016) An Ontological Approach to Chemical Engineering Curriculum Development , In: 26th European Symposium on ...

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  • Efficient fermentative production of polymer-grade d ...

    In fact, compared with the complicated and high-cost nanostructure or hierarchical fabrication of Si-based materials, developing high-performance polymer binders for Si-based anodes, especially the low-cost, safe, and environmentally friendly aqueous binders, also represents a cost-effective approach to improve the cycling performance of Si ...

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  • Effect of polyaluminium chloride water treatment sludge

    2016-1-12 · Thus, as a suitable modifier of biodegradable poly l-lactic acid, high-optical-purity d-lactic acid is attracting increasing attention, both in academia and industry. However, few studies have focused on the microbial production of d -lactic acid [ 6 ], while l -lactic acid production has been well studied [ 7 , 8 ].

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  • Treatment of oilfield produced water with ...

    2015-9-19 · phosphorus release in any anoxic conditions (Yonghong et al., 2005). The use of PAC however, still ultimately yields sludge rich in aluminium hereafter referred to as polyaluminium water treatment sludge (PA-WTS), which poses a challenge to dispose. From a chemical point of view, polyaluminum chloride (PAC) is similar to alum,

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  • Comparison and optimization of the performance of

    2019-11-14 · This study aims to assess the efficiency of two natural-based coagulants, namely calcium lactate and tannic acid, and compare them with conventional coagulants, including polyaluminium chloride (PACl) and ferric chloride. Jar test experiments were performed on the raw inlet water of the Isfahan water treatment plant (IWTP) in Iran.

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  • Flouride Contamination and Fluorosis - ProjectJhabua

    2021-6-24 · The average fluoride concentration in the filtrate was 5.8 mg F/L where the dose was 1,000 mg/L. The fluoride at 100, 250 and 500 mg/L doses were 9.5, 8.9 and 8.4 mg F/L, respectively. A dose of 1,500 mg/L magnesia and a contact period of 3 hr was required to …

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  • Dr Madeleine Bussemaker | University of Surrey

    2021-6-24 · Optimal dyeing conditions in consideration of colouration efficacy without hair damage were identified as sonication at 400 kHz for 10 min with a total dyeing time of 60 min. Madeleine Bussemaker, Nikolaos Trokanas, Franjo Cecelja (2016) An Ontological Approach to Chemical Engineering Curriculum Development , In: 26th European Symposium on ...

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  • PLGA Biodegradable Nanoparticles Containing

    2014-12-22 · The effect of different processing variables on nanoparticles size, polydispersity, drug loading, and encapsulation efficiency were investigated to obtain optimal nanoparticles formulation. This study has shown that the PPH and CPZ-HCl could be encapsulated into PLGA NPs, with comparatively high encapsulation efficiency of 83.9% for PPH and 71 ...

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  • The flocculation mechanism and treatment of oily ...

    2017-7-24 · A high-flocculation composite flocculant was prepared by sodium alginate, polyaluminum ferric chloride, and cationic polyacrylamide (CPAM); the dosage of the composite flocculant was 20 mg·L −1, and the removal efficiency of chemical oxygen demand and turbidity reached 89.6% and 99.2%, respectively (Zeng et al. 2011). The efficiency of ...

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  • Frontiers | Studying the Impact of Different Field ...

    2021-5-12 · Chenopodium quinoa Willd (quinoa) has acquired an increased agronomical and nutritional relevance due to the capacity of adaptation to different environments and the exceptional nutritional properties of their seeds. These include high mineral and protein contents, a balanced amino acid composition, an elevated antioxidant capacity related to the high phenol content, and the absence of …

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  • Journal of The Electrochemical Society - IOPscience

    In fact, compared with the complicated and high-cost nanostructure or hierarchical fabrication of Si-based materials, developing high-performance polymer binders for Si-based anodes, especially the low-cost, safe, and environmentally friendly aqueous binders, also represents a cost-effective approach to improve the cycling performance of Si ...

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  • Advances of polymer binders for silicon‐based anodes

    2020-10-20 · Improved and optimized methods for extraction and purification of magnetosomes are needed, for reasons mentioned in Introduction. Magnetosome extraction methods have been described in numerous publications [35,36,37].However, methods described to date for magnetosome purification, which involve disruption of cells by sonication, washing with PBS buffers, ultrasonic bathing, and …

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  • Improved methods for mass production of

    The present study deals with the experimental and theoretical investigation of the ROP of L,L-lactide, in the presence of Sn(Oct)2 and a co-initiator (i.e., 1,4-butanediol, glycerol, di-trimethylol-propane, polyglycidol) with different numbers of hydroxyl groups, for the production of high molecular weight PLLA.

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  • Comparison and optimization of the performance of

    2019-11-14 · This study aims to assess the efficiency of two natural-based coagulants, namely calcium lactate and tannic acid, and compare them with conventional coagulants, including polyaluminium chloride (PACl) and ferric chloride. Jar test experiments were performed on the raw inlet water of the Isfahan water treatment plant (IWTP) in Iran.

    Get Price
  • Publications - Australian Centre for Research on ...

    2021-6-15 · Developments in the design and usage of high performance ion-exchange columns. Plenary lecture at 39th International Symposium on High Performance Liquid Phase Separations and Related Techniques (HPLC 2013), Amsterdam, The Netherlands, 16-20 June 2013. PR Haddad. Recent developments in the separation of inorganic ions by ion chromatography and ...

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  • Prospects of Using Biocatalysis for the Synthesis and ...

    2021-5-7 · 2. Biodegradability of Polymers. With the awareness of the problem of accumulating plastic waste, the polymers used began to be classified into four categories, taking into account their biodegradability and the feedstock for their production (Table 1) [].Plastics can be produced either from renewable resources and the monomers of plant, microbial or animal nature, or from fossil resources ...

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  • Dr Madeleine Bussemaker | University of Surrey

    2021-6-24 · BiographyMadeleine completed her PhD at The University of Western Australia's Centre for Energy focusing on the use of ultrasound for the pretreatment of lignocellulosic biomass for biorefinery applications. As part of her PhD, Madeleine spent some time at Beijing Forestry University and at Qingdao Institute of Bioenergy and Bioprocess Technology, (QIBEBT) where she worked on biomass ...

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  • The Journal of Physical Chemistry C | Vol 122, No 6

    2018-2-15 · Microwave-Assisted Greener Synthesis of Defect-Rich Tungsten Oxide Nanowires with Enhanced Photocatalytic and Photoelectrochemical Performance. Arpan Kumar Nayak. and. Debabrata Pradhan*. The Journal of Physical Chemistry C 2018, 122, …

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  • Dr Tomas Ramirez Reina | University of Surrey

    2016-8-26 · Under the optimal conditions of a pulse duty cycle of 0.3, current density of 35 mA/cm 2, pulse frequency of 3.0 kHz, electrode distance of 1.0 cm, and reaction time of 40 min, the removal efficiencies of chemical oxygen demand (COD), oils and greases, turbidity, total suspended solids, and polyacrylamide reach 98.3, 99.0, 98.8, 98.1 and 94.3% ...

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  • Treatment of oilfield produced water with ...

    2017-12-14 · purification system which utilizes the inducible self-cleavage activity of protein splicing elements (termed inteins) to separate the. target protein from the affinity tag. Each intein tag contains a chitin binding domain (CBD) for the affinity purification of the fusion. protein on a chitin resin.

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  • PURIFICATION PROTOCOLS - wolfson.huji.ac.il

    In fact, compared with the complicated and high-cost nanostructure or hierarchical fabrication of Si-based materials, developing high-performance polymer binders for Si-based anodes, especially the low-cost, safe, and environmentally friendly aqueous binders, also represents a cost-effective approach to improve the cycling performance of Si ...

    Get Price
  • Advances of polymer binders for silicon‐based anodes

    2020-10-20 · Improved and optimized methods for extraction and purification of magnetosomes are needed, for reasons mentioned in Introduction. Magnetosome extraction methods have been described in numerous publications [35,36,37].However, methods described to date for magnetosome purification, which involve disruption of cells by sonication, washing with PBS buffers, ultrasonic bathing, and …

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