(PDF) Flocculation of diatomite by methylated egg …
Flocculation of diatomite by methylated egg albumin. Journal of Colloid and Interface Science, 2003. Akira Suzuki. Download PDF. Download Full PDF Package. This paper. A short summary of this paper. 37 Full PDFs related to this paper. Read Paper. Flocculation of diatomite by methylated egg albumin.
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Flocculation of diatomite by methylated milk casein in ...
· Flocculation of diatomite by methylated milk casein in seawater. Hideshi Seki Division of Marine Biosciences, Graduate School of Fisheries Sciences, Hokkaido University, Minato-Cho 3-1-1, 041-8611 Hakodate, Japan.
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Flocculation Performance and Kinetics of …
The flocculation of diatomite suspension by MCPAM and CPAM under an external magnetic field was investigated. As shown in Figure 1 and Table 1, the transmittance of the supernatant was 90.32% at 40 s and slowly reached …
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Effect of soy protein-based flocculant on flocculation …
· 12 flocculation filtration of diatomite and kaolin suspension. Diatomite and kaolin 13 particles were selected as typical model substances for soil particles and clay 14 particles in common soil. The gravity filtration experiments were carried out by 15 using EtSP, chitosan, and polyaluminum chloride (PAC) as flocculants or filter 16 aids. The ...
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Preparation and Mechanism of a New Enhanced Flocculant ...
· Diatomite suspension with pH of 6 to 10 was prepared, respectively, to simulate sewage and then the suitable environment could be found by observing the change of flocculation effect, as shown in Figure 3. The best flocculation effect of BTA was observed at pH 7, which agreed with the suitable environment of PAC.
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Diatomite-enhanced coagulation for algal removal in ...
· The diatomite-enhanced coagulation was mainly carried out through adsorption bridging and sweep flocculation. Pilot-scale verification of diatomite-enhanced coagulation After the equipment started, the hydraulic retention time (HRT) and the shortest time required for the effluent water quality to reach stability after adjusting working ...
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Flocculation of diatomite by a soy protein-based ...
A novel bioflocculant, methylated soy protein (MeSP), has been developed and its flocculation performance was tested with diatomite suspensions in freshwater (pH 2–11) and in seawater. The flocculation performance of MeSP was much higher than that of commercial polyaluminum chloride (PAC) in terms of supernatant clarity and floc settling ...
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Flocculation of diatomite by methylated egg albumin - …
Flocculation of diatomite by methylated egg albumin Seki, Hideshi; Suzuki, Akira; Abstract. Publication: Journal of Colloid and Interface Science. Pub Date: July 2003 DOI: 10.1016/S0021-9797(03)00288-1 Bibcode: 2003JCIS..263...42S full text sources. Publisher | ...
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A Novel Wastewater Treating Material: Cationic Poly ...
· Besides, assisted with high absorption capacity of diatomite, the flocculation efficiency was improved to a certain extent. References. 1. Ponou J, Ide T, Suzuki A, Tsuji H, Wang LP, Dodbiba G, Fujita T (2014) Water Sci Technol 69:1249–1258. Article CAS PubMed Google Scholar 2. Tripathy T (2006) Vidyasagar University. ...
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Flocculation of diatomite by methylated egg albumin ...
· In this study, a common and inexpensive protein, egg albumin, was applied to the solid–liquid separation or flocculation of diatomite in fresh water. Diatomite, used as a model suspended solid in this study, is composed of approximately 90% SiO 2 and it has a negative charge above pH 3. Egg albumin, which has an isoelectric point between pH 4 ...
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Flocculation of diatomite by a soy protein-based ...
· Fig. 1, Fig. 2 show the extent of flocculation of diatomite suspension in freshwater as a function of dosage of MeSP, SP and PAC at a fixed pH of 7 ± 0.2. Generally, the settling time in jar test is set to a few to tens of minutes. In this study, we set the settling time to 1 min because the floc formed by MeSP had a rather high settling velocity.
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Flocculation Performance and Kinetics of …
The flocculation of diatomite suspension by MCPAM and CPAM under an external magnetic field was investigated. As shown in Figure 1 and Table 1, …
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Research on the coagulant aid effects of modified ...
· Diatomite was modified by chitosan to prepare modified diatomite, and the modified diatomite in an optimized ratio was utilized in coal bio-flocculation. The interaction behavior and flocculation mechanism of modified diatomite on coal slurry water were investigated by single factor experiments, infrared spectroscopy, Brunauer-Emmett-Teller ...
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Flocculation of diatomite by methylated egg albumin
A common and inexpensive protein, egg albumin, was applied to the solid-liquid separation or flocculation of diatomite. Egg albumin was methylated in a 0.05 M HCl methyl alcohol solution at room temperature. About 90% of the carboxylic groups of egg albumin could be methylated within 24 h. The adsor …
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Evaluation of flocculation performance of polysaccharide ...
· Flocculation of diatomite by methylated milk casein in seawater J. Colloid Interface Sci., 270 ( 2004 ), pp. 359 - 363, 10.1016/j.jcis.2003.09.025 Article Download PDF View Record in Scopus Google Scholar
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Effect of soy protein-based flocculant on flocculation and ...
Diatomite and kaolin were used as … Effect of soy protein-based flocculant on flocculation and filtration of diatomite and kaolin suspensions Water Sci Technol. 2020 Nov;82(9):1868-1876. doi: 10.2166/wst.2020.461. Authors Hideo Maruyama 1, Hideshi Seki 1 Affiliation 1 ...
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[PDF] Flocculation of diatomite by a soy protein-based ...
· Flocculation of diatomite by a soy protein-based bioflocculant @article{Seki2010FlocculationOD, title={Flocculation of diatomite by a soy protein-based bioflocculant}, author={Hideshi Seki and Hideo Maruyama and Yasuhiro Shoji}, journal={Biochemical Engineering Journal}, year={2010}, volume={51}, pages={14-18} }
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Flocculation of diatomite by methylated milk casein in ...
· The flocculation behavior of the diatomite–MeCS–seawater system was examined using a sedimentation balance method (cumulative measurement method). Based on the results of sedimentation analysis (cumulative analysis), the …
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Effect of Enhanced Coagulation with Diatomite on the ...
· Abstract: Diatomite was used as core material to enhance the flocculation efficiency, the optimum parameters and the economic analysis of the compound coagulant, which composed of diatomite and PAC, used to treat oilfield produced water was determined in this study. The results showed that diatomite could improve the flocculation efficiency, when the reaction …
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- - Shandong University
· (2) Zhao, S.*, et al. Sorption phenanthrene onto diatomite under the influences of solution chemistry: A study of linear sorption based on maximal information coefficient. Journal of Environmental Informatics, 2019, 34(1), 35-44.
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Effect of Enhanced Coagulation with Diatomite on the ...
Diatomite was used as core material to enhance the flocculation efficiency, the optimum parameters and the economic analysis of the compound coagulant, which composed of diatomite and PAC, used to ...
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A novel poly(acrylic acid-co-acrylamide)/diatomite ...
· The novel composite flocculants exhibited outstanding flocculation properties. Specifically, the dosage of composite flocculants that could make the transmittance of treated wastewater exceed 90% was only approximately 12–35 ppm, which was far lower than that of conventional flocculants.
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Effect of soy protein-based flocculant on flocculation and ...
· In the previous study (Seki et al. 2009), we demonstrated that ethylated egg albumin was a high-performance bioflocculant in comparison with flocculation by PAC using a diatomite suspension. As described in the above paragraph, it has been necessary for a filter aid reagent or flocculant to be biodegradable and eco-friendly.
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Removal efficiency of Gram-positive and Gram-negative ...
This present study evaluated the effectiveness of coagulation, flocculation, and sedimentation processes for removing Staphylococcus sp. and E. coli using diatomite with standard jar test equipment at different pH values. Staphylococcus sp. demonstrated 85.61% and 77.23% significant removal in diatomite and alum, respectively, at pH 5.
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Flocculation of diatomite by methylated milk casein in ...
adshelp[at]cfa.harvard.edu The ADS is operated by the Smithsonian Astrophysical Observatory under NASA Cooperative Agreement NNX16AC86A
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P(AM-DMDAAC-VAM)-【 ...
The experimental results show that when the P（AM- DMDAAC-VAM） dosage is 14 mg/L, the flocculation temperature is 30-60 ℃, the flocculation pH is 8-11, the flocculation effect of the diatomite suspension is the best with up to 97.3% of supematant transmittance. .
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Enhanced Coagulation/Flocculation by Combining …
Generally, the hydrolysis of PAC, Fe 2 (SO 4 ) 3 and Al 2 (SO 4 ) 3 also could form complex ions with high positive charge and low polymerization degree .
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