Literatura académica sobre el tema "Flocculation"
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Artículos de revistas sobre el tema "Flocculation"
P. Radhakrishnan, Anand N., Marco P. C. Marques, Matthew J. Davies, Brian O'Sullivan, Daniel G. Bracewell y Nicolas Szita. "Flocculation on a chip: a novel screening approach to determine floc growth rates and select flocculating agents". Lab on a Chip 18, n.º 4 (2018): 585–94. http://dx.doi.org/10.1039/c7lc00793k.
Texto completoKurbiel, J., A. Sapulak y H. Schade. "The Use of a Turbulent Pipe-Flow for Rapid Flocculation of Precipitate in the Electroplating Wastewater Treatment". Water Science and Technology 24, n.º 7 (1 de octubre de 1991): 255–59. http://dx.doi.org/10.2166/wst.1991.0208.
Texto completoDong, Ming y Qiong Fang Shao. "Study of a Novel Honeycomb Continuous Flocculator". Advanced Materials Research 1033-1034 (octubre de 2014): 435–38. http://dx.doi.org/10.4028/www.scientific.net/amr.1033-1034.435.
Texto completoLai, Yan Ping y Jian Hai Zhao. "The Numerical Simulation Study of a Flocculation Reactor". Applied Mechanics and Materials 260-261 (diciembre de 2012): 1022–25. http://dx.doi.org/10.4028/www.scientific.net/amm.260-261.1022.
Texto completoWestman, Johan O., Valeria Mapelli, Mohammad J. Taherzadeh y Carl Johan Franzén. "Flocculation Causes Inhibitor Tolerance in Saccharomyces cerevisiae for Second-Generation Bioethanol Production". Applied and Environmental Microbiology 80, n.º 22 (29 de agosto de 2014): 6908–18. http://dx.doi.org/10.1128/aem.01906-14.
Texto completoLi, Rongpeng, Xuesong Li, Lei Sun, Feifei Chen, Zhenxing Liu, Yuyu Gu, Xiaoyan Gong et al. "Reduction of Ribosome Level Triggers Flocculation of Fission Yeast Cells". Eukaryotic Cell 12, n.º 3 (25 de enero de 2013): 450–59. http://dx.doi.org/10.1128/ec.00321-12.
Texto completoLiu, Quan Xiao, Wen Cai Xu y Jin Li Li. "Application of Cationic Starch Graft Copolymer in Flocculating of Wastewater from Bleaching". Advanced Materials Research 356-360 (octubre de 2011): 1985–89. http://dx.doi.org/10.4028/www.scientific.net/amr.356-360.1985.
Texto completoZhou, Li Na, Ling Du y Wen Jie Zhang. "The Effect of KNO3 on Electrolysis-Assisted Flocculation of Azophloxine Using Polyaluminum Chloride". Applied Mechanics and Materials 707 (diciembre de 2014): 3–6. http://dx.doi.org/10.4028/www.scientific.net/amm.707.3.
Texto completoKurbiel, Jerzy, Adam Sapulak y Horst Schade. "Application of Pipe Flocculator and Cross-Flow Tilted Plate Settler for Effective Separation of Precipitate from Electroplating Wastewater". Water Science and Technology 21, n.º 6-7 (1 de junio de 1989): 539–46. http://dx.doi.org/10.2166/wst.1989.0256.
Texto completoAgarwal, Palak, Vikas K. Sangal y Sanjay Mathur. "Improving the performance of the electro-coagulation process through efficient flocculation". IOP Conference Series: Earth and Environmental Science 1326, n.º 1 (1 de junio de 2024): 012133. http://dx.doi.org/10.1088/1755-1315/1326/1/012133.
Texto completoTesis sobre el tema "Flocculation"
Cousland, Bryan. "Flocculation and flocculating mutants of Pseudomonas putida". Thesis, University of Strathclyde, 1989. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.291993.
Texto completoDomingo, Jody L. (Jody Lawren). "Stationary phase-specific expression of dominant flocculation genes for controlled flocculation of yeast". Thesis, Stellenbosch : Stellenbosch University, 2003. http://hdl.handle.net/10019.1/49788.
Texto completoENGLISH ABSTRACT: Flocculation can be defined as the asexual aggregation of yeast cells in a liquid environment. This aggregation of cells, also referred to as "floc formation", will in most cases lead to rapid settling or sedimentation. However, in so-called top-fermenting yeast strains, the floes can move to the surface of the liquid growth substrate to form a thin layer, called a "velum", that has been compared to other microbial biofilms. The factors that trigger flocculation can be divided into two groups, physical/chemical (e.g. sugar content, the presence of inorganic salts, organic solvents, ethanol concentration, pH, agitation etc.) and genetic factors (genes that encode for proteins that are either directly or indirectly involved in flocculation). In top-fermenting yeast strains, several physical and chemical factors that trigger the process have been described, including ethanol concentration, the presence of organic solvents, the absence of molecular oxygen and the presence of inorganic salts (Ca2+ and Mg2+). These factors appear to affect the cell hydrophobicity and the cell surface charge. As for genetic factors, no specific genes have thus far been associated with flocculation in top fermenting yeast strains. In bottom-fermenting yeast strains, the physical and chemical factors that affect the process are similar to the ones described for top-fermenting yeast strains, but include, more specifically, the concentration of hexoses in the media (mannose or glucose), which may inhibit the process. Indeed, flocculation in bottom-fermenting yeast strains has been divided into the NewFlo type (inhibited by both mannose and glucose) and the Fl01 type (inhibited by mannose) on the basis of the inhibitory effect of specific sugars. Various genes have been associated with the flocculation of bottom-fermenting yeast strains. Through genetic analysis, the genes have been categorised into dominant genes, semidominant genes and recessive genes. In order to better understand the role of some of the proteins responsible for flocculation in S. cerevisiae, and to create strains whose flocculation properties would correspond to those wanted in the wine and beer industries, three of the dominant flocculation genes, FL01, FL05 and FL011, were placed under the control of the promoters of the stationary phase-induced genes, ADH2 and HSP30. This was achieved by replacing the native promoters of the flocculation genes with the heterologous promoters through homologous recombination. The laboratory strain FY23, which is nonflocculent due to the absence of the transcription factor that is required for flocculation, F108p,was used as a model system. Some of the transformed strains showed high flocculation, especially when the genes were placed under control of the ADH2 promoter. In addition to this, the strains carrying a modified FL011 gene showed increased adhesion to solid agar media and were able to invade the growth substrate. These strains also showed an increased velum-forming ability when grown in media containing only non-fermentable carbon sources.
AFRIKAANSE OPSOMMING: Flokkulasie kan gedefinieër word as die ongeslagtelike aggregasie van gisselle in 'n vloeibare medium. Hierdie aggregasie van selle, kan ook na verwys word as flok formasie, en in meeste gevalle lei dit tot In vinnige sedimentering. In oppervlak-fermenterende giste, beweeg die flokke na die oppervlakte van die vloeibare medium om sodoende 'n flor -lagie te vorm. Hierdie verskynsel was ook al gevind in ander organismes. Verskeie faktore is verantwoordelik vir die effektiwiteit van flokkuklasie. Hierdie faktore kan in twee groepe verdeel word, nl. fisiese en chemiese faktore (byv. suikerkonsentrasie, die teenwoordigheid van anorganiese soute, organiese oplossings, etanol konsentrasie, pH, ens.) en genetiese faktore (gene wat kodeer vir die proteïene wat of direk of indirek betrokke is by flokkulasie). In oppervlak-fermenterende giste is daar al heelwat informasie beskikbaar omtrent fisies en chemiese faktore se effekte op flokkulasie. Van die faktore waarvan heelwat informasie beskikbaar is sluit in, etanol konsentrasie, die teenwoordigheid van organiese oplossings, die afwesigheid van molekulêre suurstof en die teenwoordigheid van anorganiese soute (Ca2+ en Mg2+). Hierdie faktore toon 'n effek of hidrofobisiteit en elektriese lading op die seloppervlakte. Geen genetiese faktore kon tot dusver gekoppel word aan flokkulasie in oppervlak-fermenterende giste nie. Benede-oppervlak fermenterende giste se fisies en chemiese faktore wat effektiwiteit van flokkulasie beïnvloed is dieselfde as die van oppervlak-fermenterende giste, maar sluit in meer spesifiek, die konsentrasie van heksoses in die media (nl. mannose en glukose), wat 'n inhiberende effek het op flokkulasie. Die benede-oppervlak fermenterende giste se flokkulasie kan in twee segmente verdeel word nl. die NewFlo tipe (word geïnhibeer deur die teenwoordigheid van mannose en glukose) en die Flo1-tipe (word geïnhibeer deur slegs die teenwoordigheid van mannose). Verskeie gene was ook al geidentifiseer wat die effektiwiteit van flokkulasie beïnvloed in benede-oppervlak fermenterende giste. Hierdie gene kan in drie kategorieë opverdeel word, nl dominante-, semi-dominante- en ressessiewe flokkulerende gene. Ten orde 'n beter begrip te kry rondom die proteïene verantwoordelik vir die meeste effektiwiteit ten opsigte van flokkulasie in S. cerevisiae, asook om giste te manipuleer om spesifieke flokkulasie eienskappe te toon volgens die belange van die wyn en bierindustrieë, was drie dominante flokkulerende gene, nl. FL01, FL05, en FL011, onder regulering van stationêre fase-geïnduseerde promotors, PADH2 en PHSP30, geplaas. Dit was verkry deur die vervanging van die wilde tipe promotors van die drie gene met die stationêre fase-geïnduseerde promotors deur middel van homoloë rekombinasie. Die laboratorium gisras, FY23, wat 'n nie-flokkulerende gisras is vanweë die afwesigheid van 'n transkripsionele faktor, Flo8p, wat verantwoordelik is vir die aktivering van belangrike gene in flokkulasie, was gebruik as 'n wilde tipe ras. Sommige van die transformante het In hoë mate van flokkulasie getoon, veral wanneer onder die regulering van die PADH2. Tesame met laasgenoemde verskynsel, was daar gevind dat FL011-transformante 'n verhoging in hul vermoeë het om te bind aan die agar en ook om die agar te penetreer. Laasgenoemde gisrasse het ook die vermoë getoon om 'n flor-lagie te vorm bo-op die oppervlakte van die medium, maar slegs wanneer dit in niefermenteerbare koolstofbronbevattende media opgegroei word.
Chin, Ching-Ju. "Particle flocculation in stirred tanks". Thesis, Georgia Institute of Technology, 1997. http://hdl.handle.net/1853/21253.
Texto completoKazi, Noor Mohammed. "Pneumatic flocculation in water treatment". Thesis, Nottingham Trent University, 1995. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.283273.
Texto completoBilgen, Sedat. "Shear flocculation of fine cassiterite". Thesis, University of Exeter, 1992. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.304300.
Texto completoThomas, David N. "Flocculation modelling in wastewater treatment". Thesis, Cranfield University, 1999. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.323835.
Texto completoKhan, M. M. "Selective flocculation of lead-zinc concentrate". Thesis, University of Nottingham, 1985. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.355440.
Texto completoWaterson, Joanne. "Selective flocculation by small particle adsorption". Thesis, University of Bristol, 1989. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.279824.
Texto completoJones, David Andrew Ross. "Depletion flocculation of sterically-stabilized particles". Thesis, University of Bristol, 1998. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.364692.
Texto completoRamirez, Mendoza Rafael. "Flocculation controls in a hypertidal estuary". Thesis, University of Liverpool, 2015. http://livrepository.liverpool.ac.uk/2010209/.
Texto completoLibros sobre el tema "Flocculation"
Hansjoachim, Stechemesser y Dobiáš B, eds. Coagulation and flocculation. 2a ed. Boca Raton: Taylor & Francis, 2005.
Buscar texto completoA, Amirtharajah, Clark Mark M, Trussell R. Rhodes y AWWA Research Foundation, eds. Mixing in coagulation and flocculation. Denver, CO: The Foundation, 1991.
Buscar texto completoKleine, Ulrich. Der Einfluss der Flockenbildungsbeanspruchung auf die Festigkeit und das Sedimentationsverhalten von Flocken bei der Zentrifugalabscheidung. Karlsruhe: Universität Karlsruhe, 1992.
Buscar texto completoBlanco, Angeles. Developments in flocculation: A literature review. Leatherhead: Pira International, 2001.
Buscar texto completoMines, USDI Bureau of. Improved flocculation method for dewatering coal. S.l: s.n, 1985.
Buscar texto completoInternational Symposium on Flocculation in Biotechnology and Separation Systems (1986 San Francisco). Flocculation in biotechnology and separation systems. Amsterdam: Elsevier, 1987.
Buscar texto completoCikcik, Ali. Magnetic flocculation of weakly magnetic minerals. Birmingham: University of Birmingham, 1985.
Buscar texto completoB, Dobiáš, ed. Coagulation and flocculation: Theory and applications. New York: M. Dekker, 1993.
Buscar texto completoDippenaar, Andre. Shear flocculation of fines for improved flotation. Randburg, South Africa: Mintek (Mineral and Process Chemistry Division), printed and published by The Council for Mineral Technology, 1985.
Buscar texto completoG, Droppo Ian, ed. Flocculation in natural and engineered environmental systems. Boca Raton: CRC Press, 2005.
Buscar texto completoCapítulos de libros sobre el tema "Flocculation"
Marquez, Dorothy Joyce D. "Flocculation". En Encyclopedia of Estuaries, 327–29. Dordrecht: Springer Netherlands, 2015. http://dx.doi.org/10.1007/978-94-017-8801-4_214.
Texto completoGooch, Jan W. "Flocculation". En Encyclopedic Dictionary of Polymers, 313–14. New York, NY: Springer New York, 2011. http://dx.doi.org/10.1007/978-1-4419-6247-8_5110.
Texto completoGooch, Jan W. "Flocculation". En Encyclopedic Dictionary of Polymers, 893. New York, NY: Springer New York, 2011. http://dx.doi.org/10.1007/978-1-4419-6247-8_13769.
Texto completoPaz, Carlota Garcia, Teresa Taboada Rodríguez, Valerie M. Behan‐Pelletier, Stuart B. Hill, Pablo Vidal‐Torrado, Miguel Cooper, Peter van Straaten et al. "Flocculation". En Encyclopedia of Soil Science, 275–77. Dordrecht: Springer Netherlands, 2008. http://dx.doi.org/10.1007/978-1-4020-3995-9_229.
Texto completoGregory, John. "Flocculation Fundamentals". En Encyclopedia of Colloid and Interface Science, 459–91. Berlin, Heidelberg: Springer Berlin Heidelberg, 2013. http://dx.doi.org/10.1007/978-3-642-20665-8_17.
Texto completoMarquez, Dorothy Joyce D. "Estuarine Flocculation". En Encyclopedia of Estuaries, 272–73. Dordrecht: Springer Netherlands, 2015. http://dx.doi.org/10.1007/978-94-017-8801-4_215.
Texto completoGregory, John. "Flocculation Measurement Techniques". En Encyclopedia of Colloid and Interface Science, 492–523. Berlin, Heidelberg: Springer Berlin Heidelberg, 2013. http://dx.doi.org/10.1007/978-3-642-20665-8_172.
Texto completoShammas, Nazih K. "Coagulation and Flocculation". En Physicochemical Treatment Processes, 103–39. Totowa, NJ: Humana Press, 2005. http://dx.doi.org/10.1385/1-59259-820-x:103.
Texto completoVerma, Subhash, Varinder S. Kanwar y Siby John. "Coagulation and Flocculation". En Environmental Engineering, 65–81. New York: CRC Press, 2022. http://dx.doi.org/10.1201/9781003231264-6.
Texto completoHaarhoff, Johannes. "Coagulation and Flocculation". En Introduction to Municipal Water Quality Management, 47–59. London: Routledge, 2023. http://dx.doi.org/10.1201/9781003393573-6.
Texto completoActas de conferencias sobre el tema "Flocculation"
Dmitrović, Selena, Ivana Danilov, Vanja Vlajkov, Tatjana Dujković, Jovana Grahovac, Aleksandar Jokić y Nataša Lukić. "POSSIBILITY OF USING EGG SHELL AS A FLOCCULANT TO HARVEST BIOMASS OF Bacillus sp. FOLLOWING BIOTECHNOLOGICAL TREATMENT OF FOOD SECTOR WASTEWATERS". En 2nd International Symposium on Biotechnology. University of Kragujevac, Faculty of Agronomy, 2024. http://dx.doi.org/10.46793/sbt29.35sd.
Texto completoCheng, Lun K. y Uilke Stelwagen. "Fiber optic flocculation sensor". En Optical Tools for Manufacturing and Advanced Automation, editado por John W. Berthold III, Richard O. Claus, Michael A. Marcus y Robert S. Rogowski. SPIE, 1994. http://dx.doi.org/10.1117/12.166846.
Texto completoKerekes, R. J., R. M. Soszynski y P. A. Tam Doo. "The Flocculation of Pulp Fibres". En Papermaking Raw Materials, editado por V. Punton. Fundamental Research Committee (FRC), Manchester, 1985. http://dx.doi.org/10.15376/frc.1985.1.265.
Texto completoGorres, J., H. W. Kropholler y P. Luner. "Measuring Flocculation Using Image Analysis". En Papermaking Raw Materials, editado por V. Punton. Fundamental Research Committee (FRC), Manchester, 1985. http://dx.doi.org/10.15376/frc.1985.1.363.
Texto completoYan, Bipeng y Feng Shen. "Numerical Modeling and Experimental Study of the Mechanical Flocculation Process". En ASME-JSME-KSME 2011 Joint Fluids Engineering Conference. ASMEDC, 2011. http://dx.doi.org/10.1115/ajk2011-03021.
Texto completoHanhui, Zhan, Zhang Xiaoqi, Luo Dingti y Hu Yuehua. "Coagu-Flocculation Mechanism and Experimental Study". En World Water and Environmental Resources Congress 2004. Reston, VA: American Society of Civil Engineers, 2004. http://dx.doi.org/10.1061/40737(2004)338.
Texto completoIdžakovičová, K., V. Bílek, J. Haidl, M. Isoz y M. Pivokonský. "Flow Simulations Approach for Flocculation Tanks". En Topical Problems of Fluid Mechanics 2024. Institute of Thermomechanics of the Czech Academy of Sciences; CTU in Prague Faculty of Mech. Engineering Dept. Tech. Mathematics, 2024. http://dx.doi.org/10.14311/tpfm.2024.011.
Texto completoLeinweber, Matthias, Patrick Bitter, Stefan Brueckner, Hans-Ulrich Moesch, Peter Lenz y Bernd Freisleben. "GPU-Based Simulation of Yeast Cell Flocculation". En 2014 22nd Euromicro International Conference on Parallel, Distributed and Network-Based Processing (PDP). IEEE, 2014. http://dx.doi.org/10.1109/pdp.2014.65.
Texto completoWang, Te, Jian Li, Zimin Chang y Linghua Zhang. "Characterization of flocculation by Halomonas sp. B01". En 2016 International Conference on Civil, Structure and Environmental Engineering. Paris, France: Atlantis Press, 2016. http://dx.doi.org/10.2991/i3csee-16.2016.53.
Texto completoTianxi Zhang, Keith E. Bowers, Joseph H. Harrison y Shulin Chen. "Phosphorus Reduction in Dairy Effluent through Flocculation". En 2006 Portland, Oregon, July 9-12, 2006. St. Joseph, MI: American Society of Agricultural and Biological Engineers, 2006. http://dx.doi.org/10.13031/2013.21184.
Texto completoInformes sobre el tema "Flocculation"
Thomas, Catherine C., Jonathan Broussard y Victor F. Medina. Chitosan as a Coagulant and Precipitant of Algae Present in Backwater. U.S. Army Engineer Research and Development Center, julio de 2022. http://dx.doi.org/10.21079/11681/44904.
Texto completoWilmarth, W. R. Desilication from DWPF Recycle using Ferric Flocculation. Office of Scientific and Technical Information (OSTI), octubre de 2002. http://dx.doi.org/10.2172/803617.
Texto completoXu, Yuming y H. Hamza. Flocculation of oil sand tailings. pilot-scale tests. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 1997. http://dx.doi.org/10.4095/305296.
Texto completoCender, Clinton, Catherine Thomas, Martin Page, Bradley Sartain, Brianna Fernando, Musa Ibrahim y Alec Wahl. Rapid algae flotation techniques. Engineer Research and Development Center (U.S.), octubre de 2023. http://dx.doi.org/10.21079/11681/47704.
Texto completoSomasundaran, P. Flotation and flocculation chemistry of coal and oxidized coals. Office of Scientific and Technical Information (OSTI), enero de 1990. http://dx.doi.org/10.2172/6471008.
Texto completoSomasundaran, P. y R. Ramesh. Flotation and flocculation chemistry of coal and oxidized coals. Office of Scientific and Technical Information (OSTI), enero de 1989. http://dx.doi.org/10.2172/5632118.
Texto completoMoudgil, B. M. A new approach in ultrapurification of coal by selective flocculation. Office of Scientific and Technical Information (OSTI), junio de 1990. http://dx.doi.org/10.2172/5925605.
Texto completoMoudgil, B. A new approach in ultrapurification of coal by selective flocculation. Office of Scientific and Technical Information (OSTI), diciembre de 1989. http://dx.doi.org/10.2172/5143601.
Texto completoMoudgil, B. M. A new approach in ultrapurification of coal by selective flocculation. Office of Scientific and Technical Information (OSTI), abril de 1992. http://dx.doi.org/10.2172/5164035.
Texto completoLalvani, S. Coal flotation and flocculation in the presence of humic acids. Office of Scientific and Technical Information (OSTI), mayo de 1990. http://dx.doi.org/10.2172/6991451.
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