*  Floculation | definition of Floculation by Medical dictionary
flocculation test any serologic test in which flocculation takes place; usually applied to a variant form of the precipitin ... flocculation. [flok″u-la´shun] the formation of a precipitate or agglomerate in the form of downy tufts or floccules. ... Precipitation from solution in the form of fleecy masses; the process of becoming flocculent. ... flocculation. /floc·cu·la·tion/ (flok″u-la´shun) a colloid phenomenon in which the disperse phase separates in discrete, ...
  http://medical-dictionary.thefreedictionary.com/Floculation
*  Porges-Meier reaction - Wikipedia
Porges-Meier reaction is a precipitation test used in the diagnosis of syphilis. It is an early flocculation test for syphilis ... Precipitate formation takes place in a serum by the addition of a solution of sodium glycocholate. This reaction, according to ...
  https://en.wikipedia.org/wiki/Porges-Meier_reaction
*  Titrimètre à floculation automatique
Test Method Samples of asphalt or heavy oil, or residuum are dissolved in toluene at various concentrations and titrated with ... K47100 Automated Flocculation Titrimeter. The Automated Flocculation Titrimeter (AFT) is a highly automated, computerized ... Stability also influences coke formation in the refining process. Another major use for the AFT is to acquire the data needed ... asphaltene precipitation) and calculate the Heithaus compatibility parameters. These results are intended primarily as a ...
  https://geneq.com/materials-testing/fr/produit/koehler/titrimetre-a-floculation-automatique-1253
*  Nanomaterials - Wikipedia
Accordingly, nanoparticle formation is controlled through manipulation of the end state of the products. Examples of Chaotic ... This information is required for proper system stabilzation, preventing its aggregation or flocculation. These methods include ... Others apply ultrasound, such as ultrasound attenuation spectroscopy for testing concentrated nano-dispersions and ... Processes are: Laser ablation, Exploding wire, Arc, Flame pyrolysis, Combustion, Precipitation synthesis techniques. Controlled ...
  https://en.wikipedia.org/wiki/Nanomaterials
*  Sewerage | Storm Drain | Sewage Treatment
N. RATE OF PRECIPITATION. then pumped back into the septic tank and the effluent is discharged relatively stable. of run off to ... and the formation and simpler organic compounds. A continuous hopper bottom. of micro-organisms spores likely to cause ... The flocculation suspended matter brouight about chemical or by the or to the liquid. completely COAGULATION. under greater ... 1) Substances which judged by ordinary physical tests. but will not pass through a parchment membrane. CATCH PIT.' A chamber ...
  https://www.scribd.com/document/35266215/Sewerage
*  RECOVERY OF DESIRED CO-PRODUCTS FROM FERMENTATION STILLAGE STREAMS - Patent application
... as by observing flocculation/coagulation/precipitation, oil formation, oil collected, using a turbidimeter or nephelometer, or ... 0197] Each of the three test samples was titrated with 5% NaOH solution using 50 gm of test sample. The results of the ... 13 provides a comparison of the stillage characteristics showing the results of lab spin tests. The spin tests separate the ... Light Phase Post Treatment Test [0191] A sample of light phase material was obtained from a Type A ethanol dry grind facility ...
  http://www.patentsencyclopedia.com/app/20110275845
*  Flocculation - Wikipedia
Jar test is an experiment to understand the processes of coagulation, flocculation and sedimentation (AWWA, 2011). Jar test ... Flocculation is widely employed to measure the progress of curd formation in the initial stages of cheese making to determine ... The action differs from precipitation in that, prior to flocculation, colloids are merely suspended in a liquid and not ... then the formation of aggregates is called flocculation or coagulation.Agglomeration (except in polymer science) Coagulation ( ...
  https://en.wikipedia.org/wiki/Flocculation
*  Flue Gas Desulfurization Wastewater Treatment Primer
... rather than relying on laboratory tests performed at lab temperature. This can be done by conducting jar testing in a water ... 5. Mineral scale formation on clarifier overflow weir and process piping. The tendency of gypsum to continue precipitating can ... Trace Metal Precipitation and Suspended Solids Removal. Metals in FGD wastewater are present in a soluble or particulate form. ... It is therefore prudent to include a flocculation well in the primary clarifier and to provide the ability to add polymer at ...
  http://www.powermag.com/flue-gas-desulfurization-wastewater-treatment-primer/
*  SI LAB - Glossary 1 Flashcards by Languages 247365 | Brainscape
a hemagglutination test that defines the characteristics of heterophil antibody by guinea pig and beef cell antigens ... a specific type of precipitation that occurs over a narrow range of antigen concentration ... any substance which, when introduced into the body, stimulates the formation of antibody ... flocculation 45 heterophil antibody that is stimulated by one antigen and reacts with unrelated surface antigen present on ...
  https://www.brainscape.com/flashcards/si-lab-glossary-1-5290371/packs/7866391
*  In Vitro Antimicrobial, Antioxidant Activities and Phytochemical Analysis of Canarium patentinervium Miq. from Malaysia
The 0.1 mM DPPH solution (Aldrich) was added to alternating columns of the test samples and methanol for control of test ... but no flocculation was observed, and a (+++) score was recorded if a definite heavy precipitate or flocculation was produced. ... Formation of a precipitate in the second treatment suggests the presence of tannins, and a positive response after addition of ... The samples were then observed for the presence of turbidity or precipitation. A (+) score was recorded if the reagent produced ...
  https://www.hindawi.com/journals/btri/2011/768673/
*  Patent US20020042125 - Method for separating analyte from a sample - Google Patents
Test module with chemical lysis section. US20110312758 *. Jun 1, 2011. Dec 22, 2011. Geneasys Pty Ltd. Test module with thermal ... Removal of particulate matter is generally accomplished by filtration, flocculation and the like. A variety of filter types may ... to prevent shorting out or gas formation from electrolysis. Such insulators are well known in the art, e.g. screen-printed ... precipitation of specific molecules; binding of analyte to reporter moieties; and dried reagent reconstitution. ...
  http://www.google.com/patents/US20020042125?dq=7,453,150
*  Cadmium Removal from Aqueous Systems Using Opuntia albicarpa L. Scheinvar as Biosorbent
Biosorption Tests. Batch sorption tests were carried out in triplicate on a standard jar test apparatus (Quimipura, Mexico). ... Conventionally, heavy metals have been removed from wastewater by processes including chemical precipitation, coagulation/ ... flocculation, flotation, ion exchange resins, absorption, and membrane filtration. However, the running costs of these ... as well as the detection of changes in their vibrational modes due to bond formation. ...
  https://www.hindawi.com/journals/bmri/2015/832571/
*  Indian Patents. 251849:'AN OIL-BASED DRILLING FLUID FOR USE IN SEALING SAND FORMATIONS'
1 shows a chart of the formation pressure as a function of time for a pressure invasion test using various intermediate test ... the fluid for flocculation and separation.. 6. If there is no separation or flocculation, sieve the fluid with a 100-mesh. ( ... The precipitation of aluminum complex at pH deform over time (about 30 hours in the case of the FIG. 6 results) and/or grows ... These tests use a core 25 mm in diameter and 25mm long.. The low pressure side of the core (formation side) is fitted with a 1 ...
  http://www.allindianpatents.com/patents/251849-an-oil-based-drilling-fluid-for-use-in-sealing-sand-formations
*  US6048463A - Water continuous methyl acrylate emulsion polymer combinations and methyl acrylate emulsion homopolymers for...
C02F1/54-Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic ... Settling Rate Test Procedure. The following general test procedure was utilized to obtain settling rate information. A well ... The present invention produces its surprising and unexpected results through the formation of micro-floccules of the polymer ... C02F1/52-Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities ...
  https://patents.google.com/patent/US6048463
*  US4820424A - Products and processes for the flocculation of aqueous suspensions - Google Patents
C02F1/5236-Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic ... These pellets were evaluated on a sample of 6% w/v coal tailings slurry observing the following test procedure:. 500 cm3 ... The pellets were then evaluated as in Example 2. Those of compositions (8) and (9) showed some tendency towards formation of a ... C02F1/54-Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic ...
  https://patents.google.com/patent/US4820424
*  US Patent # 4,951,921. Polymers useful in the recovery and processing of natural resources - Patents.com
The formation of precipitate in the aging test indicated that the polymer lacked sufficient thermal stability in the hard ... The higher the level of Am in the copolymer, the greater the probability of precipitation at a test temperature of 250 F. For ... Excessive flocculation, however, causes larger particles to form, with the result that none of the objects of a "drilling mud" ... sup.e Clear solution in a parallel test at 250 F., test continuing. .sup.f Tested at 250 F. The polymer solution became cloudy ...
  http://patents.com/us-4951921.html
*  Std Test in Conrad Montana - Diagnosis, Treatment And Cures
Visit Our Montana Lab For A Fast & Affordable Test. Confidential Results and Peace of Mind ... Get STD Test Results In As Little As 48 Hours. ... is used as the antigen in flocculation and precipitation tests ... and the formation of leptomeningeal granulomas, called gummas. A gumma is a well-circumscribed mass of granulation tissue ( ... The RPR test is preferred over the VDRL test in an office setting. The 2 tests are equally sensitive. They may be used for ...
  http://menopausealliance.org/std-test/montana/conrad.php
*  PPT - Water Is not just water â A Brewerâ s Perspective PowerPoint Presentation - ID:4247645
Improves protein precipitation and break formation during boil. Aids yeast flocculation Precipitates oxylates preventing hazes ... Simple test first - Taste, aroma, clarity. * Chemical composition. *Hardness \ Alkalinity. *Ionic Spectrum ... Chloride ions can inhibit yeast flocculation and fermentation at higher concentrations. Presence of chloride increases the risk ...
  https://www.slideserve.com/andren/water-is-not-just-water-a-brewer-s-perspective
*  Patent US7314746 - Apparatus and method for preparative scale purification of nucleic acids - Google Patents
... that enhances the formation of a buoyant flocculent upon addition of a compound that induces precipitation/flocculation of ... Table 1 below indicates the tested flow rates in ml/minute for the cell resuspension, and cell lysis precipitation and ... The neutralization step has been also termed "precipitation" for the formation of the insoluble "precipitate." The plasmid DNA ... in-line precipitation/flocculation of cell debris from the lysed bacterial cells; and 3) separation of the floating precipitate ...
  http://www.google.com/patents/US7314746?dq=6650327
*  Patente US6022908 - Printing liquids for improved print quality - Google Patentes
Precipitate formation prevents the migration of the coloring agent from the first and/or the second ink into the adjacent print ... The black ink and the cyan ink react due to the precipitation of the dispersed black pigment by the multi-valent metal ions ( ... If sized, the degree of sizing for the substrate can be from 1 second to 1000 seconds as measured by the Hercules size test ( ... Brownian motion of minute particles will help prevent the particles from flocculation. It is also desirable to use small ...
  http://www.google.es/patents/US6022908
*  Academic Bibliography
Factors influencing urease driven struvite precipitation Evelyn Desmidt (UGent) , Karel Ghyselbrecht, Annick Monballiu, Korneel ... Synthetic microbial communities: high throughput models to test new ecological hypothesis Karen De Roy (UGent) , Massimo ... Foam formation in a downstream digester of a cascade running full-scale biogas plant: influence of fat, oil and grease addition ... Decentralized two-stage sewage treatment by chemical-biological flocculation combined with microalgae biofilm for nutrient ...
  https://biblio.ugent.be/publication?limit=100&q=author+exact+801000252055
*  PPT - Water Treatment PowerPoint presentation | free to view - id: 119fd8-M2NjZ
Water Treatment - Jar Testing Procedure 16. Water Treatment - Jar Testing Procedure 17. Water Treatment - Jar Testing Procedure ... serves as the common ion for the precipitation reaction.. 49. Lime Softening Softening Reactions. 3. Precipitation of carbonate ... Flocculation - The assembling of coagulated particles. Flocculation basins are used to provide slow mixing. ... Hardness Formation in Water 29. Hardness - Classifications*Hardness is defined as the sum of all polyvalent cations. The common ...
  http://www.powershow.com/view/119fd8-M2NjZ/Water_Treatment_powerpoint_ppt_presentation
*  US4038219A - Reclamation processing of polyvinyl chloride-scrap materials and products produced thereby - Google...
Then the solvent mixture is treated with an acid which advantageously causes a flocculation of suspended insolubles such as ... is cloudy and is discharged through a line 41 and into a flocculation tank 42. The flocculation tank 42 is also provided with ... Preparing finely divided copolyamides by precipitation from alcohol-water solution US2390860A (en) 1945-12-11. Purification of ... TEST RESULTS. A PVC resin recovered in accordance with the principles of the methods of this invention together with 27 parts ...
  https://patents.google.com/patent/US4038219
*  Photocatalytic Degradation of Toxic Methyl Red Dye Using Silica Nanoparticles Synthesized from Rice Husk Ash | OMICS...
Moreover TEM image confirms the formation of SiO2 NPs at 10 to 20 nm range. Overall, the TEM results reveal the formation of ... Due to the precipitation, silica gels are formed, that is allowed to ageing for 18 h. Then doubled distilled water (100 mL) was ... The photo catalytic activity of prepared pure SiO2 NPs towards remediation of dyes like Methyl red (MR) dye has been tested. ... The chemical methods involve chlorination and ozonation, while the physical methods consist of reverse osmosis, flocculation, ...
  https://www.omicsonline.org/open-access/photocatalytic-degradation-of-toxic-methyl-red-dye-using-silicananoparticles-synthesized-from-rice-husk-ash-2161-0525-1000336.php?aid=67209
*  Marine Drugs | Free Full-Text | Bacterial Exopolysaccharides from Extreme Marine Habitats: Production, Characterization and...
Biofilm formation. [47]. Geobacillus sp. strain 4004. Sediment in marine hot spring near the seashore of Maronti, Ischia Island ... Flocculation behavior and bio-sorption capacity. [56,58]. Pseudoalteromonas strain CAM025. Isolated from particles collected in ... On the other hand, IL-4, a strong hallmark of Th2 responses, was not detected in any of the supernatants tested. According to ... This EPS was obtained from the supernatant of shaken liquid cultures by cold ethanol precipitation, and yielded 3 mg/mL. Three ...
  http://www.mdpi.com/1660-3397/8/6/1779/htm