*  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
*  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
*  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
*  Production of d-lactate from glucose using Klebsiella pneumoniae mutants | Microbial Cell Factories | Full Text
The triple mutant strain had the most powerful ability to produce optically pure d-lactate from glucose, and was tested with ... were tested. Klebsiella pneumoniae mutants had different production behaviours. The accumulation of the main by-products was ... Based on the redirection of carbon towards by-product formation, the effects of single-gene and multiple-gene deletions in K. ... and applied to precipitation of different microbial cells in biological industries. Flocculation precipitation is predicted as ...
  https://microbialcellfactories.biomedcentral.com/articles/10.1186/s12934-017-0822-6
*  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
*  DiVA - Search result
The purpose of the thesis work was to gain more knowledge on processes like precipitation and flocculation in order to increase ... Even more kinds of starch as rice, wheat, tapioca and corn should be tested at the high temperature as 90 º C. As the fiber and ... Using the method of forming sulphides to reduce the metal content in acid water can also cause problems by formation of toxic ... This co-precipitation is perhaps one of the most common ways to separate molybdenum from water. The experiments gave promising ...
  http://kth.diva-portal.org/smash/resultList.jsf?af=%5B%5D&aq=%5B%5B%7B%22organisationId%22%3A%226029%22%7D%5D%5D&aqe=%5B%5D&aq2=%5B%5B%5D%5D&language=en&query=
*  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/
*  LIGAND FUNCTIONALIZED POLYMERS - Patent application
... precipitation test. These flocculants displayed 0%, 30%, 62%, and 92% BSA precipitation at 100 mM NaCl for Comparative Example ... Virus Flocculation [0142] Aqueous suspensions of φX174 bacteriophage (ca. 109 pfu/mL) were prepared in 10 mM TRIS(( ... NMR analysis confirmed the formation of the expected polymer. Examples 14-16 [0146] Copolymers of DADMAC with ... When tested for BSA precipitation, a synergistic effect was again observed for alkylation plus guanylation. Example 21 [0154] A ...
  http://www.patentsencyclopedia.com/app/20130137158
*  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
*  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
*  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/
*  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
*  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
*  Titanium Pyrophosphate for Removal of Trivalent Heavy Metals and Actinides Simulated by Retention of Europium
The processes most used are chemical precipitation, coagulation/flocculation, flotation (with dispersed air or dissolved air), ... The surface behavior as function of pH shows the formation of ≡XO. species at pH values lower than 3.3 and ≡XO− at higher pH ... Furthermore, the tested models indicate that the sorption of europium on the solid occurs through the diffusion of the metallic ... and the formation of the inner-sphere bidentate surface complexes. For pH values, greater than 7, the mechanism that reduces ...
  https://www.hindawi.com/journals/tswj/2017/2675897/
*  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
*  Low-viscosity aqueous adhesive polymer dispersions - Bayer MaterialScience AG
Testing is carried out in accordance with EN 1392.. A 100 μm thick wet film of the dispersion is applied to two test specimens ... If still no formation of coagulate was found in a sample, it was exposed further to shear forces at the maximum shear rate of ... The silicas are those based on silica sol, silica gel, pyrogenic silicas or precipitation silicas or mixtures of the said ... as polishing agents for semiconductors or as flocculation partners in colloid chemistry reactions dominates. For example, EP-A ...
  http://www.freepatentsonline.com/9040438.html
*  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