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  • MEKC
  • During a MEKC separation, analytes distribute themselves between the hydrophobic interior of the micelle and hydrophilic buffer solution as shown in figure 1. (wikipedia.org)
  • capillary
  • Micellar electrokinetic capillary chromatography (MECC) proved to be satisfactory for the separation of triazines, providing high efficiency in short analysis times. (ndsl.kr)
  • A solid-phase extraction method based on an ionexchange retention mechanism has been used for in-line preconcentration of inorganic anions prior to their separation by capillary electrophoresis (CE). (edu.au)
  • A single capillary containing a preconcentration and a separation zone has been used in a commercial CE instrument without instrumental modification. (edu.au)
  • Optimization of the electrolyte concentrations, sample injection times, and back-flushing times allowed the successful separation of sub-ppb levels of inorganic anions using a 100-min injection at 2 bar pressure, introducing over 40 capillary volumes of sample. (edu.au)
  • Under optimal capillary electrophoresis conditions, the separation of the investigated substances was achieved in less than 5 min and single dilution of each sample was employed. (diva-portal.org)
  • Catalysis
  • Microporous solids are used in catalysis, gas separation, soil remediation, water management, hydrothermal vents, oil recovery and the removal of metal and organic contaminants from process streams. (bath.ac.uk)
  • gases
  • Solid oxide membranes are used for methane coupling reactions and combined electric and pressure fields are being modelled for the separation of carbon dioxide and hydrogen sulphide gases. (bath.ac.uk)
  • An air separation plant separates atmospheric air into its primary components, typically nitrogen and oxygen, and sometimes also argon and other rare inert gases. (wikipedia.org)
  • methods
  • After solvent extractions, in order to get the amount, again there are many methods to do that depends on the facilities you have, one of the modern techniques called gas chromatography can do separation of around 40-50 triglycerides in one run and at the same time quantitate each one of them. (bio.net)
  • Compared to isotropic MOF crystals, the use of high aspect-ratio MOF nanosheets may enhance the separation performance of MMMs, although it has been a challenge to develop simple and scalable methods for nanosheet synthesis. (berkeley.edu)
  • Often other methods are applied to make the separation faster and more efficient, such as flocculation, coagulation and suction. (wikipedia.org)
  • spouse
  • A trial separation may allow the spouse who wants the divorce to experience some of the feelings of being separated without making a final decision to divorce. (wikipedia.org)
  • efficiency
  • We put particular emphasis on understanding the relationship between membrane properties (shape, porosity, area and mass transport) and their separation efficiency, and a number of promising avenues are being explored. (bath.ac.uk)
  • The cryogenic separation process requires a very tight integration of heat exchangers and separation columns to obtain a good efficiency and all the energy for refrigeration is provided by the compression of the air at the inlet of the unit. (wikipedia.org)
  • possible
  • Gravity separation is an attractive unit operation as it generally has low capital and operating costs, uses few if any chemicals that might cause environmental concerns and the recent development of new equipment enhances the range of separations possible. (wikipedia.org)
  • For a stereo mix of relatively simple signals it is now possible to make a fairly accurate separation, although some artifacts remain. (wikipedia.org)
  • materials
  • Structural analysis through single crystal and powder X-ray diffraction showed that these materials perform these separations through multiple metal site interactions, in which adjacent Co(II) centers bind to the same xylene molecule. (berkeley.edu)
  • Metal-organic frameworks are promising materials for energy-efficient gas separations, but little is known about the diffusion of adsorbates in materials featuring one-dimensional porosity at the nanoscale. (berkeley.edu)
  • In 2011 BIA Separations entered a strategic partnership with Japan Synthetic Rubber Corporation, a Japanese company producing synthetic materials. (wikipedia.org)
  • F. ┼ávec, T. B. Tennikova, Z. Deyl Monolithic materials preparation, properties and applications Journal of Chromatography Library, Elsevier, 2003 CIM Convective Interaction Media BIA Separations: A Model SME? (wikipedia.org)
  • important
  • Isotope separation is an important process for both peaceful and military nuclear technology, and therefore the capability that a nation has for isotope separation is of extreme interest to the intelligence community. (wikipedia.org)
  • supports
  • Separation logic supports the developing field of research described by Peter O'Hearn and others as local reasoning, whereby specifications and proofs of a program component mention only the portion of memory used by the component, and not the entire global state of the system. (wikipedia.org)
  • year
  • During that year, BIA Separations released its first commercial product marketed under the trade name of CIM (Convective Interaction Media). (wikipedia.org)
  • common
  • The most common method for air separation is fractional distillation. (wikipedia.org)
  • Separation logic assertions describe "states" consisting of a store and a heap, roughly corresponding to the state of local (or stack-allocated) variables and dynamically-allocated objects in common programming languages such as C and Java. (wikipedia.org)
  • On the other extreme, separation of fissile plutonium-239 from the common impurity plutonium-240, while desirable in that it would allow the creation of gun-type nuclear weapons from plutonium, is generally agreed to be impractical. (wikipedia.org)
  • example
  • The classical example of a source separation problem is the cocktail party problem, where a number of people are talking simultaneously in a room (for example, at a cocktail party), and a listener is trying to follow one of the discussions. (wikipedia.org)
  • industrial
  • Gravity separation is an industrial method of separating two components, either a suspension, or dry granular mixture where separating the components with gravity is sufficiently practical: i.e. the components of the mixture have different specific weight. (wikipedia.org)
  • flow
  • It is these channels that account for the media separation power and flow characteristics and ability to purify large biomolecules, such as large proteins, immunoglobulins, plasmid DNA and viruses with their activity intact. (wikipedia.org)
  • Field
  • The field of computational auditory scene analysis attempts to achieve auditory source separation using an approach that is based on human hearing. (wikipedia.org)
  • previous
  • the definitions given here fall into a consistent pattern that relates the various notions of separation defined in the previous section. (wikipedia.org)
  • time
  • Some experts regard a six-month separation as good amount of time for a temporary separation, since it is long enough to set up a second household and gain perspective, but not long enough to seem permanent. (wikipedia.org)
  • Separations, rather than admissions, are used because hospital abstracts for inpatient care are based on information gathered at the time of discharge. (wikipedia.org)
  • components
  • Proposals concerning the separation of components from blood with simultaneous detection using sensors for the purpose of biomedical diagnostic should be redirected to the Nano-Biosensing program (7909). (nsf.gov)
  • people
  • As long as there is a VVS and people who want to undermine religious freedom, there will be an Americans United for Separation of Church and State and likeminded supporters who are determined to protect it. (au.org)
  • dead
  • 3:52 "She's Dead" - 5:09 "Separations" - 4:45 "Down by the River" - 3:39 Side 2 "Countdown" - 5:07 "My Legendary Girlfriend" - 6:51 "Death II" - 5:36 "This House Is Condemned" - 7:52 Bonus tracks Jarvis Cocker - vocals, guitar Russell Senior - guitar, violin, vocals on "This House is Condemned" and "Is This House? (wikipedia.org)
  • Problem
  • The human brain can handle this sort of auditory source separation problem, but it is a difficult problem in digital signal processing. (wikipedia.org)