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Adsorption
Adsorption: - Removal of a pollutant from air or water by collecting the pollutant on the surface of a solid material; e.g., an advanced method of treating waste in which activated carbon removes organic matter from waste-water. [Environmental Protection Agency] News archive for Adsorption:: |
Ars Technica,The difference between adsorption and absorption is due to the number and types of hydrogen bonds. Catechins that formed more hydrogen bonds with oxygens
Pure water production for use in boiler - 04 Aug 2008
Processing Talk,...in a separate MOFI pressure vessels that can be can be charged with a wide variety of filtration, ion exchange, adsorption or conditioning media.
Absorbing work with heavy metal - Jul 31, 2008
spectroscopyNOW.com (subscription),Raman spectroscopy, Fourier transform infrared spectroscopy and scanning electron microscopy have been used to work out the adsorption mechanism of toxic
Functionalizing hydrogen-bonded surface networks with self ... - Jul 31, 2008
Nature.com (subscription),We successfully accomplished a solution-based assembly of the network through adsorption on gold, by using a mixture of PTCDI and melamine in
Air Products Introduces XeCovery(SM) On-site Xenon Recovery System - Jul 15, 2008
MarketWatchXeCovery recovery service is based on an Air Products' patented technology utilizing Vacuum Swing Adsorption. Because it is an on-site service,
Gas separation: Marvellous MOFs - Jul 25, 2008
Nature.com (subscription),The researchers measured the pressure-dependent adsorption properties of both MOF structures — with and without coordinated solvent molecules — for both
Timing of IV Darbepoetin Administration Not An Issue - Jul 21, 2008
Renal and Urology News,Some in vitro studies have suggested the possibility of partial adsorption of erythropoiesis-stimulating agents in dialysis membranes and lines,
Newfound ambition fuels student’s career - Jul 18, 2008
Arizona State University,Rolfe and Wasylenki are studying how isotopes of the metal molybdenum (Mo) fractionate during adsorption to manganese (Mn) oxide particles because such
BlueFire Signs Teaming Agreement with Key Technology Partner ... - Aug 1, 2008
MarketWatchExamples include control of single or multi-phase flows in chromatography, ion exchange, adsorption, absorption, distillation, aeration, scrubbing,
Gluten-free Diet Alone Is Enough To Get Bones Healthy In Pediatric ... - Jul 25, 2008
Science Daily (press release)...that can cause osteopenia, a bone mass decrease due to the impaired adsorption of this mineral, which can lead to osteoporosis (in 35-85% of the cases).
Jaguar Mining Provides Q2 Update of Operations - Aug 1, 2008
FOXBusiness...circuits followed by a gravity separation circuit along with a leaching and carbon-in-pulp adsorption/desorption/recovery ("CIP-ADR") plant to process.
AWWA Webcast Explores Science Behind Nanotechnology - Jul 7, 2008
Water Online (press release),Working at an atomic level, nanotechnology can improve membrane technology, adsorption processes and the development of compounds that selectively extract
Quarterly Report Appendix 5B - Jul 30, 2008
Sydney Morning Herald,Overall recovery for the quarter rose 1% from the previous quarter with ongoing maintenance on the adsorption circuit leading to a progressive increase in
KBR, Inc. Q2 2008 Earnings Call - Aug 1, 2008
Seeking Alpha,Labor cost adsorption driven by volume and cost efficiency was $6 million better during the second quarter of 2008, compared to the same period in 2007.
DOE to provide $36 mill to advance carbon dioxide capture - Aug 1, 2008
Electric Light & Power/ Utility Automation & Engineering T&D Magazine,36 months) Solid particles can be used to capture CO 2 from flue gas through chemical absorption, physical adsorption, or a combination of the two.
Small-Scale Parallelized Biochromatography - Aug 1, 2008
Genetic Engineering News (press release),Examples include sample prep (eg, concentration by ion-exchange chromatography, affinity adsorption, de-salting), screening of cell culture supernatants for
DOE to provide US$36m to advance carbon dioxide capture - Aug 1, 2008
Environmental Expert (press release),36 months) Solid particles can be used to capture CO2 from flue gas through chemical absorption, physical adsorption, or a combination of the two.
Plant Expansion Through Membrane Integration - Jul 11, 2008
Ethanol Producer Magazine,Molecular sieve units are comprised of a water adsorption cycle during which an ethanol/water vapor mixture circulates across the molecular sieve bed.
OIl magnets - Jul 25, 2008
Science NewsLast week, a student then demonstrated the MIT mesh’s adsorption propensity with kerosene that had been poured into another dish of water.
New Safe Detox for Mercury Amalgam Fillings - Jul 17, 2008
Natural News.com,When clay contacts "free mercury", as well as many, many other toxic substances, the clay acts with both absorption and adsorption.
Optical storage goes deep: 1TB stored in three dimensions - Jul 29, 2008
Ars Technica,This DP molecule is colorless and has an adsorption spectrum entirely below 400 nm. When exposed to an acid, however, these DP molecules will react and form
New Service Provides Lower Cost-of-Ownership for Manufacturers ... - Jul 29, 2008
ThomasNet Industrial News Room,XeCovery recovery service is based on an Air Products' patented technology utilizing Vacuum Swing Adsorption. Because it is an on-site service,
BUYINS.NET: ABR, CCC, HNI, NCT, PRS, TWP Have Been On BUYINS.NET ... - Jul 28, 2008
Trading Markets (press release),It also offers leasing, monitoring, and maintenance of carbon adsorption equipment. In addition, this segment provides carbon reactivation, handling,
Energy Quest Comments on Alberta's $2 Billion Investment Towards ... - Jul 16, 2008
MarketWatchPyStR(TM) does not require shift catalysts, separation membranes, oxygen separation, catalytic hot and cold shift reactors, pressure swing adsorption towers
Optical fibre detector for alcohols - Jul 27, 2008
separationsNOW.com (subscription),The technique was used to analyse five air samples collected from a confined environment in a facility for the Portuguese solvent industry by adsorption on
Global Warming Stopped By Adding Lime To Sea - Jul 21, 2008
SlashdotI'm not an environmental chemist so I can't comment on the adsorption gradient of seawater, but if they think it'll work then it'll work. ie at pH 7,
Strain Rate and Temperature Effects on the Formability and Damage ... - Jul 24, 2008
RedOrbit,A decrease in strength and ductility was measured with increasing temperature for the DP steels, indicating a reduction in energy adsorption due to
Activating cancer-fighting cells using nanotechnology - Jul 24, 2008
NanodotScientists demonstrate the surface area tunability of SWCNT bundles by chemical treatment and its effect on antibody adsorption and subsequent T cell
GeoMet: A pure play in coalbed methane - Jul 24, 2008
SmallCapInvestorWhereas conventional natural gas is stored in the pores of the reservoir rock, coalbed methane adheres to the surface of the coal (adsorption),
Sulphates exacerbate soot pollution - Jul 23, 2008
environmentalresearchweb (subscription),The results are also likely to apply to other types of particles as the adsorption of sulphuric acid was a physical process, depending only on the particle
Archimedean-like tiling on decagonal quasicrystalline surfaces - Jul 24, 2008
Nature.com (subscription),Copper adsorption on the fivefold Al 70 Pd 21 Mn 9 quasicrystal surface. Phys. Rev. B 72, 035420 (2005) | Article | ChemPort | Shechtman, D., Blech, I.,
Tema Engineers offers Water Treatment Services - Jul 21, 2008
Ferret,Granular activated carbon (GAC) can also be used as a filter media to remove organic mater via adsorption. Membrane filters – These filters are used to
Carbon nanotubes as molecular scales - Jul 21, 2008
Ars Technica,To overcome this hurdle, the researchers used a Poisson distribution to model the random adsorption pattern that atoms will form on the beam.
Council doesn't hear good news from arsenic report - Jul 18, 2008
Reno Gazette Journal,Farr continued that a main reason he is supporting the adsorption system is that it is fairly easy to operate. Roy McDonald, City Public Works Director,
Gas Treatment And Sulphur Recovery - Jul 16, 2008
ArabianBusiness.com,The available methods may be broadly categorized as those depending on chemical reaction, absorption, or adsorption. Processes employing each of these
High Growth Reported for the World Emission Control Catalysts Market - Jul 16, 2008
Market Wire (press release)Adsorber System II-16 Electrically Heated Catalyst System II-17 Lean Combustion II-17 Lean NOx (DeNOx) Catalyst II-17 NOx Adsorption II-17 8.
Rose Hill Scholar Does Summer Research Near the Rhine - Jul 14, 2008
Fordham University,If the concentration of polymers that bind is higher, Schwall said, the adsorption of more foreign substances will be blocked. Most of the research is being
Keeping quiet in an open office - Jul 14, 2008
Crain's Manchester Business,But BDP will be introducing some low tech sound adsorption techniques too, such as perforated office furniture. When greater privacy is needed,
BUYINS.NET: GTE, PRS, ABR, AN, CCC, HNI Have Been Added To Naked ... - Jul 10, 2008
Trading Markets (press release),It also offers leasing, monitoring, and maintenance of carbon adsorption equipment. In addition, this segment provides carbon reactivation, handling,
Company and People Notes: Fresenius to Acquire APP Pharmaceuticals ... - Jul 10, 2008
Pharmaceutical Technology Magazine,Copenhagen, Denmark (June 26)—Upfront Chromatography, a developer of industrial-scale separation services, launched disposable adsorption units for
Medium-scale carbon nanotube thin-film integrated circuits on ... - Jul 24, 2008
Nature.com (subscription),Gaur, A. & Wang, CJ Insights on charge transfer doping and intrinsic phonon line shape of carbon nanotubes by simple polymer adsorption. J. Am. Chem.
Imaging and dynamics of light atoms and molecules on graphene - Jul 17, 2008
Nature.com (subscription),90, 3509–3515 (2001) | Article | ISI | ChemPort | Jeloaica, L. & Sidis, V. DFT investigation of the adsorption of atomic hydrogen on a cluster-model
MESSENGER buzzes Mercury - Jul 7, 2008
Ars Technica,However, ultraviolet adsorption spectroscopy measurements 2 suggested that ferrous oxide (Fe 2+ ) accounted for less than two to three percent (by mass) of
University Of Pennsylvania Engineers Reveal What Makes Diamonds - Jul 8, 2008
Photonics Online (press release),The bonds are passivated by dissociative adsorption of water molecules from the surrounding environment. The researchers also found that friction increases
Focus on the World Chiral Technology Market - Jul 7, 2008
Earthtimes (press release),Chiral Gas Chromatography II-18 Chiral Simulated Moving Bed Chromatography II-19 Partition Chromatography II-19 Adsorption Chromatography II-19 Computer
Manatee County Solved Age-Old Odor Problems - Jul 7, 2008
Water Online (press release),In addition, Davis Process employs some of its vapor phase technologies, including wet scrubbers, biofilers, and carbon adsorption processes.
Grasys to supply nitrogen to CJSC Vankerneft - Jul 7, 2008
Gasworld.com (subscription),...of OJSC NK Rosneft, for the development and manufacture of several membrane and adsorption nitrogen plants designated for use in the Vankorskoye field.
Seychelle and Innova Pure Water, Inc. Join Forces to Capitalize on ... - Jul 7, 2008
Earthtimes (press release),This water filtration system consists of Ionic Adsorption Micron Filtration units that remove up to 99.99 percent of the most harmful pollutants and
New Alen Molecular Conversion Process (MCP) Air Filters ... - Jul 7, 2008
PR Web (press release),This filter is designed for maximum odor removal and contains twice the amount of carbon as the BF25A filter for odor adsorption and twice the amount of MCP
Reactive Wetting of an Iron-Base Superalloy MSA2020 and 316L ... - Jul 24, 2008
RedOrbit,...that the substrate, 316L stainless and MSA2020, were dense and compact, the decrease in contact angle was not a consequence of adsorption effects.
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