How To Use Supercritical In A Sentence
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The researchers have used supercritical CO 2 as medium for the conversion of alcohols to linear and branched ethers, to cyclic ethers, to aryl ethers and to acetals and ketals in good yields and, all-importantly, with high selectivities.
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Peanut oil extraction from whole peanut kernel by supercritical CO 2 extraction was studied.
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This revised and expanded edition has two new chapters on capillary electrophoresis and supercritical fluid chromatography.
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Check out my website at www.martinhovland.com, and also the paper in EOS, of 2005 where we describe how supercritical water actually originating from serpentinization not only brings salt to the surface, but also molten asphalt.
At it Again
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The extraction of azadirachtin from neem seeds with supercritical CO_2 fluid was studied.
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Medupi is designed to operate at higher steam pressures and temperatures (termed supercritical) which enables it to achieve a higher efficiency than Eskom's existing coal-fired [plants].
Guardian Online
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In both phases, the cellulosic material is treated by water at a pressure and temperature that is so high that the water is neither steam nor an ordinary liquid but in a form known as "supercritical.
NYT > Home Page
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But there's plenty of ammonia out there, too, along with methane, sulfuric acid, and other potential solvents like the supercritical dihydrogen found in the lower layers of gas giant planets.
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A so-called supercritical plant operates at sufficiently high pressures and temperatures (between 1000 and 1075 degrees Fahrenheit) such that the water and steam become indistinguishable (the critical point of a liquid), allowing efficiency rates to reach 42 percent.
Bill Chameides: China's Going Supercritical -- A Critical Test for China and World?
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The availability of experimental data for this reaction using cutinase in acetonitrile and supercritical CO2 has prompted this choice.
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Renmatix says its industrial-scale process breaks down cellulose through something called "supercritical hydrolysis," which uses water at high temperatures and pressures to quickly solubilize cellulose from sources such as wood.
Breaking News: CBS News
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And given the most attention to introduce applications of supercritical fluid fractionation in poly-reaction, purification and polymer fractionation.
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What is the motivation for utilizing supercritical fluid technology?
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This paper introduces a domestic one million ultra-supercritical units ESP ash bucket fouling, as well as the dense phase pneumatic conveying system pipelines poor Ash.
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Chapter 3 came across as a sales brochure for one of the companies selling packed column supercritical fluid chromatographs.
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‘With supercritical fluid extraction, we compress and heat a gas - usually carbon dioxide - so it becomes more dense and liquidlike,’ King explains.
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The results yield information about the structure of coal, as well as the kinetics and mechanism of supercritical thermolytic reactions.
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Earlier, Bhel had requested the government for award of initial supercritical units on a nomination basis so that it could indigenize the new technology.
The Financial Express
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The removal of arsenite and arsenate from solid herb sample by ion-pairing supercritical CO2 extraction was explored.
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Extraction technique of Chinese cinnamon oil by supercritical carbon dioxide method was studied.
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There are different kinds of carbon capture: precombustion usually refers to capturing CO2 from coal gasification (such as polygeneration, coal-toliquids, or IGCC) processes, post-combustion is associated with capturing carbon from the waste gases from conventional combustion (such as supercritical or ultra-super critical power plants), and oxy-fuel combustion is separation post oxygen-rich combustion.
Belfer Center for Science and International Affairs - Latest Publications
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Chapter 3 came across as a sales brochure for one of the companies selling packed column supercritical fluid chromatographs.
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Even worse, the World Bank classifies these coal plants as "low carbon" financing projects if they are the so-called supercritical type with marginally better CO2 emissions rates.
Mindy S. Lubber: Climate Follies: Bankrolling Dirty Power in Developing Countries
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A mathematical model is set up for calculating the water swell in a supercritical pressure once through boiler during its start up.
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Renmatix says its industrial-scale process breaks down cellulose through something called "supercritical hydrolysis," which uses water at high temperatures and pressures to quickly solubilize cellulose from sources such as wood.
Breaking News: CBS News
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In both phases, the cellulosic material is treated by water at a pressure and temperature that is so high that the water is neither steam or an ordinary liquid but in a form known as "supercritical.
NYT > Home Page
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When the water is in the so-called supercritical phase, the company says, its pH level can be adjusted to turn it into an acid.
NYT > Home Page
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Phase 2 of Japan's study focused on four basic reactor designs: sodium-cooled with MOX and metal fuels, helium-cooled with nitride and MOX fuels, lead-bismuth eutectic-cooled with nitride and metal fuels, and supercritical water-cooled with MOX fuel.
Fast neutron reactors (FBR)
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The productive technology of derosination of Yunnan pine pollen was developed using the supercritical CO2 extraction technique.
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Chemists are attempting to address this problem by finding alternative solvents, such as water and supercritical CO2, and by biphasic system that allows catalyst recycling.
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This revised and expanded edition has two new chapters on capillary electrophoresis and supercritical fluid chromatography.
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When CO2 is captured and prepared for storage, it enters what scientists call a supercritical phase: it behaves both like a liquid and a gas.
David Sassoon: Are Environmentalists and the Fossil Fuel Industry Calling a Truce?
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New rules mean that about one fifth of India's new coal plants will be among the efficient (so-called supercritical) plants that are standard fare in much of the rest of the world.
He Protests Too Much
