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Turning desalination waste into a useful resource

Caption: Illustration depicts the potential of the suggested process. Brine, which could be obtained from the waste stream of reverse osmosis (RO) desalination plants, or from industrial plants or salt mining operations, can be processed to yield useful chemicals such as sodium hydroxide (NaOH) or hydrochloric acid (HCl). Credits: Illustration courtesy of the researchers Terms of Use: Images for download on the MIT News office website are made available to non-commercial entities, press and the general public under a Creative Commons Attribution Non-Commercial No Derivatives license. You may not alter the images provided, other than to crop them to size. A credit line must be used when reproducing images; if one is not provided

Janny caiKatherine phillipsUwe schroderJurg kellerAmit kumarAbdul latif jameelUniversity of queenslandUniversity of braunschweigEnergy initiativeFood systems labNature catalysisJameel professorAbdul latif jameel waterFood systemsJohnh lienhard vWater purification

Is the Dream of Cold Fusion Still a Possibility?

To some, it might seem as if investigating and re-investigating cold fusion is a waste of time and resources, but some scientists don t see it that way. Yves Forestier/Getty Images Back in March 1989, at a press conference in Salt Lake City, scientists Stanley Pons of the University of Utah and Martin Fleischmann of Great Britain s University of Southampton made a startling announcement. The researchers had managed to fuse the atomic nuclei of a hydrogen isotope to create helium the same sort of process that powers the sun and they d been able to do it at room temperature, without putting in more energy than the process produced, as this Wired retrospective from 2009 details.

New yorkUnited statesHarvey mudd collegeSalt lake cityUniversity of utahUnited kingdomSan diegoPamela mosierYves forestier gettyStanislaw szpakMartin fleischmannJeremy mundayDiana walker gettyStanley ponsPekka peljoPetern saeta

Copper-Polymer Electrode Helps Recycle CO2 into Ethylene

Written by AZoCleantechJan 12 2021 For several years, scientists have taken efforts to convert the surplus atmospheric carbon dioxide into new fuels, chemicals, and other products conventionally made from hydrocarbons harnessed from fossil fuels. Illinois researchers Andrew Gewirth, left, and Stephanie Chen designed a new copper-polymer electrode that can help recycle excess CO 2 into ethylene, a useful carbon-based chemical that can be used as fuel. Image Credit: L. Brian Stauffer. The recent drive to tackle the climatic impacts of greenhouse gases in the air has urged chemists to discover the most efficient way possible. A new study has come up with an electrochemical reaction, improved by polymers, to enhance the conversion efficiency of CO

United statesUniversity of illinoisXinyi stephanie chenAndrew gewirthStephanie chenShell new energy researchNational science foundationUniversity of illinois urbana champaignInternational institute for carbon neutral energy researchIllinois urbana champaignNatural catalysisChemistry professorGraduate studentInternational instituteCarbon neutral energy researchNew energy research

Cobalt may substitute platinum in fuel cells - The Northern Miner

Cobalt may substitute platinum in fuel cells - The Northern Miner
northernminer.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from northernminer.com Daily Mail and Mail on Sunday newspapers.

United statesYuyan shaoPacific northwest national laboratoryNature catalysisஒன்றுபட்டது மாநிலங்களில்பெஸிஃபிக் வடமேற்கு தேசிய ஆய்வகம்இயற்கை வினையூக்கம்

New catalytic approach to accessing key intermediate carbocation

E-Mail IMAGE: (a) Outline of the novel iridium based catalyst s access to carbocation intermediates, which achieves both high regioselectivity (>95%) and enantioselectivity (>98%). (b) Computational modeling for proving the intermediacy of carbocation. view more Credit: IBS Human civilization in the 21st century is largely sustained by modern chemical technologies. The raw materials used in the manufacturing of a wide range of products, from clothing to plastics and pharmaceuticals, are mainly produced through efficient catalytic conversion of cheap feedstock chemicals into value-added organic commodities. In many cases, the chemical reactions involving organic compounds take place through short-lived reaction intermediates, such as carbocations. Carbocations are chemical species containing a positively charged carbon atom. In general, these molecules are highly reactive toward many chemical transformations, and they frequently occur in many key reactions that have r

South koreaInstitute for basic scienceCatalytic hydrocarbon functionalizationsBasic scienceNature catalysisதெற்கு கொரியாநிறுவனம் க்கு அடிப்படை அறிவியல்அடிப்படை அறிவியல்இயற்கை வினையூக்கம்