Articles with "carbon dioxide" as a keyword



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Experimental Assessment of Carbon Dioxide Content in Inhaled Air With or Without Face Masks in Healthy Children: A Randomized Clinical Trial.

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Published in 2021 at "JAMA pediatrics"

DOI: 10.1001/jamapediatrics.2021.2659

Abstract: Experimental Assessment of Carbon Dioxide Content in Inhaled Air With or Without Face Masks in Healthy Children: A Randomized Clinical Trial Many governments have made nose and mouth covering or face masks compulsory for schoolchildren.… read more here.

Keywords: carbon dioxide; face masks; carbon; inhaled air ... See more keywords
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Biodegradable Carbon Dioxide‐Derived Non‐Viral Gene Vectors for Osteosarcoma Gene Therapy

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Published in 2022 at "Advanced Healthcare Materials"

DOI: 10.1002/adhm.202201306

Abstract: Osteosarcoma often occurs in children and adolescents with high invasiveness and high mortality. Polo‐like kinase 1 (PLK1) overexpressed in most tumors promotes cancer cell proliferation and transformation. PLK1 is considered as a therapeutic target for… read more here.

Keywords: osteosarcoma; biodegradable carbon; gene vectors; carbon dioxide ... See more keywords
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Confined Growth of Silver–Copper Janus Nanostructures with {100} Facets for Highly Selective Tandem Electrocatalytic Carbon Dioxide Reduction

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Published in 2022 at "Advanced Materials"

DOI: 10.1002/adma.202110607

Abstract: Electrocatalytic carbon dioxide reduction reaction (CO2RR) holds significant potential to promote carbon neutrality. However, the selectivity toward multicarbon products in CO2RR is still too low to meet practical applications. Here the authors report the delicate… read more here.

Keywords: carbon; 100 facets; carbon dioxide; dioxide reduction ... See more keywords
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Prospects for Simultaneously Capturing Carbon Dioxide and Harvesting Water from Air

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Published in 2022 at "Advanced Materials"

DOI: 10.1002/adma.202204277

Abstract: Mitigation of anthropogenic climate change is expected to require large‐scale deployment of carbon dioxide removal strategies. Prominent among these strategies is direct air capture with sequestration (DACS), which encompasses the removal and long‐term storage of… read more here.

Keywords: water air; water; air; carbon dioxide ... See more keywords
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Synthesis of a Novel Disperse Reactive Dye Involving a Versatile Bridge Group for the Sustainable Coloration of Natural Fibers in Supercritical Carbon Dioxide

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Published in 2019 at "Advanced Science"

DOI: 10.1002/advs.201801368

Abstract: Abstract Disperse reactive dyes with appropriate chemical structure are key for the coloration of natural fibers in the water‐free environmentally friendly medium of supercritical carbon dioxide with various advantages. The objective of this work is… read more here.

Keywords: carbon dioxide; coloration; spectroscopy; supercritical carbon ... See more keywords
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Liquid Nitrogen Sources Assisting Gram‐Scale Production of Single‐Atom Catalysts for Electrochemical Carbon Dioxide Reduction

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Published in 2023 at "Advanced Science"

DOI: 10.1002/advs.202205639

Abstract: Developing metal‐nitrogen‐carbon (M‐N‐C)‐based single‐atom electrocatalysts for carbon dioxide reduction reaction (CO2RR) have captured widespread interest because of their outstanding activity and selectivity. Yet, the loss of nitrogen sources during the synthetic process hinders their further… read more here.

Keywords: single atom; nitrogen sources; nitrogen; carbon dioxide ... See more keywords
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Carbon Encapsulation of Organic–Inorganic Hybrid Perovskite toward Efficient and Stable Photo‐Electrochemical Carbon Dioxide Reduction

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Published in 2020 at "Advanced Energy Materials"

DOI: 10.1002/aenm.202002105

Abstract: Photo‐electrochemical (PEC) carbon dioxide reduction to chemicals or fuels has been regarded as an attractive strategy that can close the anthropogenic carbon cycle. However, identifying a PEC system capable of driving efficient and durable CO2… read more here.

Keywords: carbon; carbon encapsulation; photo electrochemical; carbon dioxide ... See more keywords
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Ion Bridging by Carbon Dioxide Facilitates Electrochemical Energy Storage at Charged Carbon–Ionic–Liquid Interfaces

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Published in 2023 at "Advanced Energy Materials"

DOI: 10.1002/aenm.202300401

Abstract: Solvent free ionic liquid (IL) electrolytes facilitate high‐voltage supercapacitors with enhanced energy density, but their complex ion arrangement and through that the electrochemical properties, are limited by strong Coulombic ordering in the bulk state and… read more here.

Keywords: carbon; energy; carbon dioxide; ionic liquid ... See more keywords
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Catalytic synthesis of cyclic carbonates from epoxides and carbon dioxide by magnetic UiO-66 under mild conditions

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Published in 2017 at "Applied Organometallic Chemistry"

DOI: 10.1002/aoc.3656

Abstract: The catalytic activity of UiO-66@Fe3O4@SiO2 catalyst was investigated in the fixation of carbon dioxide with epoxides under mild conditions. In this manner, a facile magnetization of UiO-66 was achieved simultaneously by simply mixing this metal–organic… read more here.

Keywords: mild conditions; carbon; synthesis cyclic; carbon dioxide ... See more keywords
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Submarine exposure guideline recommendations for carbon dioxide based on the prenatal developmental effects of exposure in rats.

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Published in 2019 at "Birth defects research"

DOI: 10.1002/bdr2.1417

Abstract: BACKGROUND To protect crewmember health, the U.S. Navy sets exposure limits for more than 200 components of submarine atmospheres. The addition of females to nuclear submarines required a reevaluation of these exposure limits, originally established… read more here.

Keywords: co2; carbon dioxide; exposure limits; exposure ... See more keywords
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Telomerization of 1,3‐Butadiene with Carbon Dioxide: A Highly Efficient Process for δ‐Lactone Generation

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Published in 2018 at "ChemCatChem"

DOI: 10.1002/cctc.201701058

Abstract: A very efficient and selective telomerization of 1,3‐butadiene with CO2 that leads to the δ‐lactone (3‐ethylidene‐6‐vinyltetrahydro‐2H‐pyran‐2‐one) was obtained using palladium acetate and tris(p‐methoxyphenyl)phosphine as a catalyst in the presence of p‐hydroquinone, N,N‐diisopropylethylamine, and acetonitrile. A… read more here.

Keywords: telomerization butadiene; lactone; butadiene carbon; telomerization ... See more keywords