Articles with "dioxide" as a keyword



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Manganese-Dioxide-Coating-Instructed Plasmonic Modulation of Gold Nanorods for Activatable Duplex-Imaging-Guided NIR-II Photothermal-Chemodynamic Therapy.

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Published in 2021 at "Advanced materials"

DOI: 10.1002/adma.202008540

Abstract: Nanotheranostic agents of gold nanomaterials in the second near-infrared (NIR-II) window have attracted significant attention in cancer management, owing to the reduced background signal and deeper penetration depth in tissues. However, it is still challenging… read more here.

Keywords: modulation; chemodynamic therapy; plasmonic modulation; dioxide ... See more keywords
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Growth and Characterization of Vanadium Dioxide/Niobium Doped Titanium Dioxide Heterostructures for Ultraviolet Detection

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Published in 2019 at "Advanced Optical Materials"

DOI: 10.1002/adom.201901143

Abstract: The properties of VO2/TiO2:Nb heterostructures are engineered for their potential use in ultraviolet (UV) detection and observed external quantum efficiency (EQE) exceeding 100% in both near UV (405 nm) and UV‐C (254 nm) spectral regions.… read more here.

Keywords: ultraviolet detection; dioxide; vo2; detection ... See more keywords
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Synthesis and in vitro antileishmanial efficacy of novel benzothiadiazine‐1,1‐dioxide derivatives

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Published in 2021 at "Archiv der Pharmazie"

DOI: 10.1002/ardp.202000280

Abstract: Leishmaniasis is a major vector‐borne parasitic disease that affects thousands of people in tropical and subtropical developing countries. In 2019 alone, it killed 26,000–65,000 individuals. Leishmaniasis is curable, yet its eradication and elimination are hampered… read more here.

Keywords: vitro antileishmanial; antileishmanial efficacy; efficacy novel; synthesis vitro ... See more keywords
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Copper‐Decorated Microsized Nanoporous Titanium Dioxide Photocatalysts for Carbon Dioxide Reduction by Water

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Published in 2017 at "ChemCatChem"

DOI: 10.1002/cctc.201700512

Abstract: A series of metallic copper (Cu)‐decorated microsized, nanoporous titanium dioxide (TiO2) materials with different loadings of Cu were synthesized by in situ hydrolysis of Sn2+‐grafted titanium glycolate microspheres in the presence of Cu2+ ions. The resulting… read more here.

Keywords: reduction; decorated microsized; microsized nanoporous; copper decorated ... See more keywords
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Novel nanocomposite membranes-derived poly(4-methyl-1-pentene)/functionalized titanium dioxide to improve the gases transport properties and separation performance

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Published in 2019 at "Polymer Bulletin"

DOI: 10.1007/s00289-019-03086-2

Abstract: Since the development of science and technology has motivated researchers to find economic solutions in order to reduce energy consumption and environmental pollutants, it is essential to recognize the application membranes in separation industries. The… read more here.

Keywords: methyl pentene; titanium dioxide; permeability; dioxide ... See more keywords
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DFT investigation of metal doped graphene capacity for adsorbing of ozone, nitrogen dioxide and sulfur dioxide molecules

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Published in 2019 at "Adsorption"

DOI: 10.1007/s10450-019-00080-y

Abstract: The capability of nickel, cobalt and iron doped graphene nanosheets (GNSs) for adsorption of ozone, sulfur dioxide and nitrogen dioxide molecules are scrutinized by means of density functional theory calculations. The molecular electrostatic potential, adsorption… read more here.

Keywords: adsorption; nitrogen dioxide; sulfur dioxide; dioxide ... See more keywords
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An assessment of spatial distribution and atmospheric concentrations of ozone, nitrogen dioxide, sulfur dioxide, benzene, toluene, ethylbenzene, and xylenes: ozone formation potential and health risk estimation in Bolu city of Turkey

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Published in 2022 at "Environmental Science and Pollution Research"

DOI: 10.1007/s11356-022-19608-x

Abstract: Atmospheric pollutants including ozone, nitrogen dioxide, sulfur dioxide, and BTEX (benzene, toluene, ethylbenzene, and xylenes) compounds were evaluated concerning their spatial distribution, temporal variation, and health risk factor. Bolu plateau where sampling was performed has… read more here.

Keywords: nitrogen dioxide; city; spatial distribution; dioxide ... See more keywords
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Polarization Conversion and Absorption of Multifunctional All-dielectric Metamaterial Based on Vanadium Dioxide

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Published in 2020 at "Plasmonics"

DOI: 10.1007/s11468-020-01326-0

Abstract: In this paper, we propose a kind of multi-functional all-dielectric metamaterial (ADMM), which is composed of vanadium dioxide (VO 2 ), silicon, and silicon dioxide. Two functions of polarization conversion and wave absorption are realized… read more here.

Keywords: absorption; polarization conversion; conversion; dielectric metamaterial ... See more keywords
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Palladium modified carbonized electrospun polyacrylonitrile nanofiber for sulfur dioxide determination

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Published in 2018 at "Ionics"

DOI: 10.1007/s11581-018-2790-1

Abstract: Sulfur dioxide (SO2) is one of the air pollutant mainly coming from industrial petrochemical fuel combustion and coal burning. Monitoring the concentration of SO2 is necessary to reduce harmful emissions. A novel amperometric sensor based… read more here.

Keywords: sulfur dioxide; determination; dioxide; palladium modified ... See more keywords
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Enantioselective Addition of Allyltrichlorosilane to Bulky-substituted Aldehydes Catalyzed by Axial N,N′-Dioxide Pivalate

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Published in 2019 at "Chemical Research in Chinese Universities"

DOI: 10.1007/s40242-019-9046-0

Abstract: Allylation of bulky-substituted aromatic aldehydes with allyltrichlorosilanes were catalyzed by axial biscarboline N,N’-dioxide esters with high enantioselectivities up to 92% e.e. for 1-(4-chlorophenyl)-9-methyl-9H-pyrido[3,4-b]indole-3-carbaldehyde and 90% e.e. for 1-(3-methoxyphenyl)-9-methyl-9H-pyrido[3,4-b]indole-3-carbaldehyde, respectively. Total 22 aldehydes were tested with… read more here.

Keywords: addition allyltrichlorosilane; enantioselective addition; bulky substituted; dioxide ... See more keywords
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Paleoecological and recent data show a steady temporal evolution of carbon dioxide and temperature

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Published in 2020 at "Atmospheric Pollution Research"

DOI: 10.1016/j.apr.2019.12.022

Abstract: Abstract There is much debate today about the role of carbon dioxide in global warming. In this study we examine the intrinsic dynamics of the temporal evolution of the carbon dioxide amount and temperature by… read more here.

Keywords: temperature; evolution carbon; carbon dioxide; dioxide ... See more keywords