Results 31 to 40 of about 976,651 (304)

Biomonitoring and spatial variability of sulphur dioxide in urban air

Revista Ambiente & Água, 2011
Lichens are recognized as biological indicators of environmental pollution and also biomonitors of air quality due to their response capacity when exposed to polluted environments especially toxic gases such as sulfur dioxide (SO2) carbon dioxide (CO2 ...
Éder Lisandro de Moraes Flores, Sérgio Roberto Mortari, Noeli Júlia Schussler de Vasconcellos, Pedro Daniel da Cunha Kemerich   +3 more
doaj   +1 more source

Biotechnological strategies to reduce the doses of sulfur dioxide in white winemaking and avoid problems of browning

BIO Web of Conferences, 2023
This communication studies some possible strategies to reduce or even to replace sulfur dioxide in winemaking. Specifically, the aim of this work was to study the protective effect against oxidation of a commercial inactivated dry yeast (IDY) with very ...
Giménez Pol, Just-Borras Arnau, Solé-Clua Ignasi, Gombau Jordi, Heras José M., Sieczkowski Nathalie, Canals Joan Miquel, Zamora Fernando   +7 more
doaj   +1 more source

Synthesis of Magnesium Oxide Nanoplates and Their Application in Nitrogen Dioxide and Sulfur Dioxide Adsorption

Journal of chemistry, 2019
In this research, nanostructured magnesium oxide was synthesized through the sol-gel calcination or hydrothermal calcination method using various surfactants.
Thi Hai Yen Duong, Thanh Nhan Nguyen, Ho Thi Oanh, Tuyet Anh Dang Thi, Le Nhat Thuy Giang, H. Phuong, N. Anh, Ba Manh Nguyen, Vinh Tran Quang, G. Le, T. Nguyen   +10 more
semanticscholar   +1 more source

Population of Nonmetallic Inclusions in Liquid High‐Silicon Electrical Steel in Contact With MgO–C Refractories Based on Recyclates and Environmentally Friendly Binders

Advanced Engineering Materials, EarlyView.
The formation of nonmetallic inclusions (NMIs) was investigated in this study, carrying out immersion tests for 30 min at a temperature of 1600°C with liquid high‐silicon electrical steel (Si ≈ 3 mass‐%) and different MgO–C refractories. Conventional MgO–C refractories were considered, as well as MgO–C refractories containing MgO–C recyclate and ...
Lukas Neubert, Matheus Roberto Bellé, Florian Kerber, Dinesh Kumar Gunasekar, Hans‐Jörn Weddige, Christos G. Aneziris, Olena Volkova   +6 more
wiley   +1 more source

Effect of volcanic sulfur dioxide on solar UV irradiance during the 2023 Fagradalsfjall eruption in Reykjavík, Iceland

Meteorologische Zeitschrift
Sulfur dioxide is an important atmospheric gas that can attenuate solar ultraviolet radiation. It can be found in greater quantities in highly polluted areas and especially in volcanic plumes.
Klára Čížková, Kamil Láska, David Tichopád, Ladislav Metelka, Martin Staněk, Árni Sigurðsson   +5 more
doaj   +1 more source

Rational Fine‐Tuning of MOF Pore Metrics: Enhanced SO2 Capture and Sensing with Optimal Multi‐Site Interactions

Advanced Functional Materials, EarlyView.
A pore tuning strategy to amplify the multi‐site MOF‐SO2 interactions is proposed to achieve an enhanced trace SO2 capture and chemiresistive sensing in highly stable isostructural DMOFs by annelating benzene rings. This work provides a facile strategy to achieve tailor‐made stable MOF materials for specific multifunctional applications.
Shanghua Xing, Abdulrahman Mohabbat, István Boldog, Jens Möllmer, Marcus Lange, Yulyan Haiduk, Tobias Heinen, Vladimir Pankov, Oliver Weingart, Christoph Janiak   +9 more
wiley   +1 more source

Sea Port SO₂ Atmospheric Emissions Influence on Air Quality and Exposure at Veracruz, Mexico

Atmosphere, 2022
In this work, we identify the current atmospheric sulfur dioxide emissions of the Veracruz port, an important Mexican seaport experiencing rapid growth, and its influence on the surrounding areas.
Gilberto Fuentes García, Rodolfo Sosa Echeverría, Agustín García Reynoso, José María Baldasano Recio, Víctor Magaña Rueda, Armando Retama Hernández, Jonathan D. W. Kahl   +6 more
doaj   +1 more source

Cryo‐EM of Rationally Designed Photosystem I Nanoassembly on Graphene Validates Orientation‐Driven Enhancement of Photocatalytic Performance

Advanced Functional Materials, EarlyView.
The first cryo‐EM visualization and quantification of oriented Photosystem I (PSI) on single‐layer graphene is reported. Domain‐specific covalent anchoring of PSI, with the reducing side of the biophotocatalyst toward graphene, promotes three‐fold higher anodic photocurrent generation compared to a randomly physisorbed counterpart. This approach allows
Miriam Izzo, Margot Jacquet, Tomasz Góral, Marcin Strawski, Takayuki Fujiwara, Shin‐ya Miyagishima, Joanna Kargul   +6 more
wiley   +1 more source

Effect of Drying Method on Sulfur Dioxide Content in Edible Mushrooms and Endogenous Transformation Factors

Shipin gongye ke-ji
In this study, dietary risk assessment of sulfur dioxide content in both fresh and dried commercially available edible mushrooms (Tremella fuciformis, Lentinus edodes, and Agaricus blazei) was conducted through risk quotient and point assessment methods.
Yiming TIAN, Chun XU, Qiao YANG, Xinfang ZHANG, Songlin CHANG, Jiali REN   +5 more
doaj   +1 more source

INFLUENCE OF AUTOCHTHONOUS SACCHAROMYCES SPP. STRAINS ON THE SULFUR DIOXIDE CONCENTRATION IN WINE [PDF]

Journal of Central European Agriculture, 2008
The aim of this work was to study the infl uence of 8 autochthonous yeasts strains on the sulfur dioxide formation. For this purpose grape must from the Traminer, Muller Turgau and Chardonnay grapes was used.
Josip BELJAK, Ana JEROMEL, Stanka HERJAVEC, Sandi ORLIC   +3 more
doaj