Results 41 to 50 of about 3,268,538 (237)

Application of a Micro-Machined Electronic Nose to Detect Escherichia Coli in Human Urine Samples

Proceedings, 2019
The analysis of volatile organic compounds (VOCs) as disease biomarkers released by the urine [...]
Matteo Soprani, Giulia Zambotti, Emanuela Gobbi, Andrea Ponzoni   +3 more
doaj   +1 more source

Assessing Impacts of Additives on Particulate Matter and Volatile Organic Compounds Produced from the Grilling of Meat

Foods, 2022
Cooking fumes are an important source of volatile organic compounds (VOCs), particulate matter (PM), and carbonyl compounds. The additive is wildly applied in grilling meat for flavor improvement.
Xingyun Liu, Wei Xing, Zhaoyang Xu, Xiaomin Zhang, Hui Zhou, Kezhou Cai, Baocai Xu, Conggui Chen   +7 more
doaj   +1 more source

Spectrally Coordinated Plasmonic–Photothermal Photocatalysts for Mineralization of Mixed Indoor VOCs Under White LED Illumination

Advanced Materials, EarlyView.
A plasmonic–photothermal–photocatalytic hybrid comprising Cu(II)‐grafted TiO2, yolk–shell Au@SiO2, and reduced graphene oxide sheets (CuT/AuSi‐GS) harvests full‐spectrum white light‐emitting diode (LED) light via complementary photocatalytic oxidation, localized surface‐plasmon‐resonance‐induced electric‐field enhancement, and photothermal acceleration.
Minhyung Lee, Geun Young Kim, Gahye Shin, Haein Cho, Juwon Lee, Jinglin Wen, Wooyul Kim, Changha Lee, Kangwoo Cho, Jae‐Hyuk Kim, Hyoung‐il Kim   +10 more
wiley   +1 more source

Surface and boundary layer exchanges of volatile organic compounds, nitrogen oxides and ozone during the GABRIEL campaign [PDF]

, 2008
We present an evaluation of sources, sinks and turbulent transport of nitrogen oxides, ozone and volatile organic compounds (VOC) in the boundary layer over French Guyana and Suriname during the October 2005 GABRIEL campaign by simulating observations ...
Eerdekens, G., Ganzeveld, L.N., Feig, G., Vilà-Guerau de Arellano, J.   +3 more
core   +1 more source

Smart Electrospun Nanofibers for Controlled Oil‐Water Separation

Advanced Materials Interfaces, EarlyView.
Stimuli‐responsive electrospun nanofibers are reviewed as advanced platforms for controlled oil/water separation. The effects of surface wettability, porous structure, and external stimuli, including pH, temperature, gas, and light, on separation performance are discussed.
Aynaz Sedaghatnia, Milad Babazadeh‐Mamaqani, Hossein Roghani‐Mamaqani, Donya Razzaghi, Amin Babaie, Reza Lotfi‐Mayan, Mostafa Rezaei   +6 more
wiley   +1 more source

A new system to study directional volatile-mediated interactions reveals the ability of fungi to specifically react to other fungal volatiles

Frontiers in Ecology and Evolution, 2023
Microbes communicate with each other using a wide array of chemical compounds, including volatile organic compounds (VOCs). Usually, such volatile-mediated interactions are studied by growing two different microbes in a shared, confined environment and ...
Sébastien Bruisson, Alsayed Alfiky, Alsayed Alfiky, Floriane L'Haridon, Laure Weisskopf   +4 more
doaj   +1 more source

Seasonal measurements of total OH reactivity emission rates from Norway spruce in 2011 [PDF]

, 2013
Numerous reactive volatile organic compounds (VOCs) are emitted into the atmosphere by vegetation. Most biogenic VOCs are highly reactive towards the atmosphere's most important oxidant, the hydroxyl (OH) radical.
Williams, J., J. Lelieveld, Kesselmeier, Jürgen, Bourtsoukidis, E., J. Kesselmeier, Williams, Jonathan, Nölscher, A., Kesselmeier, J., E. Bourtsoukidis, J. Williams, Nölscher, Anke Christine, Bonn, Boris, Bonn, B., Lelieveld, Johannes, Lelieveld, J., A.C. Nölscher, Bourtsoukidis, Efstratios, B. Bonn   +17 more
core   +2 more sources

Advanced Manufacturing of Composite‐Based Systems for Energy Applications

Advanced Materials Technologies, EarlyView.
Advanced manufacturing enables the integration of polymers, ceramics, metal oxides, and composites into architected microstructures with tailored transport pathways. By coupling material selection, manufacturing strategy, and structural design, multifunctional energy systems can simultaneously improve electrochemical performance, thermal management ...
Sri Vaishnavi Thummalapalli, Dhanush Patil, Libin Yang, M. Taylor Sobczak, Anshul Kulkarni, Xiao Sun, Arunachalam Ramanathan, Tiantian Li, Ramaraja P. Ramasamy, Jason J. Locklin, Yanyu Chen, Xianqiao Wang, Arunachala Mada Kannan, Kenan Song   +13 more
wiley   +1 more source

Construction of IsoVoc Database for the Authentication of Natural Flavours

Foods, 2021
Flavour is an important quality trait of food and beverages. As the demand for natural aromas increases and the cost of raw materials go up, so does the potential for economically motivated adulteration.
Lidija Strojnik, Jože Hladnik, Nika Cvelbar Weber, Darinka Koron, Matej Stopar, Emil Zlatić, Doris Kokalj, Martin Strojnik, Nives Ogrinc   +8 more
doaj   +1 more source

Bacteria detection based on the evolution of enzyme-generated volatile organic compounds: Determination of Listeria monocytogenes in milk samples [PDF]

, 2014
The rapid detection of Listeria monocytogenes contamination in food is essential to prevent food-borne illness in humans. The aim of this study was to differentiate non-contaminated milk from milk contaminated with L.
Dean, John, Stanforth, Stephen, Tait, Emma, Perry, John   +3 more
core   +1 more source