Results 81 to 90 of about 484,955 (341)
Study of air pollutant detectors [PDF]
The application of field ionization mass spectrometry (FIMS) to the detection of air pollutants was investigated. Current methods are reviewed for measuring contaminants of fixed gases, sulfur compounds, nitrogen oxides, hydrocarbons, and particulates ...
Bowles, C. Q., Gutshall, P. L.
core +1 more source
Advanced Functional Materials, EarlyView.For the first time, a highly sensitive electrochemical biosensor based on SiO2‐based hairy particles with a grafted PDMAEMA polymer brush containing a quantifiable and large amount of immobilized Laccase is reported. The fabricated biosensor exhibits a sensitivity of 0.14 A·m⁻¹, a limit of detection (LOD) of 0.1 µm, and a detection range of 0.3–750 µm,
Pavel Milkin +7 more
wiley +1 more source
Assessment of China's virtual air pollution transport embodied in trade by using a consumption-based emission inventory [PDF]
, 2014 Substantial anthropogenic emissions from China have resulted in serious air pollution, and this has generated considerable academic and public concern. The physical transport of air pollutants in the atmosphere has been extensively investigated; however,
Davis, S. J. +8 more
core +3 more sources
Biomass Native Structure Into Functional Carbon‐Based Catalysts for Fenton‐Like Reactions
Advanced Functional Materials, EarlyView.This study indicates that eight biomasses with 2D flaky and 1D acicular structures influence surface O types, morphology, defects, N doping, sp2 C, and Co nanoparticles loading in three series of carbon, N‐doped carbon, and cobalt/graphitic carbon. This work identifies how these structural factors impact catalytic pathways, enhancing selective electron
Wenjie Tian +7 more
wiley +1 more source
Experimental study of contaminant mixing through the buried river junctions [PDF]
Journal of Hydraulic StructuresRiver networks consist of many branches that connect at river confluences. Because pollutants usually enter the river in different situations from the upstream branches, it is essential to investigate the mixing process through the river network.
Jafar Chabokpour
doaj +1 more source
The Performance Analysis of Two Relatively Small Capacity Urban Retrofit Stormwater Controls [PDF]
, 2017 This paper details field investigations that were conducted on the performance of small capacity urban retrofit stormwater control measures. The objective of the two year study (2013–2015) was to provide performance data on stormwater retrofits that ...
Ballestero, Thomas P. +2 more
core +2 more sources
Advanced Functional Materials, EarlyView.Shellac, a centuries‐old natural resin, is reimagined as a green material for flexible electronics. When combined with silver nanowires, shellac films deliver transparency, conductivity, and stability against humidity. These results position shellac as a sustainable alternative to synthetic polymers for transparent conductors in next‐generation ...
Rahaf Nafez Hussein +4 more
wiley +1 more source
The Current Controversy Regarding TMDLs: Contemporary Perspectives TMDLs and Pollutant Trading [PDF]
, 2003 The article first summarizes CWA requirements relevant to TMDLs and outlines elements of an effective trading program. It then examines the program recently established by the State of Connecticut to allow trading of nitrogen credits among sewage ...
Powers, Ann
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3D Bioinspired Hair‐Based Solar Evaporator for Efficient Water Harvesting
Advanced Functional Materials, EarlyView.A bio‐derived solar evaporator inspired by blackbody radiation is developed using human hair waste. The vertically aligned hair structure enables broadband light absorption, efficient thermal localization, and rapid water transport, achieving high evaporation rates and stable desalination performance.
Yi Liu +10 more
wiley +1 more source
Author Correction: Major restructuring of marine plankton assemblages under global warming
Nature Communications, 2021 Fabio Benedetti +5 more
doaj +1 more source