Results 11 to 20 of about 167,160 (259)
The impact of enological products for tartaric stabilization on wine filterability [PDF]
Chemical Industry and Chemical Engineering Quarterly, 2021 The aim of this research was to evaluate the impact of the most commonly used agents for tartaric stabilization of wine, such as metatartaric acid, carboxymethyl cellulose (CMC), mannoproteins and gum arabic, on the filterability of white, rosé and red ...
Puškaš Vladimir +2 more
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The role of tortuosity in filtration efficiency: A general network model for filtration [PDF]
Journal of Membrane Science, 2020 Filters are composed of a complex network of interconnected pores each with tortuous paths. We present a general network model to describe a filter structure comprising a random network of interconnected pores, relaxing traditional assumptions made with simplified theoretical models.
Griffiths, IM +4 more
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Fabrication of Ultra-High-Performance PVDF-HFP Air Filters by Electrospinning
Fibers, 2023 This research aims to fabricate hydrophobic electrospun air filters with ultra-high performance against virions. In order to achieve this goal, constant basis weight electrospun poly(vinylidene fluoride-co-hexafluoropropylene) (PVDF-HFP) with low-bead ...
Iman Azarian Borojeni +5 more
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An Efficient Representation for Filtrations of Simplicial Complexes [PDF]
Proceedings of the Twenty-Eighth Annual ACM-SIAM Symposium on Discrete Algorithms, 2017 A filtration over a simplicial complex K is an ordering of the simplices of K such that all prefixes in the ordering are subcomplexes of K . Filtrations are at the core of Persistent Homology, a major tool in Topological Data Analysis.
Jean-Daniel Boissonnat +1 more
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Sensors, 2021 Size- and time-dependent particle removal efficiency (PRE) of different protective respiratory masks were determined using a standard aerosol powder with the size of particles in the range of an uncoated SARS-CoV-2 virus and small respiratory droplets ...
Anja Pogačnik Krajnc +8 more
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Research on Filtration Behavior of Aerosol in Microfluidic Inertial Impactor
Yuanzineng kexue jishu, 2023 The microfluidic inertial impactor can be used as the first-stage filtration device in the filtered containment venting system (FCVS). This equipment can separate radioactive aerosols from the flowing medium passively, enabling rapid depressurization of ...
FENG Kaiyuan;GUO Zhangpeng*;WANG Haonan;MAO Ziyue;NIU Fenglei
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Electrospun Nanofibrous Membranes for Air Filtration: A Critical Review
Compounds, 2023 Air filtration is an urgent global need because, in many countries and regions, the high concentration of inhalable suspended particles in the air is causing irreversible damage to human health.
Maria Federica De Riccardis
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Differences of filtration performances between PTFE filter material and rGO filter material [PDF]
E3S Web of Conferences, 2022 Indoor environment has become a top priority for people under the context of increasingly serious air pollution and normalization of epidemic prevention and control.
Cui Yong +6 more
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Aerosol and Air Quality Research, 2022 The dynamics of filtration efficiency and pressure drop during the simultaneous filtration of soot and oil aerosols on single- and multi-layer filters were investigated, and the determined filtration efficiency was compared with the theoretical ...
Mateusz Kamiński +5 more
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The effect of combination electrospun and meltblown filtration materials on their filtration efficiency [PDF]
AIP Conference Proceedings, 2015 Filtration materials prepared by combination of electrospun nanofibers and meltblown microfibers (both fixed on polypropylene spunbond supports) were characterized from the point of view of their filtration efficiency in ultrafine particles separation.
Kimmer, D. +4 more
openaire +3 more sources