Results 31 to 40 of about 110,257 (339)
Antioxidants, 2022 A diluted ethanol orange peel extract was used for sustainable dyeing and functionalization of different fabrics. The extract analysis was performed using UPLC-ESI-MS/MS; its total flavonoid (0.67 g RE/100 g d.w.) and antioxidant (2.81 g GAE/100 g d.w ...
Aleksandra Ivanovska +6 more
doaj +1 more source
High electrically conductive composites of Polyamide 11 filled with silver nanowires: Nanocomposites processing, mechanical and electrical analysis [PDF]
, 2013 Highly conductive composites of silver nanowires and semicrystalline polyamide 11 for different content were prepared. A newmethod was developed to introduce nanowires: a combination of solventway and an extrusion process.
Caffrey, Ivan +4 more
core +2 more sources
Energies, 2013 Entrapment of methane-producing microorganisms between semi-permeable synthetic membranes in a multi-layer membrane bioreactor (MMBR) was studied and compared to the digestion capacity of a free-cell digester, using a hydraulic retention time of one day ...
Supansa Youngsukkasem +3 more
doaj +1 more source
Macromolecular Materials and Engineering, 2023 Lightweighting of automotives is crucial for the decrease of fuel and energy consumption, as well as CO2 emission and environmental pollution. Polymer composites, especially the high strength glass fiber/polyamide (GF/PA) composites, have great potential
Lijie Yu +7 more
doaj +1 more source
Ionic Liquid-Mediated Interfacial Polymerization for Fabrication of Reverse Osmosis Membranes
Membranes, 2022 This study revealed the effects of incorporating ionic liquid (IL) molecules: 1-ethyl, 1-butyl, and 1-octyl-3-methyl-imidazolium chlorides with different alkyl chain lengths, in interfacial polymerization (IP) on the structure and property (i.e ...
Nisha Verma +4 more
doaj +1 more source
PA6 Nanofibre Production: A Comparison between Rotary Jet Spinning and Electrospinning
Fibers, 2018 Polymer nanofibres are created from many different techniques, with varying rates of production. Rotary jet spinning is a relatively new technique for making nanofibres from both polymer solutions and melt.
James J. Rogalski +2 more
doaj +1 more source
Microplastic-Assisted Removal of Phosphorus and Ammonium Using Date Palm Waste Derived Biochar
Toxics, 2023 Microplastics (MPs) are emerging environmental pollutants worldwide, posing potential health risks. Moreover, MPs may act as vectors for other contaminants and affect their fate, transport, and deposition in the environment.
Munir Ahmad +7 more
doaj +1 more source
Impact of Polyamide Surface Preparation on the Formation of Mixed CdS-CdTe Layers
Crystals, 2023 CdTe-CdS layers were formed on polyamide (PA) 6 films with different surface modifications using the sorption-diffusion method. Part of the samples of the PA films was boiled in distilled water for 2 h and the other ones were stored in concentrated ...
Migle Liudziute +3 more
doaj +1 more source
Performance Analysis of an Aperture-Coupled THz Antenna for Diagnosing Breast Cancer
Micromachines, 2023 The most important technique for exposing early-stage breast cancer is terahertz imaging. It aids in lowering the number of breast cancer-related fatalities and enhancing the quality of life.
Anupma Gupta +4 more
doaj +1 more source
Frontiers in Microbiology, 2018 In the present study, crude bacterial extract containing violacein is investigated for the preparation of antimicrobial polyamide fabrics. The optimal culture conditions of Janthinobacterium lividum (JL) for maximum biomass and violacein production were ...
Maria Kanelli +7 more
doaj +1 more source