Results 291 to 300 of about 10,248,710 (343)
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UV irradiated PVA–Ag nanocomposites for optical applications
Applied Surface Science, 2015Abstract The present paper is focused on the in-situ prepared Poly (vinyl alcohol)–Silver (PVA–Ag) nanocomposites and tailoring their optical properties by means of UV irradiation in such a way that these can be used for anti-reflective coatings and bandpass filters.
Rishi Pal Chahal +3 more
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Materials Research Express, 2019
In order to investigate the effect of polyurethane (PU) modifier on the anti-UV aging ability of asphalt, in this study, the base asphalt and PU modified asphalts were subjected to short-term UV and long-term UV aging.
Jinmiao Fang, Jinsong Tu
semanticscholar +1 more source
In order to investigate the effect of polyurethane (PU) modifier on the anti-UV aging ability of asphalt, in this study, the base asphalt and PU modified asphalts were subjected to short-term UV and long-term UV aging.
Jinmiao Fang, Jinsong Tu
semanticscholar +1 more source
UV aging performance of Blue Light encapsulant films
2013 IEEE 39th Photovoltaic Specialists Conference (PVSC), 2013To realize the power entitlement of high efficiency selective emitter and lightly doped emitter cells (Blue Light cells), module makers need encapsulants to transmit more usable short wavelength radiation (blue light). To date, most encapsulant manufacturers have done this by changing the stabilizer package added to the encapsulant polymer. Accelerated
Rebecca L. Smith +3 more
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Reduced adsorption of norfloxacin on UV aging microplastics in anoxic environment
Environmental science and pollution research international, 2023Jing He +6 more
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Enhanced UV photoresponse from heterostructured Ag–ZnO nanowires
Applied Physics Letters, 2009Photoactive material consisting of heterogeneous Ag–ZnO nanowires (NWs) was prepared by electrospinning. Tunable UV photodetectors fabricated using Ag–ZnO NWs have shown high sensitivity up to over four orders of magnitude with relatively fast and stable response speed.
Dandan Lin +4 more
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Accelerated Hygrothermal and UV Aging of Thermoplastic Polyurethanes
High Performance Polymers, 2008Thermoplastic polyurethanes (PU) were prepared from 4,4'-diphenyl methane diisocyanate (MDI), polyether polyol and 1,4 butane diol with and without a hindered amine light stabilizer (Tinuvin®-123) and UV absorber (Tinuvin®-400). The accelerated hygrothermal and UV aging were performed at different humidity and aging temperatures for 720, 1440, and ...
R.N. Jana, H. Bhunia
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UV curable masking resins come of age
Metal Finishing, 2003Abstract In today's environment, process cost' reduction has taken on a greater meaning — survival. On one hand, increased competitive pressure is forcing metal finishers to look to new technologies and revamped processes in the quest for potential savings.
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Study of UV-aging of thermoplastic polyurethane material
Materials Science and Engineering: A, 2010In the present work, the characteristics of thermoplastic polyurethane (TPU) material exposed to artificial weathering environment for different durations were studied. The influence on (i) appearance and morphology, (ii) thermal properties and (iii) mechanical properties evolution of the material were investigated during aging.
A. Boubakri +3 more
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Thermal and UV aging of polypropylene stabilized by wine seeds wastes and their extracts
Polymer degradation and stability, 2019A commercial tannin wine seed extract powder (T), a seed polyphenol extract (Sext) and virgin wine seeds wastes (Se) have been mixed with polypropylene (PP) and tested as long-term stabilizers.
A. Nanni +3 more
semanticscholar +1 more source
UV aging of poly(propylene)/wood‐fiber composites
Polymer Composites, 2004Abstract The effect of accelerated UV‐aging on properties of PP/wood‐fiber composites has been studied. Plates containing 0, 25 and 50 wt% wood‐fibers were subjected to accelerated UV‐aging in a QUV weatherometer for up to 8 weeks. Stabilization against UV‐degradation was made by adding 3% of a UV stabilizer.
Ragnar Seldén +2 more
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