Results 41 to 50 of about 5,633 (229)
Biotreatment effects in films and blends of PVC/PCL previously treated with heat
Brazilian Archives of Biology and Technology, 2005 Studies were carried out on biomodification and the pre-heat (130(0)C) influence on Poly (vinyl chloride) / Poly (epsilon-caprolactone) films. The results showed that heat pre-treatment improved the biomodification of PVC films, but it inhibited the ...
Adriana de Campos +1 more
doaj +1 more source
Preparation of polyvinyl chloride composite membrane and its ultraviolet shielding properties
Fushe yanjiu yu fushe gongyi xuebao, 2023 Polyvinyl chloride (PVC), which is used as one of the most widely polymer, the general purpose plastic in industry, agriculture, household items and many other fields because of abrasion resistance, thermal insulation, and low cost, etc.
WANG Dongmei +4 more
doaj +1 more source
Advanced Materials Technologies, EarlyView.Flexible sweat sensor patch integrating graphene‑interfaced gold microelectrodes functionalized with bio‑receptors and ion‑selective membrane, coupled with a capillary‑driven microfluidic layer and portable potentiostat electronics for multiplexed monitoring of inflammatory, metabolic, and electrolyte biomarkers in microliter sweat volumes.
Roomia Memon +4 more
wiley +1 more source
Degradation studies on plasticized PVC films submited to gamma radiation
Materials Research, 2003 Poly (vinyl chloride), PVC, is a rigid polymer and for several of its applications must be compounded with plasticizing agents. The plasticizers minimize the dipolar interactions, which exist between the polymer's chains, promoting their mobility.
Glória Maria Vinhas +3 more
doaj +1 more source
Applied Sciences, 2021 In this research, we report a simple and inexpensive way to prepare transparent and hydrophobic hybrid coatings through deposition of different silica materials on polyvinyl chloride (PVC) substrates.
Violeta Purcar +10 more
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Advanced Robotics Research, EarlyView.A flexible liquid‐crystalline electrolyte membrane via in situ photopolymerization of a phosphate‐functionalized mesogen, ionic liquid, and diacrylate monomer is developed. The resulting smectic B (SmB)‐phase structure enables 2D ion transport with high conductivity (10−4 S cm−1).
Chengyang Liu, Masafumi Yoshio
wiley +1 more source
Electromagnetic Microwave Absorption Performances of PVC/AC Composites
Materials Proceedings, 2023 Films of composite materials PVC/AC were obtained through the use of a method of thermal pressing of powders of polyvinyl chloride (PVC) and activated carbon (AC) at different mass ratios.
Igor P. Matushko +4 more
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Multidirectional Motion Strategy of Miniature Water Surface Robot Actuated by Single Exciter
Advanced Robotics Research, EarlyView.A novel multidirectional motion strategy on the water surface based on a single exciter is proposed, and a single‐exciter single‐plate module is developed for actuation. The driving forces generation mechanism of the module is revealed from the perspective of the asymmetric surface wave field.
Haoxuan He +4 more
wiley +1 more source
Advanced Science, EarlyView.Time‐varying electric fields can activate solid‐state devices such as LEDs and capacitors for energy harvesting and powering in open circuits. The response of solid‐state devices to time‐varying electric fields caused by vibrations can be utilised for smart sensing of human motions and object vibrations.
Renyun Zhang +6 more
wiley +1 more source
Photostabilizing Efficiency of PVC in the Presence of Schiff Bases as Photostabilizers
Molecules, 2015 The photostabilization of polyvinyl chloride (PVC) films by Schiff bases was investigated. Polyvinyl chloride films containing 0.5 wt % Schiff bases were produced using the same casting method as that used for additive-free PVC films from tetrahydrofuran
Emad Yousif +4 more
doaj +1 more source