Dual antibacterial effect of immobilized quaternary ammonium and aliphatic groups on PVC [PDF]
, 2015 A coating comprising quaternary ammonium salts (QAS) and aliphatic moieties was formed on the poly(vinyl chloride) (PVC) surface in order to confer antibacterial activity. This was achieved by grafting mercaptopropyltrimethoxysilane onto PVC, followed by
Copello, Guillermo Javier +4 more
core +1 more source
High-Performance Polyvinyl Chloride Gel Artificial Muscle Actuator with Graphene Oxide and Plasticizer [PDF]
, 2019 A transparent and electroactive plasticized polyvinyl chloride (PVC) gel was investigated to use as a soft actuator for artificial muscle applications. PVC gels were prepared with varying plasticizer (dibutyl adipate, DBA) content.
Frank, Zachary +3 more
core +2 more sources
Fast pyrolysis of halogenated plastics recovered from waste computers [PDF]
, 2006 The disposal of waste computers is an issue that is gaining increasing interest around the world. In this paper, results from the fast pyrolysis in a fluidized bed reactor of three different waste computer monitor casings composed of mainly ...
Aracil I. +20 more
core +1 more source
بررسی تأثیر استفاده از PVC بر خرابی رطوبتی مخلوط آسفالت گرم [PDF]
مهندسی عمران فردوسی, 2019 خرابی رطوبتی در مخلوطهای آسفالتی از دست دادن دوام و مقاومت ناشی از تأثیر رطوبت تعریف میشود. در این پژوهش، تأثیر استفاده از ماده پلیمری پلیوینیلکلراید بهعنوان اصلاحکننده قیر بر خرابی رطوبتی مخلوطهای آسفالتی بررسی شده است.
غلامحسین حامدی
doaj +1 more source
High-Performance PVC Gel for Adaptive Micro-Lenses with Variable Focal Length. [PDF]
, 2017 This paper presents a bio-inspired adaptive micro-lens with electrically tunable focus made of non-ionic high-molecular-weight polyvinyl chloride (PVC) gel. The optical device mimics the design of the crystalline lens and ciliary muscle of the human eye.
Bae, Jin +7 more
core +1 more source
Arrhythmic risk in elderly patients candidates to transcatheter aortic valve replacement. predicative role of repolarization temporal dispersion [PDF]
, 2019 Degenerative aortic valve stenosis (AS) is associated to ventricular arrhythmias and sudden cardiac death, as well as mental stress in specific patients. In such a context, substrate, autonomic imbalance as well as repolarization dispersion abnormalities ...
Crapanzano, Davide +11 more
core +1 more source
Rheology of Wet Pastes of Pvc Particles
Applied Rheology, 2010 The present work deals with the study of the rheological behaviour of PVC (polyvinylchloride) pastes containing particles of ≈ 150 mm in diameter obtained by polymerization in suspension. The rheological properties of the PVC pastes were characterized by
Rabia A. +3 more
doaj +1 more source
Characterization of PVC/MWCNTs Nanocomposite: Solvent Blend
Science and Engineering of Composite Materials, 2020 Polyvinyl Vinyl Chloride (PVC) multiwall carbon nanotubes (MWCNTs) nanocomposite flexible films were prepared using the solvent blend technique. Chloroform (CHCl3) and tetrahydrofuran ((CH2)4O) were used as solvents for MWCNTs and PVC, respectively.
Naim Abdullah F. Al +3 more
doaj +1 more source
Improvement of crack tip position estimation in DIC images by image processing methods
Fracture and Structural Integrity, 2023 The study proposes and compares two procedures to identify the crack tip location in PVC Sent samples under a uniaxial tensile test based on the image processing method.
Zekriti Najat +6 more
doaj +1 more source
Економіка, управління та адміністрування, 2023 The study focuses on the issue of neo-colonization of Africa, identifying the main actors and beneficiaries, as well as their impact on the African region. Two approaches used by foreign states in the process of influencing the African region are singled
V.V. , T.O. , O.S.
doaj +1 more source