Specification for plastics containers for surface coatings

1997 ◽  
Keyword(s):  
Surface Coatings

Review on the effect of metal oxides as surface coatings on hydrogen storage properties of porous and non-porous materials

2021 ◽  
Author(s):  
Thabang Ronny Somo ◽  
Tumiso Eminence Mabokela ◽  
Daniel Malesela Teffu ◽  
Tshepo Kgokane Sekgobela ◽  
Mpitloane Joseph Hato ◽  
...  
Keyword(s):  
Hydrogen Storage ◽  
Metal Oxides ◽  
Porous Materials ◽  
Surface Coatings ◽  
Hydrogen Storage Properties ◽  
Storage Properties

scholarly journals Nanotechnology-Based Antimicrobial and Antiviral Surface Coating Strategies

Prosthesis ◽  
2021 ◽  
Vol 3 (1) ◽  
pp. 25-52
Author(s):  
Pelin Erkoc ◽  
Fulden Ulucan-Karnak
Keyword(s):  
Biological Sciences ◽  
Clinical Performance ◽  
Global Strategy ◽  
Surface Coatings ◽  
Cationic Polymers ◽  
Functional Material ◽  
Metal Coatings ◽  
Antimicrobial Surfaces ◽  
Smart Surfaces ◽  
Surface Development

Biocontamination of medical devices and implants is a growing issue that causes medical complications and increased expenses. In the fight against biocontamination, developing synthetic surfaces, which reduce the adhesion of microbes and provide biocidal activity or combinatory effects, has emerged as a major global strategy. Advances in nanotechnology and biological sciences have made it possible to design smart surfaces for decreasing infections. Nevertheless, the clinical performance of these surfaces is highly depending on the choice of material. This review focuses on the antimicrobial surfaces with functional material coatings, such as cationic polymers, metal coatings and antifouling micro-/nanostructures. One of the highlights of the review is providing insights into the virus-inactivating surface development, which might particularly be useful for controlling the currently confronted pandemic coronavirus disease 2019 (COVID-19). The nanotechnology-based strategies presented here might be beneficial to produce materials that reduce or prevent the transmission of airborne viral droplets, once applied to biomedical devices and protective equipment of medical workers. Overall, this review compiles existing studies in this broad field by focusing on the recent related developments, draws attention to the possible activity mechanisms, discusses the key challenges and provides future recommendations for developing new, efficient antimicrobial and antiviral surface coatings.

Novel infection-resistant surface coatings: A bioengineering approach

MRS Bulletin ◽  
2011 ◽  
Vol 36 (5) ◽  
pp. 357-366 ◽  
Author(s):  
Xiaojuan Khoo ◽  
Mark W. Grinstaff
Keyword(s):  
Surface Coatings ◽  
Image Position

Abstract

scholarly journals Bodipy-Loaded Micelles Based on Polylactide as Surface Coating for Photodynamic Control of Staphylococcus aureus

Coatings ◽  
2021 ◽  
Vol 11 (2) ◽  
pp. 223
Author(s):  
Enrico Caruso ◽  
Viviana Teresa Orlandi ◽  
Miryam Chiara Malacarne ◽  
Eleonora Martegani ◽  
Chiara Scanferla ◽  
...  
Keyword(s):  
Staphylococcus Aureus ◽  
Pathogenic Bacteria ◽  
Surface Coatings ◽  
Supramolecular System ◽  
Amphiphilic Copolymers ◽  
Oxygen Penetration ◽  
Short Period ◽  
Excellent Activity ◽  
Coating Matrix ◽  
Photodynamic Control

Decontaminating coating systems (DCSs) represent a challenge against pathogenic bacteria that may colonize hospital surfaces, causing several important infections. In this respect, surface coatings comprising photosensitizers (PSs) are promising but still controversial for several limitations. PSs act through a mechanism of antimicrobial photodynamic inactivation (aPDI) due to formation of reactive oxygen species (ROS) after light irradiation. However, ROS are partially deactivated during their diffusion through a coating matrix; moreover, coatings should allow oxygen penetration that in contact with the activated PS would generate 1O2, an active specie against bacteria. In the attempt to circumvent such constraints, we report a spray DCS made of micelles loaded with a PS belonging to the BODIPY family (2,6-diiodo-1,3,5,7-tetramethyl-8-(2,6-dichlorophenyl)-4,4′-difluoroboradiazaindacene) that is released in a controlled manner and then activated outside the coating. For this aim, we synthesized several amphiphilic copolymers (mPEG–(PLA)n), which form micelles, and established the most stable supramolecular system in terms of critical micelle concentration (CMC) and ∆Gf values. We found that micelles obtained from mPEG–(PLLA)2 were the most thermodynamically stable and able to release BODIPY in a relatively short period of time (about 80% in 6 h). Interestingly, the BODIPY released showed excellent activity against Staphylococcus aureus even at micromolar concentrations.

Valuation of Surface Coatings in High-Energy Density Lithium-ion Battery Cathode Materials

2021 ◽  
Author(s):  
Umair Nisar ◽  
Nitin Muralidharan ◽  
Rachid Essehli ◽  
Ruhul Amin ◽  
Ilias Belharouak
Keyword(s):  
Energy Density ◽  
Lithium Ion Battery ◽  
Cathode Materials ◽  
Lithium Ion ◽  
High Energy ◽  
Surface Coatings ◽  
High Energy Density
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