Plasma activation - Wikipedia
Plasma activation (or plasma functionalization) is a method of surface modification employing plasma processing, which improves surface adhesion properties of many materials including metals, glass, ceramics, a broad range of polymers and textiles and even natural materials such as wood and seeds.
Plasma Surface Activation: Learn About What It Is and How It …
May 8, 2023 · Widely employed in industrial processes for surface functionalization, plasma activation offers a cost-effective, safe, and environmentally friendly alternative to conventional methods. In this article, we will go through the ins and outs of vacuum plasma surface activation, exploring the process, its workings, and the different types of plasma.
Plasma Activation - an overview | ScienceDirect Topics
Plasma activation confers hydrophilic properties to woven or nonwoven textiles, allowing them to be used as blood filters or filtering membranes for various applications (e.g. microfiltration components for dialysis filter systems). Plasma sterilization of medical fabrics uses less toxic materials than ethylene oxide processing, and can be more ...
Catalysis Enabled by Plasma Activation of Strong Chemical …
Apr 5, 2019 · We highlight how plasma activation of reactants can provide access to overall reaction rates, conversions, product yields, and/or product distributions unattainable by thermal catalysis at similar temperatures and pressures. Particular emphasis is given to efforts aimed at discerning the underlying mechanisms at play in these systems.
Plasma surface functionalization: A comprehensive review of …
Apr 4, 2023 · Plasma-based technologies that enable covalent surface immobilization of biomolecules have emerged as dry, reagent-free, and single-step alternatives for surface biofunctionalization.
Interactions of plasma-activated water with biofilms ... - Nature
Jan 27, 2021 · Cold atmospheric plasma, a lightning-like state generated from air or other gases with a high voltage can be used to make plasma-activated water (PAW) that contains many active species and...
Plasma activation mechanisms governed by specific energy input ...
For molecular gases, an average energy per heavy gas particle is thus available in the plasma, the specific energy input, yielding plasma activation by inelastic collisions. Following a distribution law, the probability for the activation mechanism can be described by an Arrhenius-like equation.
Foundations of plasma surface functionalization of polymers for ...
Oct 18, 2022 · Plasma activation is a process that leads to an increase of the surface free energy, whereas a decrease of the surface free energy leads to passivation. Both treatment methods have a wide range of applications, primarily in the textile industry where DBD and corona plasma reactors are often used.
Plasma bubbles: a route to sustainable chemistry
Nov 18, 2021 · Atmospheric plasma discharges are finding increased applications in addressing environmental challenges including water purification, chemical synthesis and biotechnology. An effective means of interfacing the reactivity of plasma gas discharges with liquids is needed to enhance liquid phase chemical reactions.
Low-temperature direct and indirect bonding using plasma activation …
Abstract: In this study, plasma activation is demonstrated as a surface activation method in SiCOI (SiC-on-insulator) substrate fabrication, silicon-based wafer bonding, and pressure-less Ag nanopaste sintering for 3D integration. Oxygen inductive coupled plasma (ICP) shows high efficiency in organic removal and surface activation, which not ...