Zobrazeno 1 - 10
of 1 383
pro vyhledávání: '"Low pressure plasma"'
Autor:
Fahimeh Darvish, Sajjad Shumaly, Xiaomei Li, Yun Dong, Diego Diaz, Mohammadreza Khani, Doris Vollmer, Hans-Jürgen Butt
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-16 (2024)
Abstract Slide electrification is the spontaneous separation of electric charges at the rear of water drops sliding over solid surfaces. This study delves into how surfaces treated with a low-pressure plasma impact water slide electrification. Ar, O2
Externí odkaz:
https://doaj.org/article/74af3e6029fc45cb88086da49f7a5248
Autor:
Tonmoi Hazarika, Bharat Kakati, Dipankar Pal, Rimlee Saikia, Ankit Rawal, Manoj Kumar Mahanta, Subir Biswas
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-23 (2024)
Abstract A comparative study between Nitrogen (N2) and Argon (Ar) plasma is carried out to investigate its effect on surface morphology, hydrophilicity, permeate flux and ageing of cellulose nitrate polymeric membranes in the present work. Langmuir p
Externí odkaz:
https://doaj.org/article/c20a1b22101b45f6935f016817237e48
Autor:
Ahmed Rida Galaly, Nagia Dawood
Publikováno v:
Heliyon, Vol 10, Iss 2, Pp e24490- (2024)
The distribution of electron temperature Te and density Ne for direct current glow plasma discharge was investigated, using a single Langmuir probe, inserted inside the plasma cell. The radial temperature distribution has the same values, except with
Externí odkaz:
https://doaj.org/article/c3ea4bd6396241bfaa4dbf5582dcfb48
Publikováno v:
Tribology in Industry, Vol 45, Iss 2, Pp 294-301 (2023)
A technology has been developed for preparing a suspension and deposition of a coating to the surface of ultra-high molecular weight polyethylene (UHMWPE) samples. After deposition of a graphene oxide layer onto the sample surface, the sample was tre
Externí odkaz:
https://doaj.org/article/0b61d13849ec4a6fb50ee4ac6612b882
Autor:
Linda Bonilla-Gameros, Pascale Chevallier, Xavier Delvaux, L. Astrid Yáñez-Hernández, Laurent Houssiau, Xavier Minne, Vanessa P. Houde, Andranik Sarkissian, Diego Mantovani
Publikováno v:
Nanomaterials, Vol 14, Iss 7, p 609 (2024)
Silver-based antibacterial coatings limit the spread of hospital-acquired infections. Indeed, the use of silver and silver oxide nanoparticles (Ag and AgO NPs) incorporated in amorphous hydrogenated carbon (a-C:H) as a matrix demonstrates a promising
Externí odkaz:
https://doaj.org/article/07d2d6ac57dd48a096995ea149baace6
Autor:
C Villeneuve-Faure, M Mitronika, A P Dan, L Boudou, W Ravisy, M P Besland, M Richard-Plouet, A Goullet
Publikováno v:
Nano Express, Vol 5, Iss 1, p 015010 (2024)
In this paper, nanocomposites (TiO _2 in SiO _2 ) are produced by an advanced hybrid aerosol-PECVD method based on direct liquid injection of a non-commercial colloidal solution in an O _2 / hexamethyldisiloxane (HMDSO) low-pressure plasma. Dielectri
Externí odkaz:
https://doaj.org/article/988d8f0423cc496fb787a6b8e3a9cffc
Publikováno v:
Nanomaterials, Vol 14, Iss 2, p 195 (2024)
As a new trend in plasma surface engineering, plasma conditions that allow more-defined chemical reactions at the surface are being increasingly investigated. This is achieved by avoiding high energy deposition via ion bombardment during direct plasm
Externí odkaz:
https://doaj.org/article/b127cf03b0a04aa3b1bafd44d5640c46
Publikováno v:
Heliyon, Vol 9, Iss 8, Pp e18524- (2023)
Low-pressure (33.33 Pa) plasma polymerized methyl acrylate and vinyl acetate composite thin films with various monomer compositions were deposited onto glass substrates. Under the same plasma conditions, the homopolymer thin films were also prepared.
Externí odkaz:
https://doaj.org/article/66de202690334c3d9eadb69b77ba799b
Publikováno v:
Journal of Applied and Computational Mechanics, Vol 8, Iss 3, Pp 1035-1042 (2022)
This paper discusses the problem of evaluating the microhardness gradient effect on surface wear of an ultra-high molecular weight polyethylene (UHMWPE) films treated with low-pressure plasma. Its solution was first obtained on the basis of the well-
Externí odkaz:
https://doaj.org/article/83ef05ba6dbb4665876c30864b89efe9
Publikováno v:
Applied Sciences, Vol 13, Iss 24, p 13275 (2023)
This paper investigates if the polar groups induced by a plasma treatment can increase the lap shear strength of laser-joined metal and plastic hybrids. Optimal laser joining parameters for cold-rolled AISI304–polyamide 6.6 and sandblasted AISI304
Externí odkaz:
https://doaj.org/article/ca746c66de874a22971088c05ec60cfe