This work reports that abrasive blasting of a structural steel results in significant retention of garnet abrasive residues. A comparative study of the adsorption behavior of a number of organic species, relevant to paint components and additives, onto the surfaces of garnet and S355 steel from nonaqueous solutions is also presented. Areas per adsorbed molecule, estimated from the isotherm data, suggest a range of molecular orientations on the surfaces. Pronounced differences in the adsorption strength to the garnet and steel were observed, particularly that most additives bind more strongly to steel than to garnet. Surface characterization data from acid-base titrations, photoelectron spectroscopy, and backscattered electron diffraction were used to rationalize the adsorption data obtained. The ramifications of these findings for particular industrial processes, with regards the strength of paint adhesion and paint additive formulations, are highlighted.
Download full-text PDF |
Source |
|---|---|
| http://dx.doi.org/10.1021/acs.langmuir.8b01405 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Hot press sintering of YO-AlO glasses: Impact of particle size on thermal behaviour, sintering ability and mechanical properties of sintered bodies.
Heliyon
January 2025
Centre for functional and surface functionalized glass, Alexander Dubček University of Trenčín, Študentská 2, Trenčín, Slovakia.
The impact of grinding on particle size, thermal behaviour, and sintering ability of yttrium aluminate glass microspheres with eutectic composition (76.8 mol % AlO and 23.2 mol % YO) was studied.
View Article and Find Full Text PDFEnhanced vertical bone augmentation in rat parietal bone using hydroxyapatite-coated polytetrafluoroethylene domes with Erbium Yttrium Aluminum Garnet pulsed laser deposition.
J Prosthodont Res
January 2025
Department of Orthodontics, Osaka Dental University, Hirakata, Japan.
Purpose: To perform vertical bone augmentation on rat parietal bone by coating the inner surface of dense polytetrafluoroethylene (d-PTFE) domes with hydroxyapatite (HA) using Erbium Yttrium Aluminum Garnet (Er:YAG) pulsed laser deposition in a rat model.
Methods: The d-PTFE plate surface, α-tricalcium phosphate (α-TCP) coating, and HA coating were measured using scanning electron microscopy and X-ray diffraction to confirm the replacement of α-TCP with HA via high-pressure steam sterilization. The dome was glued to the center of the rat parietal bone and closed with periosteal and epithelial sutures.
Revealing critical roles of alkaline passivation layer on garnet surface toward poly(vinylidene fluoride)-based composite electrolytes for solid-state lithium batteries.
J Colloid Interface Sci
December 2024
College of Physics, Qingdao University, Qingdao 266071, China. Electronic address:
Article Synopsis
- PVDF is a promising material for solid polymer electrolytes because of its good thermal stability and wide electrochemical range, but it faces issues with poor ionic conductivity due to the formation of a harmful alkaline layer on garnet fillers.
- LiOH on the surface of these fillers contributes to the breakdown of PVDF chains, leading to unwanted chemical bonds; this can be mitigated by treating the fillers with acetic acid to create alkali-free garnets.
- The modified PVDF electrolyte shows significantly improved ionic conductivity and a wider electrochemical window, resulting in better performance for solid-state lithium batteries, evidenced by higher discharge capacity and cycle stability.
Successful Multi-Modal Laser Intervention and Histopathological Evaluation of Multiple Glomangiomas.
Lasers Surg Med
December 2024
Department of Dermatology, Veterans Health Administration, San Antonio, Texas, USA.
Objectives: Glomangiomas are benign vascular malformations that exist within the spectrum of glomuvenous malformations which consist of varying amounts of glomus cells, vascular spaces, and smooth muscle. Glomangiomas are often treated due to associated pain, particularly when located on pressure areas such as the back or extensor surfaces, which can cause difficulty with certain activities and occupational functions. Histologically glomangiomas consist of prominent dilated vascular spaces lined by glomus cells typically situated in the deep-dermis to subcutaneous fat which limits treatment to modalities capable of reaching the depth of the tumor including excision, sclerotherapy, and laser therapy.
View Article and Find Full Text PDFThe Effects of Different Hygiene Instrumentations on Titanium Implant Fixture Surfaces.
Cureus
November 2024
School of Dental Sciences, Universiti Sains Malaysia, Kota Bharu, MYS.
Background and objective Applying different hygiene tools for implant maintenance alters surface configurations, impacting bacterial adhesion on titanium implant surfaces and potentially leading to peri-implant diseases. This study aimed to assess the alterations in surface topography of titanium implant fixtures after utilizing hygiene instruments such as airflow; erbium, chromium-doped: yttrium, scandium, gallium, and garnet (Er, Cr: YSGG) laser; and titanium brush, under scanning electron microscope (SEM) observation. Materials and methods We employed an experimental laboratory study design for this research, involving 20 MegaGen ST titanium implant fixtures (MegaGen Implant Co.
View Article and Find Full Text PDFWant AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!