Results 81 to 90 of about 2,000,296 (378)

Ab-initio density functional study of O on the Ag(001) surface

, 2003
The adsorption of oxygen on the Ag(001) is investigated by means of density functional techniques. Starting from a characterization of the clean silver surfaces oxygen adsorption in several modifications (molecularly, on-surface, sub-surface, Ag$_2$O ...
A. Eichler, Ares Fang, Asensio, Benedek, Blöchl, Bohnen, Buatier de Mongeot, Buatier de Mongeot, Buatier de Mongeot, Cipriani, Deb, Engelhardt, Erschbaumer, Giesen, Hammer, Hendriksen, Huber, J. Hafner, Kittel, Kresse, Kresse, Li, Li, Li, Lizzit, M. Gajdoš, Messerli, Methfessel, Mills, Over, Perdew, Perdew, Reuter, Rocca, Savio, Schintke, Smith, Ulitsky, Van den Hoek, Vattuone, Vitos, Wang, Weast, Wichmann, Wyckoff   +44 more
core   +1 more source

Dynamic Surface Tension of Aqueous Solutions of Ionic Surfactants: Role of Electrostatics [PDF]

, 2010
The adsorption kinetics of the cationic surfactant dodecyltrimethylammonium bromide at the air-water interface has been studied by the maximum bubble pressure method at concentrations below the critical micellar concentration.
Andelman, David, Diamant, Haim, Langevin, Dominique, Ritacco, Hernan   +3 more
core   +2 more sources

Key Trends and Insights in Smart Polymeric Skin Wearable Patches

Advanced Engineering Materials, EarlyView.
Intelligent polymers, which respond to various physical and biological stimuli, are explored for the development of skin wearable patches in biomedical applications. Smart polymers, also known as intelligent or stimuli‐responsive polymers, play a crucial role in the development of advanced wearable patches due to their versatility and softness.
Sergio J. Peñas‐Núñez, Rajat Rai, Miryam Criado‐Gonzalez   +2 more
wiley   +1 more source

Theory, Simulation and Nanotechnological Applications of Adsorption on a Surface with Defects [PDF]

, 1998
Theory of adsorption on a surface with nanolocal defects is proposed. Two efficacy parameters of surface modification for nanotechnological purposes are introduced, where the modification is a creation of nanolocal artificial defects. The first parameter
A.M. Popov, Abraham, Ahn, Albrecht, Anderson, Becker, Bedanov, Beton, Brauchle, Chen, Crommie, Eigler, Engelke, Gurfein, Jaklevic, Junno, King, Lang, Lozovik, Lozovik, Lozovik, Lyo, McCleland, Miyake, Nagamune, Ringger, Schaeter, Schneir, Steele, Sugimura, Timp, van Loenen, Waldeck, Yu.E. Lozovik   +33 more
core   +2 more sources

Surface Modification of Sol–Gel Synthesized Ba0.85Ca0.15Zr0.1Ti0.9O3 using Stearic Acid Additives

Advanced Engineering Materials, EarlyView.
This study explores a novel approach to enhance the piezoelectric performance of lead‐free BCZT ceramics synthesized via the sol–gel method. By coating the BCZT powder with only a 0.69 nm stearic acid layer, the electromechanical response is significantly boosted up to 359 pC N−1, revealing promising implications for high‐performance sensor and ...
Michelle Weichelt, Maria Rita Cicconi, Isabella Klösel, Swantje Funk, Alexander Martin, Ken‐ichi Kakimoto, Tobias Fey   +6 more
wiley   +1 more source

Zeolitic Imidazolate Frameworks as H_2 Adsorbents: Ab Initio Based Grand Canonical Monte Carlo Simulation [PDF]

, 2010
We report the H_2 uptake behavior of 10 zeolitic−imidazolate frameworks (ZIFs), based on grand canonical Monte Carlo (GCMC) simulations. The force fields (FFs) describing the interactions between H_2 and ZIF in the GCMC were based on ab initio quantum ...
Choi, Seung-Hoon, Goddard, William A., III, Han, Sang Soo   +2 more
core   +1 more source

Unlocking the Power of Quercetin‐Encapsulated Mesoporous Bioactive Glass Nanoparticles: A Multifunctional Approach to Bone Regeneration

Advanced Engineering Materials, EarlyView.
Mesoporous bioactive glass nanoparticles (MBGNs) are investigated for bone regeneration given their remarkable structural and functional properties. MBGNs are functionalized with Mn and Cu and incorporated with quercetin, a natural flavonoid exhibiting antioxidant, anti‐inflammatory, and antimicrobial properties.
Giovanni Lo Bello, Qaisar Nawaz, Pier Francesco Ferrari, Laura Pastorino, Roberto Raiteri, Aldo R. Boccaccini   +5 more
wiley   +1 more source

Adsorption

, 2018
Removing of wastewater pollutants by novel adsorption techniques is urgent as they are continuously defiling the limited freshwater resources, seriously affecting the terrestrial, ecosystems, aquatic, and aerial flora and fauna. Emerging carbon nanotube (CNT)-based adsorbent materials are effective for efficient handling of wastewater pollutants.
Das, Rasel, Das Tuhi, Sayonthoni, Zaidi, Syed Mohammed Javaid   +2 more
openaire   +3 more sources

Microcellular Poly (Ethylene‐Co‐Vinyl Acetate)/Lignin Nanocomposites for Soft Ferroelectrets

Advanced Engineering Materials, EarlyView.
Lignin valorization for advanced porous polymer nanocomposites development and an upscaling route for continuous manufacturing of soft ferroelectrets for energy harvesting are studied. This work examines the role of lignin and carbon nanotubes (CNT) in modifying the mechanical, dielectric, and ferroelectret properties of poly (ethylene‐co‐vinyl acetate)
Yuchen Lian, Zihe Li, Chris Bowen, James Roscow, Alan M. Wemyss, Chaoying Wan   +5 more
wiley   +1 more source

Effect of pyrolysis temperature on ochratoxin A adsorption mechanisms and kinetics by cashew nut shell biochars [PDF]

, 2019
Biochars were produced from cashew nut shell at 400, 600 and 800°C. Production temperature significantly affected biochar properties and consequently the adsorption mechanisms of ochratoxin A.
Ahmadou, Abderahim, Brun, Nicolas, Durand, Noel, Montet, Didier, Napoli, Alfredo   +4 more
core   +1 more source