Results 71 to 80 of about 2,026,411 (376)

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

Adsorption Isotherms: Enlightenment of the Phenomenon of Adsorption

, 2022
Adsorption is a process in which a substance that is in a liquid phase accumulates on a solid surface and is then removed from the liquid phase. An adsorption isotherm describes the equilibrium of adsorption of a substance on a surface at a constant temperature.
Andres, Abin-Bazaine,, Alfredo, Campos Trujillo,, Mario, Olmos-Marquez,   +2 more
openaire   +2 more sources

Ultrasonic Atomization Spray Coating of PCL on an Mg‐Based Alloy Enhanced by Plasma Electrolytic Oxidation for Improved Adhesion, Corrosion Resistance, and Biocompatibility

Advanced Engineering Materials, EarlyView.
Plasma electrolytic oxidation is combined with ultrasonic spray deposition of polycaprolactone (PCL) on WE43 magnesium alloy to improve adhesion, corrosion resistance, and cytocompatibility. The hybrid coating demonstrates significantly reduced hydrogen evolution and enhances mechanical bonding, offering a promising strategy for next‐generation ...
Seyed Masih Mousavizadeh, Atiyeh Adelinia, Frederick D. Crowley, Jamal Seyyed Monfared Zanjani, John J. E. Mulvihill, Mingzhi Yu, Ehsan Rezvani, Matthijn de Rooij, Michael D. Gilchrist, Nan Zhang   +9 more
wiley   +1 more source

Highly Thermally Conductive and Structurally Ultra-Stable Graphitic Films with Seamless Heterointerfaces for Extreme Thermal Management

Nano-Micro Letters, 2023
Highlights Presenting the first investigation into the structurally bubbling-failure mechanism of graphitic film during cyclic liquid nitrogen shocks.
Peijuan Zhang, Yuanyuan Hao, Hang Shi, Jiahao Lu, Yingjun Liu, Xin Ming, Ya Wang, Wenzhang Fang, Yuxing Xia, Yance Chen, Peng Li, Ziqiu Wang, Qingyun Su, Weidong Lv, Ji Zhou, Ying Zhang, Haiwen Lai, Weiwei Gao, Zhen Xu, Chao Gao   +19 more
doaj   +1 more source

Coverage-dependent adsorption sites for K/Cu(001) and Cs/Cu(001) determined by surface X-ray diffraction [PDF]

, 1994
Surface X-ray diffraction has been used to analyze in situ the room-temperature adsorption behaviour and the structure of K and Cs on Cu(100) at submonolayer coverages.
Eng, P. J., Jahns, V., Meyerheim, Holger L., Moritz, Wolfgang, Robinson, Ian K., Wever, J.   +5 more
core   +2 more sources

Multimodal Characterization of Sn‐Bi Solder Alloy Solidification Using Synchrotron X‐Ray Microtomography and Energy Dispersive Diffraction

Advanced Engineering Materials, EarlyView.
Real‐time imaging and energy‐dispersive diffraction during solidification of Sn‐Bi alloy interconnect for electronic packaging applications are studied. Sn‐Bi solder alloys have generated significant interest in recent times due to their potential use in electronic packaging.
Amey Luktuke, John Wu, Alan L. Kastengren, Nikhilesh Chawla   +3 more
wiley   +1 more source

Negative adsorption in the isotherm adsorption experiments of low-adsorption coal and shale

Natural Gas Industry B, 2019
Negative absorption of an inverse V type which rises first and then drops is often observed in the adsorption test of low adsorption samples. In view of this, a gravimetric isotherm rig with a large sample size was introduced. Its testing principles and operation processes were analyzed based on the previous research results.
Chen Zhenhong, Chen Zhenhong, Honglin Liu, Honglin Liu, Hongyan Wang, Hongyan Wang, Guizhong Li, Guizhong Li, Tian Wenguang, Tian Wenguang, Xuejun Liu, Ze Deng, Ze Deng, Chen Hao, Chen Hao, Li Yanan, Li Yanan   +16 more
openaire   +3 more sources

3D‐Printable Near‐Infrared‐Responsive Microscale Cantilever made of the Composite Consisting of Ceramic Particles and Graphene Flakes

Advanced Engineering Materials, EarlyView.
A near infrared‐responsive microscale cantilever is developed using a 3D‐printable composite based on photocurable resin consisting of sepiolite and graphene flakes. The material absorbs 1064 nm light, causing shape transformation with an average displacement of 1.3 mm in 1.7 s. Displacement is measured via video recording.
Karolina Laszczyk, Weronika Chuda, Piotr Kamedulski, Damian Nowak   +3 more
wiley   +1 more source

LiVO3/LiZnVO4 Nanocomposite: High Performance Electrocatalyst for Ambient Nitrogen Reduction to Ammonia

Advanced Engineering Materials, EarlyView.
Lithium‐mediated electrocatalysis enables sustainable N2 fixation but hindered by parasitic Li deposition. An oxide‐oxide nanocomposite (LiVO3/LiZnVO4) structurally integrates lithium into active sites, suppressing plating and enhancing N2 activation and HER supression.
Naina Goyal, Dhamotharan Dharmasigamani, Fabio Pires, Ravi Kumar, Sanjay Mathur   +4 more
wiley   +1 more source

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