Results 71 to 80 of about 145,193 (295)

Artificial weathering pools of calcium-rich industrial waste for CO2 sequestration [PDF]

, 2011
Processes of carbonation of calcium-rich aqueous industrial wastes from acetylene production were performed mimicking rock weathering, using the atmospheric carbon dioxide as reactant.
Esquivias Fedriani, Luis María, Lemus, A., Morales Flórez, Víctor, Santos, A.   +3 more
core   +1 more source

Understanding and Optimizing Li Substitution in P2‐Type Sodium Layered Oxides for Sodium‐Ion Batteries

Advanced Functional Materials, EarlyView.
This work explores Li‐substituted P2 layered oxides for Na‐ion batteries by crystallographic and electrochemical studies. The effect of lithium on superstructure orderings, on phase transitions during synthesis and electrochemical cycling and on the interplay of O‐ versus TM‐redox is revealed via various advanced techniques, including semi‐simultaneous 
Mingfeng Xu, Giovanni Gammaitoni, Michael Häfner, Eduardo Villalobos‐Portillo, Carlo Marini, Matteo Bianchini   +5 more
wiley   +1 more source

Partial deconstruction and functional reassembly of wood cell walls for ambient-pressure fabrication of ultralight anisotropic nanowood-derived metamaterials

Industrial Crops and Products
The intrinsic anisotropic and hierarchical architecture of wood provides a promising platform for lightweight bio-based metamaterials; however, it remains challenging to simultaneously preserve long-range structural orientation, enable nanoscale ...
Huajie Shen, Caixia Bai, Fengwu Zhang, Xiaotong Lin, Rongfeng Ding, Caiping Lian, Yifan Jiang, Yushan Yang, Jian Qiu   +8 more
doaj   +1 more source

Experimental and numerical investigations of free convection heat transfer in solar oven [PDF]

, 2012
The use of solar energy for baking, heating or drying represents a sustainable way of solar energy applications with negligible negative effects. Solar oven is an alternative to conventional oven that rely heavily on coal and wood or Electric oven that
Ismail , S. O, Ogunmola , B. Y, Sobamowo , M. G   +2 more
core  

3D (Bio) Printing Combined Fiber Fabrication Methods for Tissue Engineering Applications: Possibilities and Limitations

Advanced Functional Materials, EarlyView.
Biofabrication aims at providing innovative technologies and tools for the fabrication of tissue‐like constructs for tissue engineering and regenerative medicine applications. By integrating multiple biofabrication technologies, such as 3D (bio) printing with fiber fabrication methods, it would be more realistic to reconstruct native tissue's ...
Waseem Kitana, Indra Apsite, Leonid Ionov   +2 more
wiley   +1 more source

A Facile Preparation of Ambient Pressure–Dried Hydrophilic Silica Aerogels and Their Application in Aqueous Dye Removal

Frontiers in Materials, 2020
Highly porous hydrophilic silica aerogels (SAs) are potentially excellent adsorbents in aqueous media, which are generally synthesized via a standard sol–gel method followed by the relatively complex and specialized high pressure–requiring supercritical ...
Xianghua Yang, Zhixu Wu, Haifeng Chen, Qixuan Du, Lin Yu, Ruiyang Zhang, Ying Zhou   +6 more
doaj   +1 more source

Inclusion of [H3PW12O40] and [H4SiW12O40] into a silica gel matrix via "sol-gel" methodology [PDF]

, 2017
Indexación: Web of Science; Scopus.Here we report the inclusion of two Keggin Polyoxometalates (POMs), [H3PW12O40] and [H4SiW12O40], into silica gels by integrating them during the preparation of the SiO2 matrix via "sol-gel" methods.
Carey, D.M., Mata, I., Molins, E., Pizarro-Luna, A., Reyes-López, M.   +4 more
core   +1 more source

NanoMOF‐Based Multilevel Anti‐Counterfeiting by a Combination of Visible and Invisible Photoluminescence and Conductivity

Advanced Functional Materials, EarlyView.
This study presents novel anti‐counterfeiting tags with multilevel security features that utilize additional disguise features. They combine luminescent nanosized Ln‐MOFs with conductive polymers to multifunctional mixed‐matrix membranes and powder composites. The materials exhibit visible/NIR emission and matrix‐based conductivity even as black bodies.
Moritz Maxeiner, Ruben Maile, Murat Cuvalli, Andreas Wolf, Ayisha Komal, Robert Oestreich, Christoph Janiak, Karl Mandel, Alexander Knebel, Klaus Müller‐Buschbaum   +9 more
wiley   +1 more source

Ambient-Dried Silica Xerogels with Enhanced Strength and Thermal Insulation via Calcium Ion-Glycerol Synergistic Crosslinking

Gels
Despite their high porosity and wide applicability, silica xerogels face mechanical strength limitations for high-performance applications. This study presents an ambient-pressure sol-gel strategy utilizing calcium-glycerol synergy to produce robust ...
Xiaoyu Xie, Zilin Zhu, Yu Meng, Lijia Wang, Fuquan Zhao, Lingqing Chen, Lijie Jiang, Ming Yan, Xiaofan Zhou   +8 more
doaj   +1 more source

Ambient Pressure Drying as an Advanced Approach to the Synthesis of Silica Aerogel Composite for Building Thermal Insulation

Journal of Natural Fibers, 2022
Silica aerogels are the most efficient thermal insulation materials, this property is related essentially to their internal porosity consisting of micro and mesoporous structure.
Soumia Boukind, Said Sair, Hanane Ait Ousaleh, Said Mansouri, Mohamed Zahouily, Younes Abboud, Abdeslam El Bouari   +6 more
doaj   +1 more source