Results 81 to 90 of about 236,738 (314)

Interfacial Model and Characterization for Nanoscale ReB2/TaN Multilayers at Desired Modulation Period and Ratios: First-Principles Calculations and Experimental Investigations

Nanomaterials, 2018
The interfacial structure of ReB2/TaN multilayers at varied modulation periods (Λ) and modulation ratios (tReB2:tTaN) was investigated using key experiments combined with first-principles calculations.
Shangxiao Jin, Dejun Li
doaj   +1 more source

Laser‐Induced Graphene from Waste Almond Shells

Advanced Functional Materials, EarlyView.
Almond shells, an abundant agricultural by‐product, are repurposed to create a fully bioderived almond shell/chitosan composite (ASC) degradable in soil. ASC is converted into laser‐induced graphene (LIG) by laser scribing and proposed as a substrate for transient electronics.
Yulia Steksova, Anna Chiara Bressi, Marina Galliani, Attilio Marino, Gianni Ciofani, Eduardo Machado‐Charry, Hilda Gomez Bernal, Alessandra Francini, Luca Sebastiani, Francesco Greco   +9 more
wiley   +1 more source

Application of a compact sorption generator to solar refrigeration: case study of Dakar (Senegal) [PDF]

, 2011
The feasibility of applying a low cost plate heat exchanger solid sorption reactor to solar powered refrigeration is investigated by using a validated reactor model.
Tamainot-Telto, Zacharie, S.J. Metcalf, R.E. Critoph, Z. Tamainot-Telto, Critoph, Robert E., Metcalf, Steven J.   +5 more
core   +1 more source

Biomass Native Structure Into Functional Carbon‐Based Catalysts for Fenton‐Like Reactions

Advanced Functional Materials, EarlyView.
This study indicates that eight biomasses with 2D flaky and 1D acicular structures influence surface O types, morphology, defects, N doping, sp2 C, and Co nanoparticles loading in three series of carbon, N‐doped carbon, and cobalt/graphitic carbon. This work identifies how these structural factors impact catalytic pathways, enhancing selective electron
Wenjie Tian, Jingkai Lin, Zhihao Tian, Selusiwe Ncube, Huayang Zhang, Emiliano Cortés, Hongqi Sun, Shaobin Wang   +7 more
wiley   +1 more source

Solar refrigeration: evaluation of technical options and design of a solar-generator-adsorber for a novel adsorption refrigerator [PDF]

, 1989
Various technical options for developing a solar operated refrigerator have been discussed. Their suitability for being used as a vaccine store for the conditions specified by the World Health (EPI) Organization Expanded Programme on Immunization ...
Tabassum, Salim Abid
core  

Assessment of energy flows and energy efficiencies in integrated catalytic adsorption steam gasification for hydrogen production [PDF]

, 2018
This study addresses the energy flows and energy efficiency of integrated catalytic adsorption biomass steam gasification for hydrogen production in a pilot scale bubbling fluidized bed system utilizing palm kernel shell as feedstock.
Yusup, Suzana, Watson, Ian, Yusup, S.,, Naqvi, Muhammad, Zakir Khan, Kamble, Prashant, Suzana Yusup, Khan, Z.,, Prashant Kamble, Watson, I.,, Kamble, P.,, Ian Watson, Naqvi, Muhammad,, Khan, Zakir, Muhammad Naqvi   +14 more
core   +1 more source

Optimizing ethanol gas sensor with rGO layer addition on LaFeO3–Pd doped material using density functional theory

Kuwait Journal of Science
LaFeO3 is widely applied in ethanol gas sensors due to material composition and the stability of its sensing parameters. However, LaFeO3 is still limited in gas sensing properties, necessitating doping to enhance the performance of gas sensors like ...
doaj   +1 more source

DNA‐Templated 2D Heterostructures as Phototriggered Dynamic Nanohybrids: From Releasing Molecular Loads to Controlling Enzyme Biocatalytic Function

Advanced Functional Materials, EarlyView.
DNA strands are employed both as dynamic linkers and nanoscale templates for the integration of Ag2S nanoparticles on MoS2, which in turn imparted photothermal responsiveness; this feature permits the selective cargo (fluorophore, quantum dots or an enzyme) release from the MoS2 surface in response to local heat induced by light irradiation.
Kai Chen, Haosen Miao, Weiying Hong, Matteo Palma   +3 more
wiley   +1 more source

Molecular Hydrogen Chemisorbed on Unsaturated Coordinate Ti: A New Designed Materials for Hydrogen Storage

Advanced Materials Interfaces
Solid‐state hydrogen storage materials with optimal binding energy are essential for hydrogen storage and transportation applications and pose long‐standing challenges.
Chengguang Lang, Lei Zhang, Cheng‐Jie Yang, Hanwu Dong, Hao Zhong, Chung‐Li Dong, Jun Chen, Aijun Du, Yi Jia, Liuzhang Ouyang, Xiangdong Yao   +10 more
doaj   +1 more source

Experimental Study on Van der Waals Interactions Between Organic Groups of Quaternary Ammonium Salt Surfactants and Montmorillonite in Aqueous Solutions

Inorganics
Obtaining the dielectric constant and refractive index of the siloxane surface of montmorillonite (Mnt) and organic groups is difficult, limiting the study of Van der Waals (VDW) interactions between the hydrophilic end of quaternary ammonium surfactants
Yongzheng Fu, Ming Chang, Yuhao Pan, Wennan Xu, Rui Li, Wenzhao Zhu, Hongliang Li   +6 more
doaj   +1 more source