Results 51 to 60 of about 430,709 (321)

Hydrogel‐Based Photothermal‐Catalytic Membrane for Efficient Cogeneration of Freshwater and Hydrogen in Membrane Distillation System

Advanced Functional Materials, EarlyView.
This work presents an overview of the PTC‐VMD system for water‐hydrogen co‐generation. a) Illustration of the hydrogel‐based PTC membrane and the co‐generation of water and hydrogen. b) Structure of the PTC‐VMD system and the functions of each component layer.
Jiawei Sun, Muhammad Usman Farid, Wenlong Xi, Gang Lu, Min Wei Boey, Sai Kishore Ravi, Patrick H.‐L. Sit, Alicia Kyoungjin An   +7 more
wiley   +1 more source

Fe/Co Alloys for the Catalytic Chemical Vapor Deposition Synthesis of Single- and Double-Walled Carbon Nanotubes (CNTs). 1. The CNT−Fe/Co−MgO System [PDF]

, 2005
Mg0.90FexCoyO (x + y ) 0.1) solid solutions were synthesized by the ureic combustion route. Upon reduction at 1000 °C in H2-CH4 of these powders, Fe/Co alloy nanoparticles are formed, which are involved in the formation of carbon nanotubes, which are ...
Avdeeva L. B., Bacsa R. R., Bacsa R. R., Berthet A., Bhide V. G., Boudart M., Carles V., Carles V., Carles V., Cassell A. M., Cheng H. M., Cheung C. L., Chiashi S., Colomer J.-F., Coquay P., Coquay P., Coquay P., Coquay P., Dai H., Flahaut E., Flahaut E., Flahaut E., Hafner J. H., Holland T. J. B., Ingalls R., Jing J., Johnson C. E., Kannan R., Kitiyanan B., Kong J., Konya Z., Kukovecz Z. N., Peigney A., Peigney A., Peigney A., Perez A., Pinheiro J. P., Pinheiro J. P., Reshetenko T. V., Reshetenko T. V., Simkin D. J., Su M., Topsoe H., Trinel-Dufour M. C., Waychunas G. A., Yang Y., Zhu J.   +46 more
core   +2 more sources

Ideal Molecular Sieving with a Dense MOF for Helium Upgrading with Highly Diffusion Selective Mixed Matrix Membranes

Advanced Functional Materials, EarlyView.
The separation of Helium gas from natural gas is challenging but highly important. MIL‐116(Ga), a “non‐porous” metal–organic framework is used as a molecular sieve to separate He from CH4. Druse‐like MIL‐116(Ga) particles are integrated into polysulfone mixed matrix membranes.
Ayisha Komal, Laura Calderón‐Rodríguez, Oksana Smirnova, Eren Grossmann, Aparna Binu Varghese, Karen Marlenne Garcia Alvarez, Andreas Schneemann, Thomas Hoyer, Ralf Wyrwa, Felix Helmut Schacher, Alexander Knebel   +10 more
wiley   +1 more source

Biological synthesis of Fe3O4@Ag using Scenedesmus obliquus and evaluation of its effect on the expression of MexA‐B efflux pump genes in ciprofloxacin‐resistant Pseudomonas aeruginosa strains

Micro & Nano Letters, 2022
This study was conducted to biosynthesize Fe3O4@Ag nanocomposite with Scenedesmus obliquus extract, and to evaluate its antibacterial potential against Pseudomonas aeruginosa.
Sara Hadad, Tabarek Abdulrazaq Alkinani, Aida Mahmoudi, Somayeh Dehghan, Nastaran Maleki Moaf, Akram Sadat Naeemi, Ali Salehzadeh   +6 more
doaj   +1 more source

Synergy between conventional phosphorus fire retardants and organically-modified clays can lead to fire retardancy of styrenics [PDF]

, 2003
Polystyrene–clay nanocomposites combined with phosphorous-containing fire retardants have been prepared and used to explore the thermal stability and mechanical properties of the polymer formed. The amounts of fire retardants and clay used were varied to
Chigwada, Grace, Wilkie, Charles A.
core   +2 more sources

Cu‐Based MOF/TiO2 Composite Nanomaterials for Photocatalytic Hydrogen Generation and the Role of Copper

Advanced Functional Materials, EarlyView.
HKUST‐1/TiO2 composite materials show a very high photocatalytic hydrogen evolution rate which increases as a function of the irradiation time until reaching a plateau and even surpasses the performance of the 1%Pt/TiO2 material after three photocatalytic cycles.
Alisha Khan, Marie Le Pivert, Alireza Ranjbari, Diana Dragoe, Daniel Bahena‐Uribe, Christophe Colbeau‐Justin, Christian Herrero, Dorota Rutkowska‐Zbik, Johnny Deschamps, Hynd Remita   +9 more
wiley   +1 more source

Resistant starch grafted cerium-sulfasalazine infinite coordination polymers synergistically remold intestinal metabolic microenvironment for inflammatory bowel disease therapy

Journal of Nanobiotechnology
Inflammatory bowel disease (IBD) is a chronic gastrointestinal disease which is closely related with the overproduced reactive oxygen species (ROS), increased pro-inflammatory cytokines and disordered intestinal microbes.
Jing Zhang, Liyuan Zhao, Along Liang, Xueyan Geng, Mengmeng Hou, Haojie Cheng, Shouren Zhang, Baocheng Yang, Junbo Li, Jian Chen   +9 more
doaj   +1 more source

Copper‐based Materials for Photo and Electrocatalytic Process: Advancing Renewable Energy and Environmental Applications

Advanced Functional Materials, EarlyView.
Cu‐based catalysts as a cornerstone in advancing sustainable energy technologies are fully reviewed in this manuscript, highlighting their potential in photo‐ and electrocatalysis. It includes metallic copper, copper oxides, copper sulfides, copper halide perovskites, copper‐based metal–organic frameworks (MOFs), and covalent organic frameworks (COFs),
Jéssica C. de Almeida, Yanjie Wang, Thais A. Rodrigues, Paulo H. H. Nunes, Vagner R. de Mendonça, Paulo H. E. Falsetti, Leticia V. Savazi, Tao He, Alexandra V. Bardakova, Aida V. Rudakova, Jie Tian, Alexei V. Emeline, Osmando F. Lopes, Antonio Otavio T. Patrocínio, Jia Hong Pan, Caue Ribeiro, Detlef W. Bahnemann   +16 more
wiley   +1 more source

A solution processed flexible nanocomposite electrode with efficient light extraction for organic light emitting diodes. [PDF]

, 2014
Highly efficient organic light emitting diodes (OLEDs) based on multiple layers of vapor evaporated small molecules, indium tin oxide transparent electrode, and glass substrate have been extensively investigated and are being commercialized.
Chou, Shu-Yu, Li, Lu, Liang, Jiajie, Niu, Xiaofan, Pei, Qibing, ZhibinYu, Zhu, Xiaodan   +6 more
core   +2 more sources

Mechanical rolling formation of interpenetrated lithium metal/lithium tin alloy foil for ultrahigh-rate battery anode [PDF]

, 2020
To achieve good rate capability of lithium metal anodes for high-energy-density batteries, one fundamental challenge is the slow lithium diffusion at the interface.
Cui, Yi, Kang, Sujin, Lee, Hyun-Wook, Sun, Yongming, Wan, Mintao, Wang, Li, Zheng, Guangyuan Wesley   +6 more
core   +1 more source