Results 31 to 40 of about 15,586 (258)

Performance of a Novel Hydrophobic Mesoporous Material for High Temperature Catalytic Oxidation of Naphthalene

Journal of Spectroscopy, 2014
A high surface area, hydrophobic mesoporous material, MFS, has been successfully synthesized by a hydrothermal synthesis method using a perfluorinated surfactant, SURFLON S-386, as the single template.
Guotao Zhao, Zhenxiao Zhao, Junliang Wu, Daiqi Ye   +3 more
doaj   +1 more source

DESCRIPTION OF THE MATHEMATICAL MODEL OF CALCULATIONOF THE TIME OF NONSTATION HEATING PROCESSOF CATALYTIC NEUTRALIZER OF WASTE GASES

Вестник СибАДИ, 2017
In this article reviewed the nonstationary process of heat transfer on warm-up stage of threeway catalytic converter of exhaust gases, installed on automobile with gasoline internal combustion engines.
N. G. Pevnev, A. V. Zaloznov
doaj   +1 more source

Lead Halide Perovskite Photoelectrocatalysis

Advanced Materials, EarlyView.
Lead halide perovskite semiconductors have emerged as highly promising materials for solar fuel and chemical synthesis. This perspective discusses advances made in the rational photoelectrode design to improve solar‐to‐chemical conversion, product scope, and scalability.
Virgil Andrei
wiley   +1 more source

Combustion of Polycarbonate and Polycarbonate–Carbon Nanotube Composites Using Fluidized Bed Technology

Energies
This study investigates the combustion behavior of polycarbonate (PC) and polycarbonate–carbon nanotube (PC-CNT) composites in fluidized bed reactors. The primary objective was to evaluate the influence of carbon nanotubes (CNTs) on the thermal stability
Lakhdar Sidi Salah, Gabriela Berkowicz-Płatek, Witold Żukowski, Yann Danlée, Isabelle Huynen, Kinga Wencel, Jan Wrona, Dawid Taler   +7 more
doaj   +1 more source

Polymeric Sorbents as Energy‐Efficient Alternative to Cryogenic Distillation for Light Hydrocarbon Purification

Advanced Materials, EarlyView.
The transition from cryogenic distillation to polymeric sorbents for light hydrocarbon purification is crucial for energy and environmental sustainability. The polymeric sorbents are engineered to separate gas mixtures based on their specific properties.
Kelechi Festus, Ankit Mondal, Suman Mandal, Jazmine Aiya D. Marquez, Arnab Ghosh, Aishi Sikdar, Urme Podder, Ahana Sarkar, Qingsheng Wang, Hong‐Cai Zhou   +9 more
wiley   +1 more source

Reaction-dominated combustion control of ammonium perchlorate-based composites by layered V2C MXene

Energetic Materials Frontiers, 2022
Reactive combustion catalysts (RCCs) are emerging materials for the combustion control of ammonium perchlorate (AP)-based propellants owing to their unique ability to control burning rates, high atomic utilization, and high-energy output.
Bo Yang, Peng-fei Tang, Rui Li, Xiao-dong Li, Guang-cheng Yang   +4 more
doaj   +1 more source

Rapid Room‐Temperature Ethanol Sensing in Bi2MoO6/rGO Heterostructures: Weak Adsorption‐Driven Charge Modulation

Advanced Materials Technologies, EarlyView.
This work establishes Bi2MoO6/rGO heterostructures as a mechanism‐guided platform for high‐performance room‐temperature ethanol gas detection by showing that modest adsorption, in conjunction with dynamic interfacial band modulation, enables rapid charge‐transfer.
Sagarika Panda, Savita Mehlawat, Kwanghyeon Jo, Neeraj Dhariwal, Chang Woo Myung, Mohd. Arif, Sung Bum Kang, Amit Sanger   +7 more
wiley   +1 more source

Defect‐Engineered ZnO Nanowire Arrays for Flexible Room‐Temperature Hydrogen Sensors

Advanced Materials Technologies, EarlyView.
Fabrication process of patterned ZnO nucleation sites on a flexible polyimide (PI) substrate. Top/tilted‐view SEM images of ordered ZnO nanoflower arrays confined within patterned circular regions. AFM topography map with height data revealing a disk‐array structure, where the patterned regions (marked by a red dot circle) are elevated by ∼2 µm ...
Jun‐Ting Wang, Imran Khan, Jhen‐De You, Fan‐Hua Kong, Chang‐Mou Wu, Po‐Kai Chiu, Ray‐Hua Horng, Jinn P. Chu   +7 more
wiley   +1 more source

Development of a Pellet Catalytic Combustor for a Small Scale Generation System Using Near Infrared Ray Irradiation

Journal of Thermal Science and Technology, 2009
Several geometric types of the small scale catalytic combustors applying the pellet catalysts as both the heat source and the emitter for infrared ray generation were developed in order to investigate the catalytic combustion phenomenon and the effective
Go OHMURA, Tatsuya KEIDA, Takehiko SEO, Chulju AHN, Fumiteru AKAMATSU, Masahiko SHIBAHARA   +5 more
doaj   +1 more source

Soft Actuators Integrated with Control and Power Units: Approaching Wireless Autonomous Soft Robots

Advanced Robotics Research, EarlyView.
Soft robots exhibit significant development potential in various applications. However, there are still key technical challenges regarding material improvement, structure design and components integration. This review focuses on the development and challenge of soft actuators, power components, and control components in untethered intelligent soft ...
Renwu Shi, Feifei Pan, Xiaobin Ji
wiley   +1 more source