Results 1 to 10 of about 356,743 (287)

Photoelectric Sensor for Fast and Low-Priced Determination of Bi- and Triphasic Segmented Slug Flow Parameters

open access: yesSensors, 2020
Applying multiphase systems in microreactors leads to an intensification of heat and mass transport. Critical aspects of the well-studied segmented slug-flow, such as bubble generation and pump control, can be automated, provided a robust sensor for the ...
Niclas von Vietinghoff   +4 more
doaj   +1 more source

Molecular Evolutionary Growth of Ultralong Semiconducting Double‐Walled Carbon Nanotubes

open access: yesAdvanced Science, 2023
The self‐assembling preparation accompanied with template auto‐catalysis loop and the ability to gather energy, induces the appearance of chirality and entropy reduction in biotic systems.
Jun Gao   +6 more
doaj   +1 more source

2D In-Plane CuS/Bi2WO6 p-n Heterostructures with Promoted Visible-Light-Driven Photo-Fenton Degradation Performance

open access: yesNanomaterials, 2019
Photo-Fenton degradation of pollutants in wastewater is an ideal choice for large scale practical applications. Herein, two-dimensional (2D) in-plane CuS/Bi2WO6 p-n heterostructures have been successfully constructed by an in situ assembly strategy and ...
Li Guo   +5 more
doaj   +1 more source

Bandgap‐Coupled Template Autocatalysis toward the Growth of High‐Purity sp2 Nanocarbons

open access: yesAdvanced Science, 2021
Extraordinary properties and great application potentials of carbon nanotubes (CNT) and graphene fundamentally rely on their large‐scale perfect sp2 structure.
Jun Gao   +5 more
doaj   +1 more source

Research progress on low-concentration CO_2 capture by porous solid-phase adsorption materials

open access: yes能源环境保护, 2023
To alleviate the increasingly severe global warming problem and achieve carbon neutrality goals, the carbon capture, utilization, and storage (CCUS) technology has attracted widespread attention as an important breakthrough direction.
PAN Pengyun   +6 more
doaj   +1 more source

Microwave irradiation directly excites semiconductor catalyst to produce electric current or electron-holes pairs

open access: yesScientific Reports, 2019
Generally, photon of Microwave (MW) electromagnetic waves have long been thought to be lower energy, which could not excite metals or semiconductor materials to generate electric current and electron-holes pairs (e− cb + h+ vb).
Jicheng Zhou   +7 more
doaj   +1 more source

Oxidative Desulfurization of Tire Pyrolysis Oil over Molybdenum Heteropolyacid Loaded Mesoporous Catalysts

open access: yesReactions, 2021
Pyrolysis oil derived from waste tires consists of sulfur content in the range of 7000 to 9000 ppm. For use in diesel engines, its sulfur content must be lowered to 10 to 15 ppm.
Jasmine Kaur   +3 more
doaj   +1 more source

Optimization in Chemical Reaction Engineering

open access: diamondThe Journal of the Society of Chemical Industry, Japan, 1965
Hajime NISHIMURA, Sakae YAGI
openaire   +3 more sources

Scalable Electrocatalytic Urea Wastewater Treatment Coupled with Hydrogen Production by Regulating Adsorption Behavior of Urea Molecule

open access: yesNano-Micro Letters
Highlights The heterogeneous interface of NiO/Co3O4 was constructed for regulating adsorption behavior of urea functional groups. The regulation mechanism of urea molecular adsorption behavior was verified by temperature-programmed desorption experiments
Chunming Yang   +9 more
doaj   +1 more source

Favorable Lithium Nucleation on Lithiophilic Framework Porphyrin for Dendrite-Free Lithium Metal Anodes

open access: yesResearch, 2019
Lithium metal constitutes promising anode materials but suffers from dendrite growth. Lithiophilic host materials are highly considered for achieving uniform lithium deposition.
Bo-Quan Li   +6 more
doaj   +2 more sources

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