Results 1 to 10 of about 968,184 (193)

Efficient separation of butane isomers via ZIF-8 slurry on laboratory- and pilot-scale

open access: yesNature Communications, 2022
The separation of butane isomers, raw materials in petrochemical industry, is challenging. Here the authors report the separation of n-butane and isobutane using a metal-organic framework slurry; the separation can be performed at large scale in a pilot ...
Mingke Yang   +16 more
doaj   +1 more source

Enhanced formation of methane hydrate from active ice with high gas uptake

open access: yesNature Communications, 2023
Gas hydrates provide alternative solutions for gas storage & transportation and gas separation. However, slow formation rate of clathrate hydrate has hindered their commercial development.
Peng Xiao   +13 more
doaj   +1 more source

Enhanced Photoelectrocatalytic Activity of TiO2 Nanowire Arrays via Copolymerized G-C3N4 Hybridization

open access: yesEnergies, 2022
Photoelectrocatalytic (PEC) oxidation is an advanced technology that combines photocatalytic oxidation (PC) and electrolytic oxidation (EC). PEC activity can be greatly enhanced by the PC and EC synergy effect.
Yajun Wang   +6 more
doaj   +1 more source

Comparative study on thermal cracking behaviors and kinetics of two typical lignocellulosic biomass pyrolysis oils

open access: yesMeitan xuebao, 2023
To improve the utilization efficiency of biomass pyrolysis oil, the pyrolysis characteristics of biomass pyrolysis oil in the process of transformation were explored, so as to further expand the utilization ways of biomass pyrolysis oil, two kinds of ...
Guotong LI   +6 more
doaj   +1 more source

Energy Saving and Energy Generation Smart Window with Active Control and Antifreezing Functions

open access: yesAdvanced Science, 2022
Windows are the least energy efficient part of the buildings, as building accounts for 40% of global energy consumption. Traditional smart windows can only regulate solar transmission, while all the solar energy on the window is wasted.
Yingchun Niu   +11 more
doaj   +1 more source

Bifunctional Mo-doped FeCo–Se aerogels catalysts with excellent OER and ORR activities for electro-Fenton process

open access: yesGreen Chemical Engineering, 2023
Antibiotic pollution in aqueous solutions seriously endangers the natural environment and public health. In this work, Mo-doped transition metal FeCo–Se metal aerogels (MAs) were investigated as bifunctional catalysts for the removal of sulfamethazine ...
Fengjiang Chen   +9 more
doaj   +1 more source

High efficient development of green kinetic hydrate inhibitors via combined molecular dynamic simulation and experimental test approach

open access: yesGreen Chemical Engineering, 2022
The development of environmental friendly low dose hydrate inhibitors like kinetic hydrate inhibitors (KHIs) is of great significance for the flow assurance in oil & gas production and transportation.
Liwei Cheng   +6 more
doaj   +1 more source

A continuous and high-efficiency process to separate coal bed methane with porous ZIF-8 slurry: Experimental study and mathematical modelling

open access: yesGreen Energy & Environment, 2020
Coal bed methane has been considered as an important energy resource. One major difficulty of purifying coal bed methane comes from the similar physical properties of CH4 and N2.
Wan Chen   +12 more
doaj   +1 more source

Electrochemical synthesis of Ni doped carbon quantum dots for simultaneous fluorometric determination of Fe3+ and Cu2+ ion facilely

open access: yesGreen Chemical Engineering, 2023
A novel Ni doped carbon quantum dots (Ni-CQDs) fluorescence probe was synthesized by facile electrolysis of monoatomic Ni dispersed porous carbon (Ni–N–C).
Siyuan Sun   +6 more
doaj   +1 more source

Experimental Study on Breakthrough Separation for Hydrogen Recovery from Coke Oven Gas Using ZIF-8 Slurry

open access: yesEnergies, 2022
A large amount of COG (coke oven gas) is produced from coking plants every year, which contains 55–60% H2. In this work, the breakthrough separation of H2 from COG with ZIF-8/ethylene glycol-water slurry was studied.
Wan Chen   +7 more
doaj   +1 more source

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