Results 311 to 320 of about 2,339,660 (382)

Information spillover and market connectedness: multi-scale quantile-on-quantile analysis of the crude oil and carbon markets

Applied Economics, 2022
The asymmetric interdependence of carbon futures and crude oil futures prices in different market conditions remains unsettled in the literature. This study aims to quantify the crude oil price impacts on carbon price across the carbon-oil distribution ...
Xiaohang Ren   +3 more
semanticscholar   +1 more source

Solar-assisted self-heating Ti3C2Tx-decorated wood aerogel for adsorption and recovery of highly viscous crude oil.

Journal of Hazardous Materials, 2022
Frequent oil-spill accidents have posed serious threats to ecosystem balance and the efficiency of resources use. Hydrophobic adsorbents that can adsorb and recover oil without causing secondary pollution are ideal candidates for the remediation of oil ...
Dingyuan Zheng   +7 more
semanticscholar   +1 more source

Robust Graphene@PPS Fibrous Membrane for Harsh Environmental Oil/Water Separation and All-Weather Cleanup of Crude Oil Spill by Joule Heat and Photothermal Effect.

ACS Applied Materials and Interfaces, 2021
The cleanup of oily wastewater and crude-oil spills is a global challenge. Traditional membrane materials are inefficient for oil/water separation under harsh conditions and limited by sorption speeds because of the high viscosity of crude oil. Herein, a
Tingting Fan   +8 more
semanticscholar   +1 more source

Solar-Assisted, Fast, and In Situ Recovery of Crude Oil Spill by a Superhydrophobic and Photothermal Sponge.

ACS Applied Materials and Interfaces, 2021
Development of a functional sorbent for effective crude oil absorption is essential to address large-scale spilling incidents. Herein, we demonstrate a facile method for preparing a superhydrophobic and photothermal PDMS/CuS/PDA@MF sponge through ...
Haifeng Niu   +5 more
semanticscholar   +1 more source

A Magneto‐Heated Ferrimagnetic Sponge for Continuous Recovery of Viscous Crude Oil

Advances in Materials, 2021
The high viscosity and low fluidity of heavy crude oil hinder its sorption by conventional porous sorbents, so the efficient clean‐up of such heavy crude oil spills is challenging.
Yonghong Song   +7 more
semanticscholar   +1 more source

Advances of Adsorption and Filtration Techniques in Separating Highly Viscous Crude Oil/Water Mixtures

Advanced Materials Interfaces, 2021
The efficient separation of highly viscous crude oil/water mixtures caused by offshore crude oil exploitation, marine transportation, and oil recovery is still a big challenge. Adsorption and filtration techniques are considered as powerful and renewable
Jiacheng Yu, C. Cao, Yongxin Pan
semanticscholar   +1 more source

Can crude oil price returns drive stock returns of oil producing countries in Africa? Evidence from bivariate and multiple wavelet

Macroeconomics and Finance in Emerging Market Economies, 2021
We examine the time-frequency lead-lag relationships and degree of integration between crude oil price returns and stock returns of six oil-producing countries in Africa – Nigeria, Egypt, Ghana, Tunisia, South Africa and Morocco.
Emmanuel Asafo-Adjei   +2 more
semanticscholar   +1 more source

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