Results 41 to 50 of about 581,730 (300)

Crude oil spilled water treatment with Vetiveria zizanioides in floating wetland

Egyptian Journal of Aquatic Research, 2017
Floating wetlands on a container (25 L) using Vetiveria zizanioides (L) Nash was applied to remediate crude oil spill in water for four weeks. Three plants (height 10 cm) were inserted in a pot containing rockwool, floated on crude oil spiked water ...
Hefni Effendi, Ani Munawaroh, Inna Puspa Ayu   +2 more
doaj   +1 more source

Auto‐Generated Valence States in Electrocatalysts for Boosting Oxygen and Hydrogen Evolution Kinetics in Alkaline Water/Alkaline Seawater/Simulated Seawater/Natural Seawater

Advanced Functional Materials, EarlyView.
This review systematically highlights the latest achievements in mixed‐valence states relevant to hydrogen and oxygen evolution reactions, providing essential insights into future directions and methods for large‐scale practical implementation. This critical review is expected to provide an overview of recent advancements in diverse valence‐state metal
Jitendra N. Tiwari, Gokul Bhaskaran, Krishan Kumar, Yun Suk Huh, Young‐Kyu Han   +4 more
wiley   +1 more source

Resource Productivity under Yam Based Crop Mixture in Crude and Non-Crude Oil Producing Communities of Imo State, Nigeria

Agricultura Tropica et Subtropica, 2014
A study on resource productivity under yam based crop mixture (YBCM) in crude and non-crude oil communities was conducted in Imo State, Nigeria. The study assessed food crops’ outputs, evaluated costs and returns, and determined the allocative efficiency
Nwosu Canice Sonny, Chidebelu Sonny Angus Nnaemeka Dixie   +1 more
doaj   +1 more source

DYNAMIC RELATIONS AND SHARIA STOCK MARKET INTEGRATION WITH OIL PRICES (Studies: Indonesia, Malaysia, USA, UK, Japan 2012-2016) [PDF]

, 2017
The purpose of this research is to analyze the relationship of dynamic and integration between world sharia stock market with world crude oil price. This research can find out the integration relationship between world sharia stock market with world ...
KARATRI, Rhealin Hening, MAWARDI, WISNU, MUHARAM, Harjum   +2 more
core  

Effects of Molecular Designs and Double‐Network Morphologies for Bioadhesive Semiconductors

Advanced Functional Materials, EarlyView.
This study establishes molecular‐to‐mesoscale design rules for bioadhesive semiconducting polymers (BASCs). It identifies how side‐chain length, double‐network formation, and film thickness modulate adhesion strength and electronic performance, providing insight into the rational design of intrinsically adhesive semiconductors for stable and efficient ...
Zhichang Liu, Nan Li, Yuqing Chen, Naisong Shan, Shinya Wai, Jie‐Hao Chen, Aidan Ziaja, Shrayesh N. Patel, Sihong Wang   +8 more
wiley   +1 more source

"Crude Oil Hedging Strategies Using Dynamic Multivariate GARCH" [PDF]

The paper examines the performance of four multivariate volatility models, namely CCC, VARMA-GARCH, DCC and BEKK, for the crude oil spot and futures returns of two major benchmark international crude oil markets, Brent and WTI, to calculate optimal ...
Chia-Lin Chang, Michael McAleer, Roengchai Tansuchat   +2 more
core   +3 more sources

How oil prices impact the labor market: empirical evidence from Alaska [PDF]

, 2016
Thesis (M.S.) University of Alaska Fairbanks, 2016The present paper uses a linear autoregressive distributed lag (ARDL) approach in order to test for symmetric effects of oil price changes on employment in the oil-industry and employment in non-oil ...
Bocklet, Johanna
core  

Fabrication of Pyridinic Nitrogen‐Functionalized Carbon Cloth for High‐Performance Iron‐Chromium Flow Batteries

Advanced Functional Materials, EarlyView.
The carbon cloth electrode with targeted pyridinic nitrogen doping, achieved via urea pyrolysis, effectively modulates the adsorption of Cr(II) species and enhances electron transfer, leading to significantly improved kinetics of the Cr(II)/Cr(III) reaction. The material demonstrates a high discharge capacity of 689.3 mAh and an energy efficiency of 72.
Jinfeng Yi, Senwei Zeng, Runfa Zhao, Guangfu Wu, Zhi Liu, Tianhang Zhou, Chunming Xu, Jia Guo, Quan Xu, Yingchun Niu   +9 more
wiley   +1 more source

Mopping of crude oil and some refined petroleum products from the environment using sawmill factory waste: adsorption isotherm and kinetic studies

Journal of Applied Sciences and Environmental Management, 2018
The oil (crude oil, diesel and kerosene) sorption capacity, sorbed oil recoverability and retainability by sawdust was determined under the same experimental condition and compared with that of a standard.
H.I. Kelle
doaj   +1 more source

Supplying Synthetic Crude Oil from Canadian Oil Sands: A Comparative Study of the Costs and CO2 Emissions of Mining and In-Situ Recovery [PDF]

, 2010
High crude oil prices and the eventual decline of conventional oil production raise the issue of alternative fuels such as non-conventional oil. The paper describes a simple probabilistic model of the costs of synthetic crude oil (SCO) produced from ...
Hope, Chris, Méjean, Aurélie
core   +3 more sources