Results 81 to 90 of about 14,610 (232)

Low‐Dimensional Materials and Van Der Waals Heterostructures for Energy Application: A Comprehensive Review

open access: yesENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
Low‐dimensional materials (0D, 1D, and 2D) exhibit unique electronic and physicochemical properties, enabling advanced nanoelectronic and optoelectronic devices. Mixed‐dimensional heterostructures combine these materials to enhance functionality.
Qaisar Alam   +3 more
wiley   +1 more source

Sustainable Revival of Spent Lithium Iron Phosphate Cathodes in Li‐Ion Batteries: Recycling and Surface Engineering Approaches

open access: yesENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
Schematic illustration of the lifecycle of LiFePO4 cathodes. Lithiation and delithiation reactions happen through its discharging and charging processes. Recycling pathways including hydrometallurgy, pyrometallurgy, and direct regeneration enable sustainable reuse of spent LFP materials. Surface modification approaches (carbon, polymer, and metal/metal
Yan He, Ruigang Wang
wiley   +1 more source

Sprayable Polyolefin Sorbents Enabled by Bio‐Solvents for Large‐Scale Oil and Chemical Spill Recovery

open access: yesENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
A sprayable POE‐based sorbent formulated with a green solvent blend of α‐pinene, D‐limonene, and p‐cymene enables rapid in situ film formation via solvent evaporation, allowing efficient pollutant capture. The system exhibits high oil uptake (37.3 g g−1) and effectively removes up to 60 mL of VLSFO under simulated marine spill conditions.
Youngmin Choi, Changwoo Nam
wiley   +1 more source

The continuous manufacture of dispersant coated bioresorbable nanoparticles [PDF]

open access: yes, 2018
This thesis investigates the continuous synthesis and coating of hydroxyapatite nanoparticles (HA NP’s). A range of dispersant molecules were produced and subsequently used in this continuous coating process.
Walton, Kirsty E.
core  

Effects of Dispersant and Oil on Survival and Swimming Activity in a Marine Copepod [PDF]

open access: yes, 2014
Knowledge of lethal and sublethal effects of crude oil and dispersants on mesozooplankton are important to understanding ecosystem impacts of oil spills in marine environments.
McCormick, Lillian R   +2 more
core   +1 more source

Development of Nanofluids for Perdurability in Viscosity Reduction of Extra-Heavy Oils

open access: yesEnergies, 2019
The primary objective of this study is the development of nanofluids based on different diluent/dispersant ratios (DDR) for extra-heavy oil (EHO) viscosity reduction and its perdurability over time.
Daniel Montes   +4 more
doaj   +1 more source

Optimizing Fabrication of Plasma‐Driven CuO Shell Over Porous Al2O3 Substrate to Meet Coating Issues

open access: yesJournal of the Chinese Chemical Society, EarlyView.
In situ Cu2O‐to‐CuO transformation during plasma electrolytic oxidation of aluminum alloys. ABSTRACT A plasma‐driven in situ conversion strategy was developed in which Cu2O nanoparticles introduced into an alkaline phosphate–hydroxide electrolyte undergo oxidative transformation to CuO within plasma micro‐discharge channels during plasma electrolytic ...
Sasithon Kaentown   +5 more
wiley   +1 more source

Toxicological effects of MV Rena pollutants to New Zealand fish and lobster

open access: yes, 2014
As part of the Rena Long Term Environmental Recovery Programme commissioned by the Ministry for the Environment in response to the grounding of the MV Rena on Astrolabe Reef (Otaiti), an experimental study of ecotoxicological effects was initiated to ...
Webby, Ashley Jade
core  

A Green Amphoteric Surfactant Derived From Rapeseed Oil for Enhanced Oil Recovery From Carbonate Acidic Oil Reservoirs

open access: yesJournal of Surfactants and Detergents, EarlyView.
The Green Amphoteric Surfactant Derived From Rapeseed Oil for Enhanced Oil Recovery From Carbonate Acidic Oil Reservoirs. ABSTRACT Surfactants with both positive and negative functional groups (amphoteric or zwitterionic) are particularly advantageous in acidic oil reservoirs because they remain stable under harsh chemical conditions, tolerate acidic ...
Iman Nowrouzi   +2 more
wiley   +1 more source

Newfoundland shrimp waste utilization and dispersant generation

open access: yes, 2016
This research focused on the utilization of Newfoundland shrimp waste as a premium and low-cost nitrogen source for microbial growth through an enzymatic hydrolysis process.
Zhang, Kedong
core  

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