Results 41 to 50 of about 1,802,753 (293)

Crude oil spilled water treatment with Vetiveria zizanioides in floating wetland

open access: yesEgyptian 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   +2 more
doaj   +1 more source

The effects of crude oil on microbial nitrogen cycling in coastal sediments

open access: yesEnvironment International, 2020
Crude oil could affect certain critical microbial processes of nitrogen cycling (N-cycling) in coastal sediments, and disturb the nitrogen balance.
Yanan Zhao, Weidong Chen, Donghui Wen
doaj   +1 more source

Chiral separation of chloroalkanes with the chromatographic column onboard Martian rovers

open access: yesFEBS Letters, EarlyView.
Computer image of the Rosalind Franklin Rover of ESA's ExoMars mission. ExoMars is scheduled to land on planet Mars in Oxia Planum in 2029. This area represents an interesting spot to look for biosignatures. Investigations of ExoMars include measurement on molecular chirality. We show that chiral chloroalkanes, that have been identified on Mars, can be
Asma Merzougui   +4 more
wiley   +1 more source

Prevalence of Dietary Supplement Use and Potential Medication Interactions Among Adults With Systemic Lupus Erythematosus

open access: yesArthritis Care &Research, EarlyView.
Objective The aim of this study was to characterize the prevalence and correlates of dietary supplement use, identify commonly used supplements, and evaluate potential supplement–medication interactions among adults with systemic lupus erythematosus (SLE).
Sarah L. Patterson   +7 more
wiley   +1 more source

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

open access: yesAgricultura 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   +1 more
doaj   +1 more source

Impact of the Process Atmosphere During Hot Isostatic Pressing on the Near‐Surface Composition of an Additively Manufactured Austenitic High‐Interstitial Steel

open access: yesAdvanced Engineering Materials, EarlyView.
A high interstital austenitic steel is additively manufactured and postdensified by HIP to eliminate gas porosity. Thereby, the loss of N and Mn in Ar HIP atmosphere is investigated. Further, HIP using N2 atmosphere is investigated which led to excessive nitride formation.
F. Großwendt   +4 more
wiley   +1 more source

Multiphase metering and intelligent error correction for CO transport in CCUS systems: A review

open access: yesEnergy Exploration & Exploitation
High-precision measurement of CO 2 flow in carbon capture, utilization, and storage (CCUS) pipelines is difficult because captured CO 2 may cross gas, liquid, dense-phase, and supercritical states and is further affected by impurities.
Chenghai Zhao   +7 more
doaj   +1 more source

Electrospun Wood‐Derived Biopolymers as Electrodes in Electrochemical Energy Storage Technologies

open access: yesAdvanced Functional Materials, EarlyView.
Electrospinning transforms wood‐derived cellulose and lignin into architecturally defined, binder‐free carbon electrodes with tuneable porosity and functionality. This review shows how fibre design enables decoupled charge and mass transport, enhancing performance across battery systems, while identifying key challenges in spinnability, scalability ...
Michael W. Thielke   +3 more
wiley   +1 more source

Economic Assessment of a Crude Oil Hydrotreating Process

open access: yesChemical Engineering Transactions, 2019
This paper presents the economic assessment of a crude oil hydrotreating process with a crude distillation unit. The hydrotreating of crude oil is a novel process that has great economic potential but has not been implemented widely in practice, where ...
Wissam Muhsin, Jie Zhang
doaj   +1 more source

Chitin‐Derived Carbon‐Metal Functional Materials

open access: yesAdvanced Functional Materials, EarlyView.
Functional carbon materials are synthesized from combination of biopolymer (chitin) and iron precursors. The resultant material exhibits superior surface area and adsorptive properties compared to carbon materials synthesized directly from pure chitin.
Herry Fang   +7 more
wiley   +1 more source

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