Results 31 to 40 of about 14,822 (265)

Synergistic Antifungal Study of PEGylated Graphene Oxides and Copper Nanoparticles against Candida albicans [PDF]

, 2020
© 2020 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).The coupling ...
Arce, Mariana, Benito, Alejandro, Cerpa-Naranjo, Arisbel, Chen, Daijie, Cheong, Yuen Ki, Crisóstomo, Noemi Luengo, Kerai, Laxmi, Ren, Guogang, Rodríguez, Guillermo, Vadalia, Mansukhlal, Valverde, José L.   +10 more
core   +3 more sources

Distribución del tamaño de partícula por Bouyoucos en suelos ligeramente alcalinos del departamento de Córdoba, Colombia

Acta Agronómica, 2018
El objetivo de este estudio fue evaluar el método de Bouyoucos, a diferentes tiempos de agitación utilizando dos dispersantes químicos, para la determinación de la distribución de tamaño de partícula en suelos ligeramente alcalinos de Córdoba, Colombia ...
Enrique Miguel Combatt-Caballero, Manuel Palencia- L., Katerine Borja-M   +2 more
doaj   +1 more source

Corexit-EC9527A Disrupts Retinol Signaling and Neuronal Differentiation in P19 Embryonal Pluripotent Cells. [PDF]

PLoS ONE, 2016
Corexit-EC9500A and Corexit-EC9527A are two chemical dispersants that have been used to remediate the impact of the 2010 Deepwater Horizon oil spill. Both dispersants are composed primarily of organic solvents and surfactants and act by emulsifying the ...
Yanling Chen, David H Reese
doaj   +1 more source

BP Gulf Science Data Reveals Ineffectual Subsea Dispersant Injection for the Macondo Blowout

Frontiers in Marine Science, 2018
After the Deepwater Horizon oil platform explosion, an estimated 172.2 million gallons of gas-saturated oil was discharged uncontrollably into the Gulf of Mexico, causing the largest deep-sea blowout in history.
Claire B. Paris, Igal Berenshtein, Marcia L. Trillo, Robin Faillettaz, Maria J. Olascoaga, Zachary M. Aman, Micheal Schlüter, Samantha B. Joye   +7 more
doaj   +1 more source

The role of microbial exopolymers in determining the fate of oil and chemical dispersants in the ocean

Limnology and Oceanography Letters, 2016
The production of extracellular polymeric substances (EPS) by planktonic microbes can influence the fate of oil and chemical dispersants in the ocean through emulsification, degradation, dispersion, aggregation, and/or sedimentation.
Antonietta Quigg, Uta Passow, Wei‐Chun Chin, Chen Xu, Shawn Doyle, Laura Bretherton, Manoj Kamalanathan, Alicia K. Williams, Jason B. Sylvan, Zoe V. Finkel, Anthony H. Knap, Kathleen A. Schwehr, Saijin Zhang, Luni Sun, Terry L. Wade, Wassim Obeid, Patrick G. Hatcher, Peter H. Santschi   +17 more
doaj   +1 more source

Chemical dispersants and pre-treatments to determine clay in soils with different mineralogy

Revista Brasileira de Ciência do Solo, 2011
Knowledge of the soil physical properties, including the clay content, is of utmost importance for agriculture. The behavior of apparently similar soils can differ in intrinsic characteristics determined by different formation processes and nature of the
Cristiane Rodrigues, Virlei Álvaro de Oliveira, Pedro Marques da Silveira, Glenio Guimarães Santos   +3 more
doaj   +1 more source

Direct Probing of Dispersion Quality of ZrO2 Nanoparticles Coated by Polyelectrolyte at Different Concentrated Suspensions. [PDF]

, 2015
This study reports useful application of the electrokinetic sonic amplitude (ESA) technique in combination with rheometry and electron microscopy techniques for direct probing the stability of low and high-concentrated zirconia (ZrO2) nanosuspensions in ...
Anvari, Bahman, Bartovska, Lidmila, Havrda, Jiří, Herbig, Reinhard, Maryška, Martin, Qian, Zhenghua, Sarraf, Hamid, Wang, Bin, Škarpová, Ludmila   +8 more
core   +1 more source

Effect of Corexit 9500A on Mississippi Canyon crude oil weathering patterns using artificial and natural seawater

Heliyon, 2017
During the 2010 Deepwater Horizon oil well blowout in the Northern Gulf of Mexico (GoM), the application of 6.97 million litres of chemical dispersants was used at the well-head and on the sea surface to promote oil degradation and weathering of the ...
Gregory M. Olson, Heng Gao, Buffy M. Meyer, M. Scott Miles, Edward B. Overton   +4 more
doaj   +1 more source

Exploration of marine bacterioplankton community assembly mechanisms during chemical dispersant and surfactant‐assisted oil biodegradation

Ecology and Evolution, 2021
Assembly processes in marine microbial communities amended with crude oil and chemical dispersant are poorly understood and even more so when biosurfactants are used.
Christina Nikolova, Umer Zeeshan Ijaz, Tony Gutierrez   +2 more
doaj   +1 more source

2017 State-of the Science of Dispersants and Dispersed Oil (DDO) in U.S. Arctic Waters: Physical Transport and Chemical Behavior [PDF]

, 2017
Chemical dispersants were employed on an unprecedented scale during the Deepwater Horizon oil spill in the Gulf of Mexico, and could be a response option should a large spill occur in Arctic waters. The use of dispersants in response to that spill raised
Coastal Response Research Center (CRRC)
core   +1 more source