Results 21 to 30 of about 2,485,930 (195)

Cloud history can change water–ice–surface interactions of oxide mineral aerosols: a case study on silica [PDF]

Atmospheric Chemistry and Physics, 2020
Mineral aerosol particles nucleate ice, and many insights have been obtained on water freezing as a function of mineral surface properties such as charge or morphology.
A. Abdelmonem, S. Ratnayake, J. D. Toner, J. Lützenkirchen   +3 more
doaj   +1 more source

Thermodynamic description of Eu(NO3)3-NaNO3-H2O and Eu(NO3)3-Mg(NO3)2-H2O systems. Solubility experiments and full dissociation Pitzer models [PDF]

RSC Advances
Solubility studies in the systems Eu(NO3)3-NaNO3-H2O and Eu(NO3)3-Mg(NO3)2-H2O were conducted at T = (22 ± 2) °C including solid phase identification by X-ray powder diffraction and Schreinemakers' method. Iso-water activity data of both systems at 25 °C
F. Häusler, P. F. dos Santos, A. Lassin, X. Gaona, K. Garbev, S. Touzelet, Y. Cartigny, M. Altmaier, B. Madé   +8 more
doaj   +1 more source

Carbon dioxide-enhanced metal release from kerogen

Scientific Reports, 2022
Heavy metals released from kerogen to produced water during oil/gas extraction have caused major enviromental concerns. To curtail water usage and production in an operation and to use the same process for carbon sequestration, supercritical CO2 (scCO2 ...
Tuan A. Ho, Yifeng Wang
doaj   +1 more source

Recycling of Lead Pastes from Spent Lead–Acid Batteries: Thermodynamic Constraints for Desulphurization

Recycling, 2022
Lead–acid batteries are important to modern society because of their wide usage and low cost. The primary source for production of new lead–acid batteries is from recycling spent lead–acid batteries.
Yongliang Xiong
doaj   +1 more source

Uptake of 14CO32− by HCP (CEM III/C and CEM III/C + CaCO3) in the presence and absence of ISA and chloride [PDF]

RSC Advances
The retention of 14CO32− by hydrated cement pastes (CEM III/C; CEM III/C + CaCO3) was investigated in the absence and presence of isosaccharinate (ISA, 10−5–0.2 M) and NaCl (≈10−3–2.0 M).
Rosa Ester Guidone, Nils Huber, Barbara Lothenbach, Florian Bocchese, Stéphane Brassinnes, Marcus Altmaier, Xavier Gaona   +6 more
doaj   +1 more source

Biodegradation of the Alkaline Cellulose Degradation Products Generated during Radioactive Waste Disposal. [PDF]

, 2014
The anoxic, alkaline hydrolysis of cellulosic materials generates a range of cellulose degradation products (CDP) including α and β forms of isosaccharinic acid (ISA) and is expected to occur in radioactive waste disposal sites receiving intermediate ...
Rout, Simon P., Andrew P. Laws, Lisa J. Gillie, Ahmed Elmekawy, Humphreys, Paul, Radford Jessica, Simon P. Rout, Gillie Lisa J., Laws, Andrew P, Janssen, Paul Jaak, Gillie, Lisa J, Radford, Jessica, Sweeney, Francis, Jessica Radford (636473), Francis Sweeney, Rout Simon P., Gillie, Lisa .J., Elmekawy, Ahmed, Humphreys, Paul N, Simon P Rout, Paul N. Humphreys (636478), Paul N. Humphreys, Gillie, Lisa J., Jessica Radford, Lisa J Gillie, Rout, Simon P, Lisa J. Gillie (636477), Simon P. Rout (636472), Andrew P. Laws (636474), Paul N Humphreys, Laws, Andrew P., Andrew P Laws, Sweeney Francis, Elmekawy Ahmed, Humphreys Paul N., Laws Andrew P., Humphreys, Paul N., Francis Sweeney (636475), Ahmed Elmekawy (636476), Rout, Simon, Elmekawy, Ahmed A.   +40 more
core   +1 more source

Current Status and Challenges in Data Collection for Aerospace Coatings Deposited by Plasma Spraying

Advanced Engineering Materials, EarlyView.
An innovative approach has been integrated into the GRENAT project to optimize plasma spraying and coating performance. Raw materials are accelerated and melted in the plasma generated by torches, creating coatings. Monitoring sensors collect process data which are combined with ex situ characterization data.
Lila Randriamananjara, Vincent Rat, Quentin Dubreuil, Patrice Valorge, Simon Goutier, Alain Denoirjean, Olivier Messe, Céline Ruelle, Jean‐Philippe Poli   +8 more
wiley   +1 more source

Spent nuclear fuel management, characterisation, and dissolution behaviour: progress and achievement from SFC and DisCo

EPJ Nuclear Sciences & Technologies, 2023
SFC is a work package in Eurad that investigates issues related to the properties of the spent nuclear fuel in the back-end of the nuclear fuel cycle. Decay heat, nuclide inventory, and fuel integrity (mechanical and otherwise), and not least the related
Sjöland Anders, Christensen Petra, Evins Lena Zetterström, Bosbach Dirk, Duro Lara, Farnan Ian, Metz Volker, Zencker Uwe, Ruiz-Hervias Jesus, Rodríguez-Villagra Nieves, Király Márton, Schillebeeckx Peter, Rochman Dmitri, Seidl Marcus, Dagan Ron, Verwerft Marc, Herranz Puebla Luis Enrique, Hordynskyi Dmitri, Feria Francisco, Vlassopoulos Efstathios   +19 more
doaj   +1 more source

Modular Critical Element Recycling Platform Using a Nanoporous Additively Manufactured Gyroid

Advanced Engineering Materials, EarlyView.
A modular recycling platform integrates 3D‐printed nanoporous gyroid structures to enable efficient critical element recovery. This system utilizes a hierarchical architecture, combining macroscopic channels with polymerization‐induced nanoscale porosity. By systematically tuning structural wall thickness and resin formulation, the platform achieves an
Xiangyu Gao, Keldy Mason, Mert Gülçür, Rachel Paddock‐Lamb, Prince Alvin Fofanah, Zachariah A. Page, Michael Cullinan   +6 more
wiley   +1 more source

FastNano Liquid: An Automated Platform for Small‐Angle X‐ray Scattering‐Based Materials Discovery

Advanced Engineering Materials, EarlyView.
We present FastNano Liquid, an automated small‐ and wide‐angle X‐ray scattering platform for the combined synthesis and characterization of (nano)materials. The platform is coupled to varied reactor workflows for both in situ studies of reaction kinetics and ex situ screening of synthesis conditions to support machine learning‐guided exploration ...
Pierre‐Baptiste Flandrin, Émeline Cournède, Jens Krarup, Michael Lesa, Foyzul Hasan, Amandine Séné, Arnaud Lahouati, David Benhaiem, Jérémie‐Luc Sanchez, Simon Delacroix, Thierry Gacoin, Fabienne Testard, Damien Faivre, David Carriere, Corinne Chevallard, Olivier Taché, Mark A. Levenstein   +16 more
wiley   +1 more source