Results 71 to 80 of about 15,400 (230)

CO₂ Capture by Hydrotalcite-Derived Sorbents in Pressure Swing Adsorption for Sorption-Enhancing

Clean Technologies
This work investigated hydrotalcite-derived sorbents for CO2 capture at 350 °C, 10 or 14 bar, and 38.5 vol% CO2 in wet or dry gas flow under dynamic Pressure Swing Adsorption (PSA) in a packed-bed laboratory reactor.
Barbara Malsegna, Andrea Di Giuliano, Greta D’Antonio, Katia Gallucci   +3 more
doaj   +1 more source

Improvement of barrier properties of a hybrid sol-gel coating by incorporation of synthetic talc-like phyllosilicates for corrosion protection of a carbon steel [PDF]

, 2012
Sol–gel coatings for corrosion protection of metals are a good alternative to toxic chromate treatments. The present work focussed on the incorporation of inorganic fillers in a sol–gel coating to improve the barrier properties of the film.
Bonino, Jean-Pierre, Gressier, Marie, Joncoux-Chabrol, Karine, Menu, Marie-Joëlle, Pébère, Nadine   +4 more
core   +3 more sources

Covalent Functionalization of NiFe Layered Double Hydroxides using Tris(Hydroxymethyl)Aminomethane

Small, EarlyView.
Covalent functionalization of NiFe layered double hydroxides with tris(hydroxymethyl)aminomethane enables controlled growth, enhanced structural order, and improved processability. Temporary TRIS anchoring promotes stable water‐based inks and binder‐free electrode fabrication, leading to enhanced oxygen evolution activity and long‐term stability under ...
Alvaro Seijas Da Silva, Federico Juarez‐Dominguez, Víctor Oestreicher, Martín Mizrahi, Diego Hunt, Bruno J. C. Vieira, Joao C. Waerenborgh, Valeria Ferrari, Gonzalo Abellán   +8 more
wiley   +1 more source

Thermal Degradation and Thermal Decomposition of Plasticized PVC Including POSS Additives for PVC Compounds: Mechanisms, Impact, and Performance of Standards

Journal of Vinyl and Additive Technology, EarlyView.
Additives' structures. ABSTRACT Poly(vinyl chloride) has been a key polymeric material since its commercial production in 1931, demonstrating versatility across numerous industries due to its compatibility with various additives. PVC's inherent properties, flame retardance, durability, and recyclability make it ideal for building and construction ...
Stefano Gardi, Gianluca Sarti, Luca Palin, Enrico Boccaleri, Alberto Frache   +4 more
wiley   +1 more source

Recent Advances in Boron Removal From Geothermal Waters: A Review

Water and Environment Journal, EarlyView.
This review provides a comprehensive overview of boron removal technologies from geothermal fluids and highlights the limitations of conventional treatment methods. Ion exchange, hybrid processes and membrane filtration are identified as the most dominant approaches in recent studies.
Saadet Acar Can, Hasan Koseoglu
wiley   +1 more source

Efficient Vapor‐Phase Selective Hydrogenolysis of Bio‐Levulinic Acid to γ‐Valerolactone Using Cu Supported on Hydrotalcite Catalysts

Global Challenges, 2018
In this work, Cu nanoparticles (Cu NPs, 2‐20 nm) supported on Hydrotalcite catalysts exhibit enhanced selectivity for γ‐valerolactone (GVL) during hydrogenolysis of levulinic acid (LA).
Harisekhar Mitta, Prem Kumar Seelam, K. V. Raghava Chary, Suresh Mutyala, Rajender Boddula, Inamuddin, Abdullah M. Asiri   +6 more
doaj   +1 more source

Effect of Processing on Microstructure and Corrosion Mitigating Properties of Hydrotalcite Coatings on AA 6061 Alloy [PDF]

Materials Research, 2015
Pitting corrosion of the aluminium cladding of spent nuclear fuels stored in light water pools has been observed. To prevent this, coating of the Al cladding with hydrotalcite (HTC) was proposed.
Stela Maria de Carvalho Fernandes, Olandir Vercino Correa, José Antonio Batista de Souza, Renato Altobelli Antunes, Nelson Batista de Lima, Lalgudi Venkataraman Ramanathan   +5 more
doaj   +2 more sources

Kinetics Study of Au(Iii) Adsorption on Gallic Acid Intercalated Mg/Al-Hydrotalcite [PDF]

, 2016
Studi kinetika adsorpsi Au(III) pada Mg/Al-Hidrotalsit (Mg/Al-HT) terinterkalasi asam galat (AG) dilakukan dengan cara interaksi antara larutan Au(III) dalam spesies AuCl4- dengan sejumlah Mg/Al-HT-AG yang disintesis melalui metode kopresipitasi langsung
Kartini, I. (Indriana), Santosa, S. J. (Sri), Yanti, I. (Ika)   +2 more
core   +2 more sources

Microwave Synthesis of CuNi/TiO2 Nanotubes for Enhanced Photocatalytic H2 Generation

ChemPhysChem, Volume 27, Issue 9, 14 May 2026.
A simple microwave synthesis technique to decorate spaced TiO2 nanotubes (NTs) with CuNi species that show significantly enhanced photocatalytic hydrogen generation. Microwave‐assisted synthesis offers several advantages over conventional methods, including shorter reaction times and more efficient heating in systems containing polar solvents such as ...
Shadrack Yimbila, Camilo Perdomo, Dinh Khang Vo, Camilo J. Viasus Pérez, Victor Onwubiko, Nhat Truong Nguyen   +5 more
wiley   +1 more source

Tuning the acidic-basic properties by Zn-substitution in Mg-Al hydrotalcites as optimal catalysts for the aldol condensation reaction [PDF]

, 2016
Mg-Zn-Al hydrotalcites and derived mixed oxides with different Mg2+-to-Zn2+ ratios were prepared by co-precipitation in super-saturated conditions, followed by thermal decomposition at 500 A degrees C.
Aliç, Funda, Hernández Enciso, Willinton Yesid, Van Der Voort, Pascal, Verberckmoes, An   +3 more
core   +2 more sources