A role for newly developed sorbents in remediating large‐scale oil spills: Reviewing recent advances and beyond

H Kim, G Zhang, TCM Chung… - Advanced Sustainable …, 2022 - Wiley Online Library
The conservation of ocean and freshwater have been crucial issues over the past decades,
and oil/water separation is a well‐known technology to restore polluted water systems. In the …

Resorcinol–Formaldehyde-Derived Carbon Xerogels: Preparation, Functionalization, and Application Aspects

GB Veselov, AA Vedyagin - Materials, 2023 - mdpi.com
Carbon xerogels (CXs) are materials obtained via the pyrolysis of resins prepared via the sol–
gel polycondensation of resorcinol and formaldehyde. These materials attract great attention …

Insights into the Morphology Effect of Ceria on the Catalytic Performance of NiO–PdO/CeO2 Nanoparticles for Thermo-oxidation of n-C7 Asphaltenes under …

OE Medina, J Gallego, AF Perez-Cadenas… - Energy & …, 2021 - ACS Publications
The overall objective of this study is to evaluate the effect of morphologies (C, cubic; O,
orthorhombic; and S, spherical) of ceria in the catalytic activity for n-C7 asphaltene thermo …

Effect of Steam Quality on Extra-Heavy Crude Oil Upgrading and Oil Recovery Assisted with PdO and NiO-Functionalized Al2O3 Nanoparticles

L Cardona, OE Medina, S Céspedes, SH Lopera… - Processes, 2021 - mdpi.com
This work focuses on evaluating the effect of the steam quality on the upgrading and
recovering extra-heavy crude oil in the presence and absence of two nanofluids. The …

[HTML][HTML] Efficient construction of low shrinkage xerogels via coordination-catalyzed in-situ polymerization for activated carbon xerogels with multi-dyes adsorption

K Li, X Ni, D Li, J Hu, Y Dang, H Chen, Y Lu, A Ju - Nano Materials Science, 2024 - Elsevier
Obtaining large specific surface areas (SSA) for carbon xerogels poses a significant
challenge due to the inevitable volume shrinkage of xerogel. Here, the Zn 2+ coordination …

Two-Step Wetting of Nanoporous Carbons: Small-Angle Scattering Analysis of Capillary Rise

F Chaltin, M Rosenthal, AF Léonard, B Goderis… - Langmuir, 2024 - ACS Publications
Numerous applications of nanoporous materials require their pores to be filled with liquids.
In spite of its huge technological importance, the conditions for the wetting of nanometer …

Development of a monolithic carbon xerogel-metal composite for crude oil removal from oil in-saltwater emulsions: Evaluation of reuse cycles

OE Medina, D Galeano-Caro, R Ocampo-Pérez… - Microporous and …, 2021 - Elsevier
This study aims to evaluate the reuse capacity of carbon xerogels-Ce/Ni composite (XCeNi)
during crude oil adsorption from O/W emulsions and subsequent regeneration through the …

Novel biocomposites based on carbon xerogel derived from tannin for improved cobalt (II) adsorption: practical and theoretical approaches

OM Salem, AA Khalek, F Mohamed - Diamond and Related Materials, 2024 - Elsevier
This study introduces a new type of biocomposite material, which is created by combining
Carbon xerogel (CX) which formed from Tannin, as biopolymer, extracted from banana …

[HTML][HTML] Acylhydrazone-modified guar gum material for the highly effective removal of oily sewage

J Ma, Y Gu, D Ma, W Lu, J Qiu - Arabian Journal of Chemistry, 2023 - Elsevier
Oily sewage poses a serious environmental risk normally; thus, herein, the modified guar
gum (GG-SH) was prepared through rapid condensation reaction between polysaccharide …

Effect of pressure on the thermo-oxidative behavior of saturates, aromatics, and resins (S-Ar-R) mixtures

OE Medina, J Gallego, JD Redondo, FB Corteś… - Fuel, 2022 - Elsevier
To understand the effect of pressure on the interactions between saturates, aromatics, and
resins (S-Ar-R) fractions during thermo-oxidation reactions, this study evaluates the …