Aluminophosphate-Based adsorbents for atmospheric water generation

SN Abd Elwadood, LF Dumée, Y Al Wahedi… - Journal of Water …, 2022 - Elsevier
Freshwater resources are being heavily depleted and not replenished at the same high rate,
thus, atmospheric water vapor harvesting has earned growing interest. Development of high …

Optimization of the esterification of oleic acid and ethanol in a fixed bed membrane reactor by response surface method

W Jiang, J Zhu, Z Yuan, J Lu, J Ding - Fuel, 2023 - Elsevier
In this study, the kinetics of the esterification reaction of oleic acid (OA) and ethanol
enhanced by dehydration using a fixed bed coupled pervaporation (PV) technology was …

Bimetallic Ce-Cr doped metal-organic frameworks as a heterogeneous catalyst for highly efficient biodiesel production from insect lipids

X Duan, S Yan, X Tie, X Lei, Z Liu, Z Ma, T Wang… - Renewable Energy, 2024 - Elsevier
Conventional biodiesel production uses a homogeneous catalyst for the conversion of
vegetable and animal oils. There is still a need for active, selective, and stable …

A Comprehensive Review of Fine Chemical Production Using Metal-Modified and Acidic Microporous and Mesoporous Catalytic Materials

J Lantos, N Kumar, B Saha - Catalysts, 2024 - mdpi.com
Fine chemicals are produced in small annual volume batch processes (often< 10,000
tonnes per year), with a high associated price (usually> USD 10/kg). As a result of their …

Water adsorption behavior of Mg and Fe substituted microporous AlPO4-5

F Dawaymeh, DA Gaber, SA Gaber, KSK Reddy… - Journal of Water …, 2022 - Elsevier
Isomorphic substitution of zeolite and zeotype materials plays a dominant role in tuning the
performance of the materials in adsorption and catalysis. Here, aluminophosphate AlPO 4-5 …

Self-catalyzed esterification of 2-hydroxyisobutyric acid: A simple method to produce methyl 2-hydroxyisobutyrate

S Kim, J Yun, JH Cho, H Choi, YS Shin, H Jeong… - Molecular …, 2022 - Elsevier
In this paper, we first propose a method to produce methyl 2-hydroxyisobutyrate (HBM),
which is an essential chemical in semiconductor manufacturing processes, through …

Photocatalytic esterification of acetic acid with methanol over metal-exchanged phosphotungstate

B Özyiğit, E Sayilganlar, E Akbay - Journal of Photochemistry and …, 2024 - Elsevier
In this work, a series of metal-exchanged phosphotungstate salts, Fe-TPA, Ni-TPA, Cu-TPA,
and Cr-TPA, were tested for esterification of acetic acid to methyl acetate under UV …

Water adsorption and framework evolution in AlPO4-5: An infrared spectroscopic study

X Li, J Wang, S Chen, H Lv, Q Wang, E Dong… - Journal of Molecular …, 2023 - Elsevier
The structures of the adsorbed water molecules in AlPO 4–5, their structural evolutions and
changes of Al-OP angles between tetrahedra upon water adsorption were investigated by …

Highly-selective hybrid ultrafiltration membranes with AlPO4-5 zeotype fillers: Effect of filler loading, morphology, and metal substitution on performance and fouling …

F Khamis, M Kumar, PG Koutsoukos, F Banat… - Journal of Water …, 2023 - Elsevier
In recent years, membrane technologies have emerged as a promising solution for water
treatment, particularly ultrafiltration. However, fouling remains a significant challenge in …

Exploring the synergistic role of crystal facet and phase at hetero-interface towards light-switchable chemoselective oxidation over bismuth-based catalysts

M Tayyab, BJ Razote, CH Lee - Journal of Colloid and Interface Science, 2022 - Elsevier
The surface or interface facets design is a versatile strategy to improve essential catalytic
features to enhance efficiency. Herein, a systematic study was conducted to explore the …