Layered Double Hydroxide-Based Catalytic Materials for Sustainable Processes

Layered double hydroxides (LDHs), also known as two-dimensional anionic clays, as well as the derived materials, including hybrids, nanocomposites, mixed oxides, and supported metals, have been highlighted as outstanding heterogeneous catalysts with unlimited applications in various processes involv...

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Publié: MDPI - Multidisciplinary Digital Publishing Institute 2023
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description Layered double hydroxides (LDHs), also known as two-dimensional anionic clays, as well as the derived materials, including hybrids, nanocomposites, mixed oxides, and supported metals, have been highlighted as outstanding heterogeneous catalysts with unlimited applications in various processes involving both acid–base (addition, alkylation, acylation, decarboxylation, etc.) and redox (oxidation, reduction, dehydrogenation, etc.) mechanisms. This is mainly due to their flexibility in chemical composition, allowing the fine tuning of the nature of the active sites and the control of the balance between them. Additionally, LDHs display a large anion exchange capacity and the possibility to modify their interlayer space, constraining the size and type of reactants entering in the interlamellar space. Furthermore, their easy and economic synthesis, with high levels of purity and efficiency, at both the laboratory and industrial scales, make LDHs and their derived materials excellent solid catalysts. This Special Issue collects original research papers, reviews, and commentaries focused on the catalytic applications of these remarkable materials.
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publishDateRange 2023
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publisher MDPI - Multidisciplinary Digital Publishing Institute
publisherStr MDPI - Multidisciplinary Digital Publishing Institute
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spelling doab-20.500.12854ir-974552024-03-28T03:32:59Z Layered Double Hydroxide-Based Catalytic Materials for Sustainable Processes Marcu, Ioan-Cezar Pavel, Octavian Dumitru layered double hydroxides (LDH) polyoxometalates (POM) catalytic materials Michael addition cobalt-based LDHs ultrasonic irradiation synergistic effect photocatalysis nitrophenol degradation Zn Al-hydrotalcite ZnO dispersed on alumina reusability layered double hydroxide LDH catalytic oxidation ethanol toluene VOC photocatalysts Cu electrodes diazo dyes electrocatalysts layer double hydroxides photoelectrochemical degradation hydrotalcites mixed oxides aldol condensation basic catalysts exfoliation nanosheets oxidation layered double hydroxides base catalysts epoxide formaldehyde oxidation removal BiOCl manganese biodiesel transesterification hydrothermal nickel aluminum solid base structured catalyst ethanol steam reforming aluminum lathe waste strips Ni nanoparticle mechano-chemical/co-precipitation synthesis organic alkalis (tetramethylammonium hydroxide) memory effect Claisen-Schmidt condensation self-cyclohexanone condensation n/a thema EDItEUR::G Reference, Information and Interdisciplinary subjects::GP Research and information: general thema EDItEUR::P Mathematics and Science::PN Chemistry Layered double hydroxides (LDHs), also known as two-dimensional anionic clays, as well as the derived materials, including hybrids, nanocomposites, mixed oxides, and supported metals, have been highlighted as outstanding heterogeneous catalysts with unlimited applications in various processes involving both acid–base (addition, alkylation, acylation, decarboxylation, etc.) and redox (oxidation, reduction, dehydrogenation, etc.) mechanisms. This is mainly due to their flexibility in chemical composition, allowing the fine tuning of the nature of the active sites and the control of the balance between them. Additionally, LDHs display a large anion exchange capacity and the possibility to modify their interlayer space, constraining the size and type of reactants entering in the interlamellar space. Furthermore, their easy and economic synthesis, with high levels of purity and efficiency, at both the laboratory and industrial scales, make LDHs and their derived materials excellent solid catalysts. This Special Issue collects original research papers, reviews, and commentaries focused on the catalytic applications of these remarkable materials. 2023-02-20T16:45:21Z 2023-02-20T16:45:21Z 2022 book ONIX_20230220_9783036549798_58 9783036549798 9783036549804 https://directory.doabooks.org/handle/20.500.12854/97455 eng image/jpeg Attribution 4.0 International https://mdpi.com/books/pdfview/book/5938 MDPI - Multidisciplinary Digital Publishing Institute 10.3390/books978-3-0365-4980-4 10.3390/books978-3-0365-4980-4 46cabcaa-dd94-4bfe-87b4-55023c1b36d0 9783036549798 9783036549804 236 Basel open access
spellingShingle layered double hydroxides (LDH)
polyoxometalates (POM)
catalytic materials
Michael addition
cobalt-based LDHs
ultrasonic irradiation
synergistic effect
photocatalysis
nitrophenol degradation
Zn
Al-hydrotalcite
ZnO dispersed on alumina
reusability
layered double hydroxide
LDH
catalytic oxidation
ethanol
toluene
VOC
photocatalysts
Cu electrodes
diazo dyes
electrocatalysts
layer double hydroxides
photoelectrochemical degradation
hydrotalcites
mixed oxides
aldol condensation
basic catalysts
exfoliation
nanosheets
oxidation
layered double hydroxides
base catalysts
epoxide
formaldehyde
oxidation removal
BiOCl
manganese
biodiesel
transesterification
hydrothermal
nickel
aluminum
solid base
structured catalyst
ethanol steam reforming
aluminum lathe waste strips
Ni nanoparticle
mechano-chemical/co-precipitation synthesis
organic alkalis (tetramethylammonium hydroxide)
memory effect
Claisen-Schmidt condensation
self-cyclohexanone condensation
n/a
thema EDItEUR::G Reference, Information and Interdisciplinary subjects::GP Research and information: general
thema EDItEUR::P Mathematics and Science::PN Chemistry
Layered Double Hydroxide-Based Catalytic Materials for Sustainable Processes
title Layered Double Hydroxide-Based Catalytic Materials for Sustainable Processes
title_full Layered Double Hydroxide-Based Catalytic Materials for Sustainable Processes
title_fullStr Layered Double Hydroxide-Based Catalytic Materials for Sustainable Processes
title_full_unstemmed Layered Double Hydroxide-Based Catalytic Materials for Sustainable Processes
title_short Layered Double Hydroxide-Based Catalytic Materials for Sustainable Processes
title_sort layered double hydroxide based catalytic materials for sustainable processes
topic layered double hydroxides (LDH)
polyoxometalates (POM)
catalytic materials
Michael addition
cobalt-based LDHs
ultrasonic irradiation
synergistic effect
photocatalysis
nitrophenol degradation
Zn
Al-hydrotalcite
ZnO dispersed on alumina
reusability
layered double hydroxide
LDH
catalytic oxidation
ethanol
toluene
VOC
photocatalysts
Cu electrodes
diazo dyes
electrocatalysts
layer double hydroxides
photoelectrochemical degradation
hydrotalcites
mixed oxides
aldol condensation
basic catalysts
exfoliation
nanosheets
oxidation
layered double hydroxides
base catalysts
epoxide
formaldehyde
oxidation removal
BiOCl
manganese
biodiesel
transesterification
hydrothermal
nickel
aluminum
solid base
structured catalyst
ethanol steam reforming
aluminum lathe waste strips
Ni nanoparticle
mechano-chemical/co-precipitation synthesis
organic alkalis (tetramethylammonium hydroxide)
memory effect
Claisen-Schmidt condensation
self-cyclohexanone condensation
n/a
thema EDItEUR::G Reference, Information and Interdisciplinary subjects::GP Research and information: general
thema EDItEUR::P Mathematics and Science::PN Chemistry
topic_facet layered double hydroxides (LDH)
polyoxometalates (POM)
catalytic materials
Michael addition
cobalt-based LDHs
ultrasonic irradiation
synergistic effect
photocatalysis
nitrophenol degradation
Zn
Al-hydrotalcite
ZnO dispersed on alumina
reusability
layered double hydroxide
LDH
catalytic oxidation
ethanol
toluene
VOC
photocatalysts
Cu electrodes
diazo dyes
electrocatalysts
layer double hydroxides
photoelectrochemical degradation
hydrotalcites
mixed oxides
aldol condensation
basic catalysts
exfoliation
nanosheets
oxidation
layered double hydroxides
base catalysts
epoxide
formaldehyde
oxidation removal
BiOCl
manganese
biodiesel
transesterification
hydrothermal
nickel
aluminum
solid base
structured catalyst
ethanol steam reforming
aluminum lathe waste strips
Ni nanoparticle
mechano-chemical/co-precipitation synthesis
organic alkalis (tetramethylammonium hydroxide)
memory effect
Claisen-Schmidt condensation
self-cyclohexanone condensation
n/a
thema EDItEUR::G Reference, Information and Interdisciplinary subjects::GP Research and information: general
thema EDItEUR::P Mathematics and Science::PN Chemistry
url ONIX_20230220_9783036549798_58