Detrimental role of residual surface acid ions on ozone decomposition over Ce-modified γ-MnO2 under humid conditions.
Sign Up to like & getrecommendations! Published in 2020 at "Journal of environmental sciences"
DOI: 10.1016/j.jes.2019.12.004
Abstract: In the study, the catalyst precursors of Ce-modified γ-MnO2 were washed with deionized water until the pH value of the supernatant was 1, 2, 4 and 7, and the obtained catalysts were named accordingly. Under… read more here.
Keywords: acid ions; modified mno2; ozone decomposition; surface acid ... See more keywords
Layered Double Hydroxide Catalysts for Ozone Decomposition: The Synergic Role of M2+ and M3.
Sign Up to like & getrecommendations! Published in 2021 at "Environmental science & technology"
DOI: 10.1021/acs.est.1c07829
Abstract: In previous work, we successfully prepared a NiFe-layered double hydroxide (LDH) with superior activity and stability for catalytic ozone decomposition, which fundamentally avoids deactivation under high-humidity conditions. However, the role of the metal elements (M2+… read more here.
Keywords: synergic role; layered double; ozone decomposition; role ... See more keywords
Ozone Decomposition below Room Temperature Using Mn-based Mullite YMn2O5.
Sign Up to like & getrecommendations! Published in 2022 at "Environmental science & technology"
DOI: 10.1021/acs.est.1c08922
Abstract: A super-low-temperature ozone decomposition is realized without energy consumption on a ternary oxide catalyst mullite YMn2O5 for the first time. The YMn2O5 oxide catalyzed ozone decomposition from a low temperature of -40 °C with 29%… read more here.
Keywords: ozone decomposition; temperature; mullite ymn2o5; decomposition ... See more keywords
Coordination-Controlled Catalytic Activity of Cobalt Oxides for Ozone Decomposition.
Sign Up to like & getrecommendations! Published in 2023 at "Inorganic chemistry"
DOI: 10.1021/acs.inorgchem.3c01064
Abstract: Nowadays, it is still elusive and challenging to discover the active sites of cobalt (Co) cations in different coordination structures, though Co-based oxides show their great potency in catalytic ozone elimination for air cleaning. Herein,… read more here.
Keywords: ozone decomposition; cotd2; coordination; activity ... See more keywords
High performance ozone decomposition over MnAl-based mixed oxide catalysts derived from layered double hydroxides
Sign Up to like & getrecommendations! Published in 2022 at "RSC Advances"
DOI: 10.1039/d2ra04308d
Abstract: Mesoporous and dispersed MnAl-based mixed metal oxide catalysts (MnxAlO) were fabricated via the calcination of layered double hydroxide (LDH) precursors prepared by the coprecipitation method. Their physiochemical properties were characterized and their catalytic activities for… read more here.
Keywords: oxide catalysts; ozone decomposition; based mixed; mnal based ... See more keywords
Etched p-Type Si Nanowires for Efficient Ozone Decomposition
Sign Up to like & getrecommendations! Published in 2019 at "Nanoscale Research Letters"
DOI: 10.1186/s11671-019-3205-6
Abstract: High concentration ozone can damage greatly to the respiratory, cardiovascular systems, and fertility of people, and catalytic decomposition is an important strategy to reduce its harm. However, it remains a challenge to develop efficient ozone… read more here.
Keywords: etched type; ozone decomposition; efficient ozone; type nws ... See more keywords