Calcium‐Based Bifunctional Lewis Acid‐Base Sites Induce the Directional Generation of Radical in Catalytic Ozonation
Sign Up to like & getrecommendations! Published in 2025 at "Advanced Materials"
DOI: 10.1002/adma.202508427
Abstract: Reactive oxygen species (ROS) mediate critical redox processes in contaminant degradation, precise regulation of radical speciation remains fundamentally constrained by the heterogeneity in active site configurations and coordination microenvironments. Here, a site‐specific engineering strategy is… read more here.
Keywords: generation; bifunctional lewis; based bifunctional; lewis acid ... See more keywords
Influence of calcium‐based desensitizing toothpastes on the bonding performance of universal adhesive
Sign Up to like & getrecommendations! Published in 2022 at "Microscopy Research and Technique"
DOI: 10.1002/jemt.24280
Abstract: The study evaluated the effect of calcium‐based desensitizing toothpastes on the dentinal tubule occlusion and its influence on the dentin bond strength of universal adhesive. Mid‐coronal dentin samples were prepared for hypersensitivity model and treated… read more here.
Keywords: based desensitizing; calcium based; microscopy; desensitizing toothpastes ... See more keywords
Rapid and Tough Hydrogel Adhesion Enabled by Calcium-Based Metal-Organic-Framework Nanoplates.
Sign Up to like & getrecommendations! Published in 2025 at "Small"
DOI: 10.1002/smll.202506795
Abstract: Nanohesives, such as silica nanoparticles and metal oxide nanoparticles, have recently demonstrated considerable potential for hydrogel adhesion. However, the application of a wide variety of metal-organic frameworks (MOFs) as nanohesives remains seldom reported. Here, the… read more here.
Keywords: adhesion; mof; calcium; calcium based ... See more keywords
Effects of steam on CO2 absorption ability of calcium-based sorbent modified by peanut husk ash
Sign Up to like & getrecommendations! Published in 2017 at "Science China Technological Sciences"
DOI: 10.1007/s11431-016-9031-2
Abstract: The CO2 absorption ability of synthetic calcium-based sorbent modified by peanut husk ash (PHA) was tested by Thermal Gravimetric Analyzer (TGA), and the effects of steam and calcination temperature were investigated. The PHA composition was… read more here.
Keywords: absorption; calcium based; absorption ability; based sorbent ... See more keywords
The effect of fly ash on reactivity of calcium based sorbents for CO2 capture
Sign Up to like & getrecommendations! Published in 2017 at "Chemical Engineering Journal"
DOI: 10.1016/j.cej.2016.10.050
Abstract: Abstract Calcium looping technology is considered one of the potential technologies for CO2 capture. However, the rapid decay in CO2 capture capacity of calcium based sorbents is still of great concern. To reduce the decay… read more here.
Keywords: calcium based; co2 capture; based sorbents; capture ... See more keywords
Effect of synergistic interaction between Ce and Mn on the CO2 capture of calcium-based sorbent: Textural properties, electron donation, and oxygen vacancy
Sign Up to like & getrecommendations! Published in 2018 at "Chemical Engineering Journal"
DOI: 10.1016/j.cej.2017.09.198
Abstract: Abstract The diffusion of CO2 and mobility of O2− are the keys to capture of CO2 for CaO-based sorbents. We present a (Ce-Mn)-doped calcium-based sorbent, and investigate the effect of Ce and Mn incorporation on… read more here.
Keywords: calcium based; co2 capture; based sorbent; co2 ... See more keywords
Copper and calcium-based metal organic framework (MOF) catalyst for biodiesel production from waste cooking oil: A process optimization study
Sign Up to like & getrecommendations! Published in 2020 at "Energy Conversion and Management"
DOI: 10.1016/j.enconman.2020.112934
Abstract: Abstract Due to the diminution of conventional fuels, biodiesel has attracted acute attention due to its renewable and zero-emission features. However, cleaner production of biodiesel on an industrial scale requires a stable heterogeneous, low cost… read more here.
Keywords: calcium based; production; metal organic; copper calcium ... See more keywords
A microporous calcium-based MOF for separation of CH4 from C2 hydrocarbons and CO2
Sign Up to like & getrecommendations! Published in 2021 at "Polyhedron"
DOI: 10.1016/j.poly.2021.115438
Abstract: Abstract A hms-type microporous metal-organic framework, {[Ca3(NTB)2(H2O)2]·NMF·4NMP·4H2O}n (Ca-MOF, H3NTB = 4,4',4''-nitrilotrisbenzoic acid, NMF = N-methyl formamide, NMP = N-methyl-2-pyrrolidone), was solvothermal synthesized. Desolvated Ca-MOF shows relatively high C2 hydrocarbons and CO2 storage capacity at 298… read more here.
Keywords: calcium based; separation; hydrocarbons co2; microporous calcium ... See more keywords
Phosphorescent Calcium-Based Metal-Organic Framework with Second-Scale Long Afterglow.
Sign Up to like & getrecommendations! Published in 2021 at "Inorganic chemistry"
DOI: 10.1021/acs.inorgchem.0c03232
Abstract: Presented here is a calcium-based metal-organic framework (Ca-MOF) with obvious room temperature phosphorescence. Notably, a long afterglow can be observed by the naked eye and lasts about 4 s, which is mainly attributed to the… read more here.
Keywords: calcium based; framework; metal organic; based metal ... See more keywords
Calcium-Based Mineralized Hydrogels for Temporary Reinforcement and Conservation of Ancient Ivory Relics.
Sign Up to like & getrecommendations! Published in 2024 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.4c14901
Abstract: Ancient ivory serves as an important witness of time and historical events, offering highly significant insights into the fields of paleontology, mineralogy, materials science, and geochemistry. However, ancient ivory has undergone groundwater corrosion and has… read more here.
Keywords: ancient ivory; ivory; temporary reinforcement; calcium based ... See more keywords
Decorating Calcium-Based Materials with Transition Metal Elements for Directly Capturing and Storing Solar Energy
Sign Up to like & getrecommendations! Published in 2022 at "ACS Omega"
DOI: 10.1021/acsomega.2c06422
Abstract: Direct solar-driven thermochemical energy storage system puts forward new requirements for calcium-based materials with high optical absorption, high capacity of energy storage density, high cycling stability, and low costs. In this work, the novelty relies… read more here.
Keywords: calcium based; energy; based materials; energy storage ... See more keywords