Effects of hydrothermal aging at high and low temperatures on the selective catalytic reduction of NOx with NH3 over Cu/SAPO-34
Sign Up to like & getrecommendations! Published in 2019 at "Research on Chemical Intermediates"
DOI: 10.1007/s11164-018-03712-0
Abstract: Effects of hydrothermal aging at 80 and 850 °C on catalytic performance and stability of Cu/SAPO-34 catalysts with different Cu loadings were examined, and their catalytic activities were investigated for the selective catalytic reduction (SCR) of… read more here.
Keywords: catalytic reduction; selective catalytic; sapo; hydrothermal aging ... See more keywords
Effect of Hydrothermal Aging over a Commercial DOC on NO2 Production and Subsequent SCR Efficiency
Sign Up to like & getrecommendations! Published in 2018 at "International Journal of Automotive Technology"
DOI: 10.1007/s12239-018-0091-3
Abstract: In this study, the effect of hydrothermal aging over a commercial diesel oxidation catalyst (DOC) on deterioration in nitrogen dioxide (NO2) production activity has been experimentally investigated based on a micro-reactor DOC experiment. Through this… read more here.
Keywords: scr; doc; no2 production; effect ... See more keywords
Effects of hydrothermal aging on carbon fibre/epoxy composites with different interfacial bonding strength
Sign Up to like & getrecommendations! Published in 2018 at "Construction and Building Materials"
DOI: 10.1016/j.conbuildmat.2017.11.171
Abstract: Abstract This paper presents an investigation on the effects of hydrothermal aging on carbon fibre reinforced polymer (CFRP) composites with different interfacial bonding strength. The combination of electrochemical oxidation and sizing treatments effectively enhanced the… read more here.
Keywords: strength; fibre; aging carbon; fibre epoxy ... See more keywords
Silica infiltration in partially stabilized zirconia: Effect of hydrothermal aging on mechanical properties.
Sign Up to like & getrecommendations! Published in 2020 at "Journal of the mechanical behavior of biomedical materials"
DOI: 10.1016/j.jmbbm.2020.103774
Abstract: It aimed to evaluate if silica infiltration might influence the hydrothermal degradation of zirconia by determining: the phases formed, hardness, microstructure, and flexural strength of a 3Y-TZP. Yttria partially stabilized zirconia discs (1.2 mm thickness x… read more here.
Keywords: partially stabilized; silica infiltration; infiltration; stabilized zirconia ... See more keywords
Effects of hydrothermal aging on the water uptake and tensile properties of PHB/flax fabric biocomposites
Sign Up to like & getrecommendations! Published in 2017 at "Polymer Degradation and Stability"
DOI: 10.1016/j.polymdegradstab.2017.06.003
Abstract: This research analyses the effect of hydrothermal aging on the water uptake and mechanical performance of biocomposites based on a polyhydroxyalkanoate matrix and flax fibre reinforcement in the form of nonwoven (NW) fabrics. The effectiveness… read more here.
Keywords: water; aging water; tensile properties; hydrothermal aging ... See more keywords
Hydrothermal Aging Alleviates the Phosphorus Poisoning of Cu-SSZ-39 Catalysts for NH3-SCR Reaction.
Sign Up to like & getrecommendations! Published in 2023 at "Environmental science & technology"
DOI: 10.1021/acs.est.2c08876
Abstract: As a new type of catalyst with the potential for commercial application in NOx removal from diesel engine exhausts, Cu-SSZ-39 catalysts must have excellent resistance to complex and harsh conditions. In this paper, the effects… read more here.
Keywords: phosphorus poisoning; hydrothermal aging; low temperature; aging treatment ... See more keywords
Transformation of Active Sites in Fe/SSZ-13 SCR Catalysts during Hydrothermal Aging: A Spectroscopic, Microscopic, and Kinetics Study
Sign Up to like & getrecommendations! Published in 2017 at "ACS Catalysis"
DOI: 10.1021/acscatal.6b03679
Abstract: Fe/SSZ-13 catalysts (Si/Al = 12, Fe loadings of 0.37% and 1.20%) were prepared via solution ion-exchange, and they were hydrothermally aged at 600, 700, and 800 °C. The fresh and aged catalysts were characterized with… read more here.
Keywords: active sites; scr catalysts; ssz scr; transformation active ... See more keywords
Effects of electrical-hydrothermal aging degradation on dielectric and trap properties of high temperature vulcanized silicone rubber materials
Sign Up to like & getrecommendations! Published in 2020 at "RSC Advances"
DOI: 10.1039/d0ra00134a
Abstract: In this paper, a new aging platform combined the high voltage electric field and the hydrothermal environment was built. To investigate the aging mechanism, physicochemical, dielectric and trap properties of HTV SR before and after… read more here.
Keywords: degradation; trap properties; dielectric trap; electrical hydrothermal ... See more keywords
Hydrothermal Aging Properties of Three Typical Bamboo Engineering Composites
Sign Up to like & getrecommendations! Published in 2019 at "Materials"
DOI: 10.3390/ma12091450
Abstract: The objective of this study was to investigate the hygroscopic characteristics of three typical bamboo engineering composites (Bamboo scrimber (BS), bamboo bundle/wood laminated veneer lumber (BLVL), and bamboo laminated timber (BLT)) as well as predict… read more here.
Keywords: bamboo; bamboo engineering; engineering composites; typical bamboo ... See more keywords
Influence of Hydrothermal Aging under Two Typical Adhesives on the Failure of BFRP Single Lap Joint
Sign Up to like & getrecommendations! Published in 2022 at "Polymers"
DOI: 10.3390/polym14091721
Abstract: Facing increasingly serious resource crises, energy conservation is becoming the development trend of various delivery vehicles, and lightweight is an important way to achieve energy conservation. In this paper, the basalt fiber-reinforced resin composite material… read more here.
Keywords: day; lap; single lap; water ... See more keywords