Efficient catalytic system for the direct transformation of lignocellulosic biomass to furfural and 5-hydroxymethylfurfural.
Sign Up to like & getrecommendations! Published in 2017 at "Bioresource technology"
DOI: 10.1016/j.biortech.2016.11.097
Abstract: A feasible approach was developed for the co-production of 5-hydroxymethylfurfural (5-HMF) and furfural from corncob via a new porous polytriphenylamine-SO3H (SPTPA) solid acid catalyst in lactone solvents. XRD, SEM, XPS, N2 adsorption-desorption, elemental analysis, TG-DTA,… read more here.
Keywords: direct transformation; system; biomass; efficient catalytic ... See more keywords
Direct transformation of the volume integral in the boundary integral equation for treating three-dimensional steady-state anisotropic thermoelasticity involving volume heat source
Sign Up to like & getrecommendations! Published in 2018 at "International Journal of Solids and Structures"
DOI: 10.1016/j.ijsolstr.2018.03.019
Abstract: Abstract In the direct formulation of boundary integral equation (BIE), thermal effect is present as extra integral, destroying the advantage of boundary modeling feature. The most appealing approach is to analytically transform the domain integral… read more here.
Keywords: direct transformation; three dimensional; volume; anisotropic thermoelasticity ... See more keywords
Direct transformation of fatty acid-derived monomers from dimer acid manufacturing into valuable bio-plasticizers with high plasticization and compatibilization
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Cleaner Production"
DOI: 10.1016/j.jclepro.2021.125821
Abstract: Abstract Direct transformation of monomer fatty acids derived from the dimer acid manufacturing into high value-added green plasticizers represents a sustainable approach for reutilizing industrial wastes. However, this process is challenging due to the few… read more here.
Keywords: direct transformation; plasticization; nitrile butadiene; monomer ... See more keywords
Direct Transformation of Nitrogen-Containing Methylheteroarenes to Heteroaryl Nitrile by Sodium Nitrite.
Sign Up to like & getrecommendations! Published in 2022 at "Organic letters"
DOI: 10.1021/acs.orglett.2c02596
Abstract: The cyanation reaction of methylheteroarenes with acetyl chloride and sodium nitrite via the radical process in high yields is reported. According to the control experiments, the reaction mechanism underwent radical progress. It is very useful… read more here.
Keywords: nitrogen containing; sodium nitrite; sodium; containing methylheteroarenes ... See more keywords
Direct Transformation of Nitroalkanes to Nitriles Enabled by Visible-Light Photoredox Catalysis and a Domino Reaction Process.
Sign Up to like & getrecommendations! Published in 2019 at "Organic letters"
DOI: 10.1021/acs.orglett.9b02682
Abstract: A mild and convenient process for direct transformation of nitroalkanes to the corresponding nitriles was developed using a visible-light photoredox catalysis strategy with household decorative blue LEDs and the additives of Et3N and DIPIBA (or… read more here.
Keywords: direct transformation; transformation nitroalkanes; light photoredox; visible light ... See more keywords
Direct transformation of lignin into fluorescence-switchable graphene quantum dots and their application in ultrasensitive profiling of a physiological oxidant
Sign Up to like & getrecommendations! Published in 2019 at "Green Chemistry"
DOI: 10.1039/c9gc01012b
Abstract: Lignin-based graphene quantum dots are fabricated by a two-step bottom up method and their fluorescence mechanism is elaborated by DFT calculations. read more here.
Keywords: lignin; quantum dots; graphene quantum; fluorescence ... See more keywords
Direct transformation of coumarins into orange-red emitting rhodols.
Sign Up to like & getrecommendations! Published in 2022 at "Chemical communications"
DOI: 10.1039/d1cc06924a
Abstract: The lactone carbonyl group of coumarin derivatives has been shown to participate in intramolecular Knoevenagel condensations, enabling the unprecedented direct transformation of coumarins into rhodols. The resulting rhodols, possessing two ester groups, have very intense… read more here.
Keywords: orange red; coumarins orange; direct transformation; transformation coumarins ... See more keywords
Direct Transformation of Crystalline MoO3 into Few-Layers MoS2
Sign Up to like & getrecommendations! Published in 2020 at "Materials"
DOI: 10.3390/ma13102293
Abstract: We fabricated large-area atomically thin MoS2 layers through the direct transformation of crystalline molybdenum trioxide (MoO3) by sulfurization at relatively low temperatures. The obtained MoS2 sheets are polycrystalline (~10–20 nm single-crystal domain size) with areas… read more here.
Keywords: direct transformation; crystalline moo3; transformation crystalline; moo3 layers ... See more keywords