Conversion of carbohydrates into 5‐hydroxymethylfurfural in a green reaction system of CO2‐water‐isopropanol
Sign Up to like & getrecommendations! Published in 2017 at "Aiche Journal"
DOI: 10.1002/aic.15550
Abstract: In this work, a green reaction system of CO2-water-isopropanol was developed for 5-hydroxymethylfurfural (HMF) production. The conversion of fructose in a CO2-water system was first investigated, and the results showed this system could promote the… read more here.
Keywords: system; water; water isopropanol; co2 water ... See more keywords
Confining CO2 inside sI clathrate‐hydrates: The impact of the CO2–water interaction on quantized dynamics
Sign Up to like & getrecommendations! Published in 2023 at "Journal of Computational Chemistry"
DOI: 10.1002/jcc.27110
Abstract: We report new results on the translational‐rotational (T‐R) states of the CO2 molecule inside the sI clathrate‐hydrate cages. We adopted the multiconfiguration time‐dependent Hartree methodology to solve the nuclear molecular Hamiltonian, and to address issues… read more here.
Keywords: clathrate; interaction; co2 water; inside clathrate ... See more keywords
Covalent ligation of Co molecular catalyst to carbon cloth for efficient electroreduction of CO2 in water
Sign Up to like & getrecommendations! Published in 2019 at "Applied Catalysis B: Environmental"
DOI: 10.1016/j.apcatb.2018.11.084
Abstract: Abstract Electrochemical reduction of CO2 to CO in water catalysed by porphyrins is a viable way to environmentally friendly CO2 valorisation, while efficient catalyst immobilization on the electrode surface is one of the key challenges… read more here.
Keywords: catalyst; covalent ligation; co2 water; covalent ... See more keywords
The carbonic acid-rock reaction in feldspar/dolomite-rich tightsand and its impact on CO2-water relative permeability during geological carbon storage
Sign Up to like & getrecommendations! Published in 2021 at "Chemical Geology"
DOI: 10.1016/j.chemgeo.2021.120527
Abstract: Abstract CO2 injection contributes to formation energy supplement to remedy the fast production decline in tight oil reservoir and CO2 storage at the same time.CO2 Here, we report CO2-water relative permeability with consideration of acid-rock… read more here.
Keywords: permeability; co2 water; relative permeability; acid rock ... See more keywords
Experimental observations of CO2-water-basaltic glass interaction in a large column reactor experiment at 50 °C
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Greenhouse Gas Control"
DOI: 10.1016/j.ijggc.2019.07.007
Abstract: Abstract Mineralization of water dissolved carbon dioxide injected into basaltic rocks occurs within two years in field-scale settings. Here we present the results from a CO2-water-basaltic glass laboratory experiment conducted at 50 °C and 80 bar pressure… read more here.
Keywords: column; water; basaltic glass; co2 water ... See more keywords
Influence of supercritical CO2-water on the micromechanical properties of sandstone
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Greenhouse Gas Control"
DOI: 10.1016/j.ijggc.2020.103040
Abstract: Abstract The effects of CO2-brine-rock interaction on the physical and macro-mechanical properties of rock have been extensively studied in CO2 sequestration-related research. However, there are few studies focus on mechanochemical effects of the interaction of… read more here.
Keywords: water; co2 water; water saturated; saturated sandstone ... See more keywords
Distribution coefficients of salicylic acid and methyl salicylate in high-pressure CO2 – water - ethanol systems
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Supercritical Fluids"
DOI: 10.1016/j.supflu.2020.105013
Abstract: Abstract Vapor-liquid distribution coefficients (KD) of salicylic acid (SA) or methyl salicylate (MeS) in CO2 - water - ethanol systems were measured under flow conditions of water/ethanol ratios of (1 to 4) mol/mol at (313… read more here.
Keywords: ethanol systems; water; co2 water; water ethanol ... See more keywords
Trait-based responses of seven annual crops to elevated CO2 and water limitation
Sign Up to like & getrecommendations! Published in 2018 at "Renewable Agriculture and Food Systems"
DOI: 10.1017/s1742170517000692
Abstract: Abstract By potentially disrupting crop production, climate change has been implicated as a threat to global food security. We focus on two elements of climate change: elevated atmospheric carbon dioxide concentration, or e[CO2], and reduced… read more here.
Keywords: seven annual; water; co2 water; water limitation ... See more keywords
Kinetic Study of 5-Hydroxymethylfurfural Synthesis from Fructose in High Pressure CO2–Water Two-Phase System
Sign Up to like & getrecommendations! Published in 2018 at "Industrial & Engineering Chemistry Research"
DOI: 10.1021/acs.iecr.8b04694
Abstract: In this work, synthesis of 5-hydroxymethylfurfural (5-HMF) from lignocellulosic biomass derived hexoses, fructose in our case, was developed in two-phase supercritical CO2–water systems. Conditions of reactions were above 10 MPa and 120 °C, i.e., the… read more here.
Keywords: phase; two phase; co2 water; synthesis ... See more keywords
Synthesis of Aliphatic Acids from CO2 and Water at Efficiencies Close to the Photosynthesis Limit Using Mixed Copper and Iron Oxide Films
Sign Up to like & getrecommendations! Published in 2019 at "ACS Energy Letters"
DOI: 10.1021/acsenergylett.9b01281
Abstract: The photocatalytic conversion of CO2 and water into value-added chemicals remains a great challenge. This study shows that uniformly mixed copper and iron oxide (CuO/CuFeO2; CFO) bulky heterojuncti... read more here.
Keywords: mixed copper; co2 water; iron oxide; copper iron ... See more keywords
Drastic improvement in the photocatalytic activity of Ga2O3 modified with Mg–Al layered double hydroxide for the conversion of CO2 in water
Sign Up to like & getrecommendations! Published in 2017 at "Sustainable Energy and Fuels"
DOI: 10.1039/c7se00204a
Abstract: Photocatalytic conversion of CO2 to useful chemicals is a promising countermeasure against increasing concentrations of CO2 in the atmosphere as photocatalytic reactions can drive a thermodynamically uphill reaction (so-called “artificial photosynthesis”). Our group has earlier… read more here.
Keywords: conversion co2; co2; co2 water; modified layered ... See more keywords