Hydrochemical Characteristics and Groundwater Source Identification of a Multiple Aquifer System in a Coal Mine
Sign Up to like & getrecommendations! Published in 2017 at "Mine Water and the Environment"
DOI: 10.1007/s10230-017-0493-x
Abstract: Hydrochemical analysis and Bayesian discrimination were used to identify groundwater sources for multiple aquifers in the Panyi Coal Mine, Anhui, China. The results showed that the Cenozoic top aquifer water were HCO3−Na+K−Ca and HCO3−Na+K−Mg types,… read more here.
Keywords: hco3 hco3; aquifer; chemistry; der ... See more keywords
Is pH the key reason why some Lupinus species are sensitive to calcareous soil?
Sign Up to like & getrecommendations! Published in 2018 at "Plant and Soil"
DOI: 10.1007/s11104-018-3763-x
Abstract: AimsPrevious studies have shown that pH, rather than calcium (Ca), is the main reason why some Lupinus species are sensitive to nutrient solutions mimicking calcareous soils; however, a hydroponic system is quite different from soil… read more here.
Keywords: lupinus; lupinus species; reason lupinus; hco3 ... See more keywords
Simulating speleothem growth in the laboratory: Determination of the stable isotope fractionation (δ13C and δ18O) between H2O, DIC and CaCO3
Sign Up to like & getrecommendations! Published in 2019 at "Chemical Geology"
DOI: 10.1016/j.chemgeo.2018.12.012
Abstract: Abstract Here we present novel cave-analogue experiments directly investigating stable carbon and oxygen isotope fractionation between the major involved species of the carbonate system (HCO3−, CO2, CaCO3 and H2O). In these experiments, which were performed… read more here.
Keywords: isotope; caco3; isotope fractionation; fractionation ... See more keywords
The role of carbonate radicals on the kinetics, radical chemistry, and energy requirement of UV/chlorine and UV/H2O2 processes.
Sign Up to like & getrecommendations! Published in 2021 at "Chemosphere"
DOI: 10.1016/j.chemosphere.2021.130499
Abstract: Quantitative insight into the HCO3--dependent degradation kinetics is critical to improve understanding of the UV processes for the most-cost effective application. In this study, we developed a kinetic model to precisely predict the kinetics in… read more here.
Keywords: h2o2 chlorine; chlorine processes; chemistry; h2o2 ... See more keywords
How does aquatic macrophyte Salvinia auriculata respond to nanoceria upon an increased CO2 source? A Fourier transform-infrared photoacoustic spectroscopy and chlorophyll a fluorescence study.
Sign Up to like & getrecommendations! Published in 2019 at "Ecotoxicology and environmental safety"
DOI: 10.1016/j.ecoenv.2019.05.041
Abstract: With the continued increase of technological uses of cerium oxide nanoparticles (CeO2 NPs or nanoceria) and their unregulated disposal, the accumulation of nanoceria in the environment is inevitable. Concomitantly, atmospheric carbon dioxide (CO2) levels continue… read more here.
Keywords: salvinia auriculata; ceo2 nps; spectroscopy; hco3 ... See more keywords
Effect of HCO3− on electrochemical kinetics of carbon steel corrosion in CO2-saturated brines
Sign Up to like & getrecommendations! Published in 2018 at "Electrochimica Acta"
DOI: 10.1016/j.electacta.2018.09.114
Abstract: Abstract The effect of HCO3−(aq) on CO2 corrosion of carbon steel was investigated in deaerated 3.5 wt% NaCl solutions at 30 °C from pH 3.96 to 7.15. In the CO2-saturated solutions, the pH was adjusted with different… read more here.
Keywords: carbon steel; co2; effect hco3; corrosion ... See more keywords
Bicarbonate-use by aquatic macrophytes allows a reduction in photorespiration at low CO2 concentrations
Sign Up to like & getrecommendations! Published in 2021 at "Environmental and Experimental Botany"
DOI: 10.1016/j.envexpbot.2021.104520
Abstract: Abstract Submerged macrophytes face the effects of the CO2 deficiency underwater that could result in higher photorespiration, nearly half of the submerged macrophytes examined to date have developed HCO3− use. In this study, the effects… read more here.
Keywords: submerged macrophytes; low co2; photorespiration; use ... See more keywords
Bicarbonate-Mediated CO2 Formation on BothSides of Photosystem II
Sign Up to like & getrecommendations! Published in 2020 at "Biochemistry"
DOI: 10.1021/acs.biochem.0c00208.s001
Abstract: The effect of bicarbonate (HCO3–) on photosystem II (PSII) activity was discovered in the 1950s, but only recently have its molecular mechanisms begun to be clarified. Two chemical mechanisms have been proposed. One is for… read more here.
Keywords: co2 formation; bicarbonate mediated; mediated co2; hco3 ... See more keywords
RNA SEQ Analysis Indicates that the AE3 Cl−/HCO3− Exchanger Contributes to Active Transport-Mediated CO2 Disposal in Heart
Sign Up to like & getrecommendations! Published in 2017 at "Scientific Reports"
DOI: 10.1038/s41598-017-07585-y
Abstract: Loss of the AE3 Cl−/HCO3− exchanger (Slc4a3) in mice causes an impaired cardiac force-frequency response and heart failure under some conditions but the mechanisms are not known. To better understand the functions of AE3, we… read more here.
Keywords: co2 disposal; hco3 exchanger; hco3; rna seq ... See more keywords
Hierarchical CaCO3 particles self-assembled from metastable vaterite and stable calcite during the decomposition of Ca(HCO3)2
Sign Up to like & getrecommendations! Published in 2017 at "CrystEngComm"
DOI: 10.1039/c7ce01681f
Abstract: Calcium carbonate (CaCO3) was successfully synthesized via the decomposition of calcium bicarbonate (Ca(HCO3)2) solution in the presence of polyethylene glycol with different molecular weights (PEG 6000 and PEG 10000). The semi-quantitative characterization by XRD indicates… read more here.
Keywords: caco3; caco3 particles; hierarchical caco3; hco3 ... See more keywords
CO2 capture from ambient air via crystallization with tetraalkylammonium hydroxides.
Sign Up to like & getrecommendations! Published in 2022 at "Dalton transactions"
DOI: 10.1039/d2dt02262a
Abstract: Aqueous solutions of a series of short carbon chain tetra(n-alkyl)ammonium hydroxides, [Nnnnn][OH] with n = 2: n-ethyl, 3: n-propyl, 4: n-butyl, have been serendipitously found to be potential candidates for direct air carbon capture (DAC)… read more here.
Keywords: cyt hco3; hco3 h2o; air; hco3 ... See more keywords