Tuning Surface Acidity of Mixed Conducting Electrodes: Recovery of Si‐Induced Degradation of Oxygen Exchange Rate and Area Specific Resistance
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Materials"
DOI: 10.1002/adma.202208182
Abstract: Metal oxides are an important class of functional materials, and for many applications, ranging from solid oxide fuel/electrolysis cells, oxygen permeation membranes, and oxygen storage materials to gas sensors (semiconducting and electrolytic) and catalysts, the… read more here.
Keywords: acidity; specific resistance; surface; area specific ... See more keywords
Fluorinated Boronic Acids: Acidity and Hydrolytic Stability of Fluorinated Phenylboronic Acids
Sign Up to like & getrecommendations! Published in 2017 at "European Journal of Inorganic Chemistry"
DOI: 10.1002/ejic.201700546
Abstract: Acidity constants and hydrolytic stability of all isomers of fluoro-substituted phenylboronic acids (F1-F5) have been determined by both spectrophotometric and potentiometric methods. Introduction of fluorine into aromatic ring enhances Lewis acidity of boronic acids, depending… read more here.
Keywords: boronic acids; phenylboronic acids; fluorinated boronic; acidity ... See more keywords
Nonaqueous capillary electrophoresis and quantum chemical calculations applied to investigation of acid–base and electromigration properties of azahelicenes
Sign Up to like & getrecommendations! Published in 2021 at "ELECTROPHORESIS"
DOI: 10.1002/elps.202100331
Abstract: Nonaqueous capillary electrophoresis (NACE) using methanol (MeOH) as a solvent of the BGEs and quantum mechanical density functional theory (DFT) have been applied to determine the thermodynamic acidity (ionization) constants (pKa) of mono‐ and diaza[5]helicenes,… read more here.
Keywords: nonaqueous capillary; pka meoh; capillary electrophoresis; electrophoresis ... See more keywords
Macabeo (Viura) grape response to climate variability in areas located at different elevations in the Rioja Designation of Origin
Sign Up to like & getrecommendations! Published in 2022 at "Journal of the Science of Food and Agriculture"
DOI: 10.1002/jsfa.11914
Abstract: Abstract BACKGROUND This research aims to analyse the influence of climatic conditions on phenology and grape composition of Macabeo, which is one of the white varieties authorized in Rioja DOCa. Phenological dates for flowers separated… read more here.
Keywords: grape; different elevations; acidity; temperature ... See more keywords
Boosting Activity and Selectivity of UiO-66 through Acidity/Alkalinity Functionalization in Dimethyl Carbonate Catalysis.
Sign Up to like & getrecommendations! Published in 2023 at "Small"
DOI: 10.1002/smll.202208238
Abstract: The acid-base properties of supports have an enormous impact on catalytic reactions to regulate the selectivity and activity of supported catalysts. Herein, a train of Pd-X-UiO-66 (X = NO2 , NH2 , and CH3 )… read more here.
Keywords: dimethyl carbonate; acidity; acidity alkalinity; activity ... See more keywords
Genetic variations of acidity in grape berries are controlled by the interplay between organic acids and potassium
Sign Up to like & getrecommendations! Published in 2020 at "Theoretical and Applied Genetics"
DOI: 10.1007/s00122-019-03524-9
Abstract: Key message In a grapevine segregating population, genomic regions governing berry pH were identified, paving the way for breeding new grapevine varieties best adapted to a warming climate. Abstract As a consequence of global warming,… read more here.
Keywords: potassium; tartaric acid; acidity; grapevine ... See more keywords
Influence of Acid Swallows on the Dynamics of the Upper Esophageal Sphincter
Sign Up to like & getrecommendations! Published in 2020 at "Dysphagia"
DOI: 10.1007/s00455-020-10159-2
Abstract: Mechanisms of the upper esophageal sphincter (UES) when exposed to acid are still incompletely understood. The presented work investigated the reaction of the UES to acid exposure during swallowing. Ten healthy individuals swallowed ten 2 ml… read more here.
Keywords: esophageal sphincter; sphincter; upper esophageal; acidity ... See more keywords
Acidity and catalyst performance of two shape-selective HZSM-5 catalysts for alkylation of toluene with methanol
Sign Up to like & getrecommendations! Published in 2020 at "Reaction Kinetics, Mechanisms and Catalysis"
DOI: 10.1007/s11144-020-01732-9
Abstract: Two shape-selective HZSM-5 catalysts with similar pore size were prepared by silicalite-1 coating or boron modification, respectively. These catalysts samples were characterized by XRD, SEM, NH 3 -TPD, Py-IR and N 2 adsorption–desorption isotherms and… read more here.
Keywords: selective hzsm; shape; hzsm catalysts; two shape ... See more keywords
Amelioration of an acidic ultisol by straw-derived biochars combined with dicyandiamide under application of urea
Sign Up to like & getrecommendations! Published in 2017 at "Environmental Science and Pollution Research"
DOI: 10.1007/s11356-017-8373-2
Abstract: The rapid increase in agricultural pollution demands judicious use of inputs and outputs for sustainable crop production. Crop straws were pyrolyzed under oxygen-limited conditions at 400 °C for 2 h to prepare peanut straw biochar (PB), canola… read more here.
Keywords: dcd; straw biochar; amelioration acidic; acidity ... See more keywords
Effectiveness of crop straws, and swine manure in ameliorating acidic red soils: a laboratory study
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Soils and Sediments"
DOI: 10.1007/s11368-018-1974-7
Abstract: PurposeCrop straws and animal manure have the potential to ameliorate acidic soils, but their effectiveness and the mechanisms involved are not fully understood. The aim of this study was to evaluate the effectiveness of two… read more here.
Keywords: swine manure; red soils; acidity; soil ... See more keywords
Removal of impurities from scandium solutions by ion exchange
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Central South University"
DOI: 10.1007/s11771-018-3965-7
Abstract: A process of removing impurities, such as Fe, Zr, Ti, Al, Si, from scandium solution by ion exchange was proposed. Various resins’ selectivity was studied in scandium chloride solution. The results indicated that D851 resin… read more here.
Keywords: 100 100; resin; ion exchange; impurities scandium ... See more keywords