Výsledky vyhledávání - "Sascha K. Goll"

Autor: Daniel Himmel, Sascha K. Goll, Ivo Leito, Ingo Krossing

Publikováno v: Chemistry - A European Journal. 18:9333-9340

The capability of a gaseous Brønsted acid HB to deliver protons to a base is usually described by the gas-phase acidity (GA) value of the acid. However, GA values are standard Gibbs energy differences and refer to individual gas pressures of 1 bar f

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3e287efe4226af07cbf68e339702597a
https://doi.org/10.1002/chem.201104025

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Absolute Brønsted Acidities and pH Scales in Ionic Liquids

Autor: Franziska Scholz, Valentin Radtke, Ingo Krossing, Daniel Himmel, Sascha K. Goll, Ivo Leito

Publikováno v: Chemphyschem : a European journal of chemical physics and physical chemistry. 16(7)

Although receiving large interest over the last years, some fundamental aspects of Bronsted acidity in ionic liquids (ILs) have up to now been insufficiently highlighted. In this work, standard states, activity, and activity coefficient definitions f

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ff2dc53be7cd9b84fd7ad5755e2a553d
https://pubmed.ncbi.nlm.nih.gov/25853921

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Die protoelektrische Potenzialkarte

Autor: Ingo Krossing, Katharina Pütz, Daniel Himmel, Sascha K. Goll, Valentin Radtke

Publikováno v: Nachrichten aus der Chemie

Redoxpotenziale oder pH-Werte in verschiedenen Medien miteinander zu vergleichen, stost auf scheinbar unuberwindliche Schwierigkeiten. Neue Definitionen des Standardpotenzials und des pH-Wertes im Bronsted'schen Sinne bieten eine Losung.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::77c585989752ff90739ab9a494464f33

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Fluoro- and perfluoralkylsulfonylpentafluoroanilides: synthesis and characterization of NH acids for weakly coordinating anions and their gas-phase and solution acidities

Autor: Ingo Krossing, Daniel Himmel, Fabian G. Schröder, Sascha K. Goll, Julius F. Kögel, Thomas Linder, Ivo Leito, Jörg Sundermeyer, Karl Kütt, Jaan Saame

Publikováno v: Chemistry (Weinheim an der Bergstrasse, Germany). 21(15)

Fluoro- and perfluoralkylsulfonyl pentafluoroanilides [HN(C6F5)(SO2X); X = F, CF3, C4F9, C8F17] are a class of imides with two different strongly electron-withdrawing substituents attached to a nitrogen atom. They are NH acids, the unsymmetrical hybr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::52992b1a534ac686ed8416aac62fa566
https://pubmed.ncbi.nlm.nih.gov/25727401

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The protoelectric potential map (PPM): an absolute two-dimensional chemical potential scale for a global understanding of chemistry

Autor: Katharina Pütz, Valentin Radtke, Ingo Krossing, Daniel Himmel, Sascha K. Goll

Publikováno v: Chemistry-A European Journal

We introduce the protoelectric potential map (PPM) as a novel, two-dimensional plot of the absolute reduction potential (peabs scale) combined with the absolute protochemical potential (Bronsted acidity: pHabs scale). The validity of this thermodynam

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0414a364ab76f34ea68699f5f914a120
https://pubmed.ncbi.nlm.nih.gov/24615801

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Anchor points for the unified Brønsted acidity scale: the rCCC model for the calculation of standard Gibbs energies of proton solvation in eleven representative liquid media

Autor: Ingo Krossing, Sascha K. Goll, Ivo Leito, Daniel Himmel

Publikováno v: Chemistry (Weinheim an der Bergstrasse, Germany). 17(21)

The COSMO cluster-continuum (CCC) solvation model is introduced for the calculation of standard Gibbs solvation energies of protons. The solvation sphere of the proton is divided into an inner proton-solvent cluster with covalent interactions and an

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b08f227335e9ce2d4bab721f105caf23
https://pubmed.ncbi.nlm.nih.gov/21542031

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