Articles with "hydrogen sulfate" as a keyword



Photo by sergeykoznov from unsplash

Structural, docking and spectroscopic studies of a new piperazine derivative, 1-Phenylpiperazine-1,4-diium bis(hydrogen sulfate)

Sign Up to like & get
recommendations!
Published in 2020 at "Journal of Molecular Structure"

DOI: 10.1016/j.molstruc.2019.127351

Abstract: Abstract In this work, the new organic-inorganic hybrid material 1-Phenylpiperazine-1,4-diium bis(hydrogen sulfate) (1-PPHS) have been investigated. Experimental and theoretical studies of 1-PPHS are presented. The IR spectrum has been recorded in the regions 4000-400 cm−1. Optimized… read more here.

Keywords: diium bis; bis hydrogen; phenylpiperazine diium; hydrogen sulfate ... See more keywords
Photo by sergeykoznov from unsplash

Producing Lignin and Ethyl Levulinate from Wheat Stalk Using 1-(3-Sulfobutyl) Triethylammonium Hydrogen Sulfate and USY Zeolite.

Sign Up to like & get
recommendations!
Published in 2023 at "Journal of agricultural and food chemistry"

DOI: 10.1021/acs.jafc.2c07563

Abstract: The facile, green, and efficient strategy for the separation of lignin from straw and subsequent production of value-added chemicals is crucial to the current utilization of straw. Herein, up to 23.72% of lignin was isolated… read more here.

Keywords: hydrogen sulfate; sulfobutyl triethylammonium; hydrogen; usy zeolite ... See more keywords
Photo from wikipedia

Solubility Measurement and Data Correlation of Clopidogrel Hydrogen Sulfate (Form I) in Four Binary Solvents Systems at Temperature from 278.15 to 318.15 K

Sign Up to like & get
recommendations!
Published in 2020 at "Journal of Chemical & Engineering Data"

DOI: 10.1021/acs.jced.0c00190

Abstract: Experimental solubility data of clopidogrel hydrogen sulfate (form I) in four binary solvents (1-propanol + isopropyl acetate, 2-propanol + isopropyl acetate, 1-butanol + isopropyl acetate, and 2-b... read more here.

Keywords: four binary; sulfate form; form four; hydrogen sulfate ... See more keywords
Photo by azhardsgn from unsplash

Supramolecular architectures in cytosinium 6-chloronicotinate monohydrate and 5-bromo-6-methylisocytosinium hydrogen sulfate.

Sign Up to like & get
recommendations!
Published in 2018 at "Acta crystallographica. Section C, Structural chemistry"

DOI: 10.1107/s2053229618002462

Abstract: Aminopyrimidine derivatives are biologically important as they are components of nucleic acids and drugs. The crystals of two new salts, namely cytosinium 6-chloronicotinate monohydrate, C4H6N3O+·C6H3ClNO2-·H2O, (I), and 5-bromo-6-methylisocytosinium hydrogen sulfate (or 2-amino-5-bromo-4-oxo-6-methylpyrimidinium hydrogen sulfate), C5H7BrN3O+·HSO4-,… read more here.

Keywords: hydrogen; hydrogen bonds; bromo; hydrogen sulfate ... See more keywords
Photo from wikipedia

The Practical Utility of Imidazolium Hydrogen Sulfate Ionic Liquid in Fabrication of Lignin-Based Spheres: Structure Characteristic and Antibacterial Activity

Sign Up to like & get
recommendations!
Published in 2022 at "Frontiers in Chemistry"

DOI: 10.3389/fchem.2022.946665

Abstract: In this study, lignin-based spherical particles (Lig-IL) with the use of 1-(propoxymethyl)-1H-imidazolium hydrogen sulfate were prepared in different biopolymer and ionic liquid (IL) weight ratios. The application of IL during the preparation of spherical particles… read more here.

Keywords: lignin based; ionic liquid; hydrogen sulfate;