Wyniki wyszukiwania dla: SUPRAMOLECULAR SOLVENT

• SUPRAMOLECULAR CHEMISTRY

  Czasopisma

  ISSN: 1061-0278 , eISSN: 1029-0478

• Supramolecular deep eutectic solvents and their applications

  Publikacja

  • P. Janicka
  • M. Kaykhaii
  • J. Płotka-Wasylka
  • J. Gębicki

  - GREEN CHEMISTRY - Rok 2022

  In recent years, the growing awareness of the harmfulness of chemicals to the environment has resulted in the development of green and sustainable technologies. The compromise between economy and environmental requirements is based on the development of new efficient and green solutions. Supramolecular deep eutectic solvents (SUPRADESs), a new deep eutectic solvent (DES) subclass characterized by inclusion properties, are a fresh...

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• A concerted evolution of supramolecular interactions in a {cation; metal complex; π-acid; solvent} anion-π system

  Publikacja

  • E. Kuzniak
  • J. Hooper
  • M. Srebro-Hooper
  • J. Kobylarczyk
  • M. Dziurka
  • B. Musielak
  • D. Pinkowicz
  • J. Raya
  • S. Ferlay
  • R. Podgajny

  - Inorganic Chemistry Frontiers - Rok 2020

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• Optimization of vortex-assisted supramolecular solvent-based liquid liquid microextraction for the determination of mercury in real water and food samples

  Publikacja

  • M. F. Lanjwani
  • A. Elik
  • A. Ö. Altunay
  • M. Tuzen
  • H. Haq
  • G. Boczkaj

  - JOURNAL OF FOOD COMPOSITION AND ANALYSIS - Rok 2024

  A novel method was developed for sample preparation for spectrophotometric determination of Hg(II) in water and food samples. The method was based on vortex-assisted supramolecular solvent-assisted liquid-liquid microextraction (VA-SUPRASs-LLME). Analytical parameters such as pH, chelating agent, solvent type and volume, vortex time and salting out effect were optimized. Surface and normal probability plots were drawn for the variables...

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• Intermolecular Interactions as a Measure of Dapsone Solubility in Neat Solvents and Binary Solvent Mixtures

  Publikacja

  • P. Cysewski
  • M. Przybyłek
  • T. Jeliński

  - Materials - Rok 2023

  Dapsone is an effective antibacterial drug used to treat a variety of conditions. However, the aqueous solubility of this drug is limited, as is its permeability. This study expands the available solubility data pool for dapsone by measuring its solubility in several pure organic solvents: N-methyl-2-pyrrolidone (CAS: 872-50-4), dimethyl sulfoxide (CAS: 67-68-5), 4-formylmorpholine (CAS: 4394-85-8), tetraethylene pentamine (CAS:...

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• The porosity and morphology of PU foams prepared by solvent casting/salt leaching method with different solvents

  Publikacja

  • M. Mallach
  • H. Janik
  • J. Kucińska-Lipka

  - Rok 2014

  In this study, the polyurethane (PU) system based on poly(ethylene-butylene) adipate diol, 1,6-hexamethylene diisocyanate, 1,4-butanediol and ascorbic acid is used to prepare a foamed material. Polymer foams were created using solvent casting/salt-particle leaching (SC/PL) method. The influence of the PU concentration in different solutions [either in a DMF or in DMF with THF as a co-solvent] on the morphology and porosity of the...

• Solvent Screening for Solubility Enhancement of Theophylline in Neat, Binary and Ternary NADES Solvents: New Measurements and Ensemble Machine Learning

  Publikacja

  • P. Cysewski
  • T. Jeliński
  • P. Cymerman
  • M. Przybyłek

  - INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES - Rok 2021

  Theophylline, a typical representative of active pharmaceutical ingredients, was selected to study the characteristics of experimental and theoretical solubility measured at 25 °C in a broad range of solvents, including neat, binary mixtures and ternary natural deep eutectics (NADES) prepared with choline chloride, polyols and water. There was a strong synergistic effect of organic solvents mixed with water, and among the experimentally...

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• Headspace Solvent Microextraction

  Publikacja

  • A. Theis
  • A. Waldack
  • S. Hansen
  • M. Jeannot
  • M. Kaykhaii

  - ANALYTICAL CHEMISTRY - Rok 2001

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• Supramolecular Interactions between β-Cyclodextrin and the Nucleobase Derivatives of Ferrocene

  Publikacja

  • A. Kasprzak
  • M. Koszytkowska-Stawińska
  • A. Nowicka
  • W. Buchowicz
  • M. Poplawska

  - JOURNAL OF ORGANIC CHEMISTRY - Rok 2019

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• Removal of organic compounds from water by solvent sublation. Criteria for solvent selection.

  Publikacja

  • S. Pastewski
  • K. Mędrzycka

  - POLISH JOURNAL OF ENVIRONMENTAL STUDIES - Rok 2009

  Proces flotoekstrakcji zastosowano do usuwania z wody następujących związków organicznych: tetrachlorku węgla, chloroformu, 1,3,5-trimetylobenzenu (mezytylenu), fenolu i 2,4,5-trichlorofenolu. Jako odbierające fazy organiczne użyto: olej mineralny, 1-dekanol, 1-oktanol, octan amylu, dodekan i tetradekan. Mechanizmem decydującym o usuwaniu lotnych związków organicznych (VOC) było odparowanie do wnętrza pęcherzyków gazu, podczas...