Search results for: 3-propanodiol

• 3-monochloro-1,2-propandiol w produktach żywnościowych

  Publication

  • J. Gromadzka
  • P. Biernacka
  • J. Namieśnik

  - Analityka: Nauka i Praktyka - Year 2013

  3-monochloro-1,2-propandiol (3-MCPD) jest związkiem należącym do grupy zanieczyszczeń żywności zwanych chloropropanolami. Powstaje on w produktach żywnościowych poddanych działaniu podwyższonej temperatury. Po raz pierwszy jako zanieczyszczenie żywności został zidentyfikowany w 1978 roku w roślinnych hydrolizatach białkowych i produktach pochodnych takich jak sosy sojowe. Później jego obecność wykryto w wielu popularnych produktach...

• Application of nanofiltration for production of 1,3-propanediol in membrane bioreactor

  Publication

  • M. Waszak
  • A. Markowska-Szczupak
  • M. M. Gryta

  - Catalysis Today - Year 2016

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• Pomorska Liga Akademicka 3×3 #7

  Events

  28-11-2020 16:00 - 28-11-2020 20:00

  Więcej informacji o Pomorskiej Lidze Akademickiej 3×3 https://csa.pg.edu.pl/pomorska-liga-akademicka

• Francia 1, 2, 3

  Journals

  ISSN: 1867-6448

• Clarification of 1,3-Propanediol Fermentation Broths by Using a Ceramic Fine UF Membrane

  Publication

  • W. Tomczak
  • M. M. Gryta

  - Membranes - Year 2020

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• 3 Biotech

  Journals

  ISSN: 2190-572X , eISSN: 2190-5738

• CO2 Separation Using Supported Deep Eutectic Liquid Membranes Based on 1,2-propanediol

  Publication

  • B. Nowosielski
  • D. Warmińska
  • I. Cichowska-Kopczyńska

  - ACS Sustainable Chemistry & Engineering - Year 2023

  In this work, deep eutectic solvents (DESs) composed of choline chloride, acetylcholine chloride or tetrabutylammonium chloride, and 1,2-propanediol were used as a liquid phase for polypropylene-based supported liquid membranes (SLMs) and evaluated for the separation of carbon dioxide from CO2/N2 mixtures. Fourier transform infrared spectra were obtained to confirm DES formation, and the thermal stability of solvents was investigated...

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• Effect of hydroxylated soybean oil and bio-based propanediol on the structure and thermal properties of synthesized bio-polyurethanes

  Publication

  • J. Datta
  • E. Głowińska

  - INDUSTRIAL CROPS AND PRODUCTS - Year 2014

  The aim of this work was to obtain bio-polyurethanes using synthetic compounds and bio-components, i.e. bio-glycols. Bio-polyurethanes were prepared by means of the prepolymer method. Prepolymers were synthesized from 4,4′-diphenylmethane diisocyanate (MDI) and a polyol mixture containing 75% by weight of commercial polyether and 25% by weight of hydroxylated soybean oils (H2 or H3), the latter being obtained in the reaction with...

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• 3 d 3 system – Comparison of Mn 4+ and Cr 3+ in different lattices

  Publication

  • M. Grinberg
  • T. Lesniewski
  • S. Mahlik
  • R. Liu

  - OPTICAL MATERIALS - Year 2017

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• Synthesis, structure and properties of poly(ester-urethane)s obtained using bio-based and petrochemical1,3-propanediol and 1,4-butanediol

  Publication

  • J. Datta
  • P. Kasprzyk
  • K. Rohde
  • M. Włoch

  - JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY - Year 2017

  In this paper, the poly(ester-urethane)s obtained using petrochemical and bio-based chain extenders were prepared and characterized. The influence of glycols’ origin on the chemical structure, mechanical and thermal properties of the prepared polyurethanes was studied. The materials were synthesised by prepolymer method. The first step involved the reaction of α,ω-dihydroxy(ethylene-butylene adipate (POLIOS 55/20) with 4,4’-diphenylmethane...

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