Methods of obtaining and physicochemical properties of modified carbonaceous sorbents

Olena Svietkina, Olga Netiaga, Hanna Tarasova, Ievgenii Ustymenko, Cabana Edgar Caseres

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

The variety of practical problems solved in recent years with the help of sorption methods requires expanding the range of used adsorbents. Active carbons are very promising porous adsorbents. Due to a whole complex of valuable properties of a highly developed porous structure, a variety of the chemical nature of the surface, special electrophysical properties, as well as chemical, thermal and radiation resistance, various active carbons are widely used for the absorption of gaseous and dissolved substances. The peculiar nature of carbon adsorbents contributes to the fact that solutes on coal can be adsorbed by completely different; mechanisms, their sorption may be due to the different nature of the forces involved in the adsorption process. The purpose of the work is to obtain multipurpose sorbents; to study methods of modification of carbonaceous sorbents from ash waste, as well as their physicochemical properties

Original languageEnglish
Title of host publicationActual Challenges in Materials Science and Processing Technologies II
EditorsOleg Bazaluk, Gennadiy Pivnyak, Roman Dychkovskyi, Vasyl Lozynskyi, Pavlo Saik, Daria Pilova
PublisherTrans Tech Publications Ltd
Pages117-126
Number of pages10
ISBN (Print)9783035718836
DOIs
StatePublished - 2021
EventScientific and Practical Event of the National Contact Point “Secure, Clean and Efficient Energy”, 2020 - Dnipro, Ukraine
Duration: 9 Nov 202011 Nov 2020

Publication series

NameMaterials Science Forum
Volume1045 MSF
ISSN (Print)0255-5476
ISSN (Electronic)1662-9752

Conference

ConferenceScientific and Practical Event of the National Contact Point “Secure, Clean and Efficient Energy”, 2020
Country/TerritoryUkraine
CityDnipro
Period9/11/2011/11/20

Bibliographical note

Publisher Copyright:
© 2021 Trans Tech Publications Ltd, Switzerland.

Keywords

  • Carbon-bearing products
  • Carbonaceous sorbents
  • Fly ash
  • Mechanical activation
  • Modified adsorption
  • Waste treatment

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