<abstract xmlns="http://www.w3.org/1999/xhtml">
<p>In this study, removal of textile dyes from artificially contaminated water was investigated using sorbent synthesised from cardboard waste. Aerogel - lightweight adsorbent - a material with a low density and large surface area. Aerogels obtained from cellulose, chitosan, lignin or pectin have good adsorption properties for removing organic pollutants from wastewater. The aim of this study was to determine the adsorption efficiency of naphthol green B, congo red, methylene blue and rhodamine B from artificially contaminated water using sorbent synthesised from cardboard waste. The mass of the cellulose aerogel (5 mas. %) adsorbents, that were used in the experiments varied from 1.6 g to 2.74 g. The optimal adsorption conditions were determined as pH = 6.0, concentration of dyes - 10 mg L<sup>−1</sup> and 18.0 °C −19.0 °C temperature. Under the optimal conditions, the maximum removal efficiency of naphthol green B using aerogel was 16.45 %; congo red - 98.44 %; methylene blue −79.28 %; and rhodamine B - 52.44 %.</p>
</abstract>

In this study, removal of textile dyes from artificially contaminated water was investigated using sorbent synthesised from cardboard waste. Aerogel - lightweight adsorbent - a material with a low density and large surface area. Aerogels obtained from cellulose, chitosan, lignin or pectin have good adsorption properties for removing organic pollutants from wastewater. The aim of this study was to determine the adsorption efficiency of naphthol green B, congo red, methylene blue and rhodamine B from artificially contaminated water using sorbent synthesised from cardboard waste. The mass of the cellulose aerogel (5 mas. %) adsorbents, that were used in the experiments varied from 1.6 g to 2.74 g. The optimal adsorption conditions were determined as pH = 6.0, concentration of dyes - 10 mg L−1 and 18.0 °C −19.0 °C temperature. Under the optimal conditions, the maximum removal efficiency of naphthol green B using aerogel was 16.45 %; congo red - 98.44 %; methylene blue −79.28 %; and rhodamine B - 52.44 %.

Removal of Textile Dyes From Water Using Cellulose Aerogel

Department of Environmental Protection and Water Engineering

Department of Engineering, Klaipeda University

Ecological Chemistry and Engineering S

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

{"article-title":"Removal of Textile Dyes From Water Using Cellulose Aerogel"}

In this study, removal of textile dyes from artificially contaminated water was investigated using sorbent synthesised from cardboard waste. Aerogel -...

Removal of Textile Dyes From Water Using Cellulose Aerogel

Publié en ligne: 10 avr. 2024

Pages: 49 - 62

DOI: https://doi.org/10.2478/eces-2024-0004

Mots clés
adsorption, aerogel, dyes adsorbent, environmental pollution, removal of colour, textile dyes

© 2024 Monika Liugė et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Removal of Textile Dyes From Water Using Cellulose Aerogel

Publié en ligne: 10 avr. 2024

Pages: 49 - 62

DOI: https://doi.org/10.2478/eces-2024-0004

Mots clésadsorption, aerogel, dyes adsorbent, environmental pollution, removal of colour, textile dyes

© 2024 Monika Liugė et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Mots clés
adsorption, aerogel, dyes adsorbent, environmental pollution, removal of colour, textile dyes