Login
Registrieren
Passwort zurücksetzen
Veröffentlichen & Verteilen
Verlagslösungen
Vertriebslösungen
Themen
Allgemein
Altertumswissenschaften
Architektur und Design
Bibliotheks- und Informationswissenschaft, Buchwissenschaft
Biologie
Chemie
Geowissenschaften
Geschichte
Industrielle Chemie
Informatik
Jüdische Studien
Kulturwissenschaften
Kunst
Linguistik und Semiotik
Literaturwissenschaft
Materialwissenschaft
Mathematik
Medizin
Musik
Pharmazie
Philosophie
Physik
Rechtswissenschaften
Sozialwissenschaften
Sport und Freizeit
Technik
Theologie und Religion
Wirtschaftswissenschaften
Veröffentlichungen
Zeitschriften
Bücher
Konferenzberichte
Verlage
Blog
Kontakt
Suche
EUR
USD
GBP
Deutsch
English
Deutsch
Polski
Español
Français
Italiano
Warenkorb
Home
Zeitschriften
Fibres & Textiles in Eastern Europe
Band 31 (2023): Heft 2 (July 2023)
Uneingeschränkter Zugang
Removal of Zinc Ions from Aqueous Solutions with the Use of Lignin and Biomass Part II
P. Miros-Kudra
P. Miros-Kudra
,
P. Sobczak
P. Sobczak
,
K. Gzyra-Jagieła
K. Gzyra-Jagieła
und
M. Ciepliński
M. Ciepliński
| 04. Juli 2023
Fibres & Textiles in Eastern Europe
Band 31 (2023): Heft 2 (July 2023)
Über diesen Artikel
Vorheriger Artikel
Nächster Artikel
Zusammenfassung
Artikel
Figuren und Tabellen
Referenzen
Autoren
Artikel in dieser Ausgabe
Vorschau
PDF
Zitieren
Teilen
Article Category:
Research Article
Online veröffentlicht:
04. Juli 2023
Seitenbereich:
11 - 25
DOI:
https://doi.org/10.2478/ftee-2023-0012
Schlüsselwörter
lignin
,
sorption
,
biomass
,
zinc ions
,
water treatment
© 2023 Łukasiewicz Research Network-Łódź Institute of Technology, published by Sciendo
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.
Fig. 1.
Materials used for sorption tests and their relative humidity
Fig. 13.
Concept of a sorption column composed of 3 types of bed (coconut fiber, lignin, pine bark) : for 1 g and 2 g, respectively
Fig. 2.
MMD of lignin separated from black liquor
Fig. 3.
FTIR-ATR spectrum of lignin in the range 400-4000cm−1 before and after adsorption of zinc ions
Fig. 4.
FTIR-ATR spectrum of lignin in the range 400-1500cm−1 before and after adsorption of zinc ions
Fig. 5.
FTIR-ATR spectrum of pine bark in the range 400-4000cm−1 before and after adsorption of zinc ions
Fig. 6.
FTIR-ATR spectrum of chitosan in the range 400-4000cm−1 before and after adsorption of zinc ions
Fig. 7.
FTIR-ATR spectrum of oat bran in the range 400-4000cm−1 before and after adsorption of zinc ions
Fig. 8.
FTIR-ATR spectrum of rice husk in the range 400-4000cm−1 before and after adsorption of zinc ions
Fig. 9.
FTIR-ATR spectrum of coconut fibre in the range 400-4000cm−1 before and after adsorption of zinc ions
Fig. 10.
FTIR-ATR spectrum of pectins in the range 400-4000cm−1 before and after adsorption of zinc ions
Fig. 11.
FTIR-ATR spectrum of sodium alginate in the range 400-4000cm−1 before and after adsorption of zinc ions
Fig. 12.
Yield of Zn ion removal (10 mg/dm3) from aqueous solutions for selected samples at pH 4 and 7
Fig. 14.
Effect of time and system pH on the sorption yield of zinc ions (10 mg/dm3)
Fig. 15.
Effect of time and system pH on the sorption yield of zinc ions (40 mg/dm3)
Fig. 16.
Effect of sorbent mass and system pH on the sorption yield of zinc ions
Fig. 17.
Effect of temperature and pH of the system on the yield of zinc ion sorption
Results of GPC analysis of the lignin sample expressed in standard units
Mn (PS standard) [g/mol]
Mw (PSstandard) [g/mol]
Mw/Mn
2 710
5 970
2.20
Chemical composition of plant raw materials
Content of analyzed fractions [%]
Rice husk
Pine bark
Coconut fiber
Oat bran
Ash
16.1
0.200
1.75
3.50
Compounds extractable in ethanol
1.97
7.85
1.24
3.09
Cellulose
44.3
25.6
40.7
5.61
Lignin
29.6
45.2
45.8
5.72
Vorschau