title: Modification of chitin with kraft lignin and development of new biosorbents for removal of cadmium(II) and nickel(II) ions.
abstract: Novel, functional materials based on chitin of marine origin and lignin were prepared. The synthesized materials were subjected to physicochemical, dispersive-morphological and electrokinetic analysis. The results confirm the effectiveness of the proposed method of synthesis of functional chitin/lignin materials. Mechanism of chitin modification by lignin is based on formation of hydrogen bonds between chitin and lignin. Additionally, the chitin/lignin materials were studied from the perspective of waste water treatment. The synthetic method presented in this work shows an attractive and facile route for producing low-cost chitin/lignin biosorbents with high efficiency of nickel and cadmium adsorption (88.0% and 98.4%, respectively). The discovery of this facile method of synthesis of functional chitin/lignin materials will also have a significant impact on the problematic issue of the utilization of chitinous waste from the seafood industry, as well as lignin by-products from the pulp and paper industry.
authors.affiliation: Institute of Chemical Technology and Engineering, Faculty of Chemical Technology, Poznan University of Technology, M. Skłodowskiej-Curie 2, Poznan 60965, Poland. wysokowski@wp.pl.
authors.forename: Marcin
authors.initials: M
authors.lastname: Wysokowski
authors.affiliation: Institute of Chemical Technology and Engineering, Faculty of Chemical Technology, Poznan University of Technology, M. Skłodowskiej-Curie 2, Poznan 60965, Poland. lukaszklapiszewski@tlen.pl.
authors.forename: Łukasz
authors.initials: Ł
authors.lastname: Klapiszewski
authors.affiliation: Institute of Inorganic Chemical Technology and Environmental Engineering, West Pomeranian University of Technology, Pułaskiego 10, Szczecin 70322, Poland. dmoszynski@zut.edu.pl.
authors.forename: Dariusz
authors.initials: D
authors.lastname: Moszyński
authors.affiliation: Institute of Chemical Technology and Engineering, Faculty of Chemical Technology, Poznan University of Technology, M. Skłodowskiej-Curie 2, Poznan 60965, Poland. przemyslaw.bartczak88@gmail.com.
authors.forename: Przemysław
authors.initials: P
authors.lastname: Bartczak
authors.affiliation: Institute of Chemical Technology and Engineering, Faculty of Chemical Technology, Poznan University of Technology, M. Skłodowskiej-Curie 2, Poznan 60965, Poland. tomasz.szatkowski88@gmail.com.
authors.forename: Tomasz
authors.initials: T
authors.lastname: Szatkowski
authors.affiliation: Institute of Chemical Technology and Engineering, Faculty of Chemical Technology, Poznan University of Technology, M. Skłodowskiej-Curie 2, Poznan 60965, Poland. majchrzak.iza@gmail.com.
authors.forename: Izabela
authors.initials: I
authors.lastname: Majchrzak
authors.affiliation: Institute of Chemical Technology and Engineering, Faculty of Chemical Technology, Poznan University of Technology, M. Skłodowskiej-Curie 2, Poznan 60965, Poland. katarzyna.siwinska-stefanska@put.poznan.pl.
authors.forename: Katarzyna
authors.initials: K
authors.lastname: Siwińska-Stefańska
authors.affiliation: Institute of Experimental Physics, TU Bergakademie Freiberg, Leipziger Str. 23, Freiberg 09599, Germany. vasilii.bazhenov@physik.tu-freiberg.de.
authors.forename: Vasilii V
authors.initials: VV
authors.lastname: Bazhenov
authors.affiliation: Institute of Chemical Technology and Engineering, Faculty of Chemical Technology, Poznan University of Technology, M. Skłodowskiej-Curie 2, Poznan 60965, Poland. teofil.jesionowski@put.poznan.pl.
authors.forename: Teofil
authors.initials: T
authors.lastname: Jesionowski
mesh_terms: D000327:Adsorption; D002104:Cadmium / Q000302:isolation & purification*; D002686:Chitin / Q000737:chemistry*; D006860:Hydrogen Bonding; D007477:Ions; D008031:Lignin / Q000737:chemistry*; D009532:Nickel / Q000302:isolation & purification*; D014874:Water Pollutants, Chemical / Q000302:isolation & purification; D018508:Water Purification / Q000379:methods
chemical_list: D007477:Ions; D014874:Water Pollutants, Chemical; D002104:Cadmium; D002686:Chitin; D009532:Nickel; C076151:Kraft lignin; D008031:Lignin
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