Izabela Majchrzak

Poznań University of Technology

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Teofil Jesionowski

Poznań University of Technology

ŁK

Łukasz Kłapiszewski

Poznań University of Technology

Marcin Wysokowski

Poznań University of Technology

Przemysław Bartczak

Poznań University of Technology

Tomasz Szatkowski

Jan Kochanowski University

Katarzyna Siwińska‐Stefańska

Poznań University of Technology

Hermann Ehrlich

Adam Mickiewicz University in Poznań

Tomasz Rzemieniecki

Poznań University of Technology

Anna Dobrowolska

University of Life Sciences in Poznań

Małgorzata Norman

Poznań University of Technology

Cooperative Institutions

Poznań University of Technology

Institute of Chemical Technology

TU Bergakademie Freiberg

University of Life Sciences in Poznań

Adam Mickiewicz University in Poznań

AGH University of Krakow

Zachodniopomorskie Centrum Onkologii

West Pomeranian University of Technology

Instytut Środowiska Rolniczego i Leśnego Polskiej Akademii Nauk

University of Agriculture in Krakow

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Treatment of model solutions and wastewater containing selected hazardous metal ions using a chitin/lignin hybrid material as an effective sorbent

Journal of Environmental Management (2017)

Przemysław Bartczak Łukasz Kłapiszewski Marcin Wysokowski Izabela Majchrzak Weronika Czernicka

Langmuir adsorption model

Industrial wastewater treatment

10.1016/j.jenvman.2017.08.059

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Citations (53)

Modification of Chitin with Kraft Lignin and Development of New Biosorbents for Removal of Cadmium(II) and Nickel(II) Ions

Marine Drugs (2014)

Marcin Wysokowski Łukasz Kłapiszewski Dariusz Moszyński Przemysław Bartczak Tomasz Szatkowski

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.

10.3390/md12042245

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Citations (136)

Preparation and Characterization of Multifunctional Chitin/Lignin Materials

Journal of Nanomaterials (2013)

Łukasz Kłapiszewski Marcin Wysokowski Izabela Majchrzak Tomasz Szatkowski Magdalena Nowacka

Multifunctional chitin/lignin materials were synthesized. In order to combine mechanical milling of the biopolymers with simultaneous mixing, a centrifugal ball mill was utilized. The resulting materials, differing in terms of the proportions of precursors used, underwent detailed physicochemical and dispersive‐morphological analysis. On the basis of FT‐IR spectra and results of elemental analysis, the efficiency of the preparation of the materials was determined. The influence of the precursors on the thermal stability of the resulting systems was also evaluated. Zeta potential was determined as a function of pH to describe the electrokinetic stability of aqueous dispersions. This is important for evaluating the utility of the materials and indirectly confirms the effectiveness of the proposed method of synthesis of chitin/lignin products. Measurements were performed to determine basic colorimetric parameters, crucial in the production technology of multiple colored materials. It is expected that chitin/lignin materials will find a wide range of applications (biosorbents, polymer fillers, and electrochemical sensors), as they combine the unique properties of chitin with the specific structural features of lignin to provide a multifunctional material.

Characterization

10.1155/2013/425726

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Citations (55)

Kraft lignin/silica–AgNPs as a functional material with antibacterial activity

Colloids and Surfaces B Biointerfaces (2015)

Łukasz Kłapiszewski Tomasz Rzemieniecki Magdalena Krawczyk Dagmara Malina Małgorzata Norman

Sodium periodate

Silver nanoparticle

Nanomaterials

10.1016/j.colsurfb.2015.06.056

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