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VOCs adsorption on mechanochemically activated graphene-containing materials.

Version 1.0

Kapusta, Adam; Szczęśniak, Barbara, 2026, "VOCs adsorption on mechanochemically activated graphene-containing materials.", https://doi.org/10.18150/YSLACA, RepOD, V1

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Description

Badania prowadzono w ramach realizacji projektu badawczego 2024/55/D/ST5/00127 pt. „Wytwarzanie nanostruktur grafenowych przy użyciu zrównoważonej mechanochemii do adsorpcyjnego usuwania lotnych związków organicznych”. Celem badań było otrzymanie porowatych materiałów zawierających grafen z grafitu metodą mielenia kulowego. Otrzymane materiały scharakteryzowano za pomocą skaningowej mikroskopii elektronowej (SEM), transmisyjnej mikroskopii elektronowej (TEM), dyfrakcji rentgenowskiej (XRD), rentgenowskiej spektroskopii fotoelektronów (XPS), spektroskopii Ramana (RS) oraz analizy adsorpcji azotu. Ponadto oceniono ich zdolności adsorpcyjne względem benzenu, toluenu, styrenu, heksanu, acetonu i izopropanolu. Wyznaczono rozkłady objętości porów oraz zbadano zależności między parametrami struktury porowatej materiałów a adsorpcją lotnych związków organicznych (LZO).


The research was conducted under research project no. 2024/55/D/ST5/00127, entitled "Creating graphene-based nanostructures via sustainable mechanochemistry for adsorption removal of volatile organic compounds". The study aimed to synthesize porous graphene-containing materials from graphite via the ball-milling technique. The resulting materials were characterized by scanning electron microscopy (SEM), transmission electron microscopy (TEM), X-ray diffraction (XRD), X-ray photoelectron spectroscopy (XPS), Raman spectroscopy (RS), and nitrogen adsorption analysis. In addition, their adsorption capacities toward benzene, toluene, styrene, hexane, acetone, and isopropanol were evaluated. Pore size distributions were determined, and the relationships between the pore structure parameters of the materials and the adsorption behavior of volatile organic compounds (VOCs) were investigated.

Subject
Chemistry
Keyword

mechanochemistry, graphite conversion, graphene nanostructures, volatile organic compounds, mechanochemia, konwersja grafitu, nanostruktury grafenowe, lotne związki organiczne

Related Publication

Barbara Szczęśniak, Adam Kapusta, Jerzy Choma and Mietek Jaroniec
Mechanochemical conversion of graphite and activation into porous graphene-containing sorbents for removal of volatile organic compounds https://doi.org/10.1038/s41598-026-66218-5 doi: 10.1038/s41598-026-66218-5

2028-07-02

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