Characterization of hybrid silicate materials based on ceramic glazes and waste London underground dust

被引：0

作者：

Ovcacikova, Hana ^{[1
]}

Miller, Jeffrey Stephen ^{[2
]}

Matejka, Vlastimil ^{[3
]}

Bartonickova, Eva ^{[1
,4
]}

Jankovsky, Ondrej ^{[5
]}

Vlcek, Jozef ^{[1
,6
]}

机构：

[1] VSB Tech Univ Ostrava, Fac Mat Sci & Technol, Dept Thermal Engn, 17 listopadu 15-2172, Ostrava 70800, Poruba, Czech Republic

[2] Univ Arts London, UAL, Cent St Martin, 1Granary Sq, London N1C 4AA, England

[3] VSB Tech Univ Ostrava, Fac Mat Sci & Technol, Dept Chem, 17 listopadu 15-2172, Ostrava 70800, Poruba, Czech Republic

[4] Brno Univ Technol, Fac Chem, Inst Mat Sci, Purkynova 464-118, CZ-61200 Brno, Czech Republic

[5] Univ Chem & Technol, Fac Chem Technol, Dept Inorgan Chem, Tech 5, Prague 6, Czech Republic

[6] Mat & Met Res Ltd, Pohranicni 693-31, Ostrava 70300, Czech Republic

来源：

OPEN CERAMICS | 2024年 / 20卷

关键词：

Hybrid silicate materials; Dye; Waste; Eco-friendly; Utilization; Thermal analysis; PARTICLE-SIZE; IRON; AGGLOMERATION; PIGMENTS; COLOR; CLAY;

D O I：

10.1016/j.oceram.2024.100664

中图分类号：

TQ174 [陶瓷工业]; TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

In "London Underground" stations, a high concentration of dust particles containing organic and inorganic matter of varying chemical composition. "London underground dust" is created from train wheels and brakes grinding against steel tracks and collected in filtration systems. The experiment will focus on using "London Underground Dust" to colour the ceramic facing tiles intended for re-use in newly built London Underground stations. The phase composition, particle size distribution surface area, morphology, and thermal behavior of collected dust were studied by XRD, XRF, SEM-EDS, BET, heating microscopy, STA-MS, UV-VIS spectroscopy. The substrate tiles for glazing experiments were prepared from local London clay. The mixtures of glazes and collected or milled dust were sprayed on the substrate tile's surface, dried and finally fired at 1060 degree celsius. The influence of used materials weight ratio and dust milling time were shown as crucial parameters to obtain optimal final glaze colour.

引用

页数：13