Hydraulic Tiles Produced with Fine Aggregates and Pigments Reclaimed from Iron Ore Tailings

Application of Iron Ore Tailings From The Dam Collapse In Mariana - MG In The Development of New Construction Materials: A Systematic Review

“…Other characterization methods were also used by the authors, but less frequently, such as specific mass analysis (Bessa et al , 2022;Mendes et al , 2019), thermogravimetric analysis (Cechin et al , 2022;Mendes et al , 2019), inductively coupled plasma optical emission spectrometry (Lelis et al , 2022;Vilela et al , 2020), laser micro mass analysis (Mymrin et al , 2022b;Povaluk et al , 2022), density test (Fontes et al , 2021;Eugênio et al , 2021), atomic absorption spectroscopy (Mymrin et al , 2022a;Pedroso et al , 2022), pH (Eugênio et al , 2021;Pedroso et al , 2020), water absorption (Duarte et al , 2020), differential thermal analysis (Cechin et al , 2022), specific surface test (Sá et al , 2022), loss test fire (Pedroso et al , 2020), unit mass (Duarte et al , 2020), electrical conductivity (Faria, 2023), among others.…”

“…Other minerals, such as muscovite, gibbsite, coesite, cristobalite and wustite, have also been identified on a smaller scale, adding diversity to the mineral composition of the RMF (Faria, 2023;Guimarães et al , 2018;Mendes et al , 2019;Sá et al . , 2022;Fontes et al , 2021).…”

“…Other tests, such as flexural strength (Ruy, 2022;Amaral et al , 2021;Cechin et al , 2022) and porosity (Duarte et al , 2019;Amaral et al , 2021;Mendes et al , 2019;Silva & Paiva, 2020) were also significant in the studies carried out. Different evaluations were used less frequently, reflecting a diversity in the specific objectives of the work, such as water resistance (Pedroso et al , 2022), leaching and solubility (Mymrin et al , 2021a), expansion test (Povaluk et al , 2022, coloring (Fontes et al , 2021), tensile strength (Eugênio et al , 2021), carbonation test (Bessa et al , 2022), fatigue test (Sá et al , 2022), impact resistance (Eugênio et al , 2021), modulus of rupture (Narciso et al , 2022) and flexural strength (Fontes et al , 2021).…”

Mechanical Properties and Hydration Mechanism of Iron Tailings–Cement-Based Supplementary Cementitious Materials

“…and aerated concrete [8][9][10]. However, the current research mainly focuses on IOT waste rock as concrete aggregate, which largely reduces the admixture of IOTs in concrete, limiting the application value of ultrafine IOTs, while powdered IOTs are more likely to cause dust and other environmental problems [11][12][13][14]. Therefore, in order to make full use of ultrafine IOTs and produce high value-added products, IOTs can be developed as supplementary cementitious materials (SCMs) for concrete, which further reduces the cost of producing both cement and concrete products, and achieves the purpose of multi-functionality between the utilisation of solid waste resources and the green production of concrete products [15][16][17].…”