Red mud utilisation for sustainable construction and soil improvement: a comprehensive review DOI Creative Commons

Rohit Raj,

Brahmdeo Yadav, Jitendra Singh Yadav

и другие.

Discover Sustainability, Год журнала: 2024, Номер 5(1)

Опубликована: Ноя. 13, 2024

This review paper explores the use of red mud as a sustainable alternative for construction materials and soil stabilisation due to its unique chemical mineral composition, waste produced during extraction aluminium from bauxite ore. The disposal is major environmental issue worldwide high alkalinity large production volume. Although this material has already been utilised (e.g., bricks, cement, concrete), it can also be incorporated water treatment lead reduction. In stabilisation, mud's alkaline nature, pozzolanic properties, fine particle size improve structure strength, offering cost-effective solution. Utilising filling low-lying areas addresses problem while contributing infrastructure development projects. study highlights materials' mechanical properties durability by incorporating tailings valorisation precursor alkali-activated binder. comprises recent research findings practical applications associated with waste. Also, discusses benefits challenges large-scale mud. It gives an idea about how strength improved considering overall impact. Future perspectives on policy, technology, impact are discussed provide comprehensive understanding potential development.

Язык: Английский

Sustainable municipal solid waste incineration fly ash–based Engineered Geopolymer Composites (EGC) with high ductility DOI
Peng Yu, Xin Fu Tan, Yitong Zhou

и другие.

Construction and Building Materials, Год журнала: 2025, Номер 476, С. 141230 - 141230

Опубликована: Апрель 14, 2025

Язык: Английский

Процитировано

0

Durability performance of one-part alkali-activated self-compacting concrete mixes under aggressive and elevated temperature conditions DOI

Kaku Mahendra,

M. Narasimhan,

S.M. Rathod

и другие.

Sustainable Chemistry and Pharmacy, Год журнала: 2025, Номер 45, С. 102025 - 102025

Опубликована: Апрель 29, 2025

Язык: Английский

Процитировано

0

Porosity of Activated Carbon in Water Remediation: A Bibliometric Review and Overview of Research Perspectives DOI Creative Commons

Maurício Quintas Salamba,

Rafael Leandro Fernandes Melo, Francisco Izaias da Silva Aires

и другие.

ACS ES&T Water, Год журнала: 2025, Номер unknown

Опубликована: Апрель 29, 2025

Язык: Английский

Процитировано

0

High early strength alkali-activated mortar from artificial slag blended with high-volume limestone powder: Reaction kinetics and thermodynamic modeling DOI Creative Commons
Hamdy A. Abdel‐Gawwad, Tamino Hirsch, C.W. Lehmann

и другие.

Cement and Concrete Composites, Год журнала: 2025, Номер unknown, С. 106108 - 106108

Опубликована: Май 1, 2025

Язык: Английский

Процитировано

0

Use of alkali-activated binder as an alternative for bio-based materials manufacturing DOI

Laila Benbahloul,

Jonathan Page, Chafika Djelal

и другие.

Journal of Building Engineering, Год журнала: 2025, Номер unknown, С. 112868 - 112868

Опубликована: Май 1, 2025

Язык: Английский

Процитировано

0

Alkali-activation of copper slag: Characterization and mechanical properties of inorganic polymer binder DOI
Dhiraj Surendra Mahajan, Sher Singh Meena, Salman Muhammad

и другие.

Chemical Engineering Journal, Год журнала: 2025, Номер unknown, С. 163615 - 163615

Опубликована: Май 1, 2025

Язык: Английский

Процитировано

0

Lightweight Insulating Geopolymer/Phase-Change Materials Applied Using an Innovative Spray Method DOI Creative Commons
Agnieszka Bąk, Paulina Romańska, J. Piątkowski

и другие.

Applied Sciences, Год журнала: 2025, Номер 15(10), С. 5481 - 5481

Опубликована: Май 14, 2025

Foamed geopolymer materials are increasingly studied due to their inherent fire resistance. To date, these have primarily been produced by casting into moulds, with foaming occurring during mixing or within the shortly before setting. For practical applications, however, it is advantageous apply directly onto surfaces complex geometries. Although several techniques for spraying described in literature, many exhibit limitations that restrict implementation. This study presents a novel technology developed on dedicated process line, enabling situ dosing of agent immediately application. The system integrates infrared heating ensure controlled curing geopolymer. paper outlines design line and its core functionalities while presenting selected results material tests conducted obtained coatings. Tests performed approximately 200 m2 surface confirmed functionality process. thermal conductivity sprayed foams was about 0.07 W/m-K. inclusion phase-change (PCM) geopolymers further enhanced ability store regulate energy. adhesion strength results, consistently exceeding 1 MPa across various substrates (steel, geopolymer, gypsum board), suitability proposed solution. also demonstrated homogeneous foamed structure obtained.

Язык: Английский

Процитировано

0

Brine sludge activated ground volcanic pumice-based alkali activated binder DOI
Mohammed Ibrahim, Mohammed Maslehuddin, Zaid Khallaf

и другие.

Construction and Building Materials, Год журнала: 2025, Номер 483, С. 141836 - 141836

Опубликована: Май 17, 2025

Язык: Английский

Процитировано

0

Research on predicting the compressive strength of soda residue-based alkali-activated materials under various curing conditions using machine learning approaches DOI
Xiaoyan Liu, Xinyu Wang, Kai Lyu

и другие.

Construction and Building Materials, Год журнала: 2025, Номер 484, С. 141704 - 141704

Опубликована: Май 19, 2025

Язык: Английский

Процитировано

0

Evaluation of the possibility of preparing geopolymer materials based on slags and fly ashes from the thermal treatment of municipal waste DOI

W. Gastoł,

V. A. Shalomieiev,

G. V. Tabunschyk

и другие.

Materialwissenschaft und Werkstofftechnik, Год журнала: 2025, Номер unknown

Опубликована: Май 21, 2025

Abstract The main motivation for this research work was the need to find new ways of managing process byproducts combustion in a way that is safe environment and human health. paper presents confirming applicability geopolymerization stabilize slags ashes from municipal waste incineration plants. article aims assess possibility preparing geopolymer materials based on thermal transformation waste. first stage characterization raw used using microstructural tests (scanning electron microscopy, x‐ray fluorescence diffraction). next synthesis material above‐mentioned process, including obtaining appropriate samples i. e., beams cubes. initial indicated combine with content slag fly ash post‐process origin after waste, mixed another additive improve cohesion material. For purpose, product, which came processes, ‐ coal‐fired power plant. Then, selected physical mechanical properties prepared were determined, including: density, compression bending water absorption. microstructure obtained also characterized. results assessed terms possibilities construction industry.

Язык: Английский

Процитировано

0