Global Trends of Research on Red Mud Utilization as an Adsorbent: A Bibliometric Analysis DOI Open Access

Hendri Sutrisno,

Yulinah Trihadiningrum, Januarti Jaya Ekaputri

et al.

IOP Conference Series Earth and Environmental Science, Journal Year: 2024, Volume and Issue: 1425(1), P. 012002 - 012002

Published: Dec. 1, 2024

Abstract Red mud, a byproduct of alumina extraction, presents signiPicant environmental and economic challenges due to its substantial global accumulation, projected reach 3.4 - 4 billion tons by 2023. This study employs bibliometric analysis examine trends in utilizing RM as an adsorbent for wastewater treatment. A total 327 publications from the Scopus database (1977-2022) were analyzed using features VOSviewer software determine publication trends, leading contributors, key research themes. Results reveal increasing interest utilization, reaching peak volume 2021. Environmental Science emerged dominant area (30%), followed Chemistry Chemical Engineering. China India recognized contributors this Pield. Four major clusters emerged: composite materials, pollutant sources, types, performance, with primary focus on dyes heavy metals. highlights potential sustainable Key directions identiPied include optimization, regeneration, industrial implementation, interdisciplinary collaborations.

Language: Английский

Biochar in Sustainable Agriculture: Fertilizer from Natural Resources? DOI Creative Commons

Mari Carmen López-Pérez,

Irene Iliana Ramírez-Bustos,

Karla Ivette Chy-young Peñuñuri

et al.

IntechOpen eBooks, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 20, 2025

Continuous and excessive use of synthetic fertilizers in food production generates strong pressure on agroecosystems. Therefore, it is necessary to study standardize alternatives that promote environmental health, such as biochar. Biochar (a blackish solid obtained from the pyrolysis vegetable waste, industry animal or water processing waste) characterized by its high content mineral carbon, presence functional groups, richness nutrients potassium (K+). Its soils improves organic matter cation exchange capacity (CEC), which promotes crop nutrition. In addition describing biochar manufacturing processes, this chapter aims emphasize role a fertilizer, stimulating effects soil microbiome enzymatic activity, positive plant health. Understanding biofertilizer can be considered an ecological strategy for production. However, agricultural sector must consider limitations fertilizer.

Language: Английский

Citations

1
Effects of nano-SiO2 on sulfate attack resistance of multi-solid waste-based alkali-activated mortar DOI Creative Commons

Jingjun Li,

Shichao Wu,

Yuxuan Shi

et al.

Case Studies in Construction Materials, Journal Year: 2025, Volume and Issue: unknown, P. e04227 - e04227

Published: Jan. 1, 2025

Language: Английский

Citations

0
Co-applications of Biochar and Reduced Fertilizer Improved Soil Fertility, Nitrogen Use Efficiency, and Yield of Lycium chinense Mill: A Two-Year Field Trial DOI
Liang Xiao,

Yueshi Li,

Wenhan Li

et al.

Journal of soil science and plant nutrition, Journal Year: 2025, Volume and Issue: unknown

Published: April 4, 2025

Language: Английский

Citations

0
Optimization of photocatalytic degradation of sulfamethoxazole from wastewater using developed N-doped TiO2/biochar DOI Creative Commons

Hailu Ashebir,

Saeideh Babaee, Palesa Diale

et al.

Results in Engineering, Journal Year: 2025, Volume and Issue: unknown, P. 105170 - 105170

Published: May 1, 2025

Language: Английский

Citations

0
Effects of Biochar Addition on the Properties of Alkali-Activated Materials DOI Open Access

Andrea Saccani,

Luca Baldazzi,

Stefania Manzi

et al.

Materials, Journal Year: 2025, Volume and Issue: 18(3), P. 486 - 486

Published: Jan. 21, 2025

The addition of biochar to Portland cement composites has been proven increase some the material properties. effect on alkali-activated materials not fully investigated. In this study, different recipes metakaolin pastes at amounts are tested. Their physical and mechanical properties analyzed understand if any beneficial effects can be found even for binders. results show that small (<2 wt%) increases compressive strength (+15% after 28 days) decreases water absorption by capillarity, possibly leading increased durability. Higher content but provides higher dimensional stability reduces formation efflorescence.

Language: Английский

Citations

0
Production, characterization and environmental remediation application of emerging phosphorus-rich biochar/hydrochar: a comprehensive review DOI Creative Commons

Qilong Ge,

Chen Dong, Guoying Wang

et al.

RSC Advances, Journal Year: 2024, Volume and Issue: 14(45), P. 33649 - 33665

Published: Jan. 1, 2024

Owing to the high carbon and phosphorus contents, large specific surface area slow-release of available P, P-rich biochar/hydrochar (CHAR) have drawn global attention.

Language: Английский

Citations

1
Biochar and recycled gypsum drywall in concrete: role and effects on compressive behavior, microstructure, and carbon footprint DOI
Alireza Jafari, Pedram Sadeghian

Journal of Sustainable Cement-Based Materials, Journal Year: 2024, Volume and Issue: unknown, P. 1 - 26

Published: Nov. 27, 2024

This research examines the effect of biochar and recycled gypsum drywall (RGD) on mechanical properties microstructure conventional high-volume fly ash concrete (HVFC) by testing 60 cylinders. Results suggested that although adding increased porosity concrete, its concrete's relied porosity, pore interconnectivity, water retention capacity, plus characteristics binders. The biochar-retained (BRW) accelerated hydration C3S, increasing dosage calcium carbonate aluminate silicate hydrate top pores. enhanced early-age strength. Besides acceleration OPC, BRW primarily promoted RGD reactions activation in HVFC. Nonetheless, high inertness, potential deterioration weakened long term lowered elastic modulus. Biochar also boosted ductile behavior, especially HVFC with RGD, carbon footprint concrete.

Language: Английский

Citations

1
Enhancement of Concrete Performance and Sustainability through Partial Cement Replacement with Biochar: An Experimental Study DOI
Anshul Thakur, Rachit Agarwal, Rajesh Kumar

et al.

Iranian Journal of Science and Technology Transactions of Civil Engineering, Journal Year: 2024, Volume and Issue: unknown

Published: Nov. 4, 2024

Language: Английский

Citations

0
Global Trends of Research on Red Mud Utilization as an Adsorbent: A Bibliometric Analysis DOI Open Access

Hendri Sutrisno,

Yulinah Trihadiningrum, Januarti Jaya Ekaputri

et al.

IOP Conference Series Earth and Environmental Science, Journal Year: 2024, Volume and Issue: 1425(1), P. 012002 - 012002

Published: Dec. 1, 2024

Abstract Red mud, a byproduct of alumina extraction, presents signiPicant environmental and economic challenges due to its substantial global accumulation, projected reach 3.4 - 4 billion tons by 2023. This study employs bibliometric analysis examine trends in utilizing RM as an adsorbent for wastewater treatment. A total 327 publications from the Scopus database (1977-2022) were analyzed using features VOSviewer software determine publication trends, leading contributors, key research themes. Results reveal increasing interest utilization, reaching peak volume 2021. Environmental Science emerged dominant area (30%), followed Chemistry Chemical Engineering. China India recognized contributors this Pield. Four major clusters emerged: composite materials, pollutant sources, types, performance, with primary focus on dyes heavy metals. highlights potential sustainable Key directions identiPied include optimization, regeneration, industrial implementation, interdisciplinary collaborations.

Language: Английский

Citations

0