Experimental Study of the Microstructural Characterization of Microbial Induced Calcite Precipitation (MICP) Bio-Cement Concrete DOI
Werku Koshe Hareru,

Surafel Hailu,

Elias Mekonnen

et al.

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

Published: Oct. 21, 2024

Language: Английский

Effects of enzyme-induced carbonate precipitation technique on multiple heavy metals immobilization and unconfined compressive strength improvement of contaminated sand DOI

Bian Yi,

Yanbo Chen,

Liangtong Zhan

et al.

The Science of The Total Environment, Journal Year: 2024, Volume and Issue: 947, P. 174409 - 174409

Published: July 1, 2024

Language: Английский

Citations

13
Vaterite/Hydroxyapatite Core–Shell Microspheres: Dissolution Kinetics and Mechanism DOI Creative Commons

Morgan P. Milner,

Hugo A. Saint,

Chunhong Lei

et al.

The Journal of Physical Chemistry C, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 4, 2025

Language: Английский

Citations

1
Enhancing copper and lead adsorption in water by in-situ generation of calcium carbonate on alginate/chitosan biocomposite surfaces DOI

J. Guerrero,

Eduardo Rada Arias,

Laura Gutiérrez

et al.

International Journal of Biological Macromolecules, Journal Year: 2024, Volume and Issue: 266, P. 131110 - 131110

Published: March 23, 2024

Language: Английский

Citations

7
An Enzyme-Induced Carbonate Precipitation Method for Zn2+, Ni2+, and Cr(VI) Remediation: An Experimental and Simulation Study DOI Creative Commons

Yi Bian,

Yanbo Chen,

Zhan Liang-tong

et al.

Applied Sciences, Journal Year: 2024, Volume and Issue: 14(15), P. 6559 - 6559

Published: July 26, 2024

Heavy metal contamination has long been a tough challenge. Recently, enzyme-induced carbonate precipitation (EICP) proposed to handle this problem. This paper aims explore the efficacy, process, and mechanisms of EICP using crude sword bean urease extracts remediate Zn2+, Ni2+, Cr(VI) contamination. A series liquid batch tests geochemical simulations, as well microscopic analyses, were conducted. The test results show that can be effectively immobilized by method, highest immobilization percentage was observed for reaching up 99%. Ni2+ at 62.4% 24.4%, respectively. Additionally, heavy metals increased with concentration added Ca2+. simulation XRD reveal organic molecules in promote ZnCO3, Zn(OH)2, Zn5(CO3)2(OH)6, NiCO3 precipitation. FTIR SEM-EDS provide evidence adsorption functional groups calcium carbonate. results, analysis indicate mechanism remediation summarized biomineralization form precipitates hydroxide precipitates, carbonate, or complexation promoting nucleation molecules.

Language: Английский

Citations

6
Vaterite Dissolution: Mechanism and Kinetics DOI Creative Commons

Morgan P. Milner,

Minjun Yang, Richard G. Compton

et al.

The Journal of Physical Chemistry C, Journal Year: 2024, Volume and Issue: 128(25), P. 10388 - 10396

Published: June 12, 2024

The dissolution of porous spherulitic, vaterite particles in aqueous solution is investigated via microscopic monitoring their size as a function time. latter shown to provide clear, generic distinction between controlled either by the rate surface-controlled reaction or under conditions where concentration calcium and carbonate ions pinned locally solubility product followed diffusion away from dissolving interface into bulk solution. Dissolution "thermodynamic control" be case for particles, allowing value determined light known phase equilibria, including ion pairs CaCO3, CaOH+, CaHCO3+.

Language: Английский

Citations

5
Simultaneous Pollutant Removal and Organic Matters Sequestration by Coral Sand-Pyrite Substrate Electroactive Constructed Wetland DOI

Yaofu Tan,

Li Li, Zhiwei Zhao

et al.

Published: Jan. 1, 2025

Language: Английский

Citations

0
Low-cost preparation of ethylene glycol-modified micro-nano porous calcium carbonate with excellent removal of Cadmium in wastewater DOI Creative Commons

Xuehong Zhang,

Ming Wang, Jinyun He

et al.

Environmental Technology & Innovation, Journal Year: 2025, Volume and Issue: unknown, P. 104105 - 104105

Published: Feb. 1, 2025

Language: Английский

Citations

0
Simultaneous pollutant removal and organic matter sequestration by coral sand-pyrite-based electroactive constructed wetlands DOI

Yaofu Tan,

Li Li, Zhiwei Zhao

et al.

Bioresource Technology, Journal Year: 2025, Volume and Issue: unknown, P. 132498 - 132498

Published: April 1, 2025

Language: Английский

Citations

0
Dumbbell-Shaped Nanoporous CaCO3 for Phosphate Removal DOI

Changfu Xu,

Yanwu Wang,

Jinyun He

et al.

ACS Applied Nano Materials, Journal Year: 2025, Volume and Issue: unknown

Published: April 3, 2025

Language: Английский

Citations

0
Toward bioactive calcium carbonate and hydroxyapatite-based coatings via plasma electrolytic oxidation – A review of challenges and current state-of-the-art DOI

Vladlens Grebņevs,

Artūrs Vīksna, Wojciech Simka

et al.

Surface and Coatings Technology, Journal Year: 2025, Volume and Issue: 506, P. 132135 - 132135

Published: April 10, 2025

Language: Английский

Citations

0