Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: unknown, P. 158711 - 158711
Published: Dec. 1, 2024
Language: Английский
Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: unknown, P. 158711 - 158711
Published: Dec. 1, 2024
Language: Английский
Langmuir, Journal Year: 2025, Volume and Issue: unknown
Published: Jan. 14, 2025
Adsorption is an efficient and highly selective method for gold recovery. Introducing rich N/S organic groups to combine with metal-organic frameworks (MOFs) as adsorbents regarded a practical approach enhance Herein, MOF (zirconium isothiocyanatobenzenedicarboxylate MOF, UiO-66-NCS) was designed amidinothiourea (AT) form UiO-66-AT amidothiourea-benzenedicarboxylate MOF) rapid adsorption. The prepared delivers improved adsorption capacity (about 903.02 mg/g at 1000 mg·L-1 of the initial Au3+) impressive rate within minutes 10 min 200 Au3+). Meanwhile, it exhibits sustainable stability after 5 cycles retention 99.52% excellent selectivity 98.76% in actual wastewater. According advanced characterizations Density Functional Theory (DFT) simulation, mechanism might be elaborated electrostatic adsorption, chelating coordination, chemical reduction. modified active provide sites Au(III) reduction Au(0). maintains large high surface activity while realizing stable application multiple cycles, which good value.
Language: Английский
Citations
1Langmuir, Journal Year: 2024, Volume and Issue: unknown
Published: Aug. 13, 2024
Heavy metal ion wastewater is a pressing and inescapable issue that closely related to human health ecological security due its toxicity, carcinogenicity, the unmanageable property of this type wastewater. Metal–Organic Frameworks (MOFs) are class crystalline nanoporous materials with flexible designability controllability, showing great potential in field adsorption purification heavy metals In Perspective, we first discuss harm different ions briefly expound virtues MOFs for pollutant adsorption. Then, mainly summarize recent advances construction metal-based (Zr-based, Zn-based, Co-based, Al-based, etc.) their research progress Furthermore, various types MOF additives can often be effectively applied by functional modification or other composition. Additionally, several commonly used kinetics isotherm models also detailed help an in-depth understanding mechanism. Finally, challenges opportunities additionally discussed, review may provide new insight water applications.
Language: Английский
Citations
8Sensors and Actuators B Chemical, Journal Year: 2025, Volume and Issue: unknown, P. 137478 - 137478
Published: Feb. 1, 2025
Language: Английский
Citations
0International Journal of Biological Macromolecules, Journal Year: 2025, Volume and Issue: 306, P. 141750 - 141750
Published: March 5, 2025
Language: Английский
Citations
0Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: unknown, P. 158711 - 158711
Published: Dec. 1, 2024
Language: Английский
Citations
2