Chitosan based adsorbents for the removal of phosphate and nitrate: A critical review

AS Eltaweil, AM Omer, HG El-Aqapa, NM Gaber… - Carbohydrate …, 2021 - Elsevier
The tremendous development in the industrial sector leads to discharging of the several
types of effluents containing detrimental contaminants into water sources. Lately, the …

A review on chitosan/metal oxide nanocomposites for applications in environmental remediation

R Jiang, HY Zhu, X Zang, YQ Fu, ST Jiang, JB Li… - International Journal of …, 2024 - Elsevier
A cleaner and safer environment is one of the most important requirements in the future. It
has become increasingly urgent and important to fabricate novel environmentally–friendly …

Cr (VI) and doxorubicin adsorptive capture by a novel bionanocomposite of Ti-MOF@ TiO2 incorporated with watermelon biochar and chitosan hydrogel

ME Mahmoud, GAA Ibrahim - International Journal of Biological …, 2023 - Elsevier
Biodegradable polymers, biochars and metal organic frameworks (MOFs) have manifested
as top prospects for elimination of harmful pollutants. In the current study, Ti-MOF was …

A review on the use of chitosan and chitosan derivatives as the bio-adsorbents for the water treatment: Removal of nitrogen-containing pollutants

M Keshvardoostchokami, M Majidi, A Zamani… - Carbohydrate polymers, 2021 - Elsevier
Chitosan and its derivatives have been widely used as the adsorbents for different types of
water pollutants. This review paper lists various physically and chemically modified chitosan …

Cost-effective phosphorus removal from aqueous solution by a chitosan/lanthanum hydrogel bead: Material development, characterization of uptake process and …

KY Koh, Z Chen, S Zhang, JP Chen - Chemosphere, 2022 - Elsevier
Excessive phosphorus is one of the main reasons leading to eutrophication that causes
severe ecosystem imbalance and negative human health impacts. In this study, several …

Synthesis of three-dimensional porous lanthanum modified attapulgite chitosan hydrogel bead for phosphate removal: Performance, mechanism, cost-benefit analysis

H Kong, J Wang, G Zhang, F Shen, Q Li… - Separation and …, 2023 - Elsevier
The removal of phosphorus from eutrophication water by adsorption has been widely
concerned, and the development of an efficient, cost-effective, and convenient recycling …

Emerging lanthanum (III)-containing materials for phosphate removal from water: A review towards future developments

Y Zhi, C Zhang, R Hjorth, A Baun, OW Duckworth… - Environment …, 2020 - Elsevier
The last two decades have seen a rise in the development of lanthanum (III)-containing
materials (LM) for controlling phosphate in the aquatic environment.> 70 papers have been …

Advanced techniques to remove phosphates and nitrates from waters: a review

K Velusamy, S Periyasamy, PS Kumar, DVN Vo… - Environmental …, 2021 - Springer
At high levels, phosphates and nitrates from mineral fertilizers and wastewaters are
contaminating natural waters, leading, for example, to eutrophication and death of many …

La (III) loaded Fe (III) cross–linked chitosan composites for efficient removal of phosphate from wastewater: Performance and mechanisms

G Wang, X Yue, S Zhang, Q Geng, J Zheng… - Journal of cleaner …, 2022 - Elsevier
The cost–effective removal and recovery of phosphate from wastewater is of great
importance to controlling eutrophication and alleviating the phosphorus resource exhaustion …

Adsorption of nitrate from water by core-shell chitosan wrinkled microspheres@ LDH composite: Electrostatic interaction, hydrogen bonding and surface complexation

J Bian, A Wang, Y Sun, Q Zhu - Applied Clay Science, 2022 - Elsevier
Over the years, nitrate pollution has always been one of the key issues of global concern. In
this study, a new core-shell composite (GCS@ LDH) was prepared by in-situ growth of MgAl …