Removal of Pb(II) ions by cellulose modified-LaFeO3 sorbents from different biomasses-Reference-Cited by-同舟云学术

Removal of Pb(II) ions by cellulose modified-LaFeO3 sorbents from different biomasses

Published:2023-11-04 Issue:1 Volume:17 Page:
ISSN:2661-801X
Container-title:BMC Chemistry
language:en
Short-container-title:BMC Chemistry

Author:

Ali Shimaa M.,El Mansop Mohamed A.,Galal Ahmed,El Wahab Soha M. Abd,El-Etr Wafaa M. T.,El-Abdeen Hanaa A. Zein

Abstract

AbstractLaFeO3 perovskite is prepared by the cellulose-modified microwave-assisted citrate method using two different biomasses as a cellulose source; rice straw (RS) and banana peel (BP). The prepared samples are assigned as LaFeO3/cellulose-RS and as LaFeO3/cellulose-BP, respectively. Raman Spectra prove the presence of perovskite and cellulose phases, as well as biochar resulted from the thermal treatment of the cellulose. LaFeO3/cellulose-RS has a cauliflower morphology while, two phases are observed for LaFeO3/cellulose-BP, mesoporous cellulose phase and octahedral LaFeO3 nanoparticles as shown by scanning electron microscope (SEM) images. LaFeO3/cellulose-BP has higher porosity and larger BET surface area than LaFeO3/cellulose-RS. Both samples are applied for the removal of Pb(II) ions from aqueous solution by adsorption. The adsorption follows Langmuir isotherm, with maximum adsorption capacities of 524 and 730 mg/g for LaFeO3/cellulose-RS and LaFeO3/cellulose-BP, respectively. Cellulose precursors from different biomasses affect structural and morphological properties of LaFeO3/cellulose samples as well as the sorption performance for Pb(II) ions. BP is more recommended than RS, as a biomass, in the present study.

Funder

Cairo University

Publisher

Springer Science and Business Media LLC

Subject

General Chemistry

Link

https://link.springer.com/content/pdf/10.1186/s13065-023-01066-2.pdf

Reference45 articles.

1. Hashem A, Fletcher A, Younis H, Mauof H, Abou-Okeil A. Adsorption of Pb (II) ions from contaminated water by 1,2,3,4-butanetetracarboxylic acid-modified microcrystalline cellulose: Isotherms, kinetics, and thermodynamic studies. Int J Biol Macromol. 2020;164:3193–203.

2. Xie Y, Yuan X, Wu Z, Zeng G, Jiang L, Peng X, et al. Adsorption behavior and mechanism of Mg/Fe layered double hydroxide with Fe3O4-carbon spheres on the removal of Pb (II) and Cu (II). J Colloid Interface Sci. 2019;536:440–55.

3. Qu J, Meng Q, Lin X, Han W, Jiang Q, Wang L, et al. Microwave-assisted synthesis of betacyclodextrin functionalized celluloses for enhanced removal of Pb (II) from water: Adsorptive performance and mechanism exploration. Sci Total Environ. 2020;752: 141854.

4. Modak A, Das S, Chanda D, Samanta A, Jana S. Thiophene containing microporous and mesoporous nanoplates for separation of mercury from aqueous solution. N J Chem. 2019;43:3341–9.

5. Modak A, Bhanja P, Selvaraj M, Bhaumik A. Functionalized porous organic materials as efficient media for the adsorptive removal of Hg(ii) ions. Environ Sci Nano. 2020;7:2887–923.