Application of synthesized bovine serum albumin-magnetic iron oxide for phosphate recovery

Afridi, Muhammad Naveed; Lee, Wonhee; Kim, Jong‐Oh

doi:10.1016/j.jiec.2020.02.018

Cited by 19 publications

(4 citation statements)

References 57 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…As a common model protein, BSA was used in this work to form an eco-corona and further estimate the potential effect of eco-coronas on the anammox process. 53 The positive role of BSA is mainly attributed to the following: 1) exogenous protein addition enhances the activity of anammox bacteria. Guo et al 54 reported that the EPS of denitrifiers greatly increased the anammox activity and shortened the start-up period of the anammox process.…”

Section: Discussionmentioning

confidence: 99%

Adding exogenous protein relieves the toxicity of nanoparticles to anammox granular sludge by adsorption and the formation of eco-coronas

Wang

Zhang

et al. 2022

Environ. Sci.: Nano

View full text Add to dashboard Cite

show abstract

Section: Discussionmentioning

confidence: 99%

Adding exogenous protein relieves the toxicity of nanoparticles to anammox granular sludge by adsorption and the formation of eco-coronas

Wang

Zhang

et al. 2022

Environ. Sci.: Nano

View full text Add to dashboard Cite

show abstract

“…, and HCO 3 frequently exist in the sewage, and occupy active sites on the adsorbent surface, resulting in the interference of phosphate adsorption (Afridi et al 2020). Therefore, the in uence of 0.1 M concentration of different anions on the phosphate adsorption by BC, FBC, and Fe-FBC was studied.…”

Section: Effect Of Coexisting Ionsmentioning

confidence: 99%

Fe-modified fly ash/cotton stalk biochar composites for efficient removal of phosphate in water: mechanisms and green-reuse potential

Hao

Habibul

et al. 2023

Environ Sci Pollut Res

View full text Add to dashboard Cite

Excessive phosphate content input into natural water can lead to the waste of resource and eutrophication. Biochar is a kind of low-cost adsorbents. However, its adsorption capacity for phosphate is low. In order to solve this problem, Fe compounds modi ed y ash/cotton stalk biochar composites (Fe-FBC) were prepared through co-pyrolyzed y ash and cotton stalk at 800 o C, followed by in ltration of FeSO 4 solution. The samples were characterized by Scanning electron microscopy, Brunauer-Emmett-Teller, X-ray diffraction, Fourier-transform infrared spectroscopy, and zeta potential. After modi cation, the hydrophilicity and polarity of Fe-FBC increased. In addition, the pore volume, speci c surface area, and surface functional groups were signi cantly improved. The adsorption process of Fe-FBC for phosphate in water can be well tted by the pseudo-second-order kinetic and Sips isotherm adsorption model, with a maximum adsorption capacity of 47.91 mg/g. Fe-FBC maintained a high adsorption capacity in the pH range of 3-10. The coexisting anions (NO 3 -, SO 4 2-, and Cl -) had negligible effects on phosphate adsorption. The adsorption mechanisms of Fe-FBC include electrostatic attraction, ligand exchange, surface complexation, ion exchange, chemical precipitation and hydrogen bonding. Moreover, the desorption dynamic process of phosphate was investigated, indicating that the phosphate-saturated Fe-FBC could use as slow-release phosphate fertilizer. This study proposed a potentially environmental protection and recycling economy approach, which consists of recycling resources and treating wastes with wastes.

show abstract

“…Another biologically derived material which may help in the synthesis of nanomaterials would be bovine serum albumin which Kim et al [163] reported for the synthesis of magnetic iron oxide (average size,~40 nm). These nanocomposites were reported for the extraction of phosphate ions from water solution.…”

Section: Biologic Polymer/magnetic Nanocompositesmentioning

confidence: 99%

Recent Advances in Magnetic Nanoparticles and Nanocomposites for the Remediation of Water Resources

Govan

2020

Magnetochemistry

View full text Add to dashboard Cite

Water resources are of extreme importance for both human society and the environment. However, human activity has increasingly resulted in the contamination of these resources with a wide range of materials that can prevent their use. Nanomaterials provide a possible means to reduce this contamination, but their removal from water after use may be difficult. The addition of a magnetic character to nanomaterials makes their retrieval after use much easier. The following review comprises a short survey of the most recent reports in this field. It comprises five sections, an introduction into the theme, reports on single magnetic nanoparticles, magnetic nanocomposites containing two of more nanomaterials, magnetic nanocomposites containing material of a biologic origin and finally, observations about the reported research with a view to future developments. This review should provide a snapshot of developments in what is a vibrant and fast-moving area of research.

show abstract

Application of synthesized bovine serum albumin-magnetic iron oxide for phosphate recovery

Cited by 19 publications

References 57 publications

Adding exogenous protein relieves the toxicity of nanoparticles to anammox granular sludge by adsorption and the formation of eco-coronas

Adding exogenous protein relieves the toxicity of nanoparticles to anammox granular sludge by adsorption and the formation of eco-coronas

Fe-modified fly ash/cotton stalk biochar composites for efficient removal of phosphate in water: mechanisms and green-reuse potential

Recent Advances in Magnetic Nanoparticles and Nanocomposites for the Remediation of Water Resources

Contact Info

Product

Resources

About