Fabricating of Fe<sub>3</sub>O<sub>4</sub>@Ag-MOF nanocomposite and evaluating its adsorption activity for removal of doxorubicin

El‐Metwaly, Nashwa M.; Katouah, Hanadi A.; El‐Desouky, Mohamed G.; El-Bindary, A.A.; El‐Bindary, Mohamed A.

doi:10.1080/10934529.2022.2156230

Cited by 68 publications

(38 citation statements)

References 62 publications

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“…Fe 3 O 4 was present in the composite, as seen by the main peaks of Fe 3 O 4 particles on the XRD pattern of Fe 3 O 4 @TAC@SA. 25,26…”

Section: Resultsmentioning

confidence: 99%

“…It appears that the magnetic saturation was decreased when Fe 3 O 4 @TAC@SA and nanoparticles were used together; the Fe 3 O 4 @TAC@SA nanoparticles, however, still have enough magnetism to separate quickly in wastewater treatment. 25,35…”

Section: Experimental Designmentioning

confidence: 99%

“…The pure Fe 3 O 4 particles were cubic spinel structures with strong diffraction peaks at 30.12°, 35.46°, 43.13°, 53.54°, 57.12°, and 62.58°, which corresponded to the varied crystal planes of (220), (311), (400), (422), (511), and (440) [JCPDS File no. 75-0033].Fe 3 O 4 was present in the composite, as seen by the main peaks of Fe 3 O 4 particles on the XRD pattern of Fe 3 O 4 @TAC@SA 25,26.…”

mentioning

confidence: 95%

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Magnetic sodium alginate grafted with waste carbonaceous material for diclofenac sodium removal: optimization of operational parameters and process mechanism

et al. 2023

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“…Fe 3 O 4 was present in the composite, as seen by the main peaks of Fe 3 O 4 particles on the XRD pattern of Fe 3 O 4 @TAC@SA. 25,26…”

Section: Resultsmentioning

confidence: 99%

Section: Experimental Designmentioning

confidence: 99%

mentioning

confidence: 95%

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Magnetic sodium alginate grafted with waste carbonaceous material for diclofenac sodium removal: optimization of operational parameters and process mechanism

et al. 2023

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“…When the pH is greater than 7.0, the TBBPA species with a negative charge appear to be less hydrophobic than when it is in its molecular form. The zeta potential of the FMSNT nanoadsorbent was found to be negative when measuring the pH values from 6.3 to 12.0, as shown in Figure b . Therefore, the surface charge of the FMSNT nanoadsorbent was positive at pH below 6.3 and at pH higher than this value will be negative charge and, in this case, there will be a repulsion force between the adsorbent and adsorbate.…”

Section: Resultsmentioning

confidence: 97%

Adsorption and Removal of Tetrabromobisphenol A by Adsorption on Functionalized Mesoporous Silica Nanotubes: Isotherms, Kinetics, Thermodynamics, and Optimization via Box–Behnken Design

et al. 2023

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In pursuit of environmental safety, a novel and efficient methoddispersive solid-phase extraction based on functionalized mesoporous silica nanotubes (FMSNT nanoadsorbent)was developed to remove tetrabromobisphenol A (TBBPA) from water samples. Characterization and comprehensive analysis of the FMSNT nanoadsorbent, including maximum adsorption capacity of 815.85 mg g–1 for TBBPA and its water stability, confirmed its potential. Subsequent analysis revealed the impact of multiple factors, for instance pH, concentration, dose, ionic strength, time, and temperature, on the adsorption process. The findings revealed that the adsorption of TBBPA followed the Langmuir and pseudo-second-order kinetics models while primarily driven by hydrogen bond interactions between bromine ions or hydroxyl groups of TBBPA and amino protons around the cavity. The novel FMSNT nanoadsorbent showed high stability and efficiency even after five times of recycling. Moreover, the overall process was identified as chemisorption, endothermic, and spontaneous. Finally, the Box–Behnken design was applied to optimize the results, confirming good reusability even after five cycles.

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“…32 The ZnO-NPs' surface area was 119.12 m 2 /g and pore volume were 0.48 cm 3 /g, as well as measuring surface area after adsorption was 79.6 m 2 /g and pore volume was 0.28 cm 3 /g this means that the surface area and pore volume decreased as a result of the adsorption, which is strong proof that the adsorption occurred at the pores of ZnO-NPs. 33…”

Section: Brunauer-emmett-teller Surface Areamentioning

confidence: 99%

Adsorption of Ibuprofen as a pharmaceutical pollutant from aqueous phase using zinc oxide nanoparticles: Green synthesis, batch adsorption, and biological activities

Alibrahim

2023

J of Molecular Recognition

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Recent interest has focused on the biosynthesis of metal nanoparticles (NPs), particularly from plants. The production of precipitate served as an early indicator of the presence in the present study's use of ZnO NPs green synthesis of these particles, which was further validated by; Fourier transform infrared spectroscopy, x‐ray diffraction. Additionally, the Brunauer–Emmett–Teller was used to calculate the surface area, which came out to be 119.12 m2/g. Since the true effects of new pollutants, including medicines, on the environment and human health are not well understood, their presence in aquatic systems poses a severe hazard. For this reason, the antibiotic Ibuprofen (IBP) was absorbable to ZnO‐NPs in this search. As opposed to fitting to Langmuir isothermally, the adsorption process was discovered to be pseudo‐second‐order kinetically, and the reaction was determined to be a chemisorption process. The process was endothermic and spontaneous, according to thermodynamic studies. Maximizing IBP removal from aqueous solution required the use of a Box–Behnken surface statistical design with four components, four levels, and response surface modeling. Solution pH, IBP concentration, duration, and dose were the four parameters that were utilized. The regeneration process, which is employed for five cycles with excellent efficiency, is the best benefit of using ZnO‐NPs. Examine the elimination of pollutants from actual samples as well. However, the adsorbent is quite effective at reducing biological activity. At high concentrations of ZnO‐NPs demonstrated notable antioxidant activity and Red Blood Cell (RBC) hemocompatibility and no discernible hemolysis was seen. ZnO‐NPs demonstrated a notable percent suppression of α‐amylase up to 53.6% at 400 μg/mL, and so displayed potential as an antidiabetic. Cyclooxygenase was suppressed by ZnO‐NPs in an anti‐inflammatory test (COX‐1 & COX‐2) up to 56.32% and 52.04% at a concentration of 400 μg/mL, respectively. Significant anti‐Alzheimer potential was demonstrated by ZnO‐NPs at 400 μg/mL by inhibiting Acetyl cholinesterase and Butyl cholinesterase up to 68.98 ± 1.62% and 62.36%, respectively. We concluded that guava extract is helpful for ZnO‐NP reduction and capping. The bioengineered NPs could prevent Alzheimer's, diabetes, and inflammation and were biocompatible.

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Fabricating of Fe₃O₄@Ag-MOF nanocomposite and evaluating its adsorption activity for removal of doxorubicin

Cited by 68 publications

References 62 publications

Magnetic sodium alginate grafted with waste carbonaceous material for diclofenac sodium removal: optimization of operational parameters and process mechanism

Magnetic sodium alginate grafted with waste carbonaceous material for diclofenac sodium removal: optimization of operational parameters and process mechanism

Adsorption and Removal of Tetrabromobisphenol A by Adsorption on Functionalized Mesoporous Silica Nanotubes: Isotherms, Kinetics, Thermodynamics, and Optimization via Box–Behnken Design

Adsorption of Ibuprofen as a pharmaceutical pollutant from aqueous phase using zinc oxide nanoparticles: Green synthesis, batch adsorption, and biological activities

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Fabricating of Fe3O4@Ag-MOF nanocomposite and evaluating its adsorption activity for removal of doxorubicin

Cited by 68 publications

References 62 publications

Magnetic sodium alginate grafted with waste carbonaceous material for diclofenac sodium removal: optimization of operational parameters and process mechanism

Magnetic sodium alginate grafted with waste carbonaceous material for diclofenac sodium removal: optimization of operational parameters and process mechanism

Adsorption and Removal of Tetrabromobisphenol A by Adsorption on Functionalized Mesoporous Silica Nanotubes: Isotherms, Kinetics, Thermodynamics, and Optimization via Box–Behnken Design

Adsorption of Ibuprofen as a pharmaceutical pollutant from aqueous phase using zinc oxide nanoparticles: Green synthesis, batch adsorption, and biological activities

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Product

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Fabricating of Fe₃O₄@Ag-MOF nanocomposite and evaluating its adsorption activity for removal of doxorubicin