A Coronopus didymus based eco-benign synthesis of Titanium dioxide nanoparticles (TiO2 NPs) with enhanced photocatalytic and biomedical applications

Rehman, Khalil ur; Zaman, Umber; Tahir, Kamran; Khan, Dilfaraz; Khattak, Noor Saeed; Khan, Shahid Ullah; Khan, Wasim Ullah; Nazir, Sadia; Bibi, Robina; Gul, Rukhsana

doi:10.1016/j.inoche.2021.109179

Cited by 26 publications

(6 citation statements)

References 58 publications

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“…Titanium as a valuable element rises and helps growth 24 , increases plants productivity by 10–20% 25 and bio-mass as well as the growth of different plants class 26 and productions of free radical in propagated seed 27 . The unpredictable outcomes attained from the application of titanium dioxide nanoparticles can designate the positive as well as negative influences of this matter 28 Other reports stated that titanium dioxide nanoparticles reserved chlorophyll as well as carotenoid at optimum temperature 29 .…”

Section: Introductionmentioning

confidence: 99%

Biosynthesis of TiO2 nanoparticles by Caricaceae (Papaya) shell extracts for antifungal application

Saka

Shifera²,

Jule

et al. 2022

Sci Rep

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Titanium dioxide nanoparticles (TiO2 NPs) were prepared by Caricaceae (Papaya) Shell extracts. The Nanoparticles were analyzed by UV–Vis spectrums, X-ray diffractions, and energy-dispersive X-rays spectroscopy analyses with a scanning electron microscope. An antifungal study was carried out for TiO2 NP in contradiction of S. sclerotiorums, R. necatrixs and Fusarium classes that verified a sophisticated inhibitions ratio for S. sclerotiorums (60.5%). Germs of pea were individually preserved with numerous concentrations of TiO2 NPs. An experience of TiO2 NPs (20%, 40%, 80% and 100%), as well as mechanisms that instigated momentous alterations in seed germinations, roots interval, shoot lengths, and antioxidant enzymes, were investigated. Associated with controls, the supreme seeds germinations, roots and plant growth were perceived with the treatments of TiO2 NPs. Super-oxide dis-mutase and catalase activities increased because of TiO2 NPs treatments. This advocates that TiO2 Nanoparticles may considerably change antioxidant metabolisms in seed germinations.

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Section: Introductionmentioning

confidence: 99%

Biosynthesis of TiO2 nanoparticles by Caricaceae (Papaya) shell extracts for antifungal application

Saka

Shifera²,

Jule

et al. 2022

Sci Rep

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“…TiO 2 is a key component of advanced oxidation processes (AOP′s), [9] and can participate in oxidation‐reduction reactions under ultraviolet (UV) radiation [10] . Being a nanostructured material, TiO 2 offers high stability, easy production, and excellent cost‐effectiveness [11,12] . However, a disadvantage of TiO 2 is the challenge of regenerating the semiconductor material‘s photocatalytic activity once it has been used, particularly in the form of Degussa P‐25 TiO 2 nanoparticles [13] .…”

Section: Introductionmentioning

confidence: 99%

Evaluation of Catalytic Conditions for Dye Discoloration Using Nano‐TiO₂Films: A Fractional Factorial Design Approach

Naranjo‐Castañeda,

García‐Rocha,

Gallardo‐Hernández

et al. 2024

ChemistrySelect

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In this research, selected catalytic activity conditions of nano Cu‐TiO2 films were evaluated through a 2IV4−1 Fractional Factorial Design for methylene blue discoloration. The following conditions were set at two levels: dye concentration (mg/L) (A) at 3.13 and 5.81; aeration (psi) (B) with and without; radiation (nm) (C) at 320 (UV) and 470 (Visible); and nano‐TiO2 films (D) without and with Cu‐doping. Films were prepared by the Sol‐Gel dip‐coating method and characterized using X‐ray diffraction, revealing an anatase phase in TiO2; and anatase, rutile, and brookite crystalline phases in Cu‐doped nano‐TiO2, with average band gap energies of 3.82 and 3.77 eV. The catalytic activity of films was significantly affected (p<0.05) by aeration (0.0002), radiation (0.001), and Cu‐doped nano‐TiO2 (0.004). Dye concentration did not have a significant effect; however, the AC interaction was significant (p=0.015). A discoloration efficiency of 46.23 % was obtained with 5.81 mg/L dye concentration using Cu‐doped TiO2, with UV radiation and without aeration, whereas a 52.32 % efficiency was achieved with 3.13 mg/L dye concentration using non Cu‐doped TiO2. Using factorial designs allows us to identify the main variables and their interactions to determine the optimal conditions for the catalytic activity of nano‐TiO2.

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“…This enhances the optical properties for biomedical applications. 32,33 Metal oxides like TiO 2 , 34 ZnO, 35 ZrO 2 , 36 Fe 2 O 3 , 37 MnO 2 , 38 MgO, 39 CeO 2 , 40 and CuO 41 are broadly used in biomedical applications. In the part of the set, various metal oxidebased hybrid and composite formulations of MXenes were reported elsewhere for biomedical applications.…”

Section: Introductionmentioning

confidence: 99%

Enhancement of MXene optical properties towards medical applications via metal oxide incorporation

Enoch,

Sundaram,

Ponraj

et al. 2023

Nanoscale

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A Coronopus didymus based eco-benign synthesis of Titanium dioxide nanoparticles (TiO2 NPs) with enhanced photocatalytic and biomedical applications

Cited by 26 publications

References 58 publications

Biosynthesis of TiO2 nanoparticles by Caricaceae (Papaya) shell extracts for antifungal application

Biosynthesis of TiO2 nanoparticles by Caricaceae (Papaya) shell extracts for antifungal application

Evaluation of Catalytic Conditions for Dye Discoloration Using Nano‐TiO₂Films: A Fractional Factorial Design Approach

Enhancement of MXene optical properties towards medical applications via metal oxide incorporation

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A Coronopus didymus based eco-benign synthesis of Titanium dioxide nanoparticles (TiO2 NPs) with enhanced photocatalytic and biomedical applications

Cited by 26 publications

References 58 publications

Biosynthesis of TiO2 nanoparticles by Caricaceae (Papaya) shell extracts for antifungal application

Biosynthesis of TiO2 nanoparticles by Caricaceae (Papaya) shell extracts for antifungal application

Evaluation of Catalytic Conditions for Dye Discoloration Using Nano‐TiO2Films: A Fractional Factorial Design Approach

Enhancement of MXene optical properties towards medical applications via metal oxide incorporation

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Evaluation of Catalytic Conditions for Dye Discoloration Using Nano‐TiO₂Films: A Fractional Factorial Design Approach