Journal ArticleDOI
Dual S-scheme heterojunction ZnO–V2O5–WO3 nanocomposite with enhanced photocatalytic and antimicrobial activity
Faisal Mukhtar,Tauseef Munawar,Muhammad Nadeem,Muhammad Naveed ur Rehman,Muhammad Hussnain Riaz,Faisal Iqbal +5 more
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TLDR
In this paper, a tri-phase direct dual S-scheme ZnO-V2O5-WO3 heterostructured nanocomposite was synthesized by using a facile co-precipitation approach to investigate antibacterial and photocatalytic characteristics.About:
This article is published in Materials Chemistry and Physics.The article was published on 2021-04-15. It has received 69 citations till now. The article focuses on the topics: Nanocomposite & Methyl orange.read more
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Emerging S‐Scheme Photocatalyst
TL;DR: In this paper , the state-of-the-art S-scheme heterojunction has demonstrated its superiority in photocatalysis and provided new insights into its general designing criteria.
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Novel 0D/1D ZnBi2O4/ZnO S-scheme photocatalyst for hydrogen production and BPA removal
Ashkan Bahadoran,Saeid Masudy-Panah,Jeffrey Roshan De Lile,Jinghan Li,Jiajun Gu,Behzad Sadeghi,Seeram Ramakrishna,Qinglei Liu +7 more
TL;DR: ZnBi2O4-ZnO hybrid photocatalyst followed the S-scheme charge transfer mechanism and achieved the highest H2 production (3.44mmolg−1.h−1) as mentioned in this paper.
Journal ArticleDOI
Highly efficient tri-phase TiO2–Y2O3–V2O5 nanocomposite: structural, optical, photocatalyst, and antibacterial studies
Faisal Mukhtar,Tauseef Munawar,Muhammad Nadeem,Muhammad Naveed ur Rehman,Sana Batool,Murtaza Hasan,Muhammad Hussnain Riaz,Khalil ur Rehman,Faisal Iqbal +8 more
TL;DR: In this paper, pristine anatase titanium oxide (TiO2), vanadium oxide (V2O5), and yttrium oxide (Y2O3) nanopowders (NPs) were prepared via a simple co-precipitation method.
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Sol-gel synthesis of nanostructured ZnO/SrZnO2 with boosted antibacterial and photocatalytic activity
Shakoor Ahmad,Husam N. Alshareef,Muhammad Aadil,Syeda Rabia Ejaz,Muhammad Usman Akhtar,Hadia Noor,Sajjad Haider,Ibrahim A. Alsafari,Ghazala Yasmin +8 more
TL;DR: In this paper, a facile sol-gel technique was adopted to synthesize a nanostructured ZnO/SrZnO2 composite that acts as an efficient visible light-triggered photocatalyst.
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Environmental Applications of Semiconductor Photocatalysis
TL;DR: The slow pace of hazardous waste remediation at military installations around the world is causing a serious delay in conversion of many of these facilities to civilian uses as discussed by the authors, which is a serious problem.
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Heterogeneous photocatalysis: fundamentals and applications to the removal of various types of aqueous pollutants
TL;DR: In this article, the basic fundamental principles are described as well as the influence of the main parameters governing the kinetics (mass of catalyst, wavelength, initial concentration, temperature and radiant flux).
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S-Scheme Heterojunction Photocatalyst
TL;DR: In this article, the authors soberly reflect the charge transfer mechanism from many perspectives and are finally aware of the fundamental challenges they face to ensure a correct understanding, it is necessary to share their analysis with others Moreover, step-scheme heterojunctions, consisting of a reduction photocatalyst and an oxidizer with staggered band structure, are introduced to avoid misinterpretation.
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Temperature dependence of Raman scattering in ZnO
Ramón Cuscó,Esther Alarcon-Llado,Jordi Ibáñez,Luis Artús,Juan Jiménez,Buguo Wang,Michael J. Callahan +6 more
TL;DR: In this paper, a Raman scattering study of wurtzite was carried out over a temperature range from 80 to 750°C, where the second-order Raman features were interpreted in the light of recent ab initio phonon density of states calculations.
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Estimation of lattice strain in zno nanoparticles: x-ray peak profile analysis
P. Bindu,Sabu Thomas +1 more
TL;DR: In this paper, the Williamson-Hall analysis and size-strain plot were used to study the individual contributions of crystallite sizes and lattice strain ϵ on the peak broadening of ZnO nanoparticles.