Synthesis, properties, and applications of doped and undoped CuO and Cu2O nanomaterials

PC Okoye, SO Azi, TF Qahtan, TO Owolabi… - Materials Today …, 2023 - Elsevier
Over the years copper (II) oxide or cupric oxide (CuO) and copper (I) oxide or cuprous oxide
(Cu 2 O) nanoparticles have generated a great deal of interest in scientific studies. CuO and …

Advances in surface-enhanced Raman spectroscopy-based sensors for detection of various biomarkers

N Chauhan, K Saxena, R Rawal, L Yadav… - Progress in Biophysics …, 2023 - Elsevier
Surface enhanced Raman spectroscopy (SERS) allows the ultrasensitive detection of
analytes present in traces or even single molecule levels by the generation of …

Gold nanorods/metal–organic framework hybrids: photo-enhanced peroxidase-like activity and SERS performance for organic dyestuff degradation and detection

X Zhao, T Yang, D Wang, N Zhang, H Yang… - Analytical …, 2022 - ACS Publications
Metal–organic frameworks (MOFs) are widely used to mimic enzymes for catalyzing
chemical reactions; however, low enzyme activity limit their large-scale application. In this …

Fabrication of ZnO–TiO2 nanohybrids for rapid sunlight driven photodegradation of textile dyes and antibiotic residue molecules

J Singh, S Kumar, AK Manna, RK Soni - Optical materials, 2020 - Elsevier
Semiconductor nanohybrids garner huge interest among environmentalists for the various
applications owing to their efficiency, cost-effectiveness and benignity. We report the …

Synthesis of 3D-MoS2 nanoflowers with tunable surface area for the application in photocatalysis and SERS based sensing

J Singh, S Kumar, RK Soni - Journal of Alloys and Compounds, 2020 - Elsevier
Nanostructured two-dimensional transition metal dichalcogenides (2D-TMDCs) have been
attracting great attention in the field of environmental remediation and sensing due to their …

Controlled synthesis of CuO decorated defect enriched ZnO nanoflakes for improved sunlight-induced photocatalytic degradation of organic pollutants

J Singh, RK Soni - Applied Surface Science, 2020 - Elsevier
We report synthesis and application of a unique heterojunction nanocomposite formed
between copper nanoparticles (CNPs) and defect rich ZnO nanoflakes for application …

Sunlight mediated enhanced photocatalytic activity of TiO2 nanoparticles functionalized CuO-Cu2O nanorods for removal of methylene blue and oxytetracycline …

J Singh, S Juneja, RK Soni, J Bhattacharya - Journal of Colloid and …, 2021 - Elsevier
Metal free heterojunctions have shown promising applicability as potential photocatalyst
materials. Like the commonly explored metal-non metal heterojunctions, semiconductor …

Preparation and characterization of Cu-doped TiO2 nanomaterials with anatase/rutile/brookite triphasic structure and their photocatalytic activity

X Zhu, Q Zhou, Y **a, J Wang, H Chen, Q Xu… - Journal of Materials …, 2021 - Springer
Abstract Pure TiO 2 and Cu–doped TiO 2 containing different amounts of copper ions with
anatase/rutile/brookite triphasic structure were successfully synthesized through a simple …

Enhanced photocatalytic and SERS performance of Ag nanoparticles functionalized MoS2 nanoflakes

J Singh, RK Soni, DD Nguyen, VK Gupta, P Nguyen-Tri - Chemosphere, 2023 - Elsevier
We report the preparation of Ag nanoparticles functionalized MoS 2 nanoflakes by using the
chemical reduction method followed by the hydrothermal method. Field emission scanning …

Highly efficient visible light active doped metal oxide photocatalyst and SERS substrate for water treatment

Samriti, K Shukla, R Gupta, RK Gupta… - … Science and Pollution …, 2023 - Springer
The development of efficient nanomaterials with promising optical and surface properties for
multifunctional applications has always been a subject of novel research. In this work, the …