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Nanomaterials, Volume 14, Issue 13

July-1 2024 - 104 articles

Cover Story: This study introduces a novel nanofibrous conductive sensor for detecting limonene, a key plant health biomarker. Using a one-step synthesis via electrospinning and molecular imprinting, polyvinylpyrrolidone (PVP) and polyacrylic acid (PAA) form nanofibers with multiwalled carbon nanotubes (MWCNTs) enhancing conductivity. Functional cavities for limonene recognition are created through UV curing and washing. The sensor, optimized for 50% relative humidity, shows rapid response within 200 seconds and a high selectivity index of 72% for limonene over other VOCs. This innovation holds promise for applications in precision agriculture and environmental monitoring. View this paper
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Articles (104)

  • Review
  • Open Access
17 Citations
3,778 Views
20 Pages

Accelerated Discovery of Halide Perovskite Materials via Computational Methods: A Review

  • Ming Sheng,
  • Hui Zhu,
  • Suqin Wang,
  • Zhuang Liu and
  • Guangtao Zhou

8 July 2024

Halide perovskites have gained considerable attention in materials science due to their exceptional optoelectronic properties, including high absorption coefficients, excellent charge-carrier mobilities, and tunable band gaps, which make them highly...

  • Article
  • Open Access
5 Citations
2,820 Views
13 Pages

Synthesis, Structural Analysis, and Peroxidase-Mimicking Activity of AuPt Branched Nanoparticles

  • Silvia Nuti,
  • Javier Fernández-Lodeiro,
  • Jose M. Palomo,
  • José-Luis Capelo-Martinez,
  • Carlos Lodeiro and
  • Adrián Fernández-Lodeiro

8 July 2024

Bimetallic nanomaterials have generated significant interest across diverse scientific disciplines, due to their unique and tunable properties arising from the synergistic combination of two distinct metallic elements. This study presents a novel app...

  • Article
  • Open Access
6 Citations
2,103 Views
10 Pages

High-Performance Ultraviolet Photodetectors Based on Nanoporous GaN with a Ga2O3 Single-Crystal Layer

  • Junjie Wen,
  • Yuankang Wang,
  • Biao Zhang,
  • Rongrong Chen,
  • Hongyan Zhu,
  • Xinyu Han and
  • Hongdi Xiao

8 July 2024

The utilization of a nanoporous (NP) GaN fabricated by electrochemical etching has been demonstrated to be effective in the fabrication of a high-performance ultraviolet (UV) photodetector (PD). However, the NP-GaN PD typically exhibits a low light-d...

  • Article
  • Open Access
1 Citations
2,305 Views
16 Pages

Nano-Bioremediation of Arsenic and Its Effect on the Biological Activity and Growth of Maize Plants Grown in Highly Arsenic-Contaminated Soil

  • Mahmoud El Sharkawy,
  • Arwa A. AL-Huqail,
  • Alya M. Aljuaid,
  • Nourhan Kamal,
  • Esawy Mahmoud,
  • Alaa El-Dein Omara,
  • Nasser Abd El-Kader,
  • Jian Li,
  • Nashaat N. Mahmoud and
  • Ahmed A. El Baroudy
  • + 2 authors

8 July 2024

Arsenic (As)-contaminated soil reduces soil quality and leads to soil degradation, and traditional remediation strategies are expensive or typically produce hazardous by-products that have negative impacts on ecosystems. Therefore, this investigation...

  • Article
  • Open Access
1 Citations
2,410 Views
24 Pages

Catalytic Ozonation of Pharmaceuticals Using CeO2-CeTiOx-Doped Crossflow Ultrafiltration Ceramic Membranes

  • Nikoletta Tsiarta,
  • Silvia Morović,
  • Vilko Mandić,
  • Ivana Panžić,
  • Roko Blažic,
  • Lidija Ćurković and
  • Wolfgang Gernjak

7 July 2024

The removal of persistent organic micropollutants (OMPs) from secondary effluent in wastewater treatment plants is critical for meeting water reuse standards. Traditional treatment methods often fail to adequately degrade these contaminants. This stu...

  • Article
  • Open Access
9 Citations
2,802 Views
24 Pages

Anisotropy of Electrical and Thermal Conductivity in High-Density Graphite Foils

  • Vladimir A. Shulyak,
  • Nikolai S. Morozov,
  • Alexandra V. Gracheva,
  • Maria D. Gritskevich,
  • Sergei N. Chebotarev and
  • Viktor V. Avdeev

7 July 2024

Flexible graphite foils with varying thicknesses (S = 282 ± 5 μm, M = 494 ± 7 μm, L = 746 ± 8 μm) and an initial density of 0.70 g/cm3 were obtained using the nitrate method. The specific electrical and thermal conductiv...

  • Article
  • Open Access
2,484 Views
11 Pages

Positive Effects of Guanidinium Salt Post-Treatment on Multi-Cation Mixed Halide Perovskite Solar Cells

  • Damir Aidarkhanov,
  • Ikenna Henry Idu,
  • Xianfang Zhou,
  • Dawei Duan,
  • Fei Wang,
  • Hanlin Hu and
  • Annie Ng

7 July 2024

As one of the most promising photovoltaic technologies, perovskite solar cells (PSCs) exhibit high absorption coefficients, tunable bandgaps, large carrier mobilities, and versatile fabrication techniques. Nevertheless, the commercialization of the t...

  • Article
  • Open Access
4 Citations
4,089 Views
14 Pages

7 July 2024

Dynamic optical structural color is always desired in various display applications and usually involves active materials. Full-color generation, especially bi-directional full-color generation in both reflective and transmissive modes, without any ac...

  • Article
  • Open Access
1 Citations
1,879 Views
13 Pages

7 July 2024

Lithium metal has been treated as one of the most promising anode materials for next-generation rechargeable batteries due to its extremely high theoretical capacity. However, its practical application is hindered by inhomogeneous lithium deposition...

  • Article
  • Open Access
2 Citations
2,254 Views
14 Pages

Optimization of Thermoelectric Nanoantenna for Massive High-Output-Voltage Arrays

  • Mohamad Khoirul Anam,
  • Yudhistira Yudhistira and
  • Sangjo Choi

7 July 2024

Thermoelectric nanoantennas have been extensively investigated due to their ability to directly convert infrared (IR) radiation into direct current without an additional rectification device. In this study, we introduce a thermoelectric nanoantenna g...

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Nanomaterials - ISSN 2079-4991