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Most Cited

  • Review
  • Open Access
139 Citations
28,996 Views
37 Pages

As electrochemical measuring instruments, screen-printed electrodes (SPEs) are constructed via a technology called thick film deposition onto plastic or ceramic substrates, allowing for simple, inexpensive, and rapid on-site analysis with high reprod...

  • Review
  • Open Access
82 Citations
4,874 Views
23 Pages

Recent Progress in Multifunctional Gas Sensors Based on 2D Materials

  • Zhifang Liu,
  • Zirui Qiao,
  • Chen-Yuan Li and
  • Yilin Sun

The detection of specific gas components under various working conditions while at the same time realizing other functions with the same devices has emerged through great efforts due to these devices’ superior energy-saving and high-efficiency...

  • Communication
  • Open Access
60 Citations
3,889 Views
10 Pages

Pd-Decorated ZnO Hexagonal Microdiscs for NH3 Sensor

  • Yi Li,
  • Boyu Zhang,
  • Juan Li,
  • Zaihua Duan,
  • Yajie Yang,
  • Zhen Yuan,
  • Yadong Jiang and
  • Huiling Tai

The NH3 sensor is of great significance in preventing NH3 leakage and ensuring life safety. In this work, the Pd-decorated ZnO hexagonal microdiscs are synthesized using hydrothermal and annealing processes, and the gas sensor is fabricated based on...

  • Article
  • Open Access
53 Citations
4,530 Views
17 Pages

Pyrene-Based Fluorescent Probe for “Off-on-Off” Sequential Detection of Cu2+ and CN with HeLa Cells Imaging

  • Muthaiah Shellaiah,
  • Parthiban Venkatesan,
  • Natesan Thirumalaivasan,
  • Shu-Pao Wu and
  • Kien-Wen Sun

The novel pyrene-appended Schiff base probe L with aggregation-induced emissions (AIE) relevant to an increase in water fractions (0–90%) is synthesized and applied in sequentially detecting Cu2+ and CN−. The pyrene-based probe L firstly...

  • Review
  • Open Access
50 Citations
11,594 Views
33 Pages

Metal ions play a crucial role in many biochemical processes, and when in a state of scarcity or surplus, they can lead to various diseases. Therefore, the development of a selective, sensitive, cost-effective, and fast-responding sensor to detect me...

  • Review
  • Open Access
45 Citations
6,761 Views
30 Pages

Quantum dots nanomaterials have attracted extensive interest for fluorescence chemical sensors due their attributes, such as excellent optical characteristics, quantum size effects, interface effects, etc. Moreover, the fluorescence properties of qua...

  • Review
  • Open Access
44 Citations
7,373 Views
32 Pages

Amine groups are common constituents of organic dyes and play important roles in tuning fluorescence properties. In particular, intensive research works have demonstrated the tendency and capabilities of amines in influencing chromophore brightness....

  • Review
  • Open Access
43 Citations
10,013 Views
36 Pages

Smartphone-Based Portable Bio-Chemical Sensors: Exploring Recent Advancements

  • The Huy Bui,
  • Balamurugan Thangavel,
  • Mirkomil Sharipov,
  • Kuangcai Chen and
  • Joong Ho Shin

Traditionally, analytical chemistry and diagnosis relied on wet laboratories and skilled professionals utilizing sophisticated instruments for sample handling and analysis. However, with the development of novel materials and sensing techniques, ther...

  • Review
  • Open Access
43 Citations
7,448 Views
37 Pages

29 September 2023

Electronic noses (e-noses) are devices based on combining different gas sensors’ responses to a given sample for identifying specific odor fingerprints. In recent years, this technology has been considered a promising novel tool in several fiel...

  • Article
  • Open Access
42 Citations
3,359 Views
13 Pages

Detection of Levofloxacin Using a Simple and Green Electrochemically Polymerized Glycine Layered Carbon Paste Electrode

  • Kanthappa Bhimaraya,
  • Jamballi G. Manjunatha,
  • Karnayana P. Moulya,
  • Ammar M. Tighezza,
  • Munirah D. Albaqami and
  • Mika Sillanpää

The easy and rapid analytical tool, electrochemically polymerized (EP) glycine (GN) layered carbon paste electrode (LCPE), was used for the analysis of levofloxacin (LN) using cyclic voltammogram (CV) and differential pulse voltammetry (DPV). The sur...

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Chemosensors - ISSN 2227-9040Creative Common CC BY license