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Chemosensors, Volume 11, Issue 1

January 2023 - 72 articles

Cover Story: Metal–organic frameworks (MOFs), known as porous coordination polymers, are a novel category of microporous crystalline materials. Chiral MOFs stand out as a subset of MOFs which includes fascinating functional materials for chiral sensing and separations due to their unique properties such as large surface area, excellent thermal and chemical stability, high porosity, non-toxic nature, and organized porous cages. A comprehensive overview of the state of the art of chiral MOFs is reviewed here, highlighting why these materials are intriguing for the design of enantioselective sensors and chromatographic separation. View this paper
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Articles (72)

  • Article
  • Open Access
2 Citations
3,283 Views
19 Pages

Nanogel for Selective Recognition of Nanoparticles in Water Samples

  • Yong Ying Tay,
  • Xuan Hao Lin and
  • Sam Fong Yau Li

Nanoparticles (NPs) represent emerging pollutants that still pose analytical challenges for their detection in environmentally relevant samples due to their extremely low concentrations, high colloidal background, and the need to perform speciation a...

  • Article
  • Open Access
5 Citations
2,444 Views
15 Pages

Application of SPR Method as an Approach to Gas Phase Sensing of Volatile Compound Profile in Mezcal Spirits Conferred by Agave Species

  • Araceli Sánchez-Álvarez,
  • Donato Luna-Moreno,
  • Oscar Silva-Hernández and
  • Melissa Marlene Rodríguez-Delgado

Mezcal is a traditional Mexican spirit produced by distilling fermented agave, with a unique taste directly related to its volatile compound composition. Thus, the present research proposed the surface plasmon resonance (SPR) technique as a potential...

  • Article
  • Open Access
15 Citations
4,422 Views
20 Pages

Fast Protein and Metabolites (Nucleotides and Nucleosides) Liquid Chromatography Technique and Chemical Sensor for the Assessment of Fish and Meat Freshness

  • Artur Kuznetsov,
  • Aleksandr Frorip,
  • Alar Sünter,
  • Nensi Kasvand,
  • Vadim Korsakov,
  • Georgii Konoplev,
  • Oksana Stepanova,
  • Linda Rusalepp,
  • Dea Anton and
  • Tõnu Püssa
  • + 6 authors

Fast protein and metabolite liquid chromatography (FPLMC) was introduced years ago to enable the easy separation of high-molecular compounds such as proteins from small molecules and the identification of the low-molecular substances. In this paper,...

  • Article
  • Open Access
11 Citations
4,824 Views
12 Pages

Real-Time Detection of the Bacterial Biofilm Formation Stages Using QCM-Based Sensors

  • Jordi Salazar,
  • Miquel-Àngel Amer,
  • Antoni Turó,
  • Nagore Castro,
  • Marc Navarro,
  • Sara Soto,
  • Yaiza Gabasa,
  • Yuly López and
  • Juan-Antonio Chávez

Bacterial biofilms are a major cause of harm related to medical infections and biofouling. Thus, 80% of total infections are caused by biofilm-forming microorganisms. Consequently, knowledge of biofilm formation stages is crucial to develop effective...

  • Article
  • Open Access
2,669 Views
12 Pages

Identification of Distinct and Common Subpopulations of Myxoid Liposarcoma and Ewing Sarcoma Cells Using Self-Organizing Maps

  • Amin Forootan,
  • Daniel Andersson,
  • Soheila Dolatabadi,
  • David Svec,
  • José Andrade and
  • Anders Ståhlberg

Myxoid liposarcoma and Ewing sarcoma are the two most common tumor types that are characterized by the FET (FUS, EWSR1 and TAF15) fusion oncogenes. These FET fusion oncogenes are considered to have the same pathological mechanism. However, the cellul...

  • Article
  • Open Access
4 Citations
3,176 Views
17 Pages

Impedimetric Biosensor Coated with Zinc Oxide Nanorods Synthesized by a Modification of the Hydrothermal Method for Antibody Detection

  • Nikita Sitkov,
  • Andrey Ryabko,
  • Alexey Kolobov,
  • Alexsandr Maximov,
  • Vyacheslav Moshnikov,
  • Stanislav Pshenichnyuk,
  • Alexei Komolov,
  • Andrey Aleshin and
  • Tatiana Zimina

Impedimetric biosensors are used for detecting a wide range of analytes. The detection principle is a perspective for the development of new types of analytical devices for biomolecular diagnosis of diseases. Of particular interest are biosensors wit...

  • Article
  • Open Access
17 Citations
3,543 Views
13 Pages

Synthesis of Graphene-Oxide-Decorated Porous ZnO Nanosheet Composites and Their Gas Sensing Properties

  • Jie Li,
  • Zhen Jin,
  • Yang Chao,
  • Aijing Wang,
  • Decai Wang,
  • Shaohua Chen and
  • Quan Qian

In this work, graphene-oxide-decorated porous ZnO nanosheets were prepared using a hydrothermal method. The graphene oxide/porous ZnO nanosheet (GO/ZnO nanosheet) composites were characterized with SEM, HRTEM, XRD, Raman spectroscopy, XPS and BET. Th...

  • Article
  • Open Access
15 Citations
2,978 Views
12 Pages

We developed a simple hydrothermal technique for the fabrication of a flexible integrated composite containing cerium vanadate (CeVO4) and multi-walled carbon nanotubes (MWCNTs). The CeVO4/MWCNTs composite possessed good conductivity and interesting...

  • Article
  • Open Access
8 Citations
2,607 Views
16 Pages

Bulk Modification of Sonogel–Carbon with Polyaniline: A Suitable Redox Mediator for Chlorophenols Detection

  • Paloma Calatayud-Macías,
  • David López-Iglesias,
  • Alfonso Sierra-Padilla,
  • Laura Cubillana-Aguilera,
  • José María Palacios-Santander and
  • Juan José García-Guzmán

In this work, the development and characterization of a new ceramic material modified with polyaniline powder obtained by a high-power ultrasound sol-gel route is presented. A preliminary screening of the conducting polymer electroactivity was perfor...

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Chemosensors - ISSN 2227-9040