Search for Articles:
Title / Keyword
Author / Affiliation / Email
Journal
Article Type
 
 
Advanced Search
 
Section
Special Issue
Volume
Issue
Number
Page
 
1.8
Journals
Analytica
Special Issues
Feature Papers in Analytica
share announcement

Feature Papers in Analytica

A special issue of Analytica (ISSN 2673-4532).

Deadline for manuscript submissions: 31 July 2025 | Viewed by 7786

Special Issue Editor

Dr. Marcello Locatelli

E-Mail Website
Guest Editor
Department of Pharmacy, University of G. d'Annunzio Chieti and Pescara, Chieti, Italy
Interests: innovative (micro) extraction procedures (MEPS, FPSE, DLLME, SULLE, MAE, etc.) and hyphenated instrument configurations; bioactive compounds (drugs, drugs associations, and natural bioactive compounds); characterization, fingerprints, and method validation; HPLC; mass spectrometry (MS and MS/MS)
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

We are pleased to announce this new Special Issue on “Feature Papers in Analytica”. This Special Issue is devoted to publishing high-quality articles that describe the most significant and cutting-edge research in all areas that fit the scope of the journal.

The Special Issue publishes articles on all aspects of fundamental and applied analytical chemistry. The scope includes chromatography (GC, HPLC, UPLC, SFE, HPTLC, GC x GC, LC x LC), hyphenated instrument configurations (e.g., LC-MS) and new devices, sample pretreatment and extraction, electroanalysis (voltammetry, polarography), sensors (chemosensors and biosensors), spectroscopy (chemi- and bio-luminescence, fluorescence, UV/Vis, NMR, IR, MS, atomic and molecular spectroscopy, absorption and emission spectroscopy), thermal analysis, and chemometrics.

Accepted papers can cover the various application fields of analytical chemistry such as environmental, biological, clinical/pharmaceutical, -omics (proteomics, metabolomics), forensic, and industrial (quality control). We have no limitations on the paper types. Papers describing the challenges and added value of interdisciplinary work are also welcome.

Dr. Marcello Locatelli
Guest Editor

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Analytica is an international peer-reviewed open access quarterly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 1000 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • green chemistry (GC)
  • green analytical chemistry (GAC)
  • green sample preparation (GSP)
  • circular analytical chemistry (CAC)
  • instrumental analysis
  • innovative configurations
  • multidimensional analysis
  • quantitative analysis
  • complex matrices
  • chemometrics

Benefits of Publishing in a Special Issue

  • Ease of navigation: Grouping papers by topic helps scholars navigate broad scope journals more efficiently.
  • Greater discoverability: Special Issues support the reach and impact of scientific research. Articles in Special Issues are more discoverable and cited more frequently.
  • Expansion of research network: Special Issues facilitate connections among authors, fostering scientific collaborations.
  • External promotion: Articles in Special Issues are often promoted through the journal's social media, increasing their visibility.
  • e-Book format: Special Issues with more than 10 articles can be published as dedicated e-books, ensuring wide and rapid dissemination.

Further information on MDPI's Special Issue polices can be found here.

Published Papers (5 papers)

Download All Papers
Order results
Result details
Show export options expand_more Show export options expand_less
Select all
Export citation of selected articles as:

Research

Jump to: Review

12 pages, 1626 KiB  
Article
Odor Dilution Assessment for Explosive Detection
by Dillon E. Huff, Ariela Cantu, Sarah A. Kane, Lauren S. Fernandez, Jaclyn E. Cañas-Carrell, Nathaniel J. Hall and Paola A. Prada-Tiedemann
Analytica 2024, 5(3), 402-413; https://doi.org/10.3390/analytica5030025 - 9 Aug 2024
Viewed by 1513
Abstract
Canine olfaction is a highly developed sense and is utilized for the benefit of detection applications, ranging from medical diagnostics to homeland security and defense prevention strategies. Instrumental validation of odor delivery methods is key to standardize canine olfaction research to establish baseline [...] Read more.
Canine olfaction is a highly developed sense and is utilized for the benefit of detection applications, ranging from medical diagnostics to homeland security and defense prevention strategies. Instrumental validation of odor delivery methods is key to standardize canine olfaction research to establish baseline data for explosive detection applications. Solid-phase microextraction gas chromatography (SPME/GC-MS) was used to validate the odor delivery of an olfactometer. Three explosive classes were used in this study: composition C-4 (C-4), trinitrotoluene (TNT), and ammonium nitrate (AN). Dynamic airflow sampling yielded the successful detection of previously reported target volatile organic compounds (VOCs): 2,3-dimethyl-2,3-dinitrobutane (DMNB) in C-4 and 2-ethylhexan-1-ol (2E1H) in ammonium nitrate and TNT across odor dilutions of 80%, 50%, 25%, 12%, and 3%. C-4 highlighted the most reliable detection from the olfactometer device, depicting a response decrease as a function of dilution factor of its key odor volatile DMNB across the entire range tested. TNT only portrayed 2-ethylhexan-1-ol as a detected odor volatile with a detection response as a function of dilution from 80% down to 12%. Comparatively, ammonium nitrate also depicted 2-ethylhexan-1-ol as an odor volatile in the dynamic airflow sampling but with detection only within the upper scale of the dilution range (80% and 50%). The results suggest the importance of monitoring odor delivery across different dilution ranges to provide quality control for explosive odor detection using dynamic airflow systems. Full article
(This article belongs to the Special Issue Feature Papers in Analytica)
►▼ Show Figures

Figure 1

26 pages, 709 KiB  
Article
Analytical Applications of Voltammetry in the Determination of Heavy Metals in Soils, Plant Tissues, and Water—Prospects and Limitations in the Co-Identification of Metal Cations in Environmental Samples
by Efthymia Chatziathanasiou, Vasiliki Liava, Evangelia E. Golia and Stella Girousi
Analytica 2024, 5(3), 358-383; https://doi.org/10.3390/analytica5030023 - 2 Aug 2024
Viewed by 2071
Abstract
Heavy metals represent a class of chemical elements that includes metalloids, bases and transition metals, lanthanides, and actinides. They are distinguished for their toxicity in small concentrations and their negative effects on the environment and human health; consequently, their monitoring has to be [...] Read more.
Heavy metals represent a class of chemical elements that includes metalloids, bases and transition metals, lanthanides, and actinides. They are distinguished for their toxicity in small concentrations and their negative effects on the environment and human health; consequently, their monitoring has to be improved to manage the risks. The determination of heavy metals is carried out mainly by analytical methods, using spectroscopy, spectrometry, and electroanalysis. However, the interest has shifted to new and faster methodologies and techniques for heavy metal analysis, with particular emphasis on voltammetry. Voltammetry is preferred for heavy metal detection owing to the advantages of low cost, simplicity, ease of operation, fast analysis, portability, the ability to monitor environmental samples in the field, and high sensitivity and selectivity. Therefore, this study summarizes the applications of voltammetry in heavy metal determination mainly in water, soil, and plant samples, and presents an evaluation of sensitivity, selectivity, and applicability. Full article
(This article belongs to the Special Issue Feature Papers in Analytica)
►▼ Show Figures

Figure 1

Review

Jump to: Research

20 pages, 1369 KiB  
Review
Boron Nitride Nanostructures (BNNs) Within Metal–Organic Frameworks (MOFs): Electrochemical Platform for Hydrogen Sensing and Storage
by Azizah Alamro and Thanih Balbaied
Analytica 2024, 5(4), 599-618; https://doi.org/10.3390/analytica5040040 - 30 Nov 2024
Viewed by 904
Abstract
Boron nitride nanostructures (BNNs), including nanotubes, nanosheets, and nanoribbons, are renowned for their exceptional thermal stability, chemical inertness, mechanical strength, and high surface area, making them suitable for advanced material applications. Metal–organic frameworks (MOFs), characterized by their porous crystalline structures, high surface area, [...] Read more.
Boron nitride nanostructures (BNNs), including nanotubes, nanosheets, and nanoribbons, are renowned for their exceptional thermal stability, chemical inertness, mechanical strength, and high surface area, making them suitable for advanced material applications. Metal–organic frameworks (MOFs), characterized by their porous crystalline structures, high surface area, and tunable porosity, have emerged as excellent candidates for gas adsorption and storage applications, particularly in the context of hydrogen. This paper explores the synthesis and properties of BNNs and MOFs, alongside the innovative approach of integrating BNNs within MOFs to create composite materials with synergistic properties. The integration of BNNs into MOFs enhances the overall thermal and chemical stability of the composite while improving hydrogen sensing and storage performance. Various synthesis methods for both BNNs and MOFs are discussed, including chemical vapor deposition, solvothermal synthesis, and in situ growth, with a focus on their scalability and reproducibility. Furthermore, the mechanisms underlying hydrogen sensing and storage are examined, including physisorption, chemisorption, charge transfer, and work function modulation. Electrochemical characterization techniques, such as cyclic voltammetry, electrochemical impedance spectroscopy, and galvanostatic charge–discharge, are used to analyze the performance of BNN-MOF systems in hydrogen storage and sensing applications. These methods offer insights into the material’s electrochemical behavior and its potential to store hydrogen efficiently. Potential industrial applications of BNN-MOF composites are highlighted, particularly in fuel cells, hydrogen-powered vehicles, safety monitoring in hydrogen production and distribution networks, and energy storage devices. The integration of these materials can contribute significantly to the development of more efficient hydrogen energy systems. Finally, this study outlines key recommendations for future research, which include optimizing synthesis techniques, improving the hydrogen interaction mechanisms, enhancing the stability and durability of BNN-MOF composites, and performing comprehensive economic and environmental assessments. BNN-MOF composites represent a promising direction in the advancement of hydrogen sensing and storage technologies, offering significant potential to support the transition toward sustainable energy systems and hydrogen-based economies. Full article
(This article belongs to the Special Issue Feature Papers in Analytica)
►▼ Show Figures

Figure 1

24 pages, 3186 KiB  
Review
3D-Printed Electrochemical Sensors: A Comprehensive Review of Clinical Analysis Applications
by Thaís Cristina de Oliveira Cândido, Daniela Nunes da Silva, Marcella Matos Cordeiro Borges, Thiago Gabry Barbosa, Scarlat Ohanna Dávila da Trindade and Arnaldo César Pereira
Analytica 2024, 5(4), 552-575; https://doi.org/10.3390/analytica5040037 - 11 Nov 2024
Viewed by 869
Abstract
Three-dimensional printing technology has emerged as a versatile and cost-effective alternative for the fabrication of electrochemical sensors. To enhance sensor sensitivity and biocompatibility, a diverse range of biocompatible and conductive materials can be employed in these devices. This allows these sensors to be [...] Read more.
Three-dimensional printing technology has emerged as a versatile and cost-effective alternative for the fabrication of electrochemical sensors. To enhance sensor sensitivity and biocompatibility, a diverse range of biocompatible and conductive materials can be employed in these devices. This allows these sensors to be modified to detect a wide range of analytes in various fields. 3D-printed electrochemical sensors have the potential to play a pivotal role in personalized medicine by enabling the real-time monitoring of metabolite and biomarker levels. These data can be used to personalize treatment strategies and optimize patient outcomes. The portability and low-cost nature of 3D-printed electrochemical sensors make them suitable for point-of-care (POC) diagnostics. These tests enable rapid and decentralized analyses, aiding in diagnosis and treatment decisions in resource-limited settings. Among the techniques widely reported in the literature for 3D printing, the fused deposition modeling (FDM) technique is the most commonly used for the development of electrochemical devices due to the easy accessibility of equipment and materials. Focusing on the FDM technique, this review explores the critical factors influencing the fabrication of electrochemical sensors and discusses potential applications in clinical analysis, while acknowledging the challenges that need to be overcome for its effective adoption. Full article
(This article belongs to the Special Issue Feature Papers in Analytica)
►▼ Show Figures

Graphical abstract

26 pages, 949 KiB  
Review
Recent Advances in Monitoring Microbial Toxins in Food Samples by HPLC-Based Techniques: A Review
by Gabriela Elizabeth Quintanilla-Villanueva, Araceli Sánchez-Álvarez, Raisa Estefanía Núñez-Salas, Melissa Marlene Rodríguez-Delgado, Donato Luna-Moreno and Juan Francisco Villarreal-Chiu
Analytica 2024, 5(4), 512-537; https://doi.org/10.3390/analytica5040035 - 11 Oct 2024
Viewed by 1493
Abstract
This study examines the significant impact of bacterial, algal, and fungal toxins on foodborne illnesses, and stresses the importance of advanced detection techniques, such as high-performance liquid chromatography (HPLC)-based methodologies. It emphasizes the urgent need for further advancements in these techniques to ensure [...] Read more.
This study examines the significant impact of bacterial, algal, and fungal toxins on foodborne illnesses, and stresses the importance of advanced detection techniques, such as high-performance liquid chromatography (HPLC)-based methodologies. It emphasizes the urgent need for further advancements in these techniques to ensure food safety, as they offer significant benefits, including low detection limits and the ability to be combined with other techniques to detect a wide range of toxins. In this regard, HPLC has emerged as a versatile and sensitive analytical technique for this purpose. Various HPLC methods, often enhanced with detectors such as ultraviolet (UV), fluorescence (FD), and mass spectrometry (MS), have been developed to identify and quantify microbial toxins in a wide variety of food samples. Recent advancements include HPLC-FD methods that utilize the natural fluorescence of certain aflatoxins, improving detection sensitivity. HPLC-MS/MS and UHPLC-MS/MS techniques offer high selectivity and sensitivity, making them suitable for detecting a wide range of toxins in trace quantities. The adaptability of HPLC, combined with innovative detection technologies and sample preparation methods, holds significant potential for enhancing food safety monitoring and reducing the global burden of foodborne diseases. Full article
(This article belongs to the Special Issue Feature Papers in Analytica)
►▼ Show Figures

Figure 1

Show export options expand_more Show export options expand_less
Select all
Export citation of selected articles as:
 
Displaying articles 1-5
Back to TopTop