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Analytica
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Feature Papers in Analytica
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Feature Papers in Analytica

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

Deadline for manuscript submissions: 15 December 2024 | Viewed by 1079

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 (2 papers)

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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 349
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)
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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 409
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)
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