Advanced Materials for Sustainable and Green Sample Preparation

A special issue of Processes (ISSN 2227-9717). This special issue belongs to the section "Environmental and Green Processes".

Deadline for manuscript submissions: closed (10 December 2024) | Viewed by 1565

Special Issue Editors


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Departamento de Química, Unidad Departamental de Química Analítica, Facultad de Ciencias. Sección de Química, Universidad de La Laguna, 38200 San Cristóbal de La Laguna, Tenerife, España
Interests: green analytical and bioanalytical chemistry; separation science; microextraction; new materials

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Guest Editor
Departamento de Química, Unidad Departamental de Química Analítica, Facultad de Ciencias, Universidad de La Laguna (ULL), Avenida Astrofísico Francisco Sánchez, s/n°., 38206 San Cristóbal de La Laguna, Tenerife, Spain
Interests: miniaturized extraction techniques; chromatography; mass spectrometry; food analysis; endocrine disruptors; green chemistry
Special Issues, Collections and Topics in MDPI journals

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Guest Editor
Departamento de Química, Unidad Departamental de Química Analítica, Facultad de Ciencias, Sección de Química, Universidad de La Laguna, Apartado 456, 38200 San Cristóbal de La Laguna, Tenerife, España
Interests: green chemistry; nanomaterials; chromatography; mass spectrometry; food analysis; environmental analysis
Special Issues, Collections and Topics in MDPI journals

E-Mail Website
Guest Editor
Departamento de Química, Unidad Departamental de Química Analítica, Facultad de Ciencias, Sección de Química, Universidad de La Laguna, Apartado 456, 38200 San Cristóbal de La Laguna, Tenerife, España
Interests: green chemistry; nanomaterials; chromatography; mass spectrometry; food analysis; environmental analysis

Special Issue Information

Dear Colleagues,

We invite contributions to this Special Issue of Processes, entitled “Advanced Materials for Sustainable and Green Sample Preparation”. In an era where environmental sustainability is of paramount importance, the development and application of advanced materials in green sample preparation techniques are crucial. This Special Issue aims to bring together innovative research that showcases the latest advancements in this vital field.

The focus of this Special Issue is on the design, synthesis, and application of advanced materials that enhance the efficiency, selectivity, and environmental compatibility of sample preparation processes. We are particularly interested in studies that explore novel materials and methods that minimize the use of hazardous chemicals, reduce energy consumption, and promote the sustainable use of resources.

Topics of interest for this Special Issue include, but are not limited to, the following:

  • Development of green solvents and reagents for sample preparation.
  • Application of nanomaterials in sustainable extraction techniques.
  • Biodegradable and renewable materials for sample processing.
  • Innovations in sorbent- and solvent-based microextraction techniques.
  • Advances in membrane technology for sample preparation.
  • Use of ionic liquids and deep eutectic solvents (DESs) in analytical chemistry.
  • Photocatalytic and bio-inspired materials for environmental sample analysis.
  • Automation and miniaturization of green sample preparation methods.
  • Sustainable protocols for the isolation and analysis of bioactive compounds.
  • Sustainable protocols for the isolation and analysis of contaminants.
  • Comparative studies of traditional vs. green sample preparation techniques.

We encourage the submission of original research articles, reviews, and case studies that contribute to the advancement of sustainable and green sample preparation. Your contributions will help shape the future of environmentally friendly analytical techniques and support the global effort towards sustainability.

We look forward to sharing innovative research that will drive forward the field of green sample preparation.

Dr. Hakim Faraji
Dr. Bárbara Socas-Rodríguez
Dr. Antonio V. Herrera-Herrera
Dr. Ruth Rodríguez-Ramos
Guest Editors

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. Processes is an international peer-reviewed open access monthly 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 2400 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
  • sustainable materials
  • sample preparation
  • advanced materials
  • nanomaterials
  • green solvents
  • green analytical chemistry
  • environmental analysis
  • ionic liquids
  • deep eutectic solvents (DESs)

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Published Papers (1 paper)

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Research

15 pages, 4298 KiB  
Article
Slurry Transportation Characteristics of Potash Mine Cemented Paste Backfills via Loop Test Processing
by Rongzhen Jin, Xue Wang, Siqi Zhang, Huimin Huo, Jiajie Li and Wen Ni
Processes 2024, 12(12), 2929; https://doi.org/10.3390/pr12122929 - 21 Dec 2024
Cited by 3 | Viewed by 743
Abstract
This study evaluated the properties and processing of cemented paste backfills (CPBs) for potash mining through loop tests. The CPBs were made with steel slags as the binder, granulated potash tailings as the aggregate, and waste brine water as the liquid phase. The [...] Read more.
This study evaluated the properties and processing of cemented paste backfills (CPBs) for potash mining through loop tests. The CPBs were made with steel slags as the binder, granulated potash tailings as the aggregate, and waste brine water as the liquid phase. The effects of solid concentration and steel slag dosage on the transport and mechanical properties of CPBs were assessed. The loop test demonstrated that all CPB slurries performed well, exhibiting strong long-distance pipeline transport capabilities. The 28-day compressive strength of the backfills exceeded 1 MPa, meeting the design requirements for backfill strength. The key rheological parameters, including yield stress (τ0) and viscosity coefficient (η), were comprehensively and theoretically analyzed based on the variations in pressure loss per unit distance of the filling slurry measured during the loop test. The empirical formulas for CPB pressure loss, accounting for varying flow rates and pipeline diameters, were derived with an error margin under 2%. The response surface analysis showed that the affecting extents of factors on pressure loss in CPB slurry were ranked as follows: solid concentration > cementing agent content > flow rate. This study offered valuable guidance for the processing of potash mine backfill operations. Full article
(This article belongs to the Special Issue Advanced Materials for Sustainable and Green Sample Preparation)
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