Molecular and Supramolecular Mechanosynthesis

Topic Information

Dear Colleagues,

Mechanochemistry is transforming the way we design and carry out chemical processes—harnessing mechanical force instead of heat or solvents to drive reactions with unprecedented efficiency, sustainability, and precision. From solvent-free organic syntheses and rapid metal–organic framework assembly to innovative polymer recycling and smart, force-responsive materials, this emergent field is unlocking greener pathways and breakthrough functionalities across catalysis, materials science, energy storage, and beyond. In this Topic, we shall focus on the forefront of mechanochemical discovery to share the latest insights, methodologies, and applications. Whether you are developing novel milling protocols, exploring mechanophore-activated systems, or advancing scale-up strategies, your contributions will help shape the next wave of sustainable, high-impact science. The scope of this Topic will consist of topical research, including (but not limited to) the following areas:

• Organic synthesis;
• Pharmaceutical cocrystals;
• Metal–Organic Frameworks
• Nanoparticle synthesis;
• Polymer synthesis;
• Composites;
• Catalysis.

Prof. Dr. Vasco D. B. Bonifácio
Dr. Clara B. Gomes
Dr. Rita F. Pires
Topic Editors

Keywords

Participating Journals

Journal Name	Impact Factor	CiteScore	Launched Year	First Decision (median)	APC
Crystals crystals	2.4	5.0	2011	12.7 Days	CHF 2100	Submit
Inorganics inorganics	3.0	4.1	2013	16.6 Days	CHF 2200	Submit
Polymers polymers	4.9	9.7	2009	14 Days	CHF 2700	Submit
Molecules molecules	4.6	8.6	1996	16.1 Days	CHF 2700	Submit
Chemistry chemistry	2.4	3.9	2019	18.5 Days	CHF 1800	Submit
Pharmaceutics pharmaceutics	5.5	10.0	2009	14.9 Days	CHF 2900	Submit
Materials materials	3.2	6.4	2008	15.2 Days	CHF 2600	Submit
Sustainability sustainability	3.3	7.7	2009	19.3 Days	CHF 2400	Submit

Preprints.org is a multidisciplinary platform offering a preprint service designed to facilitate the early sharing of your research. It supports and empowers your research journey from the very beginning.

MDPI Topics is collaborating with Preprints.org and has established a direct connection between MDPI journals and the platform. Authors are encouraged to take advantage of this opportunity by posting their preprints at Preprints.org prior to publication:

1. Share your research immediately: disseminate your ideas prior to publication and establish priority for your work.
2. Safeguard your intellectual contribution: Protect your ideas with a time-stamped preprint that serves as proof of your research timeline.
3. Boost visibility and impact: Increase the reach and influence of your research by making it accessible to a global audience.
4. Gain early feedback: Receive valuable input and insights from peers before submitting to a journal.
5. Ensure broad indexing: Web of Science (Preprint Citation Index), Google Scholar, Crossref, SHARE, PrePubMed, Scilit and Europe PMC.

Published Papers (1 paper)

Order results

Content type Publication Date

Result details

Normal Extended Compact

Journals

All Crystals Inorganics Polymers Molecules Chemistry Pharmaceutics Materials Sustainability

Show export options expand_more Show export options expand_less

Select all

Export citation of selected articles as:

Plain Text BibTeX BibTeX (without abstracts) Endnote Endnote (without abstracts) Tab-delimited RIS

Error

Oops... you haven't selected anything for export.

Ok

clear

14 pages, 5850 KB  

Open AccessArticle

Ball-Milling-Assisted Coating and Magnetic Properties of Fluorescent Biodegradable Powders for Fingerprint Detection

by Hélio L. Barros, Nuno Martinho, Susana Cardoso and Vasco D. B. Bonifácio

Molecules 2025, 30(22), 4481; https://doi.org/10.3390/molecules30224481 - 20 Nov 2025

Viewed by 304

Abstract

The development of environmentally friendly materials for forensic applications is a growing area of interest. Traditional forensic methods often rely on resource-intensive processes and hazardous materials, and thus a demand for sustainable efficient materials without compromising performance is needed. Fluorescent, regular and magnetic [...] Read more.

The development of environmentally friendly materials for forensic applications is a growing area of interest. Traditional forensic methods often rely on resource-intensive processes and hazardous materials, and thus a demand for sustainable efficient materials without compromising performance is needed. Fluorescent, regular and magnetic powders were prepared through ball-milling-assisted coating using biodegradable matrices such as silica, chitosan, and tri-sodium citrate. The effect of the magnetic core on the optical properties, along with the influence of matrix type on the photophysical and magnetic properties of the powders, was assessed. The results suggest that the polymeric matrix effectively prevented fluorescence quenching, although a reduction in fluorescence intensity was observed when comparing magnetic and non-magnetic powders. For core–shell structures based on chitosan and tri-sodium citrate, the reduction in fluorescence caused by the absorption of the magnetic core (Fe₃O₄) was less pronounced. Additionally, these structures exhibited better magnetic properties when compared with a silica-based core–shell. All fluorescent powders proved highly efficient in fingerprint detection on various surfaces, yielding similar results to commercially available powders. The produced powders are not only safe and cost-effective but also environmentally friendly, making them an alternative to the current commercial powders used in forensic applications. Full article

(This article belongs to the Topic Molecular and Supramolecular Mechanosynthesis)

►▼ Show Figures

Figure 1

Show export options expand_more Show export options expand_less

Select all

Export citation of selected articles as:

Plain Text BibTeX BibTeX (without abstracts) Endnote Endnote (without abstracts) Tab-delimited RIS

 

Error

Oops... you haven't selected anything for export.

Ok

clear

Displaying articles 1-1