About

Substantia. An International Journal of the History of Chemistry is a open access peer-reviewed international journal dedicated to the history of Chemistry and edited by the University of Florence. Topics of interest include traditional and innovative perspectives in the development of Chemistry. Fundamentals and implications of chemical theories and related sciences, interdisciplinary works (highlighting the interconnections between Chemistry, other scientific disciplines, arts, technology, social and human sciences), contributions from unpublished sources are welcome. The journal is published open access and offers top quality original full papers, essays, experimental works, reviews, biographies and dissemination manuscripts. All contributions are in English.

Editor-in-Chief
Pierandrea Lo Nostro, Università degli Studi di Firenze, Italy
 
eISSN: 2532-3997

HIST-Substantia Outstanding Paper Award

The History of Chemistry (HIST) Division of the American Chemical Society and Substantia, edited by the Department of Chemistry of the University of Florence, launch a new "HIST-Substantia Outstanding Paper Award" to award the best history paper published in the journal. This annual award consists in a prize of 500 € that will be paid to the corresponding author of the paper.

Click here for more information.

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Substantia is indexed in:

  

Recently the Content Selection & Advisory Board (CSAB) approved our application for indexing Substantia in Scopus.

FUP and Substantia teams are proud of this result and wish to share this announcement with the authors, readers, editors and reviewers of the journal. With their contributions we achieved this remarkable goal.


Announcements

Current IssueVol 10, No 1 (2026)

Published March 31, 2026

Issue Description

Cover image: Crystallization of a mixed solution of alanine and glutamine. Technique: Polarized light (20X Objective Lens Magnification) by Doong Yien (Xmato Works, Beijing, China). Courtesy of Nikon Small World (Image of Distinction, 2025 Photomicrography Competition, https://www.nikonsmallworld.com).

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Table of Contents

Editorial

Why Basic Science Must Remain Free
Pierandrea Lo Nostro
5-6
DOI: https://doi.org/10.36253/Substantia-4008

Research Articles

Electrophotonic Analysis (EPA) of Tap Water Droplets Versus Hydro-Alcoholic Solutions
Marc Henry, Pierre Dorfman, Michel Van Wassenhoven, Martine Goyens
7-20
DOI: https://doi.org/10.36253/Substantia-3597
Ethical Issues in Communication of Chemistry
Valentina Domenici
21-32
DOI: https://doi.org/10.36253/Substantia-3570
Scientia and Transformation. Rethinking Medieval Science through Alchemy and Natural Philosophy.
Giuseppe Gimigliano
33-41
DOI: https://doi.org/10.36253/Substantia-3644
“Observations on the possible electromagnetic nature of nucleon interactions and pions” — historical manuscript from 1969 by B. W. Ninham and C. Pask
Mathias Boström, Drew Parsons
43-50
DOI: https://doi.org/10.36253/Substantia-3509
Paramagnetic Contrast Agents in MRI: A Review
Jack Cohen, Silvio Aime
51-61
DOI: https://doi.org/10.36253/Substantia-3538
Carl Schorlemmer (1834-1892) – The Red Chemist
Juergen Heinrich Maar
63-76
DOI: https://doi.org/10.36253/Substantia-3545
Pictorial-Based Learning (PcBL): Fostering Students' Argumentation Skills and Understanding of Chemistry
Habiddin Habiddin, Johari bin Surif, Atikah Atikah, Mudzuna Quraisyah Basimin, Shorihatul Inayah, Nur Candra Eka Setiawan, Ahan Al-Faruq Wuni
77-97
DOI: https://doi.org/10.36253/Substantia-3774
Occurrence, Abundance, and Distribution of Microplastics in the basins of Kabani River, Wayanad, Western Ghats, India: A Baseline Assessment
Sruthi Rajeevan, Sanu Francis Vengasseril, Alinda Shaji, Jorphin Joseph, Lathika Cicily Thomas, Aishwarya Purushothaman , Jimly C. Jacob
99-108
DOI: https://doi.org/10.36253/Substantia-3799
The suppression of the Cambridge University Department of Colloid Science
John Sherwood
109-121
DOI: https://doi.org/10.36253/Substantia-3937
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Substantia. An International Journal of the History of Chemistry 

Substantia is an open access peer-reviewed academic international journal dedicated to traditional perspectives as well as innovative and synergetic implications of history and philosophy of Chemistry.  It is meant to be a crucible for discussions on science, on making science and its outcomes. Substantia hosts discussions on the connections between chemistry and other horizons of human activities, and on the historical aspects of chemistry.

eISSN: 2532-3997


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