Journal of Thermal Analysis and Calorimetry

10/09/2026

🔥🌿 Thermal behaviour of jute fiber for fire-resistant concrete

A new study in JTAC study investigates the pyrolysis behavior of jute fiber using non-isothermal thermogravimetric analysis and multiple isoconversional kinetic methods. The results indicate average activation energy of 134.4 kJ mol⁻¹ and a dominant decomposition stage. The identified kinetic model and thermodynamic parameters provide valuable data for understanding jute fiber thermal stability and supporting its use in mitigating explosive spalling in high-temperature concrete applications. 🔬

🔗 Check out the full study for more details on the JTAC webpage:
https://link.springer.com/article/10.1007/s10973-026-16215-7

Given the low-cost and abundant availability of biomass fibers, they hold great application potential especially in architectural concrete. To exploit this potential in mitigating explosive spalling of concrete under high temperatures, a thorough understanding of their thermal stability and decompos...

03/09/2026

📢📝 Call for Papers: Special Issue on Calorimetry and Thermal Characterization of Inorganic, Hybrid, and Nanostructured Materials for Energy and Environmental Applications (before 10 October 2026)

This JTAC Special Issue invites innovative research applying calorimetry and advanced thermal analysis of next-generation materials of energy storage, hydrogen technologies, catalysis, CO₂ conversion, pollutant remediation, photocatalysis, and high-temperature materials. Particular interest is given to studies combining thermal analysis with spectroscopy, microscopy, computational modelling, operando techniques, and AI to investigate phase transitions, reaction kinetics, thermal stability, adsorption, and degradation mechanisms. 🤖🧪
Topics include AI-assisted thermal modelling, nano- and micro-calorimetry, thermal runaway in advanced batteries, thermal transport in nanoarchitectures, and calorimetric studies of adsorption, catalysis, and electrochemical systems. Contributions addressing the development of reliable thermal characterization strategies for sustainable, high-performance, and environmentally resilient materials are especially encouraged. 🌍

📅 Submission deadline: 10 October 2026

🔗 More information: https://link.springer.com/collections/feejhbecia

📢 Submit your latest research and contribute to advancing calorimetry and thermal analysis for next-generation energy and environmental technologies!

29/08/2026

☢️🌍 International Day against Nuclear Tests: advancing materials for a safer nuclear future

Observed on 29 August, the International Day against Nuclear Tests highlights the importance of preventing nuclear testing and raising awareness of its harmful effects. 🔬 In this context, development of novel, radiation-resistant materials is essential for the safe management of radioactive materials and nuclear waste.

In a JTAC article, magnesium potassium phosphate (MKP) cement is investigated as a potential alternative to Portland cement for nuclear waste encapsulation, with particular focus on its structural and thermal stability under extreme conditions. 🔥 The study shows that heat treatment strongly influences radiation resistance: the 1000 °C-treated KMgPO₄ phase demonstrated high structural stability, minimal mass loss, and negligible gas evolution after exposure to a 10 MeV electron beam at 20 MGy. ☢️ These findings provide important insights into the suitability of MKP-based materials for demanding applications in the back end of the nuclear fuel cycle.

🔗 Check out the full study for more details on the JTAC webpage:
https://link.springer.com/article/10.1007/s10973-025-15234-0

Magnesium potassium phosphate (MKP) cement has emerged as a potential eco-friendly alternative to Portland cement for nuclear waste encapsulation. Its superior resistance to sulfate attack, low permeability and mechanical strength makes it a promising material. This study investigates the thermal an...

19/08/2026

♻️🔥 Turning waste into fuel: a circular pathway for cleaner energy

A recent study in JTAC integrates anaerobic digestion and catalytic pyrolysis to convert food waste and medical LLDPE plastic waste into biogas and diesel-like liquid fuel. Products, such as biogas, could be used as renewable heat source and lignite fly ash as a low-cost catalyst. 🚗 The resulting fuel achieved a calorific value of 44.3 MJ kg⁻¹ and delivered slightly higher brake thermal efficiency than diesel, while reducing smoke and hydrocarbon emissions. The results highlight a promising integrated strategy for waste valorization and circular energy production.

🔗 Check out the full study for more details on the JTAC webpage:
https://link.springer.com/article/10.1007/s10973-026-16071-5

This study presents an integrated waste-to-energy approach combining anaerobic digestion of food waste for biogas production with catalytic pyrolysis of medical waste plastic covers (Linear Low-Density Polyethylene, LLDPE) using lignite fly ash as a low-cost catalyst. The produced biogas was employe...

12/08/2026

♻️🧪 Turning polymer recycling products into valuable plasticizers

A new study in JTAC demonstrates that a cyclic dimer obtained from the chemical recycling of poly(ε-caprolactone) can effectively plasticize poly(vinyl chloride). 🔬 Using this novel plasticizer reduced PVC glass transition temperature from 89 °C to −3 °C at 37% additive content. 🌱 The findings highlight a promising approach for converting polymer recycling products into value-added materials while supporting more circular strategies for plastics processing.

🔗 Check out the full study for more details on the JTAC webpage:
https://link.springer.com/article/10.1007/s10973-026-16055-5

The presented work is in line with modern trends in the application of chemical recycling products of polymers in the further processing and modification of plastics. The aim of the study was to test the possibility of using one of the products of chemical recycling of poly(ε-caprolactone), i.e., c...

07/08/2026

💧🚗 Hydrogen blending for lower-emission internal combustion engines

A novel review paper in JTAC examines the potential of hydrogen blending with diesel, gasoline, biodiesel, CNG, and tri-fuel systems for automotive internal combustion engines by a comprehensive review of 95 peer-reviewed studies. 🔬 Incorporating 10–40% H₂ into the fuel energy mix can improve engine efficiency by 3–10% and substantially reduce CO, HC, and smoke emissions. However, NOₓ formation is increased, due to higher combustion temperatures. The review highlights effective NOₓ mitigation strategies, advances in AI-based engine modeling, and the need for further transient and long-term durability studies to assess the practical potential of hydrogen-fueled engine technologies.

🔗 Check out the full study for more details on the JTAC webpage:
https://link.springer.com/article/10.1007/s10973-026-16006-0

There is a growing need for the reducing carbon emissions from road transport, coupled with stricter emission standards. This has increased the pace of research to identify viable alternative fuels for ICEs. In order to reduce carbon emissions, the combination of H2 with fossil fuels and biofuels ha...

28/07/2026

⚠️🧪 Rethinking the safety of 2-iodoxybenzoic acid (IBX)

A novel study in JTAC reveals that 2-iodoxybenzoic acid (IBX), a widely used oxidant in organic synthesis, exhibits explosion sensitivities comparable to highly sensitive explosives under certain conditions, suggesting that its current safety classification may significantly underestimate the associated risks. 🚨 The findings emphasize the need for updated hazard classification and stronger safety measures to improve the safe production, handling, and use of IBX in chemical laboratories and industry.

🔗 Check out the full study for more details on the JTAC webpage:
https://link.springer.com/article/10.1007/s10973-026-15969-4

2-Iodoxybenzoic acid (IBX) is widely used in fine chemical synthesis due to its high efficiency, but recent accidents indicate that its hazard properties remain inadequately understood. A systematic hazard assessment was conducted, encompassing multiple standardized tests, including the UN gap test,...

24/07/2026

🌿⚡ Can microalgae become a sustainable source of clean energy?
A novel study in JTAC combines experiments and computational modeling to investigate the gasification of Spirulina platensis and Chlorella vulgaris in a self-circulating fluidized bed reactor, revealing how the equivalence ratio influences syngas production, carbon conversion, and energy efficiency. 🌱 The findings identify optimal operating conditions for maximizing syngas quality while demonstrating that the innovative reactor design improves thermal efficiency by approximately 12–15%, supporting the development of more efficient biomass-to-energy technologies.

🔗 Check out the full study for more details on the JTAC webpage:
https://link.springer.com/article/10.1007/s10973-026-15964-9

Microalgae-based biomass offers a high-reactivity feedstock for thermochemical conversion due to its elevated volatile content and negligible lignin fraction. In this study, the thermo-chemical performance of Spirulina platensis and Chlorella vulgaris was investigated in a self -circulating fluidize...

15/07/2026

💧☀️ Can we trust existing models for solar still performance?
With freshwater scarcity affecting billions worldwide, improving solar desalination technologies is more important than ever. 🌍 A new study in JTAC reveals that widely used natural convection correlations can significantly overestimate or underestimate freshwater production in double-slope solar stills, and proposes a correction methodology that greatly improves prediction accuracy while highlighting the need for more reliable, DSSS-specific models. 🔬

🔗 Check out the full study for more details on the JTAC webpage:
https://link.springer.com/article/10.1007/s10973-026-15917-2

One in four people worldwide suffers from freshwater scarcity, amplifying the need for sustainable desalination technologies. Among them, double-slope solar still (DSSS) offers a simple design structure and enhances distilled water production through natural evaporation–condensation principle. To ...

07/07/2026

🔬 Designing thermally stable ferrites for next-generation electronics

Researchers publishing in JTAC have developed lanthanum-modified lithium ferrites with excellent magnetic, electrical, and thermal properties using a two-step ceramic synthesis process. 🔬 The resulting composites exhibited high Curie temperatures, strong saturation magnetization, low coercivity, and enhanced electrical resistivity, making them promising candidates for next-generation microwave devices and other high-temperature electronic applications. ⚡

🔗 Check out the full study for more details on the JTAC webpage:
https://link.springer.com/article/10.1007/s10973-026-15911-8

Modification of lithium spinel ferrite (Li0.5Fe2.5O4) with rare-earth elements, leading to changes in magnetic and electrical properties, plays an important role in the development of thermally stable microwave ferrites. For this purpose, lithium ferrite was prepared from Fe2O3/Li2CO3/La(OH)3 and Fe...