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Open AccessEditorial

Statement of Peer Review

by Alessandra Toncelli

Chem. Proc. 2024, 15(1), 5; https://doi.org/10.3390/chemproc2024015005 - 26 Dec 2024

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Abstract

In submitting conference proceedings to Chemistry Proceedings, the volume editors of the proceedings certify to the publisher that all papers published in this volume have been subjected to peer review administered by the volume editors [...] Full article

(This article belongs to the Proceedings of The 4th International Online Conference on Crystals)

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47 pages, 485 KB

Open AccessConference Report

Abstract of the 4th International Online Conference on Crystals

by Alessandra Toncelli

Chem. Proc. 2024, 15(1), 1; https://doi.org/10.3390/chemproc2024015001 - 26 Nov 2024

Viewed by 1851

Abstract

The 4th International Online Conference on Crystals (IOCC 2024), Part of the International Electronic Conference on Crystals series, was held online from 18 to 20 September 2024. This is a new and improved initiative based on the experience from the first, second, and [...] Read more.

The 4th International Online Conference on Crystals (IOCC 2024), Part of the International Electronic Conference on Crystals series, was held online from 18 to 20 September 2024. This is a new and improved initiative based on the experience from the first, second, and third International Electronic Conference on Crystals. The fourth conference was organized around seven topics and related themes: Liquid Crystals, Crystal Engineering, Inorganic Crystalline Materials, Organic Crystalline Materials, Hybrid and Composite Crystalline Materials, Materials for Energy Applications, and Crystalline Metals and Alloys. The scope of this online conference is to bring together well-known worldwide experts who are currently working on Crystals to provide an online forum for presenting and discussing new results. The present report will start by providing an overview of the keynote speeches and the main axes around which the communication sessions revolve before moving on to more detailed abstracts, presenting each of the topics presented during the IOCC 2024 conference. Full article

(This article belongs to the Proceedings of The 4th International Online Conference on Crystals)

9 pages, 1219 KB

Open AccessProceeding Paper

Patent Landscape and Applications of Organic Menthol Crystals: An In-Depth Analysis of Emerging Trends and Industrial Applications

by Reda El Boukhari and Ahmed Fatimi

Chem. Proc. 2024, 15(1), 2; https://doi.org/10.3390/chemproc2024015002 - 28 Nov 2024

Cited by 1 | Viewed by 3119

Abstract

Menthol, a cyclic monoterpene alcohol commonly derived from mint essential oils, is widely utilized across the pharmaceutical, cosmetic, and personal care industries due to its cooling, analgesic, and aromatic properties. This study presents a comprehensive patent landscape analysis of organic menthol crystals and [...] Read more.

Menthol, a cyclic monoterpene alcohol commonly derived from mint essential oils, is widely utilized across the pharmaceutical, cosmetic, and personal care industries due to its cooling, analgesic, and aromatic properties. This study presents a comprehensive patent landscape analysis of organic menthol crystals and their derivatives, with a focus on identifying current trends and emerging applications. Patent data were retrieved from The Lens and Google Patents, and 23,515 relevant patents were analyzed using international patent classification codes. The results revealed significant applications in pharmaceuticals, personal care, and drug delivery systems, with notable innovations in controlled-release formulations, cancer treatments, and pain relief products. Emerging trends include the combination of menthol with other natural compounds, advances in microencapsulation for controlled drug delivery, and its use as flavor enhancement in the tobacco industry. The United States leads in menthol-related patents, followed by China and the European Union. This analysis provides valuable insights into the future of menthol applications, suggesting that its role in therapeutic and cosmetic industries will continue to grow, driven by technological advancements and regulatory factors. Full article

(This article belongs to the Proceedings of The 4th International Online Conference on Crystals)

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9 pages, 5849 KB

Open AccessProceeding Paper

Interfacial Action of Co-Doped MoS₂ Nanosheets on Directional Piezoelectric Catalytic Generation of Reactive Oxygen Species

by Win Thi Yein, Dong-Su Kim and Qun Wang

Chem. Proc. 2024, 15(1), 3; https://doi.org/10.3390/chemproc2024015003 - 18 Nov 2024

Cited by 1 | Viewed by 1148

Abstract

Molybdenum disulfide (MoS₂) with single- and odd-numbered layers is a novel piezocatalyst, and its piezocatalytic molecular oxygen activation is considered a promising and low-cost strategy for environmental remediation. In this study, the odd-numbered layers of Co-doped MoS₂ ultrathin nanosheets were [...] Read more.

Molybdenum disulfide (MoS₂) with single- and odd-numbered layers is a novel piezocatalyst, and its piezocatalytic molecular oxygen activation is considered a promising and low-cost strategy for environmental remediation. In this study, the odd-numbered layers of Co-doped MoS₂ ultrathin nanosheets were successfully fabricated, which decomposed tetracycline by 99.8% in 15 min through shaking vibration. Moreover, to verify the enhanced piezoelectric catalytic activity of MoS₂ via the doping effect, molecular oxygen activation properties were predicted through DFT calculation and monitored by generated reactive oxygen species (ROS) evolution. In addition, the primary reactive species responsible for the degradation of tetracycline pollutants were also investigated in detail. Full article

(This article belongs to the Proceedings of The 4th International Online Conference on Crystals)

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6 pages, 668 KB

Open AccessProceeding Paper

Temperature Cycle-Induced Deracemization of Cl-TAK Using Amberlyst A26: A Heterogeneous Catalyst Approach for Efficient and Reusable Racemization

by Jin Maeda, Pascal Cardinael, Gerard Coquerel and Adrian Flood

Chem. Proc. 2024, 15(1), 4; https://doi.org/10.3390/chemproc2024015004 - 26 Nov 2024

Viewed by 1268

Abstract

This study investigates the feasibility of employing Amberlyst A26 as a racemizing agent for the temperature cycle-induced deracemization (TCID) of the model compound Cl-TAK (1-(4-chlorophenyl)-4,4-dimethyl-2-(1H-1,2,4-triazol-1-yl) pentan-3-one). We assessed Amberlyst A26 for its potential as a reusable heterogeneous catalyst, compatible with various solvents and [...] Read more.

This study investigates the feasibility of employing Amberlyst A26 as a racemizing agent for the temperature cycle-induced deracemization (TCID) of the model compound Cl-TAK (1-(4-chlorophenyl)-4,4-dimethyl-2-(1H-1,2,4-triazol-1-yl) pentan-3-one). We assessed Amberlyst A26 for its potential as a reusable heterogeneous catalyst, compatible with various solvents and easily separable from the solution. Racemization rates at 20 °C and 25 °C confirmed its suitability, with experiments showing that Cl-TAK undergoes racemization only in the presence of the catalyst. TCID experiments with Amberlyst A26 yielded successful deracemization, achieving an 88% enantiomeric excess from an initial 30%. These findings highlight Amberlyst A26’s viability for industrial-scale TCID applications, emphasizing reusability and cost efficiency. Full article

(This article belongs to the Proceedings of The 4th International Online Conference on Crystals)

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