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Reactions, Volume 6, Issue 4

December 2025 - 9 articles

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Articles (9)

  • Article
  • Open Access

3 November 2025

Tungstophosphoric acid (TPA) has been supported on mesoporous silicas prepared using urea as the pore forming agent. The amount of urea (20, 30, or 40% w/w) influences the silica specific surface area (SBET), total pore volume (Vp), and average pore...

  • Review
  • Open Access
87 Views
61 Pages

Transesterification/Esterification Reaction Catalysed by Functional Hybrid MOFs for Efficient Biodiesel Production

  • Luis P. Amador-Gómez,
  • Delia Hernández-Romero,
  • José M. Rivera-Villanueva,
  • Sharon Rosete-Luna,
  • Carlos A. Cruz-Cruz,
  • Enrique Méndez-Bolaina,
  • Elena de la C. Herrera-Cogco,
  • Rafael Melo-González,
  • Agileo Hernández-Gordillo and
  • Raúl Colorado-Peralta

1 November 2025

Biodiesel is an alternative, sustainable, renewable, and environmentally friendly energy source, which has generated interest from the scientific community due to its low toxicity, rapid biodegradability, and zero carbon footprint. Biodiesel is a bio...

  • Article
  • Open Access
260 Views
20 Pages

17 October 2025

This study investigates the efficiency of biocarbon derived from Prosopis juliflora shells in removing Astrazon pink dye from aqueous solutions. The biocarbon obtained from the thermochemical process was characterised using FTIR Spectroscopy, SEM mic...

  • Article
  • Open Access
484 Views
12 Pages

Unraveling the Electrochemical Reaction Mechanism of Bronze-Phase Titanium Dioxide in Sodium-Ion Batteries

  • Denis Opra,
  • Sergey Sinebryukhov,
  • Alexander Sokolov,
  • Andrey Gerasimenko,
  • Sviatoslav Sukhoverkhov,
  • Andrey Sidorin,
  • Alexandra Zavidnaya and
  • Sergey Gnedenkov

Searching anode materials is an important task for the development of sodium-ion batteries. In this regard, bronze-phase titanium dioxide, TiO2(B), has been considered as one of the promising materials, owing to its crystal structure with open channe...

  • Review
  • Open Access
915 Views
41 Pages

Green Photocatalysis: A Comprehensive Review of Plant-Based Materials for Sustainable Water Purification

  • Safiya Mallah,
  • Mariam El Mchaouri,
  • Salma El Meziani,
  • Hafida Agnaou,
  • Hajar El Haddaj,
  • Wafaa Boumya,
  • Noureddine Barka and
  • Alaâeddine Elhalil

Green synthesis represents a sustainable, reliable, and eco-friendly approach for producing various materials and nanomaterials, including metal and metal oxide nanoparticles. This environmentally conscious method has garnered significant attention f...

  • Article
  • Open Access
1,029 Views
16 Pages

Regioselectivity of the Claisen Rearrangement of Meta- and Para-Substituted Allyl Aryl Ethers

  • William Thomas Möller,
  • Svava Dögg Hreinsdóttir,
  • Luis Antonio Arana and
  • Benjamín Ragnar Sveinbjörnsson

The regioselectivity of the Claisen rearrangement with different meta-substituted and meta- and para-substituted allyl phenyl ethers was investigated. The main results were that in meta-substituted Claisen rearrangements the regioselectivity depends...

  • Article
  • Open Access
615 Views
16 Pages

Decolorization and Detoxification of Synthetic Dyes by Trametes versicolor Laccase Under Salt Stress Conditions

  • Thaís Marques Uber,
  • Danielly Maria Paixão Novi,
  • Luana Yumi Murase,
  • Vinícius Mateus Salvatori Cheute,
  • Samanta Shiraishi Kagueyama,
  • Alex Graça Contato,
  • Rosely Aparecida Peralta,
  • Adelar Bracht and
  • Rosane Marina Peralta

Fungal laccases are promising oxidative enzymes for bioremediation applications, particularly in the degradation of synthetic dyes present in industrial effluents. Here, we evaluated the inhibitory effects of sodium chloride (NaCl) and sodium sulfate...

  • Article
  • Open Access
1,078 Views
10 Pages

With their considerable capacity and structurally favorable characteristics, layered transition metal oxides have become strong contenders for cathode use in sodium-ion batteries (SIBs). Nevertheless, their practical deployment is challenged by prono...

  • Article
  • Open Access
538 Views
20 Pages

Ethylene and 1-butene Oligomerization with Benzimidazole Complexes of Nickel and Iron: A Case of Tandem Reaction

  • Nelson N. dos Santos,
  • Marcos F. Silva,
  • Alexandre F. Young,
  • Marcos L. Dias and
  • Mariana M. V. M. Souza

24 September 2025

The coordination chemistry of benzimidazole ligands combines σ donation and π backbonding. Owing to this electronic flexibility, benzimidazole ligands stabilize both electron deficient and electron-rich transition states in the catalytic cyc...

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Reactions - ISSN 2624-781XCreative Common CC BY license