📄 other

A blend of lemongrass, clove, and thyme essential oils encapsulated in hydroxypropyl methylcellulose nanofibers by electrospinning: characterization and biological activity

本研究表明,电纺羟丙基甲基纤维素纳米纤维成功封装了香茅、丁香和百里香精油混合物,从而形成了一种热稳定性高、均匀度高且具有强效抗菌和抗真菌活性的材料,适用于食品工业应用。

Lisiane Pintanela Vergara, Kátia Gomes da Silva, Cristina Jansen-Alves, Elder Pacheco da Cruz, Tatiane Jéssica Siebeneic (…)2026-07-27
📄 other

Prolonged Static Aging of Olefin-Based Inverse Emulsion Drilling Fluids: Temperature–Time Effects on Rheology, Stability, and Filtration

本研究表明,在高温(100–150°C)下长时间的静态老化会导致烯烃基反相乳液钻井液发生不可逆的界面降解和结构重组,从而引起流变性、乳液稳定性及滤失性能的显著变化,这对深水作业中现有的流体完整性管理实践提出了挑战。

Gabriel Reis Simplício de Souza, Heitor Otacílio Nogueira Altino, Elessandre Alves de Souza, Marcos Antônio de Souza Bar (…)2026-07-24
📄 other

Characterization and functional evaluation of laccase-catalyzed synthesis of quercetin and caffeic acid derivatives

本研究表明,云芝漆酶(Trametes versicolor laccase)能够在温和条件下高效地对槲皮素和咖啡酸进行共转化,从而生成具有更高水溶性且保留细胞毒性的新型酚类衍生物,为克服这些化合物的局限性提供了一种可持续策略。

Karla Verónica Teymennet-Ramírez, Leticia Casas-Godoy Casas-Godoy, Neith Aracely Pacheco-López, Ivan Emanuel Herrera-Poo (…)2026-07-24