Exploring the Structure-Activity Relationship of Bentonites for Enhanced Refinement of Recycled Vegetable Oil.

• Tác giả: Simona Castia, Franca Castiglione, Sebastiano Garroni, Alberto Mannu, Andrea Mele, Giacomo Luigi Petretto
• Ngôn ngữ: eng
• Ký hiệu phân loại: 363.1063 Public safety programs
• Thông tin xuất bản: Switzerland : Materials (Basel, Switzerland) , 2025
• Bộ sưu tập: NCBI
• ID: 706158
• Chủ đề: 1. Exploring; 2. The; 3. Structure

Tóm tắt

The use of bentonite for recycling vegetable oils presents challenges, as even minor variations in the clay composition and structure can lead to significant differences in its ability to retain various chemical groups. This study investigates the structure-activity relationship of four bentonites-two hydrophilic and two hydrophobic (both in commercial and ground forms)-to better understand these effects. Solid-state NMR spectroscopy revealed subtle differences between hydrophobic and hydrophilic materials, as well as distinctions between ground and unground hydrophilic clays, through