Cationic-anionic surfactant systems can also be prepared by adding the acids of alkylsulfonates oralkylsulfates to zwitterionic surfactants [15]. The acids protonate the zwitterionic surfactants what …

4.1 Anionic surfactants Anionic surfactants are the largest surfactants class, covering 70–75% of the total surfactants worldwide. In these surfactants, the hydrophilic group has a negative charge. …

Jun 1, 2025 · The multifunctional separator (GF-Bio-MOF-100) was constructed by using an anionic metal–organic framework with rich carbonyl groups. This design is capable of accelerating the …

Anionic surfactants The anionic surfactants are primary surfactants that represent the principal detergent basis formulations and a greater production of surfactants (millions of tons).

Anionic Surfactants The active part of an anionic surfactant molecule carries a negative charge. Included in this group are the fatty acid salts and the sulfated and sulfonated derivatives of fatty acids. Anionic …

Apr 20, 2025 · Our findings suggest that nitrogen element could realize reversible valence states variation, serving as redox couple to inhibit oxygen release and stabilize the structure of LMRO …

Jul 15, 2025 · This paper examines the selectivity of combining sodium hexametaphosphate (SHMP) and anionic polyacrylamide (APAM) for hematite recovery from quartz in the flocculation-flotation …

Sep 1, 2020 · A systematic overview of the latest progresses on anionic redox in Na-based layered oxide cathodes is presented, with focus on the mechanism studies. The practical challenges of anion …

Nov 20, 2024 · Consequently, anionic redox in layered transition metal oxides has emerged as a new paradigm for enhancing the energy density of rechargeable batteries. This review summarizes recent …

Jul 1, 2022 · The Ni-rich layer-structured oxide is one of the most promising candidate cathode materials for the high energy-density Li-ion batteries. However, the…