A study on vermiculite-based salt mixture composite materials …
2023年9月1日 · Vermiculite impregnated with a binary mixture of MgSO 4 –CaCl 2 demonstrated a high energy storage density of 1213 kJ/kg, with fast desorption kinetics in the temperature …
Adsorption of heavy metals on vermiculite: Influence of pH …
2006年7月15日 · Vermiculite, as the smectites having similar structural arrangement, can adsorb heavy metals via two different mechanisms: (1) cation exchange at the planar sites, resulting …
Composites “lithium chloride/vermiculite” for adsorption thermal ...
2023年1月15日 · New sorbent LiCl/Alumina/Vermiculite is suggested for adsorption thermal batteries (ATB). Modifying LiCl/Vermiculite with 2–9% alumina allows methanol desorption …
Reviving the Potential of Vermiculite-Based Adsorbents: …
2024年1月20日 · This paper presents the simultaneous removal of rhodamine B (RB) and congo red (CR) by organo-vermiculites unprecedentedly, and verifies that the presence of RB …
Vermiculite is a naturally occurring mineral that expands when heated. High adsorption and ion exchange properties, ease of obtaining modified, including organic-mineral forms, relatively …
Natural Vermiculite Slice Modified by CTAB and Zirconium for …
2023年12月14日 · This study delves into the potential of vermiculite-based adsorbents for phosphate removal from aqueous solutions. CTAB and zirconium-modified natural vermiculite …
Vermiculite Absorption Capacity Increasingby Acid Activation
Vermiculite can be used to produce technical silica, because the activation by solution of 20-25% H2SO4occurs total destruction of its lattice and the formation of substantially pure silica. …
Adsorption of Low-Concentration Ammonium Onto Vermiculite …
2011年10月1日 · Vermiculite is a common layered silicate clay mineral which has good adsorption and ion-exchange properties, and which is used to remove pollutants from groundwater. The …
Preparation of nanocarbon modified vermiculite ceramics with …
2023年1月1日 · Nanocarbon modified vermiculite porous ceramics with hydrophobicity were prepared using vermiculite as the starting materials and polyethylene terephthalate (PET) as …
Vermiculite Modified with Fe3+ Polyhydroxy Cations Is a Low …
2022年6月25日 · This paper demonstrates that intercalating Na + homoionic vermiculite with Fe 3+ polyhydroxy cations (1:1 molar ratio OH − to Fe 3+) significantly improved the affinity of the …