The article reviews the literature on the possibility of application of the calixarene-based
compounds for selective separation of toxic heavy metals from aqueous solutions by the …

Abstract Toxic metals (Cd, Hg and Pb) are mostly present in the environment due to natural
phenomenon and human activities as well. Exposure of these non-essential elements in the …

The present study describes the Pb2+ sorption potential of newly synthesized tetraester calix
[4] arene (TC4) based resin from aqueous media. The TC4 resin was synthesized through …

Water might be contaminated by different metal ions, resulting in different water-borne
diseases in human and aquatic life. This research study aimed at synthesizing the …

Liquid membranes (LMs), such as bulk liquid membrane (BLM), supported liquid membrane
(SLM), emulsion liquid membrane, and polymer inclusion membrane (PIM) coupled with …

In this study effectiveness of 5, 11, 17, 23 tetrakis [(propylthio) methyl]-25, 26, 27, 28-
tetrahydroxycalix [4] arene (1) towards Hg (II) across bulk liquid membrane has been …

Background The adsorption characteristics of Pb 2+ ions from aqueous solutions onto calix
[4] naphthalene have been investigated. Method Calix [4] naphthalene was prepared by the …

The present article demonstrates the synthesis of p-tetraaminocalix [4] arene-and p-
tetrathioureacalix [4] arene-based resins (4 and 5). The resins (4 and 5) were characterized …

The present study reveals the adsorption of heavy metals, especially Pb2+ from aqueous
media by p-tetrathioureacalix [4] arene based Merrifield resin (1). The adsorption behavior of …

The article describes transport of Pb (II) through bulk liquid membrane (BLM) containing
calix [6] arene hexaester derivative (1) as a carrier. The effect of various parameters such as …