Lignin, which can be recycled from bioethanol and paper production wastes, is the second
largest renewable resource. However, studies and applications on sustainable upgrading of …

Abstract A new Polyacrylamide (PAA)-Vermiculite (V) composite was synthesized and
characterized with the help of FTIR, SEM, and PZC analyses. The effects of ion …

A novel magnetic hydroxamic acid modified polyacrylamide/Fe 3 O 4 adsorbent (M-PAM-
HA) was prepared with acrylamide by microemulsion polymerization and then nucleophilic …

Developing the lignin-based functional materials for uranium uptake is extremely attractive,
but challenging due to the complex structure, poor solubility and reactivity of lignin. Herein, a …

In this study, a versatile polymeric material was synthesized by grafting Calcon Carboxylic
Acid (CCA), which is known as a chelating agent for some metal ions, to polyacrylamide …

In this article, we report a simple and environmentally friendly method to produce cross-
linked lignin as efficient adsorbents for organic dyes and heavy metal ions. The cross-linked …

In this study, a new material containing Chitosan (Ch)–Vermiculite (V) composite beads was
synthesized with epichlorohydrin cross-linking agent and used to remove uranyl ions from …

A new modified material was synthesized and characterized as ethylene diamine modified
(EA) Polyacrylamide (PAA)-Lignin (L). The adsorption features of EA modified PAA-L were …

In order to develop an effective and economical method for removing U (VI) from the low
concentration radioactive wastewater with the U (VI) concentration of less than 1 mg L− 1 …

A new material containing gallocyanine (GC) grafted polyacyril amide (PAA) was
synthesized and its adsorption ability was examined for the removal of uranyl ions from …