Lignin is a green and sustainable feedstock for the production of chemicals and materials;
however, its utilization is still low. Over the past decade, remarkable progress has been …

Lignin is the second most abundant renewable natural polymer that occurs on Earth, and as
such, it should be widely utilised by industries in a variety of applications. However, these …

Utilization of kraft lignin to produce bio-based adsorptive material for effective dye
adsorption from industrial wastewater is essential to fulfilling the significant environmental …

In this study, modified aminated lignin derivatives (MALDs) with high phenolic hydroxyl
group contents were prepared via a facile reaction between aminated lignin and 3, 4 …

In this study, a lignin-based hydrogel for wastewater treatment was prepared by
incorporating kraft lignin (KL) into a poly (vinyl alcohol)(PVA) matrix. The underwater …

In recent decades, large amounts of wastewater containing toxic dyes have been generated
in the industrial process such as fine chemicals, printing, paper, and textiles. In order to …

In this work, a lignin-based adsorbent with high positive charge and excellent
biocompatibility was prepared by grafting quaternary ammonium groups. Firstly, the …

The study investigated the effect of modifying rapeseed husks with ammonia and
epichlorohydrin on their sorption capacity against anionic reactive dyes: Reactive Black 5 …

Pure metal catalysts can cause environmental risks when they are released into lakes or
rivers and difficulty in removing them from the catalyst system. Recently, several studies …

The importance of environmental issues and the existence of humans have led to the
recognition of environmental concerns as the main risk to modern life. Notably, one major …