Metal recovery from industrial wastewater is essential to mitigate environmental pollution
and conserve natural resources. Membrane filtration technology, especially nanofiltration …

As an important resource, lithium is abundant in Salt Lake. The high Mg 2+/Li+ ratio is the
main obstacle to lithium extraction. Positively-charged nanofiltration membrane has shown …

To solve water pollution induced by the electropositive dyeing wastewater, in this study, a
loose electropositive nanofiltration (NF) membrane is prepared by the interfacial …

Efficient concentration and separation of heavy metal ions from wastewater are crucial for
environmental protection and resource recovery. In this research, a double highly positively …

Abstract Polyethersulphone/sulfonated polysulfone/TiO 2 (PES/SPSf/TiO 2) ultrafiltration
(UF) mixed matrix membranes (MMMs) were coated with a hybrid layer composed of …

PVC hollow fiber (HF) membrane for forward osmosis (FO) application as a potential
candidate for water desalination was fabricated by altering the spinning conditions. High …

Positively charged nanofiltration membranes offer significant advantages in separating
positively charged substances. The key to developing high-performance positively charged …

This study focused on removal of boron from water via hybrid nanofiltration (NF) thin film
composite (TFC) hollow fiber (HF) membranes. To do so, nanocomposite polyvinyl chloride …

Improving the gas molecule barrier performance and structural stability of bio-plastic films
dramatically contribute to packaging and protective fields. Herein, we proposed a novel …

Abstract Polyethyleneimine (PEI) nanofiltration (NF) membranes hold great application
prospects in lithium extraction from salt lakes due to their high positive charge properties …