Preparation of positively charged acid-resistant hollow fiber nanofiltration membrane with excellent separation performance by surface modification

W Wu, E Wang, S Liu, B Su - Desalination, 2025 - Elsevier
There is a significant requirement for acid-resistant nanofiltration (NF) membranes with
positively charged surface in order to effectively treat and recycle acidic industrial …

A noval salt effect coupled vacuum distillation process for high efficient ultra-azeotropic reuse of spent HCl

Z Meng, R Gao, Q He, Z Miao, Q Tian, X Gui… - Chemical Engineering …, 2024 - Elsevier
The escalating challenge of recycling and treating spent hydrochloric acid (HCl) in various
industries, driven by stringent environmental regulations, necessitates urgent solutions for …