found: Atomic force microscopy in process engineering, 2009:t.p. (Nidal Hilal) back cover (Professor Nidal Hilal, Director, Centre for Clean Water Technologies, Faculty of Engineering, University of Nottingham, UK)
found: Electrically conductive membrane materials and systems and systems for fouling mitigation, 2023:ECIP title page (Nidal Hilal)
found: ORCID, November 28, 2022(Nidal Hilal; also known as: N Hilal; PhD in chemical engineering from Swansea University in October 1988)
found: Nanofiltration for sustainability, 2024:ECIP title page (Nidal Hilal)