Application of acid modified polyurethane foam surface for detection and removing of organochlorine pesticides from wastewater
04-04-2017 08:21
The commercial polyurethane foam was acid modified to get an inexpensive
adsorbent (AM-PUF) has highly surface polarity and sorption capacity. The elemental
analysis, scanning electron microscopy, thermal analysis, ultraviolet/visible/infrared
spectroscopies and X-ray diffraction were used for characterization of AM-PUF. The surface
of AM-PUF has amorphous character (broadband at 2θ, 21.75) and contains several active
sites eg NH, OH, C double bond; length as m-dash