http://tutvital.tut.ac.za:8080/vital/access/manager/Index ${session.getAttribute("locale")} 5 An integrated method for the simultaneous determination of alkylphenol ethoxylates and brominated flame retardants in sewage sludge samples by ultrasonic-assisted extraction, solid phase clean-up, and GC-MS analysis. http://tutvital.tut.ac.za:8080/vital/access/manager/Repository/tut:2900 Thu 05 Apr 2018 08:24:08 SAST ]]>