
Keywords: اکستروژن واکنش پذیر; MAP; ammonium phosphate; TSE; twin-screw extruder; APP; ammonium polyphosphate; PDI; polydispersity; MWD; molecular weight distributions; IC; ion chromatography; FT-IR; fourier transform infrared spectrum; XPS; X-ray photoelectron spectroscopy; SEM; scann