Experimental investigation of the suppression effects of ammonium polyphosphate on explosion characteristics of unsaturated polyester resin dust
Sign Up to like & getrecommendations! Published in 2020 at "Fire and Materials"
DOI: 10.1002/fam.2885
Abstract: The suppression effects of Ammonium Polyphosphate (APP) with different mass fractions on the maximum explosion pressure (Pmax), the explosibility index (Kst), the minimum ignition energy (MIE) and the minimum ignition temperature (MIT) of unsaturated polyester… read more here.
Keywords: suppression effects; upr dust; dust; effects ammonium ... See more keywords
The effects of ammonium sulfate and sulfamic acid on the surface acidity of sulfated zirconia
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Saudi Chemical Society"
DOI: 10.1016/j.jscs.2018.06.006
Abstract: Abstract In this work, sulfated zirconia (SZ) was prepared by a solvent-free method, ammonium sulfate ((NH4)2SO4) and sulfamic acid (NH2SO3H) were as sulfur sources, respectively. The resulting catalysts were characterized by powder X-ray diffraction (XRD),… read more here.
Keywords: nh4 2so4; ammonium sulfate; sulfamic acid; effects ammonium ... See more keywords
Effects of Ammonium Hydrolyzed Polyacrylonitrile on Oil-Well Cement Slurry
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Materials in Civil Engineering"
DOI: 10.1061/(asce)mt.1943-5533.0001933
Abstract: AbstractAmmonium hydrolyzed polyacrylonitrile (NH4-HPAN) is a drilling fluid additive usually used in drilling fluids. However, NH4-HPAN and cement slurry have poor chemical compatibility. When the... read more here.
Keywords: ammonium hydrolyzed; hydrolyzed polyacrylonitrile; effects ammonium; cement slurry ... See more keywords