In these cases, it is interesting to note that there exist clear differences between the uses of CaO and Ca(OH)2. The PVC/CaO/Ni(OH)2 system shows a clear H2 peak around 450 ◦C and peaks ofCOandCO2 appear at higher temperature above 550 ◦C.
In these cases, it is interesting to note thatthere exist clear differences between the uses of CaO and Ca(OH)2.The PVC/CaO/Ni(OH)2 system shows a clear H2 peak around 450 ◦Cand peaks ofCOandCO2 appear at higher temperature above 550 ◦C.