However, absorption peak of Sexadentate Titanium was not detected at the high temperature. it might not be detected by IR Spectra because of too little Titanium phase.

添加5% 样品，低温检测到有钛存在，但是高温时未检测到六钛吸收峰，这可能是由于生成含钛晶相太少，红外光谱未能敏感检测到。