Relevant ATR-IR data on LDH samples

The evolution of the LDH samples in interaction with a CO2-saturated liquid flow was then deeply investigated by means of in-situ ATR-IR spectroscopy本研究随后采用原位衰减全反射红外光谱（Attenuated Total Reflection-Infrared Spectroscopy，ATR-IR）技术，对层状双氢氧化物（Layered Double Hydroxides，LDH）样品与二氧化碳饱和液流相互作用过程中的演化行为进行了深入探究。