吸附物 meaning in English

adsorbate
adsorbed substance
sorbed material

Chemical absorption is seldom reversible .
化学吸附物很难解吸。
Standard practice for determination of adsorptive capacity of activated carbon by a micro - isotherm technique for adsorbates at ppb concentrations
用ppb浓缩时吸附物的微缩等温线技术测定活性炭吸附能力的标准实施规程
The substance on the surface of electrode can combine with the h2 in the electrolyte . this process is proved by the strange shape of i - v characteristic of the electrode
同时， i - v曲线上出现的奇怪凸起可以解释为电极表面的吸附物与溶液中的h _ 2结合产生的充放电现象。