Absorption chemistry refers to the study of the process in which one substance is effectively taken up or retained by another substance. Synonymous terms for absorption chemistry include adsorption chemistry or sorption chemistry. These terms are often used interchangeably to describe the same phenomenon. In absorption chemistry, the substance being absorbed is known as the adsorbate, while the substance absorbing it is called the adsorbent. This field of study provides valuable insights into various areas, such as drug delivery systems, environmental remediation, and separation techniques. By understanding the different synonyms associated with absorption chemistry, researchers can effectively communicate their findings and contribute to advancements in this fascinating field.