👉 The term "desulfured" typically refers to a substance or chemical compound that has been treated with sulfur in order to remove unwanted sulfur compounds from it, thereby making it more soluble and less reactive. This process is known as sulfation. Sulfur can be removed by various means such as oxidation, reduction, or hydrogenation. The goal of desulfuration is to make the substance less reactive and easier to work with, which can enhance its performance in a variety of applications.