Platinization is a term used in the field of chemistry to refer to the process of coating a metal surface with a thin layer of platinum. This technique is commonly used to enhance the catalytic activity of the metal surface or to improve its resistance to corrosion. In terms of synonyms, there are several phrases and terms that can be used to refer to platinization including platinum deposition, platinum coating, platinum electroplating, platinumizing, and platinum deposition coating. These terms can be used interchangeably to describe the process of applying a thin layer of platinum onto a metal surface for various purposes such as improving its aesthetic appeal or increasing its durability.