12188
In situ examination of the reductive desorption process for Au microelectrodes modified with a thiol self - assembled monolayer ( SAM ) using fluorescence microscopy enabled the study of the fate of the desorbed thiolate species .
 Chemical: Au; Chemical: thiol; Chemical: thiolate
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: Au; Chemical: thiol; Chemical: thiolate