Disable unicode replacement emoji in Android Chrome?
Had the same problem, found the answer on another stack overflow question which worked for me:
add ︎ at the end of the string with the Unicode characters you do not want to be replaced with emoji icons.
How to prevent Unicode characters from rendering as emoji in HTML from JavaScript?
Google Chrome, desktop version 75, seems to disambiguate its approach to rendering Unicode characters based on the first Unicode escape it encounters while loading a page. For instance, when parsed as the first HTML Unicode escape in a page source, and having no emoji equivalent, ⏷ seems to clarify to Chrome that the page contains escapes not to be rendered as emoji. I have not tried this in Android Chrome.