Unfortunately, there are some "journals" that masquerade as legitimate open access publications but are in fact fraudulent scams. They exploit the author-pays model of open access publishing for their own profit. You can find valuable information on these publishers and how to avoid them on this Library Research Guide.
Ulrich's Periodicals Directory -Bibliographic records in the database provide details including ISSN and title, publisher, online availability, language, subject area, abstracting & indexing coverage, searchable tables of contents, and full-text reviews. Use the advanced search, search the journal by title, keyword, or subject.