Multidisciplinary
Scientific Journal
Free and open access, promoting the dissemination
of scientific knowledge since 2004.
Vol. 23, No. 52
Why Publish With Us?
Benefits of publishing in Periódico Tchê Química
Open Access
Platinum Open Access – no publication fees for authors. All articles are freely available to readers worldwide.
Peer Review
Double-blind peer review process ensures scientific quality of published articles.
Multidisciplinary
We publish research in chemistry, physics, biology, engineering, and related fields.
Featured Articles
Recent publications (2022–2026) and a classic pick from our archive
Indexed in:
Periódico Tchê Química is indexed in major scientific databases
General Information
Journal Details
- Title: Periódico Tchê Química
- Short Title: Per. Tchê Quim
- ISSN: 1806-0374 (print); 2179-0302 (online)
- UDC: 001
- DOI: 10.52571/PTQ
- Review Process: Double-blind peer review
- Frequency: Quarterly (3 issues per year)
- Publication Months: March, July, and November
- Accessibility: Platinum Open Access
- Fees: NO publication fees
- Country: Brazil
- Publisher: Araucária Scientific Association
- Languages: English and Portuguese
- First Issue Year: 2004
- Indexing: Web of Science, CrossRef, OpenAlex, Latindex, ROAD, The Keepers, SUDOC, EZB, Wikidata, GlobalHealth, CAB Abstracts, FATCAT, ZDB, Title DOI, OpenAIRE, Zenodo, Index Copernicus
- Email: journal.tq@gmail.com
- Website: journal.tchequimica.com
OAI-PMH Access
Periódico Tchê Química provides metadata via the OAI-PMH (Open Archives Initiative Protocol for Metadata Harvesting), enabling automated harvesting by repositories and digital libraries.
OAI-PMH Endpoint:
https://zenodo.org/oai2d?verb=ListRecords&metadataPrefix=oai_datacite&set=user-ptq
How to Use:
- Copy the endpoint above into OAI-PMH harvesting tools
- Metadata is provided in DataCite format
- Ideal for institutional repositories and digital libraries
- Enables automatic synchronization of metadata
