Journal profile · Multiple
Green Sciences
ISSN 3072-0389
Green Sciences: CAS Zone 4 · Engineering (2026 Xinrui edition); fully open access; APC about USD 647; 21 articles in 2025; indexed in SCIE.
Scope
Aims, scope and focus
Green Sciences is classed under Engineering in the CAS Journal Ranking. By OpenAlex counts of its recent articles, its largest topics are Adsorption and biosorption for pollutant removal, Catalytic Processes in Materials Science and Extraction and Separation Processes, together about 22.6% of its articles. Its main subfields are Water Science and Technology. (generated from OpenAlex topic counts and CAS ranking data)
Research area (LetPub): Multiple
Main research topics OpenAlex counts of recent articles; shares are approximate
- Adsorption and biosorption for pollutant removalEnvironmental Science8.5%
- Catalytic Processes in Materials ScienceMaterials Science7.3%
- Extraction and Separation ProcessesEngineering6.9%
- Advanced Photocatalysis TechniquesEnergy5%
- Catalysis and Oxidation ReactionsChemical Engineering5%
- biodegradable polymer synthesis and propertiesMaterials Science4.8%
- TiO2 Photocatalysis and Solar CellsEnergy4.5%
- Minerals Flotation and Separation TechniquesEnvironmental Science4.5%
Rankings & indexing
CAS ranking and database indexing
CAS Journal Ranking
CAS Journal Ranking, upgraded edition (March 2025)Not covered
Not covered by this edition.
CAS Xinrui Journal Ranking (March 2026)Engineering Zone 4
| Level | Category | Zone |
|---|---|---|
| Major | Engineering | Zone 4 |
| Minor | Chemistry, Applied | Zone 4 |
| Minor | Engineering, Chemical | Zone 4 |
Top journal: noReview journal: not marked
CAS Journal Ranking, previous upgraded edition (December 2023)Not covered
Not covered by this edition.
Database indexing
SCIELetPub
International journal early-warning lists: not listed in any editionLetPub
Editions, and major and minor categories, are shown separately and never merged into one zone; check which edition your institution uses before you submit or report.
Metrics
Impact metrics and publication volume
Impact
- h-index
- 37OpenAlex ·
- i10-index
- 355OpenAlex ·
- 2-year mean citedness
- 1.82OpenAlex ·
- Share of gold OA articles
- 100%LetPub ·
Volume
- Articles per year
- 21LetPub ·
Articles by year OpenAlex count · 1,105 in total · the current year is incomplete
| Year | Articles | Open access | Citations |
|---|---|---|---|
| 2026 | 8 | 8 | 0 |
| 2025 | 21 | 21 | 24 |
| 2024 | 47 | 47 | 114 |
| 2023 | 41 | 41 | 166 |
| 2022 | 33 | 33 | 108 |
| 2021 | 35 | 35 | 163 |
Sources count differently and were observed at different times, so each source's own value is kept; "publisher" marks figures from the journal's website.
Fees & open access
APC and open-access policy
Fully open accessOpenAlex
Every article is open access; authors usually pay an article processing charge (APC).
| Source | APC | Fee waiver | License | Observed |
|---|---|---|---|---|
| OpenAlex | PLN 2,500 / EUR 600 | — | — |
The journal's website is authoritative for fees; sources were observed at different times and each keeps its own value, without averaging.
Profile
Publication details and official links
- ISSN
- 3072-0389
FAQ
Frequently asked questions about Green Sciences
What CAS zone is Green Sciences in?
In the 2026 Xinrui edition it is in Zone 4 of Engineering. Zones from different editions, and from major and minor categories, are not interchangeable.
Which databases index Green Sciences?
According to LetPub and DOAJ records, Green Sciences is indexed in SCIE.
Is Green Sciences open access, and what is the APC?
Green Sciences is a fully open-access journal. APC about USD 647.
Sources and updates
The facts on this page come from LetPub, OpenAlex; every figure is tagged with its source and the date it was observed, and conflicting values are kept per source. LetPub source page: view ↗ (archived 2026-08-30). Last updated: .