Science Explorer Interactive view Map
University · Changsha · China

Changsha Environmental Protection College

In research, Changsha Environmental Protection College stands highest in Physical Sciences (#18,101 of 21,541 worldwide), over all time.

hbcollege.com.cnROR OpenAlex
World rank, all time
#33,836
of 42,892
Rank in China
#3,134
of 3,536
Research works
372
▼ 51% vs 2013–17
Citations
1.8k
4.8 per fractional work
Top-10% rate
15.8%
record average 16.5%
Open access
20%
world 28%

What is Changsha Environmental Protection College known for in research?

The fields where it stands highest, over all time, ranked among every institution above the floor in each field.

FieldWorld rankWhere that sitsTop-10% rateWorks
Physical SciencesDomain #18,101 of 21,541 3.6%264

Each strip is that field’s whole ranked pool, with the notch where Changsha Environmental Protection College sits in it, in the colour of the band that rank falls in. The track under the rate is the rate itself: it carries no world mark, because the world rate differs by field (from about 6% to 21% in this record).

Field profile

Location quotient across every field it publishes in: outside the ring is more than an institution of this size would be expected to publish, inside it is less.

Agricultural and Biological Sciences: 2.18× its world share, 4 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 0.46× its world share, 1 worksBiochemistry, Geneti…Immunology and Microbiology: 2.00× its world share, 1 worksImmunology and Micro…Neuroscience: 0.39× its world share, 0 worksNeuroscienceChemical Engineering: 0.85× its world share, 0 worksChemical EngineeringChemistry: 3.40× its world share, 2 worksChemistryComputer Science: 1.37× its world share, 4 worksComputer ScienceEarth and Planetary Sciences: 2.43× its world share, 1 worksEarth and Planetary …Energy: 3.82× its world share, 1 worksEnergyEngineering: 1.39× its world share, 8 worksEngineeringEnvironmental Science: 5.90× its world share, 11 worksEnvironmental ScienceMaterials Science: 1.56× its world share, 2 worksMaterials ScienceMedicine: 0.10× its world share, 1 worksMedicineNursing: 0.91× its world share, 0 worksNursingBusiness, Management and Accounting: 0.47× its world share, 1 worksBusiness, Management…Decision Sciences: 0.31× its world share, 0 worksDecision SciencesPsychology: 0.29× its world share, 0 worksPsychologySocial Sciences: 0.01× its world share, 0 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Environmental Science, 5.9×. Every wedge is a field page.

Which keywords describe research at Changsha Environmental Protection College?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Nanomaterials, Toxicity, Wastewater Treatment, Heavy Metals, Pollution, Environmental Impact, Adsorption and Graphene.

▲ more of its work than of the world’s◆ about the world’s share▼ less than the world’s

Size is fractional works in 2022–2025 in the topics tagged with each word; colour is the word's share of this institution's work against its share of the world's. The 27 words are chosen for being large and distinctive. Each links to the topic it comes from most.

All 27 words, with their numbers
  1. Nanomaterials3▲ 7.0×8 topics
  2. Toxicity2▲ 16×7 topics
  3. Deep Learning2▲ 1.90×13 topics
  4. Environmental Impact2▲ 3.7×10 topics
  5. Wastewater Treatment2▲ 26×5 topics
  6. Heavy Metals2▲ 25×6 topics
  7. Pollution2▲ 26×4 topics
  8. Remote Sensing2▲ 4.2×9 topics
  9. Graphene2▲ 6.8×4 topics
  10. Adsorption2▲ 21×5 topics
  11. Hydrogen Production2▲ 16×4 topics
  12. Land Use Change2▲ 13×4 topics
  13. Contamination1▲ 38×3 topics
  14. Health Effects1▲ 5.6×5 topics
  15. Hyperspectral Imaging1▲ 12×3 topics
  16. Machine Learning1◆ 1.03×8 topics
  17. Neural Networks1▲ 2.3×7 topics
  18. Water Splitting1▲ 9.6×4 topics
  19. Oxidative Stress1▲ 1.99×5 topics
  20. Recycling1▲ 8.2×4 topics
  21. Remediation1▲ 43×2 topics
  22. Catalysis1▲ 4.4×6 topics
  23. Climate Change1◆ 1.05×7 topics
  24. Medicinal Plants1▲ 7.5×3 topics
  25. Artificial Intelligence1▲ 2.0×5 topics
  26. Biomedical Applications1▲ 2.3×4 topics
  27. Microstructure1▲ 5.3×9 topics

Which research topics does Changsha Environmental Protection College publish most on?

By volume in 2022–2025: Remote Sensing and Land Use, Membrane Separation Technologies, Wastewater Treatment and Nitrogen Removal and Advanced Photocatalysis Techniques.

Remote Sensing and Land …1Remote Sensing and Land Use: 1 fractional worksMembrane Separation Tech…1Membrane Separation Technologies: 1 fractional worksWastewater Treatment and Nitrogen Removal: 1 fractional worksAdvanced Photocatalysis …1Advanced Photocatalysis Techniques: 1 fractional worksMicroplastics and Plasti…1Microplastics and Plastic Pollution: 1 fractional worksAdsorption and biosorption for pollutant removal: 1 fractional worksHeavy metals in environment: 1 fractional worksGraphene and Nanomateria…1Graphene and Nanomaterials Applications: 1 fractional worksDigital Media and Visual Art: 0 fractional worksAdvanced Technologies in Various Fields: 0 fractional works
Atmospheric ScienceWater Science and TechnologyPollutionRenewable Energy, Sustainability and the Environment3 others

Area is fractional works; colour is the subfield each topic belongs to.

  1. 1 Remote Sensing and Land Use Atmospheric Science 1 works
  2. 2 Membrane Separation Technologies Water Science and Technology 1 works
  3. 3 Wastewater Treatment and Nitrogen Removal Pollution 1 works
  4. 4 Advanced Photocatalysis Techniques Renewable Energy, Sustainability and the Environment 1 works
  5. 5 Microplastics and Plastic Pollution Pollution 1 works
  6. 6 Adsorption and biosorption for pollutant removal Water Science and Technology 1 works
  7. 7 Heavy metals in environment Pollution 1 works
  8. 8 Graphene and Nanomaterials Applications Biomedical Engineering 1 works
  9. 9 Digital Media and Visual Art Computer Graphics and Computer-Aided Design 0 works
  10. 10 Advanced Technologies in Various Fields Artificial Intelligence 0 works

How open and international is its research?

Against the world’s own shares — the tick on each track. Both are shares of its output, so they sit on one scale and can be read against each other as well as against the world.

openly available19.7%not open80.3%

World: 28% of research is openly available.

with international co-authors2.9%domestic only97.1%

World: 19% is written across borders.

How has Changsha Environmental Protection College's research output changed?

Output in 2018–2022 was 51% lower than in 2013–2017.

2005201020152020
grewheldshrank

The same series as a ribbon — one cell per year, darker for more. The line above answers how much; this answers when.

Other research institutions in Changsha

All research institutions in Changsha

Research measures only: rankings here say nothing about teaching, admissions or student experience. Comparable institutions and collaboration partners are in the interactive view on the map.