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University · Changsha · China

Changsha Environmental Protection College

In research, Changsha Environmental Protection College stands highest in Physical Sciences (#13,087 of 17,446 worldwide), over all time.

hbcollege.com.cnROR OpenAlex
World rank, all time
#22,616
of 34,923
Rank in China
#2,061
of 2,919
Research works
372
▲ 21% vs 2018-21
Citations
1.8k
4.8 per fractional work
Top-10% rate
11.4%
all institutions 10.0%
vs its own fields
0.71×
1.00× is exactly expected
Open access
20%
world 40%
International
3%
world 18%
Changsha Environmental Protection College

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 #13,087 of 17,446 2.9%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 average mark, because the average differs by field (from about 6% in Dentistry to 21% in Economics).

Which fields of science does Changsha Environmental Protection College work in?

In 2022-now, 77% of research at Changsha Environmental Protection College is in Physical Sciences, 17% in Life Sciences. Its largest fields are Environmental Science (30%), Engineering (20%), Agricultural and Biological Sciences (10%). It does 1.8× the world's share of Physical Sciences.

Physical Sciences: 32 fractional works · 77.1% of its workEnvironmental Science: 12 fractional works · 29.9% of its workPollution: 3 fractional works · 8.1% of its workWater Science and Technology: 3 fractional works · 7.9% of its workEcology: 1 fractional works · 2.6% of its workGlobal and Planetary Change: 1 fractional works · 2.3% of its workEnvironmental Chemistry: 1 fractional works · 2.3% of its workHealth, Toxicology and Mutagenesis: 1 fractional works · 2.3% of its workIndustrial and Manufacturing Engineering: 1 fractional works · 2.0% of its workEnvironmental Engineering: 1 fractional works · 1.6% of its workManagement, Monitoring, Policy and Law: 0 fractional works · 0.4% of its workNature and Landscape Conservation: 0 fractional works · 0.3% of its workEcological Modeling: 0 fractional works · 0.2% of its workEngineering: 8 fractional works · 19.5% of its workMechanical Engineering: 2 fractional works · 5.4% of its workBiomedical Engineering: 2 fractional works · 4.8% of its workElectrical and Electronic Engineering: 1 fractional works · 3.5% of its workAerospace Engineering: 0 fractional works · 1.0% of its workAutomotive Engineering: 0 fractional works · 1.0% of its workMedia Technology: 0 fractional works · 0.9% of its workComputational Mechanics: 0 fractional works · 0.8% of its workBuilding and Construction: 0 fractional works · 0.8% of its workOcean Engineering: 0 fractional works · 0.6% of its workMechanics of Materials: 0 fractional works · 0.5% of its workCivil and Structural Engineering: 0 fractional works · 0.3% of its workComputer Science: 4 fractional works · 9.6% of its workArtificial Intelligence: 2 fractional works · 3.8% of its workComputer Vision and Pattern Recognition: 1 fractional works · 2.7% of its workComputer Graphics and Computer-Aided Design: 0 fractional works · 1.2% of its workInformation Systems: 0 fractional works · 1.1% of its workComputer Science Applications: 0 fractional works · 0.8% of its workMaterials Science: 2 fractional works · 5.9% of its workMaterials Chemistry: 2 fractional works · 4.7% of its workBiomaterials: 0 fractional works · 0.6% of its workPolymers and Plastics: 0 fractional works · 0.4% of its workSmaller subfields together: 0 fractional works · 0.2% of its workChemistry: 2 fractional works · 5.0% of its workInorganic Chemistry: 1 fractional works · 2.5% of its workOrganic Chemistry: 0 fractional works · 1.2% of its workAnalytical Chemistry: 0 fractional works · 0.7% of its workElectrochemistry: 0 fractional works · 0.4% of its workSpectroscopy: 0 fractional works · 0.3% of its workEarth and Planetary Sciences: 1 fractional works · 3.6% of its workAtmospheric Science: 1 fractional works · 2.7% of its workGeochemistry and Petrology: 0 fractional works · 0.7% of its workGeophysics: 0 fractional works · 0.3% of its workEnergy: 1 fractional works · 3.3% of its workRenewable Energy, Sustainability and the Environment: 1 fractional works · 3.3% of its workChemical Engineering: 0 fractional works · 0.3% of its workProcess Chemistry and Technology: 0 fractional works · 0.3% of its workLife Sciences: 7 fractional works · 17.0% of its workAgricultural and Biological Sciences: 4 fractional works · 10.4% of its workPlant Science: 3 fractional works · 6.4% of its workEcology, Evolution, Behavior and Systematics: 1 fractional works · 1.9% of its workAquatic Science: 0 fractional works · 0.8% of its workInsect Science: 0 fractional works · 0.7% of its workSoil Science: 0 fractional works · 0.4% of its workSmaller subfields together: 0 fractional works · 0.2% of its workBiochemistry, Genetics and Molecular Biology: 2 fractional works · 4.1% of its workMolecular Biology: 1 fractional works · 3.3% of its workCancer Research: 0 fractional works · 0.3% of its workCell Biology: 0 fractional works · 0.3% of its workGenetics: 0 fractional works · 0.2% of its workImmunology and Microbiology: 1 fractional works · 1.8% of its workImmunology: 1 fractional works · 1.6% of its workParasitology: 0 fractional works · 0.2% of its workNeuroscience: 0 fractional works · 0.7% of its workCellular and Molecular Neuroscience: 0 fractional works · 0.6% of its workSmaller subfields together: 0 fractional works · 0.1% of its workHealth Sciences: 1 fractional works · 3.2% of its workMedicine: 1 fractional works · 2.7% of its workObstetrics and Gynecology: 0 fractional works · 0.8% of its workPediatrics, Perinatology and Child Health: 0 fractional works · 0.8% of its workComplementary and alternative medicine: 0 fractional works · 0.4% of its workCardiology and Cardiovascular Medicine: 0 fractional works · 0.3% of its workOncology: 0 fractional works · 0.2% of its workPublic Health, Environmental and Occupational Health: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.0% of its workNursing: 0 fractional works · 0.5% of its workNutrition and Dietetics: 0 fractional works · 0.5% of its workSocial Sciences: 1 fractional works · 2.7% of its workBusiness, Management and Accounting: 1 fractional works · 1.4% of its workBusiness and International Management: 0 fractional works · 1.2% of its workSmaller subfields together: 0 fractional works · 0.2% of its workPsychology: 0 fractional works · 0.9% of its workDevelopmental and Educational Psychology: 0 fractional works · 0.8% of its workSmaller subfields together: 0 fractional works · 0.1% of its workDecision Sciences: 0 fractional works · 0.3% of its workManagement Science and Operations Research: 0 fractional works · 0.3% of its workSocial Sciences: 0 fractional works · 0.2% of its workALL ITS WORKChangshaEnvironmental…41fractional works, 2022-now
Life Sciences17%Physical Sciences77%Health Sciences3%Social Sciences3%

Each ring splits the one inside it: the four domains of science, their fields, their subfields. Size is fractional works in 2022-now. Every slice is a page; the interactive view zooms down to single topics and colours each by how much more of it this institution does than the world.

Its 4 domains and 18 fields, with their numbers
    1. Environmental Science1229.9%
    2. Engineering819.5%
    3. Computer Science49.6%
    4. Materials Science25.9%
    5. Chemistry25.0%
    6. Earth and Planetary Sciences13.6%
    7. Energy13.3%
    8. Chemical Engineering00.3%
    1. Agricultural and Biological Sciences410.4%
    2. Biochemistry, Genetics and Molecular Biology24.1%
    3. Immunology and Microbiology11.8%
    4. Neuroscience00.7%
    1. Medicine12.7%
    2. Nursing00.5%
    1. Business, Management and Accounting11.4%
    2. Psychology00.9%
    3. Decision Sciences00.3%
    4. Social Sciences00.2%
All of science, and how each field's share has moved since 1950: the Science domain explorer

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: 0.77× its world share, 2 worksBiochemistry, Geneti…Immunology and Microbiology: 1.81× its world share, 1 worksImmunology and Micro…Neuroscience: 0.41× its world share, 0 worksNeuroscienceChemical Engineering: 0.77× its world share, 0 worksChemical EngineeringChemistry: 3.20× its world share, 2 worksChemistryComputer Science: 1.24× its world share, 4 worksComputer ScienceEarth and Planetary Sciences: 2.30× its world share, 2 worksEarth and Planetary …Energy: 3.62× its world share, 1 worksEnergyEngineering: 1.30× its world share, 8 worksEngineeringEnvironmental Science: 6.02× its world share, 12 worksEnvironmental ScienceMaterials Science: 1.70× its world share, 2 worksMaterials ScienceMedicine: 0.14× its world share, 1 worksMedicineNursing: 1.03× its world share, 0 worksNursingBusiness, Management and Accounting: 0.43× its world share, 1 worksBusiness, Management…Decision Sciences: 0.28× 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, 6.0×. Every wedge is a field page.

All 18 fields, with their numbers
  1. Environmental Science6.02×12 works
  2. Energy3.62×1 works
  3. Chemistry3.20×2 works
  4. Earth and Planetary Sciences2.30×2 works
  5. Agricultural and Biological Sciences2.18×4 works
  6. Immunology and Microbiology1.81×1 works
  7. Materials Science1.70×2 works
  8. Engineering1.30×8 works
  9. Computer Science1.24×4 works
  10. Nursing1.03×0 works
  11. Biochemistry, Genetics and Molecular Biology0.77×2 works
  12. Chemical Engineering0.77×0 works
  13. Business, Management and Accounting0.43×1 works
  14. Neuroscience0.41×0 works
  15. Psychology0.29×0 works
  16. Decision Sciences0.28×0 works
  17. Medicine0.14×1 works
  18. Social Sciences0.01×0 works

Who are the top researchers at Changsha Environmental Protection College?

Ranked on the quality score, Ning Bo, Meirong Fan and Xu Zenghui lead among researchers whose main affiliation is Changsha Environmental Protection College.

  1. 1 Ning Bo China · #3,644,363 worldwide 205 citations · 17 works
  2. 2 Meirong Fan China · #4,808,164 worldwide 221 citations · 22 works
  3. 3 Xu Zenghui China · #5,024,299 worldwide 106 citations · 15 works
  4. 4 李绪忠 China · #5,187,884 worldwide 0 citations · 17 works
  5. 5 Wang Qiao-ling China · #5,312,835 worldwide 17 citations · 29 works
All ranked researchers at Changsha Environmental Protection College

What are the most cited papers from Changsha Environmental Protection College?

The most cited paper from Changsha Environmental Protection College is "PCA‐based land‐use change detection and analysis using multitemporal and multisensor satellite data" (Jinsong Deng, Kai Wang, Yingbin Deng et al., 2008), with 660 citations. Next come "Accumulation of Heavy Metals in Vegetable Species Planted in Contaminated Soils and the Health Risk Assessment" (499) and "Heavy metals and metalloids in the surface sediments of the Xiangjiang River, Hunan, China: distribution, contamination, and ecological risk assessment" (240).

Most cited papers
#PaperReleasedCitations
1 PCA‐based land‐use change detection and analysis using multitemporal and multisensor satellite data Jinsong Deng, Kai Wang, Yingbin Deng et al. · International Journal of Remote Sensing 23 Jul 2008 660
2 Accumulation of Heavy Metals in Vegetable Species Planted in Contaminated Soils and the Health Risk Assessment Hang Zhou, Wentao Yang, Xin Zhou et al. · International Journal of Environmental Research and Public Health Open access 4 Mar 2016 499
3 Heavy metals and metalloids in the surface sediments of the Xiangjiang River, Hunan, China: distribution, contamination, and ecological risk assessment Liyuan Chai, Huan Li, Zhihui Yang et al. · Environmental Science and Pollution Research 19 Oct 2016 240
4 Removal of thallium in water/wastewater: A review Haiyin Xu, Yuanling Luo, Ping Wang et al. · Water Research 15 Aug 2019 184
5 Oxygen Vacancy-Mediated CuCoFe/Tartrate-LDH Catalyst Directly Activates Oxygen to Produce Superoxide Radicals: Transformation of Active Species and Implication for Nitrobenzene Degradation Shaohong Wang, Jiayi Zhu, Ting Li et al. · Environmental Science & Technology 19 May 2022 173
All 62 most cited papers, with filters and sorting

Which keywords describe research at Changsha Environmental Protection College?

By fractional works in 2022-now, weighted toward what it does more of than the world: Toxicity, Nanomaterials, 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-now 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 30 words are chosen for being large and distinctive. Each links to the topic it comes from most.

All 30 words, with their numbers
  1. Nanomaterials3▲ 6.7×9 topics
  2. Toxicity3▲ 16×7 topics
  3. Environmental Impact3▲ 3.8×12 topics
  4. Deep Learning2▲ 1.70×13 topics
  5. Wastewater Treatment2▲ 24×5 topics
  6. Heavy Metals2▲ 24×6 topics
  7. Pollution2▲ 27×4 topics
  8. Remote Sensing2▲ 3.8×9 topics
  9. Graphene2▲ 6.5×5 topics
  10. Adsorption2▲ 20×6 topics
  11. Climate Change2▲ 1.54×10 topics
  12. Contamination2▲ 39×3 topics
  13. Health Effects2▲ 5.8×7 topics
  14. Hydrogen Production2▲ 14×4 topics
  15. Land Use Change2▲ 12×4 topics
  16. Water Splitting1▲ 9.0×4 topics
  17. Hyperspectral Imaging1▲ 12×3 topics
  18. Machine Learning1◆ 0.91×8 topics
  19. Neural Networks1▲ 2.1×7 topics
  20. Oxidative Stress1▲ 1.97×6 topics
  21. Recycling1▲ 8.1×5 topics
  22. Remediation1▲ 44×2 topics
  23. Catalysis1▲ 4.2×7 topics
  24. Drug Delivery1▲ 4.9×3 topics
  25. Mechanical Properties1▲ 2.6×11 topics
  26. Medicinal Plants1▲ 7.0×3 topics
  27. Waste Management1▲ 6.8×3 topics
  28. Artificial Intelligence1▲ 1.76×5 topics
  29. Biomedical Applications1▲ 2.1×4 topics
  30. Microstructure1▲ 4.8×9 topics

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

By volume in 2022-now: 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 worksHeavy metals in environm…1Heavy metals in environment: 1 fractional worksAdsorption and biosorption for pollutant removal: 1 fractional worksMicroplastics and Plastic Pollution: 1 fractional worksMine drainage and remedi…1Mine drainage and remediation techniques: 1 fractional worksGraphene and Nanomaterials Applications: 1 fractional worksE-commerce and Technology Innovations: 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 Heavy metals in environment Pollution 1 works
  6. 6 Adsorption and biosorption for pollutant removal Water Science and Technology 1 works
  7. 7 Microplastics and Plastic Pollution Pollution 1 works
  8. 8 Mine drainage and remediation techniques Environmental Chemistry 1 works
  9. 9 Graphene and Nanomaterials Applications Biomedical Engineering 1 works
  10. 10 E-commerce and Technology Innovations Business and International Management 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: 40% of research is openly available.

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

World: 18% is written across borders.

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

Output in 2022-2025 was 21% higher than in 2018-2021.

still counting20052010201520202025
grewheldshrank

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

Its share of all research

Growing output can still be a shrinking share: all of science grows. This is Changsha Environmental Protection College as a percentage of every work published that year, 0.00016% in 2024.

still counting0.00050%0.0010%0.0015%Changsha Environmental Protection College0.00023% in 202520102020

Fractional works of Changsha Environmental Protection College over all fractional works that year. How the balance of science has shifted.

How much of it reaches the world top 10%

Year by year, against all institutions in the same year.

5%10%all institutions10.0% in 2014Changsha Environmental Protection College4.8% in 20142010

Of each year's output, the share that reached the world's 10% most cited for its field and year. Peak 4.8% in 2014.

Other research institutions in Changsha

All research institutions in Changsha

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Changsha Environmental Protection College on Science Explorer

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