Science Explorer Interactive view Map
Research facility · Haikou · China

Analysis and Testing Centre

In research, Analysis and Testing Centre stands highest in Physical Sciences (#2,903 of 12,888 worldwide), Engineering (#3,302 of 6,636 worldwide) and Materials Science (#1,474 of 2,468 worldwide), 2022–2025. Relative to its size it is most specialised in Materials Chemistry and Materials Science — Materials Chemistry is 6.4× its share of world research.

catas.cn/EN/contents/1315/39083.htmlROR OpenAlex
World rank, 2022–2025
#4,804
of 28,054 · #7,365 all time
Rank in China
#1,070
of 3,058
Research works
1.8k
▼ 18% vs 2013–17
Citations
21k
11.7 per fractional work
Top-10% rate
17.4%
record average 16.5%
Open access
19%
world 28%

What is Analysis and Testing Centre known for in research?

The fields where it stands highest, 2022–2025, ranked among every institution above the floor in each field.

FieldWorld rankWhere that sitsTop-10% rateWorksAll time
Physical SciencesDomain #2,903 of 12,888 16.1%305 #4543
EngineeringField #3,302 of 6,636 15.3%141 #5080
Materials ScienceField #1,474 of 2,468 16.2%74 #2501

Each strip is that field’s whole ranked pool, with the notch where Analysis and Testing Centre 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).

Which of those standings moved

The same fields on both windows: where it stood over the whole record, and where it stands in 2022–2025. The distance is the story, and it is the one thing the two rank columns above cannot show.

  1. Physical Sciences#4,543 #2,903
  2. Engineering#5,080 #3,302
  3. Materials Science#2,501 #1,474
all time2022–2025, better2022–2025, worse

A dot further right is a better standing. Fields it was not ranked in over the whole record are left out.

What does Analysis and Testing Centre specialise in?

Where its research is concentrated relative to its size: Materials Chemistry takes 6.4× the share of its output that it takes of world research.

  1. Materials ChemistrySubfield · 47.5 works6.4×
  2. Materials ScienceField · 74.1 works5.6×
← less than its size predicts1×more →

Location quotient, a volume reading rather than an impact one. It surfaces small, lopsided specialities.

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: 0.80× its world share, 14 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 1.10× its world share, 22 worksBiochemistry, Geneti…Immunology and Microbiology: 0.14× its world share, 0 worksImmunology and Micro…Neuroscience: 0.31× its world share, 2 worksNeurosciencePharmacology, Toxicology and Pharmaceutics: 1.23× its world share, 2 worksPharmacology, Toxico…Chemical Engineering: 2.71× its world share, 4 worksChemical EngineeringChemistry: 5.09× its world share, 30 worksChemistryComputer Science: 0.40× its world share, 12 worksComputer ScienceEarth and Planetary Sciences: 1.21× its world share, 7 worksEarth and Planetary …Energy: 2.28× its world share, 8 worksEnergyEngineering: 2.47× its world share, 141 worksEngineeringEnvironmental Science: 1.24× its world share, 23 worksEnvironmental ScienceMaterials Science: 5.58× its world share, 74 worksMaterials ScienceMathematics: 0.18× its world share, 1 worksMathematicsPhysics and Astronomy: 0.60× its world share, 5 worksPhysics and AstronomyDentistry: 0.63× its world share, 1 worksDentistryHealth Professions: 0.18× its world share, 2 worksHealth ProfessionsMedicine: 0.24× its world share, 18 worksMedicineNursing: 1.09× its world share, 2 worksNursingArts and Humanities: 0.19× its world share, 2 worksArts and HumanitiesBusiness, Management and Accounting: 0.14× its world share, 2 worksBusiness, Management…Decision Sciences: 0.31× its world share, 1 worksDecision SciencesEconomics, Econometrics and Finance: 0.30× its world share, 2 worksEconomics, Econometr…Psychology: 0.25× its world share, 3 worksPsychologySocial Sciences: 0.03× its world share, 2 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Materials Science, 5.6×. Every wedge is a field page.

Which keywords describe research at Analysis and Testing Centre?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Biomedical Applications, Nanocomposites, Nanoparticles, Mechanical Properties, Nanomaterials, Graphene, Catalysis and Chemical Sensors.

▲ 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 40 words are chosen for being large and distinctive. Each links to the topic it comes from most.

All 40 words, with their numbers
  1. Biomedical Applications24▲ 5.4×26 topics
  2. Nanoparticles21▲ 4.4×29 topics
  3. Nanocomposites21▲ 6.8×20 topics
  4. Nanomaterials19▲ 4.7×16 topics
  5. Mechanical Properties18▲ 5.0×26 topics
  6. Graphene15▲ 5.8×10 topics
  7. Catalysis15▲ 5.8×22 topics
  8. Chemical Sensors13▲ 14×3 topics
  9. Metal-Organic Frameworks12▲ 7.8×6 topics
  10. Biosensors12▲ 5.9×9 topics
  11. Carbon Nanotubes11▲ 8.3×7 topics
  12. Bioimaging11▲ 12×6 topics
  13. Drug Delivery10▲ 4.6×14 topics
  14. Microstructure9▲ 4.7×13 topics
  15. Nanostructures9▲ 5.9×14 topics
  16. Self-Assembly9▲ 7.0×10 topics
  17. Energy Storage9▲ 3.5×7 topics
  18. Raman Spectroscopy8▲ 11×6 topics
  19. Photodynamic Therapy8▲ 9.3×4 topics
  20. Tissue Engineering8▲ 3.2×11 topics
  21. Polymer Composites7▲ 7.2×6 topics
  22. Two-Dimensional Materials7▲ 8.3×4 topics
  23. Electrochemistry7▲ 8.1×2 topics
  24. Synthesis7▲ 5.0×17 topics
  25. Cathode Materials7▲ 4.5×3 topics
  26. Wireless Sensor Networks7▲ 3.9×6 topics
  27. Semiconductors7▲ 5.7×4 topics
  28. Graphene Oxide6▲ 18×2 topics
  29. Molecular Machines6▲ 12×2 topics
  30. Semiconductor6▲ 4.9×7 topics
  31. Methane Storage6▲ 12×2 topics
  32. DNA nanotechnology5▲ 11×1 topic
  33. Heterogeneous Catalysis5▲ 7.8×4 topics
  34. aptamers5▲ 11×1 topic
  35. Transparent Conductors5▲ 11×2 topics
  36. Electronic Properties5▲ 15×2 topics
  37. Aggregation-Induced Emission5▲ 21×1 topic
  38. Fluorescent Materials5▲ 19×1 topic
  39. CO2 Capture5▲ 8.1×3 topics
  40. Chemical Vapor Deposition5▲ 17×1 topic

Which research topics does Analysis and Testing Centre publish most on?

By volume in 2022–2025: Advanced biosensing and bioanalysis techniques, Luminescence and Fluorescent Materials, Graphene research and applications and Advancements in Battery Materials.

Advanced biosensing and …5Advanced biosensing and bioanalysis techniques: 5 fractional worksLuminescence and Fluores…5Luminescence and Fluorescent Materials: 5 fractional worksGraphene research and applications: 5 fractional worksAdvancements in Battery Materials: 4 fractional worksUnderwater Vehicles and Communication Systems: 4 fractional worksAdvanced Nanomaterials in Catalysis: 4 fractional worksGas Sensing Nanomaterials and Sensors: 4 fractional worksMetal-Organic Frameworks…4Metal-Organic Frameworks: Synthesis and Applications: 4 fractional worksAdvanced Photocatalysis Techniques: 4 fractional worksBiosensors and Analytical Detection: 3 fractional works
Molecular BiologyMaterials ChemistryElectrical and Electronic EngineeringOcean Engineering3 others

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

  1. 1 Advanced biosensing and bioanalysis techniques Molecular Biology 5 works
  2. 2 Luminescence and Fluorescent Materials Materials Chemistry 5 works
  3. 3 Graphene research and applications Materials Chemistry 5 works
  4. 4 Advancements in Battery Materials Electrical and Electronic Engineering 4 works
  5. 5 Underwater Vehicles and Communication Systems Ocean Engineering 4 works
  6. 6 Advanced Nanomaterials in Catalysis Materials Chemistry 4 works
  7. 7 Gas Sensing Nanomaterials and Sensors Electrical and Electronic Engineering 4 works
  8. 8 Metal-Organic Frameworks: Synthesis and Applications Inorganic Chemistry 4 works
  9. 9 Advanced Photocatalysis Techniques Renewable Energy, Sustainability and the Environment 4 works
  10. 10 Biosensors and Analytical Detection Biomedical Engineering 3 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 available18.6%not open81.4%

World: 28% of research is openly available.

with international co-authors12.3%domestic only87.7%

World: 19% is written across borders.

How has Analysis and Testing Centre's research output changed?

Output in 2018–2022 was 18% lower than in 2013–2017.

1990200020102020
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 Haikou

All research institutions in Haikou

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.