| First letter | Keywords | Number |
|---|
| 0-9 | 5-hydroxymethylfurfural (3), 3D Printing (3), 2'-Octoxyacetophenone (1), 3D imaging (1), 3DIC (1), 2,2'-bipyridine (1) etc. | 10 |  |
|---|
| A | adsorption (11), ammonia (7), Antibody (3), Atomic Layer Deposition (3), Agglomeration (3), aqueous two-phase system (3) etc. | 157 | |
|---|
| B | Biomass (5), biomethanation (3), bio-oil (3), Biomass gasification (3), Biochar (3), Brownian dynamics (2) etc. | 89 | |
|---|
| C-CH | CFD (8), carbon nanotube (8), catalyst (6), Carbon Neutral (6), Carbon dioxide (5), CCS (5) etc. | 157 | |
|---|
| CI-CZ | CO2 capture (12), Crystallization (8), CO2 (7), computational fluid dynamics (6), COSMO-SAC (5), CO2 methanation (4) etc. | 171 | |
|---|
| D | deep eutectic solvent (6), Deep Learning (6), Deep Tech (5), Direct Air Capture (4), Drying (4), Dehydration (4) etc. | 128 | |
|---|
| E | electrocatalysts (5), Escherichia coli (5), Extraction (4), electrolysis (4), economic evaluation (3), electrocatalyst (3) etc. | 108 | |
|---|
| F | Flue gas (2), Flame spray pyrolysis (2), Fischer-Tropsch (2), Fischer-Tropsch synthesis (2), Fluid Mechanics (2), Fast Pyrolysis Bio-Oil (2) etc. | 69 | |
|---|
| G | Graphene (3), Green transformation (2), Green Hydrogen (2), Green chemistry (1), Gel Particle (1), gallium (1) etc. | 53 | |
|---|
| H | Hydrogen Production (15), Hydrogen (11), Hydrogel (7), Hydrogen storage (5), Hydrogenotrophic methanogens (2), high pressure (2) etc. | 128 | |
|---|
| I | I-V characteristics (2), ion gel (2), interfacial polymerization (2), interfacial affinity (2), infrared spectra (1), influenza virus (1) etc. | 63 | |
|---|
| K | kinetic study (1), key parameters (1), kolbe electrolysis (1), Key group (1), Knowledge Management (1), Kinetic Monte Carlo (1) etc. | 8 | |
|---|
| L | liposome (3), liquid-liquid mixing (3), Lithium-ion battery (3), lithium-Ion batteries (3), Life cycle assessment (2), Lithium-ion battery recycling (2) etc. | 78 | |
|---|
| M-MH | machine learning (36), Membrane (12), metal-organic frameworks (11), Metabolic Engineering (9), mechanochemistry (5), Methane fermentation (4) etc. | 154 | |
|---|
| MI-MZ | molecular dynamics (12), Mixing (11), Molecular dynamics simulation (5), Microalgae (3), Microfluidic device (3), miscibility (2) etc. | 107 | |
|---|
| N | Numerical simulation (12), nanoparticles (4), nanoparticle (4), Neural Network (3), nucleation (2), Ni Catalyst (2) etc. | 89 | |
|---|
| O | Optimization (4), organic chelating ligand (2), Operations and Maintenance (2), organic ligand (1), OBR (1), Organic Active Material (1) etc. | 43 | |
|---|
| P-PH | PFAS (6), Photocatalyst (3), pervaporation (3), Phase Change Material (2), phase equilibrium (2), peptide (2) etc. | 81 | |
|---|
| PI-PZ | process simulation (9), Process modeling (5), polymer (5), Process design (3), Plastic (2), Pore Size Distribution (2) etc. | 139 | |
|---|
| Q | Quantum computing (1), Qualification system (1), Questionnaire Survey (1), quantitative visualization (1), Quadrupole Mass Spectrometry (1) | 5 | |
|---|
| R | renewable energy (4), Redox flow battery (4), Recycling (4), Regenerative medicine (3), Recycle (3), Rotating bed (3) etc. | 84 | |
|---|
| S-SO | seawater electrolysis (4), slug flow (4), Simulation (4), SOEC (3), Softsensor (3), Shear flow (2) etc. | 112 | |
|---|
| SP-SZ | Supercritical Fluid Deposition (5), Startup (5), Surfactant (4), Spray drying (3), Suspension (3), Supercritical carbon dioxide (2) etc. | 94 | |
|---|
| T | thermal management (2), Transfer learning (2), Topological insulator (1), Ternary mixture (1), Thermal conductivity (1), Technoeconomics (1) etc. | 58 | |
|---|
| U | Ultrasound (3), Ultrafine bubbles (1), Upgrading (1), Unsaturated polyester resin (1), Ultrasonic velocity (1), University (1) etc. | 15 | |
|---|
| V | Viscosity (5), vesicle (3), Viscoelastic Fluid (2), Viscoelastic phase separation (1), VHH antibody (1), Various zwitterionic copolymers (1) etc. | 27 | |
|---|
| W | water electrolysis (10), Water treatment (7), Woody Biomass (3), Waste utilization (2), W/O Pickering emulsion (1), water treatment membrane (1) etc. | 45 | |
|---|
| X | X-Ray CT (1) | 1 | |
|---|
| Y | Yarrowia lipolytica (1), yielding behavior (1), Yield stress (1), Yttrium doping (1) | 4 | |
|---|
| Z | Zeolite (12), ZIF-8 (2), Zero Liquid Discharge (1), Zinc Oxide (1), zwitterionic polymer (1), Zinc-Air Battery (1) etc. | 21 | |
|---|
| 非英数字 | * (17) | 17 | |
|---|
