| 最初の文字 | キーワード例 | 延べ件数 |
|---|
| 0-9 | 5-hydroxymethylfurfural (3 件), 3D printing (3 件), 2'-Octoxyacetophenone (1 件), 3D imaging (1 件), 2,2'-bipyridine (1 件), 3DIC (1 件) 等 | 10 件 |  |
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| A | adsorption (11 件), ammonia (7 件), Aqueous two-phase system (3 件), Atomic Layer Deposition (3 件), Agglomeration (3 件), Antibody (3 件) 等 | 157 件 | |
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| B | Biomass (5 件), Biomass gasification (3 件), biomethanation (3 件), Biochar (3 件), bio-oil (3 件), Biogas upgrading (2 件) 等 | 89 件 | |
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| C-CH | carbon nanotube (8 件), CFD (8 件), Catalyst (6 件), Carbon Neutral (6 件), Carbon dioxide (5 件), CCS (5 件) 等 | 157 件 | |
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| CI-CZ | CO2 capture (12 件), Crystallization (8 件), CO2 (7 件), computational fluid dynamics (6 件), COSMO-SAC (5 件), CO2RR (4 件) 等 | 171 件 | |
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| D | Deep eutectic solvent (6 件), Deep learning (6 件), Deep Tech (5 件), Direct Air Capture (4 件), Dehydration (4 件), drying (4 件) 等 | 128 件 | |
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| E | electrocatalysts (5 件), Escherichia coli (5 件), extraction (4 件), Electrolysis (4 件), electrocatalyst (3 件), Economic evaluation (3 件) 等 | 108 件 | |
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| F | Fast Pyrolysis Bio-Oil (2 件), Fischer-Tropsch synthesis (2 件), Fischer-Tropsch (2 件), Fluid Mechanics (2 件), Flue gas (2 件), Flame spray pyrolysis (2 件) 等 | 69 件 | |
|---|
| G | graphene (3 件), Green Transformation (2 件), Green Hydrogen (2 件), Gramicidin A (1 件), gap analyses (1 件), Gel Particle (1 件) 等 | 53 件 | |
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| H | hydrogen production (15 件), Hydrogen (11 件), Hydrogel (7 件), Hydrogen storage (5 件), Heat and mass transfer (2 件), Hydrogenotrophic methanogens (2 件) 等 | 128 件 | |
|---|
| I | interfacial affinity (2 件), Interfacial polymerization (2 件), I-V characteristics (2 件), Ion gel (2 件), InP quantum dots (1 件), Infection risk (1 件) 等 | 63 件 | |
|---|
| K | key parameters (1 件), Key group (1 件), Kinetic Monte Carlo (1 件), Knowledge Management (1 件), kinetic parameters (1 件), kinetic study (1 件) 等 | 8 件 | |
|---|
| L | lithium-Ion batteries (3 件), liposome (3 件), liquid-liquid mixing (3 件), Lithium-ion battery (3 件), Lithium-ion Battery Recycling (2 件), Life cycle assessment (2 件) 等 | 78 件 | |
|---|
| M-MH | machine learning (36 件), membrane (12 件), Metal-organic frameworks (11 件), Metabolic Engineering (9 件), mechanochemistry (5 件), Methane fermentation (4 件) 等 | 154 件 | |
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| MI-MZ | molecular dynamics (12 件), mixing (11 件), molecular dynamics simulation (5 件), Microalgae (3 件), Microfluidic device (3 件), Morphology (2 件) 等 | 107 件 | |
|---|
| N | Numerical simulation (12 件), nanoparticle (4 件), Nanoparticles (4 件), Neural Network (3 件), Ni Catalyst (2 件), nucleation (2 件) 等 | 89 件 | |
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| O | optimization (4 件), Operations and Maintenance (2 件), organic chelating ligand (2 件), Ozonation (1 件), outward calcium ion leaching (1 件), Organic photocatalyst (1 件) 等 | 43 件 | |
|---|
| P-PH | PFAS (6 件), pervaporation (3 件), Photocatalyst (3 件), Phase change material (2 件), Particle Size (2 件), peptide (2 件) 等 | 81 件 | |
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| PI-PZ | Process simulation (9 件), process modeling (5 件), polymer (5 件), Process design (3 件), polymer blends (2 件), Porous membrane (2 件) 等 | 139 件 | |
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| Q | Qualification system (1 件), quantitative visualization (1 件), Questionnaire Survey (1 件), Quantum computing (1 件), Quadrupole Mass Spectrometry (1 件) | 5 件 | |
|---|
| R | Recycling (4 件), renewable energy (4 件), Redox flow battery (4 件), Rotating bed (3 件), Regenerative medicine (3 件), Recycle (3 件) 等 | 84 件 | |
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| S-SO | Simulation (4 件), seawater electrolysis (4 件), slug flow (4 件), Softsensor (3 件), SOEC (3 件), SiC (2 件) 等 | 112 件 | |
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| SP-SZ | Supercritical Fluid Deposition (5 件), Startup (5 件), Surfactant (4 件), spray drying (3 件), Suspension (3 件), Swelling (2 件) 等 | 94 件 | |
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| T | Transfer learning (2 件), Thermal management (2 件), Topological insulator (1 件), Treatment of Severe Liver Failure Models (1 件), Terpene (1 件), Thermal energy storage (1 件) 等 | 58 件 | |
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| U | ultrasound (3 件), Upgrading (1 件), ultrafiltration (1 件), Ultrasonic velocity (1 件), Ultrafine bubbles (1 件), University (1 件) 等 | 15 件 | |
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| V | Viscosity (5 件), Vesicle (3 件), Viscoelastic Fluid (2 件), Valve (1 件), Vortex (1 件), VRC (1 件) 等 | 27 件 | |
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| W | water electrolysis (10 件), Water treatment (7 件), Woody Biomass (3 件), Waste utilization (2 件), Waste management (1 件), Water Electrorisis (1 件) 等 | 45 件 | |
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| X | X-Ray CT (1 件) | 1 件 | |
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| Y | Yttrium doping (1 件), Yarrowia lipolytica (1 件), Yield stress (1 件), yielding behavior (1 件) | 4 件 | |
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| Z | Zeolite (12 件), zif-8 (2 件), ZnO formation (1 件), Zero Liquid Discharge (1 件), Zero-shot regression (1 件), Zn-air battery (1 件) 等 | 21 件 | |
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| 非英数字 | * (17 件) | 17 件 | |
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