| 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), 3DIC (1 件), 2'-Octoxyacetophenone (1 件), 2,2'-bipyridine (1 件), 3D imaging (1 件) 等 | 10 件 |  |
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| A | adsorption (11 件), ammonia (7 件), Agglomeration (3 件), aqueous two-phase system (3 件), atomic layer deposition (3 件), antibody (3 件) 等 | 157 件 | |
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| B | Biomass (5 件), bio-oil (3 件), Biomethanation (3 件), Biomass gasification (3 件), Biochar (3 件), biodiesel (2 件) 等 | 89 件 | |
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| C-CH | CFD (8 件), carbon nanotube (8 件), Carbon Neutral (6 件), catalyst (6 件), CCS (5 件), Carbon dioxide (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), CO2 methanation (4 件) 等 | 171 件 | |
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| D | Deep learning (6 件), Deep eutectic solvent (6 件), Deep Tech (5 件), Drying (4 件), Dehydration (4 件), Direct air capture (4 件) 等 | 128 件 | |
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| E | electrocatalysts (5 件), Escherichia coli (5 件), electrolysis (4 件), extraction (4 件), electrocatalyst (3 件), Economic Evaluation (3 件) 等 | 108 件 | |
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| F | Fischer-Tropsch (2 件), Fast Pyrolysis Bio-Oil (2 件), Flue gas (2 件), Fischer-Tropsch synthesis (2 件), Fluid Mechanics (2 件), Flame spray pyrolysis (2 件) 等 | 69 件 | |
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| G | Graphene (3 件), Green Transformation (2 件), Green Hydrogen (2 件), Gene therapy vector (1 件), Gas Diffusion Layer (1 件), Gas separation (1 件) 等 | 53 件 | |
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| H | Hydrogen Production (15 件), hydrogen (11 件), Hydrogel (7 件), Hydrogen storage (5 件), high pressure (2 件), Hybrid model (2 件) 等 | 128 件 | |
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| I | I-V characteristics (2 件), interfacial affinity (2 件), Ion gel (2 件), Interfacial polymerization (2 件), i-motif (1 件), immobilization (1 件) 等 | 63 件 | |
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| K | kolbe electrolysis (1 件), Key group (1 件), key parameters (1 件), Kinetic Monte Carlo (1 件), Knowledge Management (1 件), kernel method (1 件) 等 | 8 件 | |
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| L | lithium-ion battery (3 件), Liposome (3 件), liquid-liquid mixing (3 件), lithium-Ion batteries (3 件), Life cycle assessment (2 件), Lithium-ion Battery Recycling (2 件) 等 | 78 件 | |
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| 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), Molecular Dynamics Simulations (2 件) 等 | 107 件 | |
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| N | Numerical Simulation (12 件), nanoparticle (4 件), nanoparticles (4 件), neural network (3 件), Nanofiltration (2 件), Ni catalyst (2 件) 等 | 89 件 | |
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| O | optimization (4 件), organic chelating ligand (2 件), Operations and Maintenance (2 件), Ozonation (1 件), Organic solvent nanofiltration (1 件), Oil-water interface transfer method (1 件) 等 | 43 件 | |
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| P-PH | PFAS (6 件), Photocatalyst (3 件), pervaporation (3 件), Particle Size (2 件), Phase change material (2 件), peptide (2 件) 等 | 81 件 | |
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| PI-PZ | process simulation (9 件), Polymer (5 件), process modeling (5 件), Process design (3 件), plastic recycling (2 件), Poly(2-methoxyethyl acrylate) (2 件) 等 | 139 件 | |
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| Q | Quadrupole Mass Spectrometry (1 件), Qualification system (1 件), quantitative visualization (1 件), Quantum computing (1 件), Questionnaire Survey (1 件) | 5 件 | |
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| R | Redox flow battery (4 件), recycling (4 件), Renewable energy (4 件), Regenerative medicine (3 件), Rotating bed (3 件), Recycle (3 件) 等 | 84 件 | |
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| S-SO | seawater electrolysis (4 件), slug flow (4 件), simulation (4 件), SOEC (3 件), Softsensor (3 件), Silicalite-1 membrane (2 件) 等 | 112 件 | |
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| SP-SZ | Supercritical Fluid Deposition (5 件), Startup (5 件), Surfactant (4 件), Suspension (3 件), spray drying (3 件), supercritical CO2 (2 件) 等 | 94 件 | |
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| T | thermal management (2 件), transfer learning (2 件), Thermolysis (1 件), two-stage biomass gasification system (1 件), tablet (1 件), turbulent flow (1 件) 等 | 58 件 | |
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| U | ultrasound (3 件), University (1 件), Ultrafine bubbles (1 件), ultrafiltration membrane (1 件), ultrafiltration (1 件), Urea electrosynthesis (1 件) 等 | 15 件 | |
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| V | viscosity (5 件), vesicle (3 件), Viscoelastic Fluid (2 件), Valuable metals (1 件), vaccine (1 件), Vinyl monomer (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), water-lean solvents (1 件), wet-treatment (1 件) 等 | 45 件 | |
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| X | X-Ray CT (1 件) | 1 件 | |
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| Y | yielding behavior (1 件), Yttrium doping (1 件), Yield stress (1 件), Yarrowia lipolytica (1 件) | 4 件 | |
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| Z | zeolite (12 件), zif-8 (2 件), ZnO formation (1 件), Zinc-Air Battery (1 件), Zero Liquid Discharge (1 件), zwitterionic polymer (1 件) 等 | 21 件 | |
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| 非英数字 | * (17 件) | 17 件 | |
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