| 最初の文字 | キーワード例 | 延べ件数 |
|---|
| 0-9 | 3D Printing (3 件), 5-hydroxymethylfurfural (3 件), 3DIC (1 件), 2,2'-bipyridine (1 件), 2'-Octoxyacetophenone (1 件), 3D imaging (1 件) 等 | 10 件 |  |
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| A | adsorption (11 件), ammonia (7 件), Agglomeration (3 件), Antibody (3 件), aqueous two-phase system (3 件), Atomic Layer Deposition (3 件) 等 | 157 件 | |
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| B | Biomass (5 件), bio-oil (3 件), Biomethanation (3 件), Biochar (3 件), Biomass gasification (3 件), Bioreactor (2 件) 等 | 89 件 | |
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| C-CH | CFD (8 件), carbon nanotube (8 件), Catalyst (6 件), Carbon neutral (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 eutectic solvent (6 件), deep learning (6 件), Deep Tech (5 件), Direct air capture (4 件), drying (4 件), Dehydration (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 | Fluid Mechanics (2 件), Fast Pyrolysis Bio-Oil (2 件), Fischer-Tropsch synthesis (2 件), Flue gas (2 件), Flame spray pyrolysis (2 件), Fischer-Tropsch (2 件) 等 | 69 件 | |
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| G | Graphene (3 件), Green Hydrogen (2 件), Green transformation (2 件), Gas separation membrane (1 件), Glycolysis (1 件), Gaussian process regression (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 transfer (2 件), Hydrate (2 件) 等 | 128 件 | |
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| I | ion gel (2 件), I-V characteristics (2 件), Interfacial polymerization (2 件), interfacial affinity (2 件), Iodine Oxidation Reaction (1 件), Iron and Steelmaking (1 件) 等 | 63 件 | |
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| K | kinetic parameters (1 件), key parameters (1 件), kernel method (1 件), kinetic study (1 件), Knowledge Management (1 件), kolbe electrolysis (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), Microfluidic device (3 件), Microalgae (3 件), Microchannel (2 件) 等 | 107 件 | |
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| N | Numerical simulation (12 件), nanoparticle (4 件), Nanoparticles (4 件), neural network (3 件), nucleation (2 件), Ni Catalyst (2 件) 等 | 89 件 | |
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| O | Optimization (4 件), Operations and Maintenance (2 件), organic chelating ligand (2 件), Optimization of fed-batch cell culture process (1 件), Oxygen condition (1 件), organ-selective delivery (1 件) 等 | 43 件 | |
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| P-PH | PFAS (6 件), pervaporation (3 件), Photocatalyst (3 件), Phase change material (2 件), Particle Size (2 件), phase equilibrium (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), Process informatics (2 件), Pore Size Distribution (2 件) 等 | 139 件 | |
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| Q | Quantum computing (1 件), Qualification system (1 件), Questionnaire Survey (1 件), quantitative visualization (1 件), Quadrupole Mass Spectrometry (1 件) | 5 件 | |
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| R | Redox flow battery (4 件), Renewable energy (4 件), Recycling (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), 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), Swelling (2 件) 等 | 94 件 | |
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| T | Transfer learning (2 件), Thermal management (2 件), two-stage biomass gasification system (1 件), Temperature distribution (1 件), Thermal storage system (1 件), transport phenomenon (1 件) 等 | 58 件 | |
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| U | Ultrasound (3 件), University (1 件), Ultrafine bubbles (1 件), Urea electrosynthesis (1 件), Ultrasonic velocity (1 件), ultrafiltration membrane (1 件) 等 | 15 件 | |
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| V | Viscosity (5 件), vesicle (3 件), Viscoelastic Fluid (2 件), Value chain (1 件), Viscoelasticity (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), Wireless Power Transfer (1 件), Water plasma (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), Yield stress (1 件), Yttrium doping (1 件), Yarrowia lipolytica (1 件) | 4 件 | |
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| Z | Zeolite (12 件), zif-8 (2 件), ZnO formation (1 件), Zn-air battery (1 件), zwitterionic polymer (1 件), Zinc-Air Battery (1 件) 等 | 21 件 | |
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| 非英数字 | * (17 件) | 17 件 | |
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