| 最初の文字 | キーワード例 | 延べ件数 |
|---|
| 0-9 | 3D printing (2 件), 3D bioprinting (2 件), 3D protein immobilization (1 件), 3D Convolutional Neural Network (3D CNN) (1 件), 3D printability (1 件), 13C labeling (1 件) 等 | 11 件 |  |
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| A | adsorption (10 件), Active matter (4 件), Amine (3 件), Absorption (3 件), air separation (3 件), ammonia cracking (3 件) 等 | 164 件 | |
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| B | Biomass (6 件), Bioethanol (2 件), Bubble rise motion (2 件), Biopharmaceuticals (2 件), Biodegradable polymer (2 件), Bioethanol reforming (1 件) 等 | 92 件 | |
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| C-CH | Catalyst (11 件), CFD (8 件), Carbon dioxide (8 件), carbon nanotube (4 件), Chemical Recycling (3 件), CCU (3 件) 等 | 157 件 | |
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| CI-CZ | CO2 capture (11 件), Crystallization (11 件), CO2 electrolysis (6 件), CO2 Absorption (3 件), CO2 (3 件), coating (3 件) 等 | 186 件 | |
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| D | Deep eutectic solvent (12 件), Direct air capture (8 件), drying (6 件), Drop-in fuel (5 件), degradation (4 件), Drug delivery system (3 件) 等 | 151 件 | |
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| E | emulsion (8 件), Extraction (7 件), Electrocatalyst (4 件), Electrolysis (4 件), Electrodialysis (4 件), Electric heating (3 件) 等 | 134 件 | |
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| F | Fine Bubble (4 件), Flame Spray Pyrolysis (4 件), fuel cell (4 件), Fluidized bed (4 件), Freezing (3 件), Fischer-Tropsch Synthesis (3 件) 等 | 122 件 | |
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| G | Gasification (4 件), Gold (4 件), Gold Nanoparticles (4 件), gel (3 件), gold nanoparticle (3 件), Gas separation (3 件) 等 | 84 件 | |
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| H | hydrogen production (16 件), Hydrogen (8 件), hydrogel (7 件), HSP (3 件), Hydrogen evolution reaction (3 件), Hydrogenation (3 件) 等 | 143 件 | |
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| I | Interfacial polymerization (10 件), Ionic liquid (6 件), Interface (4 件), ionic liquid membrane (2 件), Image analysis (2 件), Iron (2 件) 等 | 96 件 | |
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| J | Janus particle (2 件), Japanese Traditional Company (1 件), jam (1 件) | 4 件 | |
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| K | Kinetics (2 件), kinetic model (1 件), Komagataella phaffii (1 件), Kinetic Analysis (1 件), Kinetic analysis of hydrodefluorination (1 件), K promotion (1 件) 等 | 7 件 | |
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| L | liposome (4 件), Lithium-ion battery (4 件), liquid-liquid phase separation (3 件), LLM (3 件), lipid assembly (3 件), Liquid Crystal (3 件) 等 | 98 件 | |
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| M-MH | Machine Learning (31 件), metal-organic frameworks (15 件), Methanation (8 件), Membrane (7 件), Metal-organic framework (6 件), Membrane separation (4 件) 等 | 167 件 | |
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| MI-MZ | mixing (9 件), MOF (5 件), Microwave (4 件), molecular dynamics (4 件), Microcapsule (3 件), Microwave heating (3 件) 等 | 114 件 | |
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| N | numerical simulation (5 件), Nanoparticles (4 件), Nanoparticle (3 件), nanofiber (3 件), Ni catalyst (3 件), Nickel (3 件) 等 | 83 件 | |
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| O | Organic solvent nanofiltration (5 件), organic solvent reverse osmosis (5 件), Organosilica membrane (2 件), Organic solvent (2 件), Oxygen-enriched air (2 件), Optimization (2 件) 等 | 65 件 | |
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| P-PH | Peptide (8 件), PFAS (7 件), Photocatalyst (7 件), pervaporation (4 件), PEM water electrolysis (3 件), Phase equilibria (3 件) 等 | 118 件 | |
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| PI-PZ | process simulation (6 件), Polyamide membrane (5 件), Polymer electrolyte fuel cell (5 件), Plant oil deoxygenation (5 件), Process design (4 件), protein (4 件) 等 | 184 件 | |
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| Q | QCM (2 件), quartz crystal microbalance (2 件), Quincke Roller (1 件), Quantitative Evaluation (1 件), quality (1 件), Quality management (1 件) 等 | 9 件 | |
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| R | Recycling (4 件), Rheology (3 件), Reverse Osmosis (2 件), Renewable energy (2 件), Rare earth (2 件), Redox (2 件) 等 | 73 件 | |
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| S-SO | simulation (7 件), self-assembly (6 件), silica (4 件), Separation (4 件), solid oxide fuel cell (3 件), Solvent extraction (3 件) 等 | 137 件 | |
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| SP-SZ | surfactant (7 件), Startup (6 件), Structured catalyst (4 件), Supercritical carbon dioxide (4 件), Surface modification (4 件), supercritical water (4 件) 等 | 134 件 | |
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| T | Taylor-Couette flow (3 件), Transdermal delivery (3 件), thermal conductivity (3 件), Transfer learning (3 件), Thermodynamic properties (2 件), Thermal Energy Storage (2 件) 等 | 73 件 | |
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| U | Upcycling (5 件), Ultrafine Bubble (4 件), UiO-66 (2 件), Ultrasound (2 件), Unused heat utilization (1 件), US Tech Company (1 件) 等 | 29 件 | |
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| V | Viscosity (6 件), Viscoelastic fluid (4 件), Vapor-liquid equilibria (2 件), Viscoelasticity (2 件), Value Chain (2 件), Vaper permeation (1 件) 等 | 36 件 | |
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| W | Woody biomass (8 件), Water electrolysis (4 件), Waste Plastics (3 件), Water electrolyzer (2 件), Water Treatment (2 件), Waste valorization (1 件) 等 | 43 件 | |
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| X | XPS analysis (1 件), X-ray CT (1 件), X-type zeolite membrane (1 件) | 3 件 | |
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| Y | Yeast promoter engineering (1 件), YSZ (1 件) | 2 件 | |
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| Z | zeolite (10 件), zwitterionic polymer (2 件), zeolite membrane (1 件), Zeta potential (1 件), Zinc (1 件), Zeorite-13X (1 件) 等 | 31 件 | |
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| 非英数字 | * (3 件) | 3 件 | |
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