| First letter | Keywords | Number |
|---|
| 0-9 | 3D bioprinting (1), 2(5H)-furanone (1), 3D Printing (1), 2,2'-bipyridine (1), 1,3-propanediol (1), 5-hydroxymethylfurfural (1) etc. | 11 |  |
|---|
| A | antibody (9), Adsorption (8), Ammonia (7), absorption (2), Artificial phage (2), AI (2) etc. | 127 | |
|---|
| B | Bacteriophage (3), biodegradable plastic (3), Biogas (3), Biomass (2), Breakthrough curve (2), Bimetallic electrode (2) etc. | 75 | |
|---|
| C-CH | Catalyst (8), CFD (5), Carbon Nanotube (5), chitosan (5), Chemical looping (4), CCUS (4) etc. | 163 | |
|---|
| CI-CZ | CO2 (7), crystallization (5), CO2 capture (4), CO2 adsorption (4), Circular Economy (3), CVD (3) etc. | 118 | |
|---|
| D | deep eutectic solvent (9), Discrete element method (6), Dry reforming of methane (3), Distillation (3), Drug Delivery System (3), Dynamic simulation (2) etc. | 119 | |
|---|
| E | Escherichia coli (5), Electrolysis (4), electrocatalysts (3), emulsion (3), enzyme (2), Energy carrier (2) etc. | 102 | |
|---|
| F | forward osmosis (3), Formic acid (3), Fluoride ion (2), Flow reactor (2), FAOR (2), Flame spray pyrolysis (2) etc. | 52 | |
|---|
| G | gold nanoparticles (4), Green chemistry (3), Green Transformation (2), Green hydrogen (2), Graphene oxide (2), Generative AI (2) etc. | 56 | |
|---|
| H | Hydrogen (6), Hydrogenation (5), hydrogel (5), Hydrolysis (3), Hydrogen storage (3), heat transfer (3) etc. | 105 | |
|---|
| I | Immobilized catalyst (3), interfacial polymerization (3), ion-exchange resin (2), Ionic liquids (2), ion exchange (2), Impurity (1) etc. | 66 | |
|---|
| J | Japan (1) | 1 | |
|---|
| K | kLa (1), kinetic measurement (1), KY (1), Kinetic Study (1), Kinetic model (1), kineic model (1) etc. | 9 | |
|---|
| L | lithium ion battery (4), liposome (4), Life cycle assessment (4), lithium-ion battery (4), leaching (3), Lithium-ion batteries (3) etc. | 91 | |
|---|
| M-MH | Machine learning (28), membrane (10), Methanation (9), Metal-organic frameworks (8), Metabolic engineering (7), Metal-organic framework (3) etc. | 134 | |
|---|
| MI-MZ | Mixing (9), Molecular dynamics (5), Microwave (4), molecular dynamics simulation (4), Microbiome engineering (3), molecular separation (2) etc. | 90 | |
|---|
| N | numerical simulation (8), Nanoparticles (6), Nanoparticle (4), Nanofiltration (3), Nitrogen cycle (2), Nickel (2) etc. | 90 | |
|---|
| O | Organic semiconductor (2), Organic solvent (2), organic solutions (2), Oxygen vacancy (1), Occupational Accident Data (1), operando radiography (1) etc. | 43 | |
|---|
| P-PH | pervaporation (3), Photocatalyst (3), phage display (2), photocatalysis (2), PET (2), PFAS (2) etc. | 67 | |
|---|
| PI-PZ | process design (8), Polymer particle (3), Plasma (3), process intensification (3), Protein Engineering (3), polyamide membrane (3) etc. | 109 | |
|---|
| Q | Quantum computing (1), Quantitative Structure-Activity Relationship (1), quasi-real-time simulation (1), quality diversity (1), Questionnaire Survey (1), quartz crystal microbalance (1) etc. | 6 | |
|---|
| R | Renewable energy (5), Ribosome display (4), Recycling (3), Reverse osmosis (3), Regenerative medicine (3), reaction kinetics (2) etc. | 59 | |
|---|
| S-SO | Simulation (5), Solvent extraction (3), Semiconducting polymer (2), Self-assembly (2), Silica membranes (2), solvent (2) etc. | 102 | |
|---|
| SP-SZ | Startup (5), Spiral catalyst (4), Structured catalyst (3), Surface functionalization (2), supercritical carbon dioxide (2), surface tension (2) etc. | 80 | |
|---|
| T | The SCEJ Award for Outstanding Young Researcher (3), Therapeutic drug monitoring (3), The SCEJ Award for Outstanding Technological Development (2), The SCEJ Award for Outstanding Women's Activity (2), transdermal delivery (2), Taylor-Couette flow (2) etc. | 66 | |
|---|
| U | UiO-66 (2), Ultraviolet B-induced skin damage (1), used plastics (1), Used oil (1), UiO-66-DMOAP, supported liquid membrane, selective extraction (1), Used Reverse Osmosis Membranes (1) etc. | 11 | |
|---|
| V | VoF (3), Value creation (3), Viscosity (2), VHH (2), vesicle (2), Vancomycin (2) etc. | 30 | |
|---|
| W | Water treatment (5), Water electrolysis (4), Wastewater Treatment (3), wood tar (2), Woody biomass (2), Whole antibody (1) etc. | 37 | |
|---|
| X | X-ray imaging (1), Xylitol (1), X-ray structural analysis (1) | 3 | |
|---|
| Y | yeast (2), Young academy of Japan (1), Yarrowia lipolytica (1) | 4 | |
|---|
| Z | zeolite (13), Zeolite membrane (2), Zeolites (1), Zeolite synthesis (1), Zeolitic Imidazolate Framework (1), Zonation (1) etc. | 20 | |
|---|
| 非英数字 | * (4) | 4 | |
|---|
