| First letter | Keywords | Number |
|---|
| 0-9 | 5-hydroxymethylfurfural (3), 3D Printing (3), 3DIC (1), 2'-Octoxyacetophenone (1), 2,2'-bipyridine (1), 3D imaging (1) etc. | 10 |  |
|---|
| A | Adsorption (11), ammonia (7), Atomic Layer Deposition (3), Antibody (3), Agglomeration (3), aqueous two-phase system (3) etc. | 157 | |
|---|
| B | Biomass (5), bio-oil (3), Biomethanation (3), Biomass gasification (3), Biochar (3), Brownian dynamics (2) etc. | 89 | |
|---|
| C-CH | CFD (8), Carbon Nanotube (8), carbon neutral (6), catalyst (6), CCS (5), Carbon dioxide (5) etc. | 157 | |
|---|
| CI-CZ | CO2 Capture (12), Crystallization (8), CO2 (7), Computational fluid dynamics (6), COSMO-SAC (5), CO2RR (4) etc. | 171 | |
|---|
| D | Deep eutectic solvent (6), deep learning (6), Deep Tech (5), Dehydration (4), drying (4), Direct air capture (4) etc. | 128 | |
|---|
| E | Electrocatalysts (5), Escherichia coli (5), electrolysis (4), extraction (4), Economic evaluation (3), Electrocatalyst (3) etc. | 108 | |
|---|
| F | Flue gas (2), Fischer-Tropsch (2), Fischer-Tropsch synthesis (2), Fluid Mechanics (2), Fast Pyrolysis Bio-Oil (2), Flame spray pyrolysis (2) etc. | 69 | |
|---|
| G | Graphene (3), Green transformation (2), Green Hydrogen (2), Grand Canonical Monte Carlo (1), Gallic acid (1), Grain boundaries (1) etc. | 53 | |
|---|
| H | Hydrogen Production (15), Hydrogen (11), Hydrogel (7), Hydrogen storage (5), hydrothermal synthesis (2), Human Resource Development (2) etc. | 128 | |
|---|
| I | interfacial affinity (2), I-V characteristics (2), Interfacial polymerization (2), Ion gel (2), Internet of Things (1), Immobilized catalyst (1) etc. | 63 | |
|---|
| K | kinetic parameters (1), Knowledge Management (1), key parameters (1), Key group (1), kolbe electrolysis (1), Kinetic Monte Carlo (1) etc. | 8 | |
|---|
| L | liquid-liquid mixing (3), lithium-ion battery (3), liposome (3), lithium-Ion batteries (3), Lithium-ion Battery Recycling (2), Life cycle assessment (2) etc. | 78 | |
|---|
| M-MH | Machine Learning (36), membrane (12), Metal-organic frameworks (11), Metabolic Engineering (9), mechanochemistry (5), Methane fermentation (4) etc. | 154 | |
|---|
| MI-MZ | molecular dynamics (12), mixing (11), Molecular dynamics simulation (5), Microalgae (3), Microfluidic device (3), Morphology (2) etc. | 107 | |
|---|
| N | numerical simulation (12), nanoparticle (4), nanoparticles (4), neural network (3), Nucleation (2), Nanofiltration (2) etc. | 89 | |
|---|
| O | optimization (4), Operations and Maintenance (2), organic chelating ligand (2), Organic semiconductor (1), Oxygen Supply System (1), organ-selective delivery (1) etc. | 43 | |
|---|
| P-PH | PFAS (6), Photocatalyst (3), pervaporation (3), phase equilibrium (2), Phase change material (2), peptide (2) etc. | 81 | |
|---|
| PI-PZ | Process simulation (9), Polymer (5), process modeling (5), Process design (3), plastic (2), Platinum group metals (2) etc. | 139 | |
|---|
| Q | Questionnaire Survey (1), Quadrupole Mass Spectrometry (1), Quantum computing (1), quantitative visualization (1), Qualification system (1) | 5 | |
|---|
| R | recycling (4), Redox flow battery (4), Renewable energy (4), Rotating bed (3), Regenerative medicine (3), Recycle (3) etc. | 84 | |
|---|
| S-SO | Seawater Electrolysis (4), simulation (4), slug flow (4), Softsensor (3), SOEC (3), Silicalite-1 membrane (2) etc. | 112 | |
|---|
| SP-SZ | Startup (5), Supercritical Fluid Deposition (5), Surfactant (4), Suspension (3), Spray drying (3), Synthesis conditions (2) etc. | 94 | |
|---|
| T | thermal management (2), Transfer learning (2), Terpene (1), Thermal conductivity (1), two-stage fluidized bed (1), Thermal energy storage (1) etc. | 58 | |
|---|
| U | ultrasound (3), ultrafiltration (1), Umbrella sampling (1), ultrafiltration membrane (1), Urea electrosynthesis (1), Ultrasonic velocity (1) etc. | 15 | |
|---|
| V | viscosity (5), vesicle (3), Viscoelastic Fluid (2), Vortex (1), vaccine (1), Various zwitterionic copolymers (1) etc. | 27 | |
|---|
| W | Water Electrolysis (10), Water treatment (7), Woody Biomass (3), Waste Utilization (2), Water Electrorisis (1), Water-Oil Separation (1) etc. | 45 | |
|---|
| X | X-Ray CT (1) | 1 | |
|---|
| Y | Yarrowia lipolytica (1), Yield stress (1), Yttrium doping (1), yielding behavior (1) | 4 | |
|---|
| Z | Zeolite (12), zif-8 (2), Zero Liquid Discharge (1), ZnO formation (1), zwitterionic polymer (1), Zinc-Air Battery (1) etc. | 21 | |
|---|
| 非英数字 | * (17) | 17 | |
|---|
