urea has been researched along with phthalic anhydride in 3 studies
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 0 (0.00) | 18.7374 |
| 1990's | 0 (0.00) | 18.2507 |
| 2000's | 2 (66.67) | 29.6817 |
| 2010's | 1 (33.33) | 24.3611 |
| 2020's | 0 (0.00) | 2.80 |
| Authors | Studies |
|---|---|
| Liu, Z; Yuan, Q | 1 |
| Micó-Tormos, A; Ramis-Ramos, G; Simó-Alfonso, EF | 1 |
| Gibril, ME; Li, H; Li, X; Yu, M; Zhang, Y | 1 |
3 other study(ies) available for urea and phthalic anhydride
| Article | Year |
|---|---|
Synthesis of 15N-labeled phthalimide.
Topics: Isotope Labeling; Nitrogen Isotopes; Phthalic Anhydrides; Phthalimides; Urea | 2006 |
Determination of fatty alcohol ethoxylates by derivatization with phthalic anhydride followed by liquid chromatography with UV-vis detection.
Topics: Chromatography, High Pressure Liquid; Fatty Alcohols; Fresh Water; Phthalic Anhydrides; Seawater; Ultraviolet Rays; Urea; Water Pollutants, Chemical | 2008 |
Chemical modification of cellulose by in situ reactive extrusion in ionic liquid.
Topics: Cellulose; Epoxy Compounds; Green Chemistry Technology; Hydrogen Bonding; Imidazoles; Ionic Liquids; Magnetic Resonance Spectroscopy; Maleic Anhydrides; Phthalic Anhydrides; Solvents; Spectroscopy, Fourier Transform Infrared; Temperature; Urea; Viscosity | 2014 |