urea has been researched along with sulfuric acid in 4 studies
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 0 (0.00) | 18.7374 |
| 1990's | 0 (0.00) | 18.2507 |
| 2000's | 1 (25.00) | 29.6817 |
| 2010's | 3 (75.00) | 24.3611 |
| 2020's | 0 (0.00) | 2.80 |
| Authors | Studies |
|---|---|
| Hayes, MH; Lam, B; Novotny, EH; Simpson, AJ; Smith, E; Song, G | 1 |
| Hayes, MH; Novotny, EH; Simpson, AJ; Song, G | 1 |
| Ivnitsky, JJ; Malakhovsky, VN; Rejuniuk, VL; Schaefer, TV | 1 |
| Chia, CH; Gan, S; Jaafar, SN; Kaco, H; Ng, P; Padzil, FN; Zakaria, S | 1 |
4 other study(ies) available for urea and sulfuric acid
| Article | Year |
|---|---|
Unraveling the structural components of soil humin by use of solution-state nuclear magnetic resonance spectroscopy.
Topics: Benzopyrans; Dimethyl Sulfoxide; Environmental Monitoring; Humic Substances; Magnetic Resonance Spectroscopy; Sodium Hydroxide; Soil Pollutants; Solubility; Solutions; Sulfuric Acids; Urea | 2007 |
Isolation and fractionation of soil humin using alkaline urea and dimethylsulphoxide plus sulphuric acid.
Topics: Chemistry Techniques, Analytical; Dimethyl Sulfoxide; Humic Substances; Soil; Sulfuric Acids; Urea | 2011 |
Aggravation of cyclophosphamide-induced acute neurological disorders under conditions of artificial acidification of chyme in rats.
Topics: Acute Disease; Administration, Oral; Ammonia; Animals; Boric Acids; Cyclophosphamide; Gastric Juice; Gastric Mucosa; Glutamine; Hydrochloric Acid; Hydrogen-Ion Concentration; Hyperammonemia; Lactic Acid; Male; Neurotoxicity Syndromes; Rats; Stomach; Sulfuric Acids; Survival Rate; Urea | 2012 |
Effect of acid hydrolysis on regenerated kenaf core membrane produced using aqueous alkaline-urea systems.
Topics: Cellulose; Crystallization; Hibiscus; Hydrolysis; Lithium Compounds; Molecular Weight; Porosity; Sodium Hydroxide; Solubility; Sulfuric Acids; Temperature; Time Factors; Urea; Viscosity; Water; X-Ray Diffraction | 2015 |