lead has been researched along with comfrey in 1 studies
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 0 (0.00) | 18.7374 |
| 1990's | 0 (0.00) | 18.2507 |
| 2000's | 1 (100.00) | 29.6817 |
| 2010's | 0 (0.00) | 24.3611 |
| 2020's | 0 (0.00) | 2.80 |
| Authors | Studies |
|---|---|
| Chin, L; Harry Taylor, H; Leung, DW | 1 |
1 other study(ies) available for lead and comfrey
| Article | Year |
|---|---|
Lead chelation to immobilised Symphytum officinale L. (comfrey) root tannins.
Topics: Biodegradation, Environmental; Biomass; Chelating Agents; Comfrey; Environmental Pollutants; Flavonoids; Lead; Phenols; Plant Roots; Polyphenols; Povidone; Tannins | 2009 |