Characterization of humic acids on tropical spodosols by 13c nmr spectroscopy.

• Grant number: 06/52556-9
• Support Opportunities: Research Grants - Meeting - Abroad
• Start date: July 30, 2006
• End date: August 04, 2006
• Field of knowledge: Physical Sciences and Mathematics - Chemistry
• Principal Investigator: Martha González Pérez
• Grantee: Martha González Pérez
• Host Institution: Pessoa Física