1)determination of tryptophan in pharmaceutical formulations with bare carbon paste electrode. 2) use of natural dyes in analytical chemistry education.

• Grant number: 00/05891-0
• Support Opportunities: Research Grants - Meeting - Abroad
• Start date: September 03, 2000
• End date: September 15, 2000
• Field of knowledge: Physical Sciences and Mathematics - Chemistry - Analytical Chemistry
• Principal Investigator: Éder Tadeu Gomes Cavalheiro
• Grantee: Éder Tadeu Gomes Cavalheiro
• Host Institution: Centro de Ciências Exatas e de Tecnologia (CCET). Universidade Federal de São Carlos (UFSCAR). São Carlos , SP, Brazil