Skill and proficiency - Educating Analytical and Organic chemistry , General chemistry . - Teaching Petroleum Chemistry, quality control, petroleum evaluation, additives, preparation and synthesis of lubricating oils, fuel quality improvement, and biofuel. - Training for improvement the quality of motor oils using additives, lubricating oils treatments. - Teaching Industrial Chemistry. - Review and evaluation petroleum derivatives. - Research in pesticides chemistry, handling, training for the proper use of such chemicals. - Research team leader. Evaluation of more than 50 international patents - Seminars preparation in petroleum industry.