Chemistry Química 322 Quimica 204 Engineering technology 152 Ingenieria Quimica 152 Chemical engineering 130 Ingeniería Quíimica 114 Engineering and Technology 109 Physical Sciences 109 Quimíca 70 Chimie 60 Quimica Investigacion 40 Ingeniería Química 38 Organic Chemistry 38 Research & information: general 37 Physics 33 Analytical Chemistry 32 Biochemistry 28 Biology 26 Chemistry - General 25 Physical Chemistry 24 Research 24 Science 23 Study and teaching 22 Inorganic Chemistry 21 Physical Sciences & Mathematics 20 Chemie 19 Analytical chemistry 16 chemistry 16 Bioorganic Chemistry 15