His chemistry classes paralleled, perhaps exceeded in some cases, those of the top European universities. They were organized with well-equipped laboratories and libraries, and produced some of the first chemistry textbooks. Lozanić himself wrote a number of textbooks, which covered various subject areas of chemistry: Inorganic chemistry, Organic chemistry, Analytical chemistry and Chemical technology. His textbooks were internationally renowned and in some areas groundbreaking. For example, Lozanić's Inorganic Chemistry textbook was the first European university textbook with Dmitriy Mendeleyev's periodic table of elements and one of the first containing a chapter on Thermochemistry. His Organic Chemistry textbooks are among the first books in which the compounds were represented by structural formulas.