In 1909, Vladimirtsov graduated from the Faculty of Oriental Languages at
St. Petersburg University (Chinese-Manchu section). He remained at the university to work in the Department of Mongolian and Kalmyk Literature. His mentors in Mongolian studies were (1878–1958) and
Władysław Kotwicz (1872–1944). He also studied under
Vasily Radlov and
Vasily Bartold. Vladimirtsov received broad scientific training: he studied comparative historical linguistics of Indo-European languages, attended lectures on the history of the Russian language by
Aleksey Shakhmatov (1854–1920), comparative linguistics by
Jan Niecisław Baudouin de Courtenay, and philosophy by
Fyodor Shcherbatskoy. In 1911, after receiving his master's degree, he traveled to the
Kobdo district of Western
Mongolia to collect information on the languages of the and
Bayads, a task he had begun as a student. From 1911 to the autumn of 1915, with a brief interruption, Vladimirtsov conducted linguistic and ethnographic research while traveling through Western and Central Mongolia. He returned to St. Petersburg with extensive materials on Mongolian dialects, epics,
shamanism, and
Buddhism, as well as a large collection of Mongolian and
Oirat books. He began preparing publications while simultaneously lecturing at the university and organizing the collection of Mongolian-Oirat
manuscripts at the Asiatic Museum of the Academy of Sciences. In December 1918, Vladimirtsov was awarded the academic title of professor. Prior to his magnum opus
Comparative Grammar of the Mongol Written Language and the Khalkha Dialect (1929), he published notable works such as the article co-authored with
Nicholas Poppe, "On the Vocalism of the Mongol-Turkic Proto-Language" (1924). Vladimirtsov was one of the first to understand the importance of studying later borrowings in Mongolian and Turkic languages, which are mutual and bidirectional. This perspective was influenced by Vasily Radlov's
Dictionary of Turkic Dialects (completed in 1911), which noted many Mongolian loanwords in Turkic languages. Vladimirtsov devoted his article "Turkish Elements in the Mongolian Language" (1911) to this issue. In his article "On Two Mixed Languages of Western Mongolia" (1923), he described situations of language mixing, providing a clear example distinct from the lexical and morphological similarities found generally in the
Altaic family. He died on August 17, 1931, at his dacha in
Siverskaya (Gatchinsky District). He was buried at the
Smolensky Lutheran Cemetery in
Saint Petersburg. == Scientific legacy ==