The Howard-Tilton Memorial Library collects materials in support of teaching and research in the Department of Chemical and Biomolecular Engineering. The department offers a B.S., M.S., and Ph.D. The undergraduate program is accredited by the Engineering Accreditation Commission of the Accreditation Board for Engineering and Technology (ABET). The department has about ten full time faculty members and thirty-five graduate students. Areas of emphasis within the department include advanced materials, biomolecular engineering, and environmental technologies. Research focuses on nanoscale materials, polymers, composite materials, catalytic materials, and bioinspired materials; gene delivery, cell & tissue culture, and targeted drug delivery; and environmental remediation. The department is also home to TIMES, the Tulane Institute of Macromolecular Engineering and Science.