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8. Doctor of Philosophy Program
The Institute requirements for the PhD degree are described in the General Catalog. The
School of Chemical & Biomolecular Engineering requirements are as follows:
(a) Satisfactory performance in a qualifying examination.
(b) Submission of a written thesis proposal and satisfactory oral defense of this proposal.
(c) Completion of a pre-doctoral review, at least 6 months before the thesis defense.
(d) Research presentation at the Fall Graduate Colloquium during the fourth year.
(e) Submission of an acceptable dissertation, and satisfactory oral defense of this
dissertation.
(f) Satisfactory completion of core courses, 9 credit hours of courses in a minor area of
study, and 3 credit hours of ChBE elective.
These requirements are discussed more fully below.
8.1. PhD Qualifying Examination
Students seeking a PhD degree in Chemical Engineering must pass the PhD qualifying
examination, which is given twice a year - once in January and again in May. Students
entering in the Fall semester must take the examination offered during the following
January; students entering in the Spring or Summer semesters must take the examination
by the following January. If a student does not take the PhD qualifying exam during the
normal time period, they must complete the MS degree requirements and take the
qualifying examination at the first opportunity after defending the MS thesis. A student
failing the examination may retake the failed exam(s) once, the next time that the exam is
given.
The qualifying exam consists of three parts:
Part I- Oral Exam: The oral exam will require the student to review and critique a
technical paper which will be assigned to the student approximately one week before the
exam. The student will be required to make a 10-minute oral critical analysis presentation
of the paper at a scheduled time and to a committee of two or more faculty members.
This will be followed by a question and answer session lasting no more than 45 minutes
covering the paper and other fundamental aspects of chemical engineering, including
Material and Energy Balances, Thermodynamics, Fluid Mechanics, Heat Transfer, Mass
Transfer, Separations, Reactor Design, and Chemical Kinetics and Catalysis.
Part II- Research Evaluation: A satisfactory evaluation of the student’s research progress
and potential, performed by the research advisor, must be maintained.
Part III- Course Work: An average GPA of 3.2 is required in core courses (ChBE 6100,
6200, 6260, 6300, 6500) for students seeking a PhD in Chemical Engineering.
Overall Results: The overall recommendation from the faculty will be based on the
student’s performance in the three parts cited above. Students seeking a PhD in
Bioengineering take a different qualifying exam that is given by the faculty of the
Bioengineering Program.