Postdoctoral Appointee - Heavy Element Chemistry and Separation Science

Argonne National Laboratory

Lemont, USA

Job posting number: #7187422 (Ref:416695)

Posted: October 19, 2023

Job Description

The Heavy Element Chemistry and Separation Science group in the Chemical Sciences and Engineering Division of Argonne National Laboratory is seeking applications for a postdoctoral research associate to conduct fundamental research focused on the chemical separation of rare earths.

The successful candidate will join a diverse team of experts from across the Lab to address challenging, fundamental questions about chemical separations applied to critical materials, the answers to which will inform a more energy efficient and environmentally aware nation.

The team includes staff and postdoctoral fellows with diverse backgrounds in inorganic, analytical and physical chemistry, as well as physics and materials science.

The successful candidate will have the opportunity to work in state-of-the-art laboratories with advanced instrumentation, including the X-ray capabilities provided by the Advanced Photon Source.

The candidate will be expected to contribute experimental insights to understand solution structuring and phase transitions in liquid-liquid extraction, with applications focusing on rare earth elements.

As a contributor to a collaborative group effort, the candidate will have the opportunity to lead studies, including the preparation of manuscripts and the presentation of their research in a national forum.

Position Requirements

  • Ph.D. degree level with 0 to 3 years of experience or equivalent in chemistry, chemical engineering or a related field at the time of start date

  • Expertise in chemical separations of metal ions

  • The ability to conduct research addressing fundamental scientific questions

  • Excellent oral and written communication skills

Preferred Qualifications Include:

  • Some knowledge of liquid-liquid extraction, including phase equilibria

  • Expertise in solution characterization techniques, including IR, Raman and NMR spectroscopies

  • Expertise in chemical analysis techniques, including mass spectrometry, potentiometric titration and Karl Fischer titration

  • Experience in structural characterization of liquids, including small angle X-ray scattering

  • Interests in the theory of liquid-liquid equilibria, phase transitions or critical phenomena

Job Family

Postdoctoral Family

Job Profile

Postdoctoral Appointee

Worker Type

Long-Term (Fixed Term)

Time Type

Full time

As an equal employment opportunity and affirmative action employer, and in accordance with our core values of impact, safety, respect, integrity and teamwork, Argonne National Laboratory is committed to a diverse and inclusive workplace that fosters collaborative scientific discovery and innovation. In support of this commitment, Argonne encourages minorities, women, veterans and individuals with disabilities to apply for employment. Argonne considers all qualified applicants for employment without regard to age, ancestry, citizenship status, color, disability, gender, gender identity, gender expression, genetic information, marital status, national origin, pregnancy, race, religion, sexual orientation, veteran status or any other characteristic protected by law.

Argonne employees, and certain guest researchers and contractors, are subject to particular restrictions related to participation in Foreign Government Sponsored or Affiliated Activities, as defined and detailed in United States Department of Energy Order 486.1A. You will be asked to disclose any such participation in the application phase for review by Argonne's Legal Department.

All Argonne offers of employment are contingent upon a background check that includes an assessment of criminal conviction history conducted on an individualized and case-by-case basis. Please be advised that Argonne positions require upon hire (or may require in the future) for the individual be to obtain a government access authorization that involves additional background check requirements. Failure to obtain or maintain such government access authorization could result in the withdrawal of a job offer or future termination of employment.



Argonne is an equal opportunity employer, and we value diversity in our workforce. As an equal employment opportunity and affirmative action employer, Argonne National Laboratory is committed to a diverse and inclusive workplace that fosters collaborative scientific discovery and innovation. In support of this commitment, Argonne prohibits discrimination or harassment based on an individual's age, ancestry, citizenship status, color, disability, gender, gender identity, genetic information, marital status, national origin, pregnancy, race, religion, sexual orientation, veteran status or any other characteristic protected by law.


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Job posting number:#7187422 (Ref:416695)
Application Deadline:Open Until Filled
Employer Location:Argonne National Laboratory
Argonne,Illinois
United States
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