Postdoctoral Fellow - Macrocycle Synthesis Chloride Sequestration and Sensing Job Bloomington area,Indiana USA,Research/Development

Position: Postdoctoral Fellow - Macrocycle Synthesis for Chloride Sequestration and Sensing

Posting Details

Position Details

Title

Postdoctoral Fellow - Macrocycle Synthesis for Chloride Sequestration and Sensing

Appointment Status

Non-Tenure Track

Department

IU Bloomington Chemistry

Location

Bloomington

Position Summary

The Department of Chemistry in the College of Arts + Sciences at Indiana University, consists of a well-rounded research communitywith cutting-edge expertise in a wide variety of modern disciplines including analytical chemistry, organic chemistry, inorganic chemistry, physical chemistry, materials chemistry, and biochemistry.

Job Summary

This postdoctoral scholar position will explore innovative approaches to sequester and sense chloride by designing and synthesizing anion receptors for use in polymer materials and coatings. Critical activities involve the synthesis of novel receptors.

The intensive and extensive use of water in modern society places increasing demands on water supplies. This situation negatively impacts fresh water fit for human consumption and agricultural usage as well as the need in industry. Sustainable practices that either enable the removal of chloride from water or enable the performance of industrial processes even in chloride-laden watersare needed. Traditional approaches use reverse osmosis (RO) and electrodialysis across membranes, ion exchange with resin beads, orsimple distillation.

Despite advances in anion recognition chemistry, none of them use these principles, e.g., RO membranes leverage polyamide films that act as a size filter. This project seeks to take some of the first steps to leverage anion recognition chemistry for chloride sequestration and sensing in polymer materials.

This postdoctoral scholar position involves the synthesis of newand known chloride-binding macrocycles and proof-of-concept testingof their ability to extract and sense chloride when incorporated into polymer materials.

Responsibilities

Organic synthesis of chloride-binding macrocycles, modify structures as needed to enable compatibility with polymer materials.

Design and synthesize new chloride-binding macrocycles.

Prepare polymer-based materials and characterize chloride extraction, and chloride capacity of polymer films.

Proof-of-concept testing of turn-on fluorescent sensor for chloride using polymer materials and coatings

Engage with industry and engineering collaborators.

Publish findings in scientific papers

Basic Qualifications

Required Qualifications

Ph.D. in chemistry at time of appointment

Preferred Qualifications

Multi-step organic synthesis

Familiarity with supramolecular chemistry or physical organic chemistry approaches is advantageous

Department Contact for Questions

Questions regarding the position or application process can be directed to:
Prof. Amar Flood, Department of Chemistry, Indiana University, 800

E. Kirkwood Avenue, Bloomington, IN 47405, aflood.

Salary and Rank

$46,000/year, Postdoctoral Fellow

Special Instructions

The initial appointment for this position will be for 12 months. Two additional 12-month extensions will be available based on performance. A competitive salary along with a benefits package will be offered.

Application Information

Interested candidates should submit a cover letter, CV, and contact information for three references to Applications will be reviewed upon receipt.

For Best Consideration Date

02/09/2026

Expected Start Date

04/01/2026

Posting Number

IU-

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