Unlocking molecular dynamics: incorporation of volumetric insights into L-glutamic acid and quaternary ammonium bromides in aqueous medium.

Harapriya Panda, Rupesh Kumar Pradhan, Susneha Das, Bishnupriya Baliarsingh, Malabika Talukdar, Sulochana Singh

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Article in BMC chemistry, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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6 authors.

Harapriya PandaDepartment of Chemistry, ITER, Siksha O Anusandhan Deemed to be University, Bhubaneswar, Odisha, India.

Rupesh Kumar PradhanDepartment of Chemistry, ITER, Siksha O Anusandhan Deemed to be University, Bhubaneswar, Odisha, India.

Susneha DasDepartment of Chemistry, ITER, Siksha O Anusandhan Deemed to be University, Bhubaneswar, Odisha, India.

Bishnupriya BaliarsinghDepartment of Chemistry, ITER, Siksha O Anusandhan Deemed to be University, Bhubaneswar, Odisha, India.

Malabika TalukdarDepartment of Chemistry, ITER, Siksha O Anusandhan Deemed to be University, Bhubaneswar, Odisha, India. malabikatalukdar@soa.ac.in.

Sulochana SinghDepartment of Chemistry, ITER, Siksha O Anusandhan Deemed to be University, Bhubaneswar, Odisha, India. sulochanasingh@soa.ac.in.

Funding

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6 · The paper itself

Abstract

This study investigates how L-glutamic acid (Glu) behaves in water and in aqueous solutions of tetrapropyl bromide (TPAB) and tetrabutyl bromide (TBAB) across temperatures from 293.15 to 313.15 K. Using volumetric methods, researchers measured solution densities and derived parameters like apparent and partial molar volumes, molar expansibility, Hepler's constant, and transfer volume to analyze ion-on and ion-solvent interactions. The rise in partial molar volume (

Indexed as

Apparent molar volumeHydrationl-glutamic acidQuaternary ammonium bromidesTransfer properties

Identifiers

PMID40745338

DOI10.1186/s13065-025-01594-z

PMCPMC12315227

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