Current Physical Chemistry - Volume 11, Issue 3, 2021

Aims: The aim is to search for newer and better antioxidants through kinetic spectroscopic studies in combination with product analysis and computation. Background: Antioxidant effect of caffeic acid, its derivative, and analogues have been well reported. The anti-oxidative efficiencies are related to their molecular structure, and two reaction pathways are well accepted, H-atom transfer (HAT) or single electron transfer. Read More

Background: The aim of this work is to propose an approach for estimating the Joule-Thomson coefficient as an important parameter necessary to the study of changes in fluid temperature at a given change in pressure at constant enthalpy. Objective: The analytical approach presented in this work is very appropriate for detailed studies of the Joule-Thomson inversion temperature at zero pressure for arbitrary temperature val Read More

Background: The non-covalent molecular interactions of 1-Ethyl-3- methylimidazolium chloride-aluminum chloride and pure alcohols are attracting attention in the industry, academic and research. Chemists, engineers, designers, and some researchers are interested in accessing trustworthy databases. Objective: 1-Ethyl-3-methylimidazolium chloride-aluminum chloride interacts with pure alcohols with non-covalent interaction Read More

Introduction: Flory’s statistical theory (FST), for the first time, has been applied successfully to two pure ionic liquids, [C3mim][NTf2] and [C5mim][NTf2], in an extended range of pressure (0.10 – 59.9 MPa) and at different temperatures (298.15 – 333.15 K). Methods: Density and sound speed data have been employed to compute a number of useful and important properties of these ionic liquids in the light of FST. Using Flory p Read More

Aims: The aim of this study is to show the anti-corrosive properties of 1,3- dimethyl-7H-purine-2,6-dione on aluminium corrosion in 1 M hydrochloric acid and to study the synergy effect between iodide ions and this molecule. Background: There is a need for a research on eco-friendly, low toxic, and biodegradable corrosion inhibitors capable of protecting metals in order to support industrialists who spend large sums of money on Read More