INTRODUCTION Historically, infrared spectroscopy made its debut as an analytical tool
during World War II. At that time it was used for quality control by several major chemical …

It is estimated that there are about 10 million organic chemicals known, and about 100,000
new organic compounds are produced each year. Some of these new chemicals are made …

Multi-wall carbon nanotubes (CNT) were coated with protonated polyaniline (PANI) in situ
during the polymerization of aniline. The content of CNT in the samples was 0–80wt …

This study reported the do** of polyaniline (PANI) with graphene (G) and multi-walled
carbon nanotubes (MWCNTs) by in situ polymerization. The molecular structure of PANI and …

Infrared (IR) and ultraviolet (UV) absorption spectra were obtained for diamonds from the
Allende and Murchison meteorites. In addition, and for the first time, electron paramagnetic …

Polyaniline (PANI) has been prepared by the oxidation of aniline with ammonium
peroxydisulfate in the 0–4M phosphoric acid. The maximum conductivity of PANI, 15.5 Scm …

Modern chemical laboratories contain equipment capable of measuring many of the
physical properties of single chemical compounds and mixtures of compounds, particularly …

Potentiometric sensors based on neutral β-cyclodextrins:(2-hydroxypropyl)-β-cyclodextrin,
heptakis (2, 3, 6-tri-O-methyl)-β-cyclodextrin, heptakis (2, 3, 6-tri-O-benzoyl)-β-cyclodextrin …

In this paper, a theoretical investigation of the transient regression rates that occur in hybrid
rockets is presented. We specifically concentrate on the thermal lags in the solid fuel grain …

The structure similarity and dissimilarity implied in many structure-property and structure-
activity relationships has been examined from the graph theoretical point of view. The …