Arun Kumar Sharma Book order

Focusing on synthetic and spectral studies, this book explores the conversion of substituted 2-aminobenzenethiols into various compounds, including phenothiazines and benzothiazines. It details the oxidation behavior of 4H-1,4-benzothiazines and the synthesis of substituted phenoxazines. Methods such as alkaline hydrolysis and Smiles rearrangement are employed, highlighting reactions with o-halonitrobenzenes and beta-diketones. The text also covers the preparation of trithenodithiazin-3-ones, emphasizing the intricate chemical processes involved in these transformations.

The book explores the promising field of photocatalysis and its diverse applications in energy, environmental remediation, and pollution control. It details the synthesis of Cu (II) soaps from various fatty acids and oils, supported by spectral studies like IR and NMR for structural analysis. The research includes the photocatalytic degradation of these soaps using ZnO as a semiconductor, examining factors such as soap concentration, semiconductor quantity, light intensity, and solvent polarity on degradation rates.

Focusing on the security challenges faced by the tourism industry in Pokhara Valley, this research identifies gaps in the current security management system. Despite the area's growth as a tourist destination, issues such as theft, robbery, and natural disasters persist. The study highlights the lack of advanced policing, inadequate infrastructure, and a poor understanding of tourism among the local community. Additionally, rising unemployment contributes to criminal activities, emphasizing the need for improved security measures to support the growing tourism sector.