ASSESSMENT OF FLUORIDE CONCENTRATIONS IN THE GROUNDWATER OF JHUNJHUNU, RAJASTHAN, INDIA REGION

Fresh water is a lifeline of all living organisms because freshwater is mostly stored in glaciers, rivers, lakes, and the underground of the earth. According to the ICMR standard, a 0.6 mg/l fluoride concentration is required for human teeth and bones while more than 1.5 mg/l fluoride concentration is responsible for various human diseases. All water samples of groundwater and deep wells have been collected from the Chirawa, Buhana, and Surajgarh of the Jhunjhunu district for the assessment of fluoride concentration. All water samples are analyzed through physiochemical methods. Fluoride concentration was determined with the help of the APHA-23nd 2017 method. The highest concentration of fluoride was found at 1.4 mg/l of Kakoda (Sample no 16) while the lower concentration of fluoride was found at 0.7 1.4 mg/l of three places as Pilani water box, Morva, and Chirawa CHC (Sample no 1, 10, 30). The fluoride concentration of the remaining places was found suitable for the human being

NEW INSIGHTS INTO THE ORIGIN AND THERAPEUTIC IMPLICATIONS OF BENZOPYRAN AND THEIR DERIVATIVES: A REVIEW

Benzopyran derivatives are essential for life and are found abundantly in nature. The benzopyran compounds and their derivatives play an essential role in medicinal chemistry. The various benzopyran derivatives have been used for therapeutic effects. The benzopyran derivatives can be proficient in various pharmaceutical applications for cellular markers. The basic structure of benzopyran is an efficient class of synthetic products and an emerging attention area of research. Therefore, impactful information on benzopyran and its derivatives has been compiled in the last several years. Recently, the development of novel benzopyran and its applications are attracting interested readers, chemists, and forthcoming researchers

Overview of biomass valorization: Case study of nanocarbons, biofuels and their derivatives

With the increasing awareness of the serious pollution from the usage of fossil fuels and the fast advances of technologies, the usage of biomass has been increased significantly. In this review paper, the biomass serving as carbon precursors and the energy has been reviewed including lotus lives, wheat flour, fish scale, fish skin, wax gourd, etc. The formed carbon nanostructures are reviewed together with their applications including the treatment volatile organic compounds (VOCs), heavy metal ions from polluted water, spilled oil, fillers for advanced composites, etc. This paper gives the usage of biomass in a sustainable and green way