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Hussain, Sayyed
- Adsorption Studies of Crystal Violet on Sand
Authors
1 Dr. Rafiq Zakaria College for Women, Aurangabad 431 001 (M.S.), IN
2 Post Graduate and Research Centre, Maulana Azad College, Aurangabad Sir Sayyed College, Aurangabad, IN
Source
Asian Journal of Research in Chemistry, Vol 4, No 6 (2011), Pagination: 890-892Abstract
In the present paper, we reported the adsorption phenomenon of crystal violet on the surface of sand obtained from river Krishna at karnool district. The effect of variation in concentration, temperature, pH etc have been studied. The applicability of Langmuir, Freundlich, Redlich Peterson and Dubinin Raduskevich is determined.- Kinetic and Mechanistic Study of Oxidation of Ester by KMnO4
Authors
1 Dept. of Chemistry, Sir Sayyed College of Arts, Commerce and Science, Aurangabad -431 001 (MS), IN
2 Dept. of Chemistry, Maulana Azad College, Aurangabad - (431001) (MS), IN
3 Dept. of Chemistry, Vasantrao Naik College, Aurangabad - (431001) (MS), IN
Source
Asian Journal of Research in Chemistry, Vol 4, No 4 (2011), Pagination: 607-610Abstract
In present investigation we are studied the kinetics and mechanism of oxidation of ester by potassium permanganate in acid medium. In the present paper we reported the effect of oxidant (KMnO4), effect of substrate (ester), effect of sulphuric acid and effect of temperature on oxidation of ester. The reaction is first order with respect to oxidant and substrate.
Keywords
KMnO4, Ethyl Cynoacetate, Oxidation, Kinetics, Mechanism.- Adsorption Studies of Acetic Acid on the Surface of Sunnhemp
Authors
1 Dept. of P.G. Chemistry, Sir Sayyed College, Aurangabad - 431001, IN
2 P.G. and Research Centre, Maulana Azad College, Aurangabad, IN
3 Jawahar College, Andur Tq, Tuljapur Dist, Osmanabad (M.S.), IN
4 School of Chemical Science, SRTMU, Nanded, IN
Source
Asian Journal of Research in Chemistry, Vol 4, No 1 (2011), Pagination: 156-159Abstract
The aim of present investigation is to study adsorption of acetic acid on Sunnhemp having botanical name Sunnhemp (Tag). The effect of certain parameters on adsorption has been studied. Applicability of Freundlich adsorption isotherm, Langmuir adsorption isotherm has been tested. Various thermodynamic parameters such as ΔG, ΔH, and ΔS are reported. The adsorption power of Sunnhemp (Tag) is calculated the experiments are earned out using batch adsorption process.