• Kavita Gururani

Abstract:-In the present work, surface interaction of leucine and glutamic acid gas been investigated on Montmorillonite clay, or without metal ions (Cu2+, Ca2+, Mg2+)as a function of pH (3.6-5.5 and 6.8-9.2), temperature (250-350C) and concentration (7.0X10-5M-2.0X10-5M). Adsorption parameters (Xm and KL) calculated from Langmuir adsorption isotherms. It was observed that adsorption trend (% binding, values of Langmuir constants) of adsorbate adsorbed on montmorillonite clay (M) with or without cations largely depends on the nature of adsorbate as well as adsorbent.

Montmorillonite, Chemical Evolution, Surface interaction, Langmuir isotherm.

"Adsorption Studies of Leucine and Glutamic Acid on Montmorillonite Clay in Presence and Absence of Cu2+, Ca2+, Mg2+ Metal Ions in Relevance to Chemical Evolution.", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.6, Issue 6, page no.630-634, June 2019, Available :http://www.jetir.org/papers/JETIR1907F85.pdf

"Adsorption Studies of Leucine and Glutamic Acid on Montmorillonite Clay in Presence and Absence of Cu2+, Ca2+, Mg2+ Metal Ions in Relevance to Chemical Evolution.", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.6, Issue 6, page no. pp630-634, June 2019, Available at : http://www.jetir.org/papers/JETIR1907F85.pdf