eng Ansari Education and Research Society Journal of Ultra Scientist of Physical Sciences December 2008 20 3 569 574 jusps-B 1341 article Sayyed Hussain 1 Mazhar Farooqui 2 Maqdoom Farooqui 3 P.G. Department of Chemistry, Sir Sayyed College of Arts, Commerce & Science, Aurangabad (M.S.) - 431 001 (INDIA) Aurangabad College for women, Autonomous (INDIA) Principal Maulana Azad College, Aurangabad (INDIA) <p style="text-align: justify;">The aim of present investigation to study the adsorption of organic acids like acetic acid and oxalic acid by the activated charcoal of low cost material like <em>Arachis hypogea L</em> and <em>Vigna sinensis</em> have show that good material for adsorption of acetic acid and oxalic acid langmuir adsorption isotherm valid good for above said low cost material.<br /> &nbsp;</p> https://ultraphysicalsciences.org/paper/1341/ low cost material activated carbon adsorbent, arachis hypogeal, agricultural waste