TN541 : Feasibility Study on the Application of Salvadora Persica Plant nanopartiecl for Wastewater Treatment, Case study: Sarcheshmeh Copper mine.
Thesis > Central Library of Shahrood University > Mining, Petroleum & Geophysics Engineering > MSc > 2015
Authors:
Ali Hamidi [Author], Mohmad Karamoozian [Supervisor], Kumars Seifpanahi-Shabani[Supervisor]
Abstarct: This research consist of the application Salvadora Persica nanoparticles for removal of water pollutants such as: organic (dyes), toxic elements and also treatment of acid mine drainage of Sarcheshme Copper mine. In order, the physical and chemical characterization of the nanoadsorbent, SEM, XRD, FT-IR and CNHS analyses have been done. The adsorbent nanoparticles are shapeless and with the size of less than 100 nm. The CNHS and FT-IR analyses show that 33.25 percent of nanoparticles consist of carbon and the only agent which removes the pollution is -OH, being at 3775 band. The removal of basic blue 41, basic violet 16 and crystal violet dyes, Cu(II) and Mn(II) ions, respectively. from synthetic in single system and waste as well as Sharcheshme`s AMD binary system have been studied using a batch system. The results show the removal of dyes, Cu(II) and Mn(II) are more than 90, 80 and 50%, respectively. The study of kinetics shows that the adsorption of dyes follows pseudo-second order and pore diffiosion model as well as toxic elements and equilibrium isotherms are Langmure and Frendluich respectively. The ICP analyze of Sarcheshme`s AMD indicates contamination of Fe(II), Cu(II) and Mn(II) ions with a concentration of 1.5, 18.57 and 9.3 (mg/l). The treatment process was held using a batch system with an output of 86 and 44 for Cu(II) and Mn(II) ions in binary system, respectively
Keywords:
#Adsorption #Salvadora Persica Plant nanoadsorbent #acid mine drainage #toxic elements #dyes. Link
Keeping place: Central Library of Shahrood University
Visitor: