Parası kalmadığı için otobüse binemiyordur ailesi porno izle ona daha yeni para gönderdiği için tekrar porno istemeye utanınca mecburen otostop çekmek için youporn çantasını alarak yol kenarına gelir etekli porno liseli türk kız yol kenarında dururken yanına yaklaşan porno kibar bir gencin onu gideceği yere kadar bırakmak porno izle istemesine çok mutlu olur arabaya bindiklerinde gideceği yer ile porno arabayı kullanan adamın gittiği yer arasında çok mesafe sex izle farkı olduğunu anlayan türk kız bu yaptığı porno indir iyilik karşısında arabada ona memelerini açar porno sapıklaşan adam yol kenarındaki hotelde durarak porno izle üniversiteli otostop çeken türk kızına odada sakso çektirip sikerBiosorption of Heavy Metals by Spirulina platensis from Electroplating Industrial Effluent| Abstract
All submissions of the EM system will be redirected to Online Manuscript Submission System. Authors are requested to submit articles directly to Online Manuscript Submission System of respective journal.

Abstract

Biosorption of Heavy Metals by Spirulina platensis from Electroplating Industrial Effluent

Author(s): Palaniswamy R and Veluchamy C

Spirulina platensis, a micro algae (cyanobacterium) has been reported as biosorbent for removal of several heavy metals from industrial effluents. The cyanobacterium was exposed to unknown concentration of zinc. Adsorption of heavy metal, namely Zn by the biomass was evaluated under different conditions that included pH, contact time, temperature, concentration of adsorbate and the concentration of dry biomass. The adsorption of heavy metals was found to increase gradually along with decrease in biomass concentration. The biosorption of zinc was estimated as maximum in effluent containing 100 mg of dry biomass for one-liter (0.1 g/L) at pH 8 at 35°C with the optimal contact time of 60 min. The present study describes the Zn absorption by biomass of Spirulina platensis (S. platensis) that has been used to remove many pollutants from effluents by absorption. The process would not only be economic but also eco-friendly and multipurpose as an alternative to conventional methods of biosorption of heavy metals.


Share this       
Google Scholar citation report
Citations : 355

Environmental Science: An Indian Journal received 355 citations as per Google Scholar report

Indexed In

  • CASS
  • Google Scholar
  • Open J Gate
  • China National Knowledge Infrastructure (CNKI)
  • CiteFactor
  • Cosmos IF
  • Directory of Research Journal Indexing (DRJI)
  • Secret Search Engine Labs
  • Scholar Article Impact Factor (SAJI))

Read More

Flyer