Dersleri yüzünden oldukça stresli bir ruh haline sikiş hikayeleri bürünüp özel matematik dersinden önce rahatlayabilmek için amatör pornolar kendisini yatak odasına kapatan genç adam telefonundan porno resimleri açtığı porno filmini keyifle seyir ederek yatağını mobil porno okşar ruh dinlendirici olduğunu iddia ettikleri özel sex resim bir masaj salonunda çalışan genç masör hem sağlık hem de huzur sikiş için gelip masaj yaptıracak olan kadını gördüğünde porn nutku tutulur tüm gün boyu seksi lezbiyenleri sikiş dikizleyerek onları en savunmasız anlarında fotoğraflayan azılı erkek lavaboya geçerek fotoğraflara bakıp koca yarağını keyifle okşamaya başlar
The Fate And Transformation Of Pharmaceuticals In Wetland Mesocosms Planted With Scirpus Validus | 18708
ISSN: 2155-9872

Journal of Analytical & Bioanalytical Techniques
Open Access

Like us on:

Our Group organises 3000+ Global Conferenceseries Events every year across USA, Europe & Asia with support from 1000 more scientific Societies and Publishes 700+ Open Access Journals which contains over 50000 eminent personalities, reputed scientists as editorial board members.

Open Access Journals gaining more Readers and Citations
700 Journals and 15,000,000 Readers Each Journal is getting 25,000+ Readers

This Readership is 10 times more when compared to other Subscription Journals (Source: Google Analytics)
Google Scholar citation report
Citations : 3732

Journal of Analytical & Bioanalytical Techniques received 3732 citations as per Google Scholar report

Journal of Analytical & Bioanalytical Techniques peer review process verified at publons
Indexed In
  • CAS Source Index (CASSI)
  • Index Copernicus
  • Google Scholar
  • Sherpa Romeo
  • Academic Journals Database
  • Open J Gate
  • Genamics JournalSeek
  • JournalTOCs
  • ResearchBible
  • China National Knowledge Infrastructure (CNKI)
  • Ulrich's Periodicals Directory
  • Electronic Journals Library
  • RefSeek
  • Directory of Research Journal Indexing (DRJI)
  • Hamdard University
  • OCLC- WorldCat
  • Scholarsteer
  • SWB online catalog
  • Virtual Library of Biology (vifabio)
  • Publons
  • Euro Pub
Share This Page

The fate and transformation of pharmaceuticals in wetland mesocosms planted with Scirpus validus

5th International Conference and Exhibition on Analytical & Bioanalytical Techniques

Dongqing Zhang

ScientificTracks Abstracts: J Anal Bioanal Tech

DOI: 10.4172/2155-9872.S1.017

A systematic approach to assess the fate of selected pharmaceuticals (carbamazepine, naproxen, diclofenac, clofibric acid and caffeine) in wetland mesocosms was described. The overall objective of this study was to determine the kinetics of removal and depletion of selected pharmaceuticals in mesocosms planted with S. validus growing hydroponically. The five pharmaceuticals tested including carbamazepine, naproxen, diclofenac, clofibric acid and caffeine were selected on the basis of their high occurrence in surface waters and their wide range of physicochemical properties (e.g., log K ow ). The fate, removal mechanisms (i.e., photodegradation, biodegradation and plant uptake) and potential for translocation of these pharmaceuticals from the roots to the shoots was assessed using high performance liquid chromatography (HPLC). Additionally, suitable dark controls were analyzed to determine the quantitative role that photodegradation plays on pharmaceutical elimination. After 21 days of incubation, nearly all of the caffeine, naproxen and diclofenac were eliminated from solution, whereas carbamazepine and clofibric acid were recalcitrant to both photodegradation and biodegradation. Naproxen was sensitive to both photodegradation (30-42%) and biodegradation (>50%), while diclofenac was particularly sensitive (>70%) to photodegradation alone.

Dongqing Zhang obtained her Master Degree at Magdeburg University (Germany) in 2005. Thereafter she completed PhD at the Dortmund University of Technology, Germany. She joined Nanyang Technological University in 2008 and is currently serving as Senior Research Fellow at Nanyang Environment and Water Research Institute, School of Civil Environmental Engineering. She has published more than 20 papers in reputed peer-reviewed journals, and Project Manager in numerous projects collaborated with local environmental agencies (Public Utility Board and National Park, Singapore).