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Artikel Jurnal :: Kembali

Biosorbability of coconut husk char in polyatomic ions sequestration from contaminated surface water

Ademola Ajayi-Banji; Adeniyi Ajimo; I.O. Igbode ([Publisher not identified] , 2016)

 Abstrak

Agricultural waste has
increased colossally with development in agricultural production causing environmental
nuisance and degradation. Utilization of coconut husks, one of such type of waste, as a biosorbent for polluted surface water treatment, was
considered in this study. Polluted surface water was gently passed through two
similar columns loaded with 100 and 200 g of coconut husk char respectively.
The treated water samples collected after 30, 60, 90, 120 and 150 mins were
examined for SO42-, NO3- and PO43-
ions concentration. Removal efficiency for SO42-, NO3-
and PO43- ions on 100 g coconut husk char after 150
mins detention time were 70, 78 and 91% respectively. Freundlich isotherm model
gave a better description of the data (R2 > 0.96). Sorption data
was well described by second order pseudo kinetics (R2 >
0.85). An amount of 100 g of the biosorbent
has a
strong affinity for these types of ion removal in contaminated water. Coconut husk
char as a biosorbent
is a panacea to significant concentrations of polyatomic ions in polluted surface water.

 Metadata

No. Panggil : J-Pdf
Entri utama-Nama orang :
Entri tambahan-Nama orang :
Subjek :
Penerbitan : [Place of publication not identified]: [Publisher not identified], 2016
Sumber Pengatalogan : LibUI eng rda
ISSN : 20872100
Majalah/Jurnal : International Journal of Technology (IJTECH)
Volume : Vol 7, No 5 (2016) 748-754
Tipe Konten : text
Tipe Media : computer
Tipe Carrier : online resource
Akses Elektronik : http://www.ijtech.eng.ui.ac.id/index.php/journal/article/view/3222
Institusi Pemilik : Universitas Indonesia
Lokasi :
  • Ketersediaan
  • Ulasan
No. Panggil No. Barkod Ketersediaan
J-Pdf 03-17-355520186 TERSEDIA
Ulasan:
Tidak ada ulasan pada koleksi ini: 20449784