Image of Pengaruh Massa Adsorben Dan Laju Pengadukan Terhadap Penyisihan Fe, Warna Dan Ph Air Gambut Secara Adsorpsi Dengan Adsorben Cangkang Buah Karet
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Pengaruh Massa Adsorben Dan Laju Pengadukan Terhadap Penyisihan Fe, Warna Dan Ph Air Gambut Secara Adsorpsi Dengan Adsorben Cangkang Buah Karet

ABSTRACT
Water sources in peaty areas or swampy areas are generally shallow with brown
water, high levels of humic acid, organic matter and iron. Rubber fruit shell is
one of the organic wastes that has the potential to be used as an adsorbent
because it contains quite a lot of lignin. This study aims to determine the effect of
adsorbent mass and stirring rate in the adsorption process using rubber fruit shell
adsorbents in peat water treatment. In peat water treatment the independent
variables used in this study were the adsorbent mass of 5.5, 6.5 and 7.5 grams in
1000 ml and stirring speed of 90, 100, 110 and 120 rpm. The highest removal
efficiency of Fe metal in peat water was 73.91%, with adsorbent mass of 6.5
grams and stirring speed of 90 rpm. The highest color removal efficiency was
64.87%, at a mass of 5.5 grams with a speed of 100 rpm, while for pH obtained a
pH of 7.0, at a mass of 5.5 grams with a stirring speed of 90 rpm. The adsorption
capacity for Fe metal was achieved at an adsorbent mass of 5.5 grams with a
stirring speed of 120 rpm of 0.1732 mg/gr and the adsorption capacity for color
was achieved at an adsorbent mass of 5.5 grams with the highest stirring speed of
100 rpm of 103.09 mg/gr. gr. The equation of the selected Fe adsorption isotherm
is the Langmuir isotherm with an R2 value of 0.9998.
Keywords: rubber fruit shell, Adsorption, Peat Water, Adsorption Capacity

Ketersediaan
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Perpustakaan Universitas Riau 07 02. 121 (0052)
07 02. 121 (0052)
Tersedia
Informasi Detail
Judul Seri
-
No. Panggil
07 02. 121 (0052)
Penerbit
Pekanbaru : Universitas Riau – Fakultas Teknik – Teknik Lingkungan.,
Deskripsi Fisik
x, 66 hlm.; ill.: 29 cm
Bahasa
Indonesia
ISBN/ISSN
-
Klasifikasi
07 02. 121 (0052)
Tipe Isi
-
Tipe Media
-
Tipe Pembawa
-
Edisi
-
Subjek
TEKNIK KIMIA
Info Detail Spesifik
-
Pernyataan Tanggungjawab
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