CD Skripsi

Biosorpsi Air Gambut Menggunakan Biosorben Spent Mushroom Substrate (Sms) Jamur Coprinus Comatus

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ABSTRACT
Oil Palm Empty Fruit Bunches (OPEFB) are biomaterials that have potential to
be developed as a raw material for mushroom cultivation. Spent mushroom
substrate, a renewable bio-waste from mushroom-growing industry, was used as a
biosorbent to remove ion Fe metal and color in peat water. The purpose of this
study was to determine metal removal efficiency of Fe and color in the peat water,
calculating the adsorption capacity and determine the appropriate type of
isotherm. Fixed variables used in this study is the stirring speed of 120 rpm and a
contact time of 60 minutes. For independent variables used consisted of adsorbent
mass variation of 0,1; 0,3; 0,5; 0,7; 0,9 g and a particle size variation 60, 100 and
140 mesh.The results showed highest removal efficiency of Fe metal
concentration and color obtained on peat water treatment by biosorption onto
Coprinus comatus spent mushroom substrate at mass of biosorbent 0,9 g with a
particle size of 140 mesh, with removal efficiency for fe metal concentration and
color respectively amounted to 88,31% and 64,23%. Metal adsorption capacity of
Fe achieved the highest on the mass of 0,1 grams with a particle size of 140 mesh
amounted to 3,2 mg Fe / g . Types of adsorption isotherms corresponding to Fe
metal by Coprinus comatus spent mushroom substrate biosorbent is Freundlich
isotherm with R2 values of 0,9965 for Fe.
Keywords : Biosorption, oil palm empty fruit bunches (OPEFB), spent mushroom
substrate (SMS), peat water, isotherm.

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Ketersediaan

Informasi Detail

Judul Seri

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No. Panggil

07 02. 120 (0052)

Penerbit

Pekanbaru : Universitas Riau – Fakultas Teknik – Teknik Lingkungan., 2020

Deskripsi Fisik

ix, 77 hlm.; ill.: 29 cm

Bahasa

Indonesia

ISBN/ISSN

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Klasifikasi

07 02. 120 (0052)

Tipe Isi

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Tipe Media

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Tipe Pembawa

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Edisi

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Subjek

TEKNIK KIMIA

Info Detail Spesifik

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Pernyataan Tanggungjawab

Daus

Versi lain/terkait

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