eprintid: 43001
rev_number: 17
eprint_status: archive
userid: 12462
dir: disk0/00/04/30/01
datestamp: 2021-07-26 05:28:32
lastmod: 2021-07-26 05:28:32
status_changed: 2021-07-26 05:28:32
type: thesis
metadata_visibility: show
contact_email: adilfiya.fiqis@uin-suka.ac.id
creators_name: Sekar Wangi Retno Pembayun, NIM.: 16630032
title: KARAKTERISASI DAN APLIKASI BIJI ASAM JAWA SEBAGAI 
KOAGULAN DAN ASAM HUMAT SEBAGAI ADSORBEN UNTUK 
MENURUNKAN KONSENTRASI ZAT WARNA REMAZOL RED DAN 
NILAI COD LIMBAH CAIR BATIK
ispublished: pub
subjects: KC
divisions: jur_kim
full_text_status: restricted
keywords: Koagulasi, Adsorpsi, Kombinasi Koagulasi-Adsorpsi, Remazol Red, Biji Asam Jawa, Asam Humat, COD, FTIR.
note: Pembimbing: Dr. Maya Rahmayanti, M.Si.
abstract: Remazol red and organic compound in batik liquid waste cause damage and toxic 
to the aquatic environment. The research aim to remove the concentration 
remazol red of dyes and COD of batik liquid waste by tamarindus indica seeds
coagulant and humic acid adsorbent. The characterization tamarindus indica
seeds and humic acid by FTIR. Determination of the optimum pH of coagulant 
was studied in pH 2, 3, 4, 5, 6 and adsorption in pH 1, 2, 3, 4, 5, 6. Determination 
of the effectiveness of the method by method variations coagulation, adsorption, 
and the combination of coagulation-adsorption. Research result characterization 
of tamarindus indica seeds before and after coagulation showed the chemical shift 
of –OH, NH2, the presences of new peak at wavenumber 3749,62 cm-1
, and 
chemical shift of alkyl halides can be concluded that remazol red was 
electrostatically attached on the positively charged tamarindus indica seeds 
surface. The characterization of humic acid before and after adsorption showed 
the chemical shift of –OH, C=O, and C-O can be concluded that remazol red was 
electrostatically attached on the positively charged humic acid surface. Optimum 
pH of coagulation in pH 3 with 68,26% efficiency and Optimum pH of adsorption 
in pH 2 with 68,93% efficiency. Efficiency of coagulation, adsorption, and 
coagulation-adsorption to remove concentration of dyes 68,26 %, 71,89%, 
77,27 % and remove COD from batik liquid waste 97,94 %, 98,20 %, 99,04%.
From this discussion, it can be concluded that application tamarindus indica 
seeds coagulant and humic acid adsorbent can be remove concentration of 
remazol red and COD.
date: 2020-06-03
date_type: published
pages: 117
institution: UIN SUNAN KALIJAGA YOGYAKARTA
department: FAKULTAS SAINS DAN TEKNOLOGI
thesis_type: skripsi
thesis_name: other
citation:   Sekar Wangi Retno Pembayun, NIM.: 16630032  (2020) KARAKTERISASI DAN APLIKASI BIJI ASAM JAWA SEBAGAI KOAGULAN DAN ASAM HUMAT SEBAGAI ADSORBEN UNTUK MENURUNKAN KONSENTRASI ZAT WARNA REMAZOL RED DAN NILAI COD LIMBAH CAIR BATIK.  Skripsi thesis, UIN SUNAN KALIJAGA YOGYAKARTA.   
document_url: https://digilib.uin-suka.ac.id/id/eprint/43001/1/16630032_BAB-I_IV-atau-V_DAFTAR-PUSTAKA.pdf
document_url: https://digilib.uin-suka.ac.id/id/eprint/43001/2/16630032_BAB-II_sampai_SEBELUM-BAB-TERAKHIR.pdf