Nuri, 122017013 (2021) PROSES ADSORBSI BESI PADA AIR LIMBAH PEWARNAAN DAN PENCUCIAN INDUSTRI TEKSTIL ECO PRINTING MENGGUNAKAN KARBON AKTIF DARI AMPAS TEH. Skripsi thesis, UNIVERSITAS MUHAMMADIYAH PALEMBANG.

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Abstract

Industri eco printing merupakan industri yang menghasilkan limbah yang mengandung logam berat yang dihasilkan pada proses pewarnaan dan pencucian. Oleh karena itu, digunakan karbon aktif dari ampas teh hitam untuk proses absorbsi limbah tersebut, karena ampas teh hitam banyak mengandung selulosa. Pada penelitian ini yang akan dianalisa yaitu pengaruh berat adsorben terhadap konsentasi Besi (Fe) yang di adsorbsi pada limbah pewarnaan dan pencuciaan kain Jumputan. Metodologi penelitian ini mula-mula ampas teh hitam dibuat karbon aktif lalu dianalisa mutu berdasarkan SNI no.06-3730-1995. selanjutnya sebanyak 1 gr adsorben di tambahkan kedalam 100 ml sampel limbah pewarnaan, lalu diaduk dan didiamkan selama 72 jam, setelah itu analisa menggunakan AAS. Ulangi untuk berat adsorben 2 gr, 4 gr, 8 gr,dan 10 gr. Lakukan hal yang sama untuk limbah pencucian. Dari hasil penelitian diperoleh mutu karbon aktif yang dihasilkan dari ampas teh hitam yang telah memenuhi syarat mutu karbon Aktif (SNI no.06-3730-1995). Dengan karakteristik zat terbang 19,1635%, kadar air 9,1465%, kadar abu 2,0911%, karbon aktif murni 69,5989% dan daya serap terhadap metil blue 0,2664 mg/L. Kondisi terbaik penuruan kadar besi pada limbah pewarnaan kain jumputan didapat pada massa adsorben 10 gr dengan kadar besi dalam karbon aktif yaitu 32,437 mg/L dan efisiensi penyerpannya sebesar 99,68%, sedangkan untuk limbah pencucian kain jumputan didapat pada massa adsorben 10 gr dengan kadar besi dalam karbon aktif 9,998 mg/L dan efesiensi penyerapannya sebesar 99,68% . Kata kunci: Karbon aktif, Ampas Teh, Limbah testil eco printing The eco printing industry is an industry that produces waste containing heavy metals that are produced in the coloring and washing process. Therefore, activated carbon from black tea dregs was used for the absorption process of the waste, because black tea dregs contain a lot of cellulose. In this study, what will be analyzed is the effect of the weight of the adsorbent on the concentration of Iron (Fe) which is adsorbed on the dyeing and washing waste of Jumputan fabric. The methodology of this research is that the black tea dregs are made with activated carbon and then analyzed for quality based on SNI no.06-3730-1995. then 1 gram of adsorbent was added to 100 ml of the staining waste sample, then stirred and allowed to stand for 72 hours, after which analysis using AAS. Repeat for the adsorbent weight of 2 g, 4 g, 8 g, and 10 g. Do the same for the washing waste. From the results of the research, the quality of activated carbon produced from black tea dregs has met the quality requirements of Activated carbon (SNI no.06-3730-1995). With the characteristics of volatile 19,1635%, moisture content 9.1465%, ash content 2.0911%, pure activated carbon 69.5989% and absorption of methyl blue 0.2664 mg/L. The best condition for reducing iron content in the dyeing waste of jumputan cloth was obtained at a mass of 10 g of adsorbent with an iron content in activated carbon of 32.437 mg/L and an absorption efficiency of 99.68%, while for jumputan cloth washing waste it was obtained at a mass of 10 g of adsorbent with a concentration of 99.68%. iron in activated carbon is 9.998 mg/L and its absorption efficiency is 99.68%. Key words: Activated carbon, tea waste, eco printing testile waste

Item Type:	Thesis (Skripsi)
Additional Information:	1. Ir. Dewi Fernianti, M.T 2. Ir. Erna Yuliwati, M.T., Ph.D
Uncontrolled Keywords:	Karbon aktif, Ampas Teh, Limbah testil eco printing
Subjects:	Kimia > Metalurgi
Divisions:	Fakultas Teknik > Teknik Kimia (S1)
Depositing User:	Mahasiswa Fakultas Teknik
Date Deposited:	14 Sep 2021 02:54
Last Modified:	14 Sep 2021 02:54
URI:	http://repository.um-palembang.ac.id/id/eprint/17963

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