ADSORBSI LOGAM KROMIUM MENGGUNAKAN KARBON AKTIF DAUN PANDAN LAUT (PANDANUS TECTORIUS)

Ellysa Ellysa, Syarifuddin Syarifuddin, Hushla Shudri

Abstract


ABSTRACT

 

This research discusses the chromium metal adsorption process using sea pandan leaves as adsorbent. The research purposes to determine the characteristics and performance of sea pandan leaves adsorbent on absorption capacity and removal efficiency of chromium concentration. the raw material in this study was using pandan laut leaves calcined at 300 ° C for 20 minutes. The size of the adsobent used was 35 and 50 mesh which were activated by 1% NaOH, he adsorption process used 1 mg / l chromium solution with contact times of 20, 40, 60 and 80 minutes.The characteristics of the adsorbent were tested for moisture content, ash content, iodine absorption, functional groups (FT-IR) and morphological tests (SEM). esearch results for moisture content, ash content and iodine absorption, adsorbent with a size of 35 mesh is the best size for chromium metal adsorption, FTIR analysis also found a number of hydroxy groups on the adsorbent surface, The largest pore size morphological test was found in the 35 mesh adsorbent, which was 18.4 µm. The analysis of the adsorbent performance for the highest removal efficiency and absorption capacity of chromium metal was obtained at the 35 mesh adsorbent of 99.09% and 0.0789 mg / g.

 

Keywords: pandanus tectorius, adsorption,chromium metal, NaOH


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References


DAFTAR PUSTAKA

Chen. M. L., Cui-Bo G., Ting Y., Yan S.,Jian-Hua W., 2013, A Green Sorbent Of Esterified Egg-Shell Membrane For Highly Selective Uptake Of Arsenate And Speciation Of Onorganic Arsenic,International journal of Talanta.116: 688-694.

Halim. A. A., 2010, Comparison study of ammonia and COD adsorption on zeolite activated carbon and composite materials in landfill leachate treatment, Desalination, 262. 31-35

Handayani, D.S.dkk., (2012) Adsorpsi Ion Logam Pb (II), Cd (II) Dan Cr (II) Oleh Poli 5 Allil-Kaliks (4) Arena Tetra Ester, Jurusan Kimia, Fakultas Matematika dan Sains, Universitas Sebelas Maret.

Hasni, 2015, Penurunan Kadar Logam Besi Air Tanah Melalui Kombinasi Adsorbsi Zeolit Alam Banda Aceh Dan Penyaringan Dengan Membran Ultrafiltrasi, Thesis Teknik Kimia Unsyiah. Banda Aceh.

Kusmiyati, P. A. L., Kunthi P., 2012, Pemanfaatan Karbon Aktif Arang Batubara (Kaab) Untuk Menurunkan Kadar Ion Logam Berat Cu+ Dan Ag+ Pada Limbah Cair Industri, Jurnal Teknik Kimia, Vol. 14 No.1, Universitas Muhammadiyah, Surakarta.

Liem. V., Aditya P., Arenst A., 2015,Sintesis Karbon Aktif dari Kulit Salak Aktivasi Kimia-Senyawa KOH sebagai Adsorben Proses Adosprsi Zat Warna Metilen Biru, Prosiding Seminar Nasional Teknik Kimia, “Kejuangan”Yogyakarta ISSN 1693-4393.

Masitoh. F. Y, Maria. M. S. B (2013), PemanfaatanArangAktifKulitBuahCoklat (Theobroma cacao L.) SebagaiAdsorbenLogamBerat Cd (II) DalamPelarut Air, Unesa Journal Of Chemistry Vol. 2 No. 2, Universitas Negeri Surabaya

Meneghel. AP., Affonso C. G. Jr., Fernanda R., Douglas C. D., Cleber A. L., Leonardo S., 2013, Biosorpsi Of Cadmium From Water Using Moringa (Moringa oleifera lam.) Seeds, Water air soil pollut, 224:1383.

Moreno-Virgen. M., Tovar-Gomez. R., Mendoza-Castillo. D. I., Bonilla-Petriciolet. A., (2012), Applications Of Activated Carbons Obtained From Lignocellulosic Materials For The Wastewater Treatment.

Muslim,A.dkk., (2016) Adsorbtion Of Cu (II) From The Aqueous Solution By Chemical Activated Adsorbent Of Area Catechu Shell, Journal Enginering Science Adn Technologi.

Prauchner. M. J., Rodríguez-Reinoso F., 2012, Chemical Versus Physical Activation Of Coconut Shell: A Comparative Study, Microporous and Mesoporous Materials, 152. 163–171.

Rahayu, Sri Endang, dkk. 2010. Keragaman Genetic PandanAsalJawa Barat BerdasarkanPenanda Inter Simple Sequence,MakaraSains, Vol.14 No.2

Solihin, C. C., Garlan S., 2009, Kajian Logam Berat Air Raksa (Hg) Dengan Menggunakan Karbon Aktif Batubara Sub-Bituminus Yang Dikarbonisasi (Coalite), Jurnal Teknik Kimia, Universitas Islam Bandung.

Sudibandriyo. M., Lydia, 2011, Karakteristik Luas Permukaan Karbon Aktif Dari Ampas Tebu Dengan Aktivasi Kimia. Jurnal Teknik Kimia Indonesia, Vol.10,No.3, 149-156.

Vinsiah. R., Andi S., Desi., 2013, Pembuatan Karbon Aktif Cangkang Kulit Buah Karet (Haeva brassiliensis), Jurnal Teknik Kimia, Universitas Sriwijaya. Palembang.


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