Karbon Aktif Teraktivasi ZnCl2 sebagai Adsorben Logam Fe(III) Di Limbah Laboratorium Universitas Negeri Gorontalo

Siti Hadijah Lamato Bempa, Wiwin R Kunusa

Abstract


Limbah laboratorium kimia merupakan limbah B3 mengandung unsur logam berat seperti besi (Fe) yang dihasilkan dari aktivitas praktikum dan penelitian. Penelitian ini bertujuan menganalisa kemampuan karbon aktif ampas tebu teraktivasi ZnCl2 sebagai adsorben logam Fe(III) pada limbah laboratorium Universitas Negeri Gorontalo. Karbon aktif dikarakterisasi kadar air, kadar abu, daya adsorpsi, serta analisis FTIR, SEM, XRD. Aplikasi menggunakan metode adsorpsi dengan pengompleks 0,5 mL KSCN 2M ditambah 0,3 mL HNO3 4M dan absorbansi diukur dalam Spektrometer UV-Visible. Nilai absorbansi dari hasil pengukuran larutan standar dengan variasi konsentrasi 0.1, 0.3, 0.5, 0.7 dan 1 ppm, larutan induk Fe 100 ppm diperoleh persamaan regresi li nier y = 0.0721x + 0.0135 nilai regresi (R2) = 0.9988(λMax) 490 nm dengan nilai absorbansi (A) tertinggi yakni 0.043. Hasil penelitian menunjukkan karbon aktif teraktivasi ZnCl2 efektif dalam mengadsorpsi logam Fe(III) di limbah laboratorium dengan kadar teradsorpsi sampel A 88.36%, sampel B 94.10%, sampel C 92.36%, sampel D 90.19%, sampel E 91,49%, sampel F 90.91% dan sampel G 95.76%.

Keywords


Adsorpsi, Karbon Aktif, Logam Fe(II), UV-Vis, Limbah Laboratorium

Full Text:

PDF

References


Abdel El-Aziz A. Said1,* Aref A. M. Aly1, Mohamed M. Abd El-Wahab1, Soliman A. Soliman1, Aly A.Abd El-Hafez1, V.Helmey2, Mohamed N.Goda1. 2012. Potential Application of Propionic Acid Modified Sugarcane Bagasse for Removing of Basic and Acid Dyes from Industrial Wastewater. Resources and Environment. 2(3): 93-99

Dianawati, Sisca. 2013. “Studi Gangguan Ag(I) dalam Analisa Besi dengan Pengompleks 1,10-Fenantrolin pada pH 4,5 secara Spektrofotometri UV-Vis”. Surabaya: Institut Teknologi Sepuluh Nopember. Jurnal Sains dan Seni POMITS Vol.2, No.2,(2013) 2337-3520 (2301-928X Print)

Faharani, M., S. R. S. Abdullah, S. Hosseini, S. Shojaeinipour, and M. Kashisaz. 2011. Adsorption-based Cationic Days using the Carbon Active Surgacane Bagasse. Procedia Environmental Sciences. 10: 203-208

Faujiah F. 2012. Pemanfaatan karbon aktif dari limbah padat industri agar-agar sebagai adsorben logam berat dan bahan organik dari limbah industri tekstil [skripsi]. Bogor (ID): Institut Pertanian Bogor

Gara, Ramos Rodríguez. 2012. Nitrate and phosphate removal from aqueous solutions by biochar and agro‐forestry residues. Master. [Thesis in Chemical Engineering]

González-García P. 2018. Activated carbon from lignocellulosics precursors: A review of the synthesis methods, characterization techniques and applications. Renewable and Sustainable Energy Reviews. 82: 1393-1414.

Handika, Gewa., Seri Maulina, dan Vidyona Anggun Mentari. 2017. Karakteristik Karbon Aktif dari Pemanfaatan Limbah Tanaman Kelapa Sawit ddengan Penambahan Aktivator Natrium Karbonat (Na2CO3) dan Natrium Klorida (NaCl). Jurnal Teknik Kimia USU. 6(4) : 41-44

Khalid Z. Elwakeel,Gamal O. El-Sayed &Susan M. Abo El-Nassr. 2014 Removal of ferrous and manganous from water by activated carbon obtained from sugarcane bagasse. 55(2) : 471-483

Khasanah, N. E. 2009. Adsorpsi Logam Berat. Jurnal Oseana, 34(4), 1-7.

Kurniawati, Sureni dan Djarot Suguarso. 2016. Perbandingan Kadar Fe (II) dalam Tablet Penambah Darah secara Spektrofotometri UV-Vis yang Dipreparasi Menggunakan Metode Destruksi Basah dan Destruksi Kering. Jurnal Sains Dan Seni Its. 5(1), C-3. Surabaya: Institut Teknologi Sepuluh Nopember.

Kyzas, G. Z., & Deliyanni, E. A. 2015. Modified activated carbons from potato peels as green environmental-friendly adsorbents for the treatment of pharmaceutical effluents. Chemical Engineering Research and Design. 97: 135-144

Leimkuehler, Eric Paul. 2010. Production, Characterization, And Applications Of Activated Carbon. A Thesis Presented To The Faculty Of The Graduate School University Of Missouri

Liyana, Nur Binti Ramlee. 2013. Removal Of Ions From Aqueous Solution Using Rice Husk-Based Activated Carbon. Dissertation Submitted In Partial Fulfilment Of The Requirements For The Bachelor Of Engineering (Hons) (Chemical Engineering),

Mdoe, J.E.G., and Mkayula, L.L. 2002. Preparation And Characteritation Of Activated Carbon From Rice Husks And Shells Of Palm Fruits. Tanz. J. Sci. 28(2): 131-132.

Safii, Farhan Fikri., Dan Mitarlis. 2013. Pemanfaatan Limbah Padat Proses Sintesis Pembuatan Furfural Dari Sekam Padi Sebagai Arang Aktif. Unesa Journal Of Chemistry. 2(2)

Thuan Van Tran, Bui Thi Phuong Quynh, Pham Van Thinh, Huynh Thanh Cong. 2016. Production of A ctivated Carbon from Sugarcane Bagass by Chemical Activation with with ZnCl2: Preparation and Characterization Study. Research Journal of Chemical Sciences.Vol. 6(5), 42-47, E-ISSN 2231-606X

Tushar C. Sarker, Ahmed Abd El-Gawad, Shah Md. Golam Gousul Azam, Salvatore A. Gaglione. 2017. Sugarcane bagasse: a potential low-cost biosorbent for the removal of hazardous materials. Clean Techn Environ Policy. DOI: 10.1007/s10098-017-1429-7

Wang, L.,Zhang,Z.,Qu,Y.,Guo,Y.,Wang,Z.&Wang,X. 2014. A novel route for preparation of high-performance porous carbons from hydrochars by KOH activation. Colloids and Surfaces A: Physicochemical and Engineering Aspects. 447: 183-187.

Yosefa, P. L, M. Akmal, dan S. Halida. 2015. Pemanfaatan Limbah Ampas Tebu Sebagai Adsorben Untuk Peningkatan Kualitas Air Gambu. JOM FMIPA. 2: 56-63




DOI: https://doi.org/10.34312/jambchem.v2i1.7055

Refbacks

  • There are currently no refbacks.


Copyright (c) 2020 Jambura Journal of Chemistry



EDITORIAL OFFICE

Creative Commons License
This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.

 

slot online slot gacor slot