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Abubakar Tuhuloula
Program Studi Teknik Kimia Fakultas Teknik Universitas Lambung Mangkurat
Agriculture, Biological Sciences & Forestry Arts Humanities Astronomy Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Dentistry Economics, Econometrics & Finance Education Energy Engineering Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Nursing Physics Public Health Social Sciences Other

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Journal : Info-Teknik

 1 
Adsorpsi Ion Pb2+ Dalam Air dengan Serbuk Ijuk Menggunakan Metode Langmuir & Freundlich Abubakar Tuhuloula
INFO-TEKNIK Vol 8, No 2 (2007): INFOTEKNIK VOL. 8 NO. 2 2007
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/infotek.v8i2.1728

Abstract

- The tree of sugar palm (arengan pinata) what is at bar shares there are typical fibre of chromatic of is called black fibre of palmtree have the ability to absorb the metal ion that contaminating water. Ability of fibre of palmtree fasten the metal anticipated by caused by his is lignine content, which contain a lot of electron donor on it cell wall. Lignine interaction with the metal ion can be in the form of the ion exchange, adsorption or chelat.This research purpose besides to increase energy of adsorptivity fibre of palmtree, also determine the optimum condition of adsorption for 1 gram fibre of palmtree that is balance time with the variation of time submersion to 1 – 12 hours and optimum pH with the range between 4 – 7. Pattern of Adsorption fibre of palmtree to plumbun (lead) ion of pursuant to Langmuir or Freundlich method will be able to be determined by after done by variation of concentration  at optimum condition.Measurement conducted by using Atomic Absorbance Separations (AAS). Optimum condition obtained by that is time submersion to 4 hour with the amount of plumbun (lead) adsorbate as much 5.93 ppm and optimum pH 7. With the variation concentration at this condition, adsorptivity fasten along with increasing it concentration. Pattern adsorption tend to follow the Freundlich method of because value mark with the square lines (R2) linear curve is almost 1 that is 0,9849 whereas for the curve of Langmuir method only 0,2811 
STUDI KASUS : PELUNAKKAN AIR MENGGUNAKAN PENUKAR KATION AMBERLITE IR – 120 Abubakar Tuhuloula
INFO-TEKNIK Vol 7, No 2 (2006): INFOTEKNIK VOL. 7 NO. 2 2006
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/infotek.v7i2.1715

Abstract

Air adalah senyawa anorganik dengan rumus kimia H2O. Air mempunyai bentuk yang            berbeda – beda yaitu gas, padat dan cair. Ketiganya dipengaruhi oleh suhu dan tekanan udara. Kesadahan air diakibatkan oleh hadirnya ion calsium dan magnesium. Penetapan kesadahan hanya diharapkan pada penetapan kadar Ca dan Mg dalam air. Dalam proses penetapan kesadahan digunakan resin penukar kation sebagai pengikat Ca2+ dan Mg2+.Metode yang digunakan dalam penelitian ini adalah Penukar Ion dengan resin yang digunakan adalah jenis Polystirene Divinyl Benzene (SDVB) yaitu Amberlite IR – 120. Proses ini menggunakan cara kromatografi kolom sederhana. Dari hasil penelitian ternyata Amberlite mempunyai kemampuan yang cukup tinggi untuk melunakkan air sampai 80%.
Co-Authors Abdul Hadi Agus Budianto Ali Altway Ardhiannas Fadhila Ardhiannas Fadhila, Ardhiannas Aulia Rauf, Zahwa Syafa Badruzsaufari Badruzsaufari Bella Santa Rossi Eky Novianarenti Etha Nur Fitriana Etha Nur Fitriana Fadil Riyadi, Syahril Febrina Rantifa Sari Febrina Rantifa Sari Hendro Budiarto Hendro Budiarto, Hendro Hesti Wijayanti Hijriyati, Erita Kartika Udyani Lailan Rizki Syarif Lailan Rizki Syarif, Lailan Rizki Laksono Trisnantoro Lestari Budiyarti Lestari Budiyarti Lutfi, Auliyani Muhammad Fitrah Afriyadi Muhammad Fitrah Afriyadi, Muhammad Fitrah Mursyidin, Dindin Hidayatul Novy Pralisa Putri, Novy Pralisa Nur Ihda Farikhatin Nisa Nurull Fanani Paryanti Paryanti Primata Mardina Ramadhani, Safira Redzy Raudhah Annissa Raudhah Annissa, Raudhah Ridho Roihanul Falah Ridho Roihanul Falah, Ridho Roihanul Rinna Juwita Rinny Jelita, Rinny Sarifah Siswoyo, Deddy Kurniawan Putra Sri Rachmania Juliastuti Suprapto Suprapto Susilo, Tanto Budi Tiara, Ansia Tri Ananda, Lidya Yudhi Ahmad Nazari Yuli Ristianingsih