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All Journal HAYATI Journal of Biosciences VALENSI JURNAL KIMIA SAINS DAN APLIKASI Urania Jurnal Ilmiah Daur Bahan Bakar Nuklir Jurnal Riset Kimia Jurnal Kimia dan Kemasan EduChemia: Jurnal Kimia dan Pendidikan Indonesia Chimica Acta Science and Technology Indonesia Al-Kimia Indonesian Journal of Chemistry Jurnal Pendidikan Bahasa dan Sastra Indonesia Metalingua Jurnal Kimia dan Kemasan Jurnal Pijar MIPA Makara Journal of Science Journal for Quality in Public Health Journal for Research in Public Health Eksplorium : Buletin Pusat Pengembangan Bahan Galian Nuklir
Henny Purwaningsih
Chemistry Department, Faculty Of Mathematics And Natural Science, IPB University, Kampus IPB Dramaga, Bogor, 16680, Indonesia
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Earth & Planetary Sciences Education Energy Engineering Environmental Science Health Professions Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Mathematics Nursing Physics Public Health

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Journal : EduChemia: Jurnal Kimia dan Pendidikan

 1 
SINTESIS DAN KARAKTERISASI KITOSAN BERTAUT SILANG GLUTARALDEHIDA SEBAGAI ADSORBEN PEMURNIAN MINYAK AKAR WANGI Muhammad Fathurrahman; Purwantiningsih Sugita; Henny Purwaningsih
EduChemia (Jurnal Kimia dan Pendidikan) Vol 2, No 1 (2017): Available Online in January 2017
Publisher : Department of Chemical Education Faculty of Teacher Training and Education Universitas Su

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (689.024 KB) | DOI: 10.30870/educhemia.v2i1.1300

Abstract

Abstract: Synthesis of glutaraldehyde cross-linked chitosan (chitosan-GA) has been done and characterized by using FTIR and TGA. Adsorption of Fe(III) ion by glutaraldehyde cross-linked chitosan (chitosan-GA) has been studied by using batch method. The objectives of this research are to know optimum adsorption condition of Fe(III) ion by chitosan-GA, then study influence of Cu(II) ion to adsorption of Fe(III) ion and its application to vetiver oil. Optimum conditions are finding out by response surface Box Behnken method. Percent adsorption value of Fe(III) ion by Chitosan-GA (DD = 78%) is about 91,8439% in optimum conditions : weight adsorbent 0,75 gram, temperature 25oC, time contact 360 minutes. Percent adsorption of Fe(III) ion was decreased from 91,9521% to 79,724% because the existence of Cu(II) ion. The color of vetiver oil was changed from dark to reddish brown.Abstrak: Kitosan bertaut silang glutaraldehida (kitosan-GA) disintesis dan dikarakterisasi dengan menggunakan FTIR dan TGA. Adsorpsi ion Fe(III) oleh kitosan-GA telah dipelajari dengan menggunakan metoda Batch. Tujuan dari penelitian ini adalah untuk mengetahui kondisi optimum dari adsorpsi ion Fe(III) oleh kitosan-GA, kemudian dilanjutkan dengan mempelajari pengaruh ion Cu (II) terhadap adsorpsi Fe(III) dan aplikasinya pada minyak akar wangi. Optimasi dilakukan dengan menggunakan metode respon permukaan desain Box Behnken. Serpih kitosan-GA dengan derajat deasetilisasi 78% mempunyai persen adsorpsi terhadap ion Fe(III) sebesar 91,9521% pada kondisi optimum: bobot adsorben 0,75 gram, suhu 25oC, dan waktu kotak 360 menit. Persen adsorpsi ion Fe(III) yang awalnya 91,9521% mengalami penurunan menjadi 79,7244% akibat adanya ion Cu(II). Minyak akar wangi yang awalnya berwarna gelap kemudian berubah menjadi cokelat kemerahan.
Co-Authors A. Sitompul A. Sitompul A.A. Ketut Agung Cahyawan W Abdullah Abdullah Afifi, Muhammad Ridho Afrianto Daud Aini, Zahratul Aisy, Laaili Azti Rohaadatul Akhiruddin Maddu Ali Aulia Ghozali Alif, Alfiah Aliya Nur Hasanah Amalyah Febryanti Amalyah Febryanti Anas Miftah Fauzi Ardiati, Fenny Clara Bakar, N.H.H Abu Basuki, Triyono Boybul Boybul Charlena Dede Heri Yuli YANTO Dyah Iswantini Fitriani Indahsari Fretty Yurike Gufron Wahyudi Ida Ayu Putu Sri Widnyani Inda Iliyin Iqbal, Anwar Jaka Rachmadetin Koesnadi Laksmana, Roza Indra Lee Wah Lim Lisa Aprilia Indriyani Lisa Aprilia Indriyani Maulidina, Ahsani Mohamad Rafi Mohamad Rafi Muhammad Farid Muhammad Fathurrahman Nakashima, Satoru Naser, Inda Hastuti N Noerpitasari, Erlina Nor Pana Yupa Novik Nurhidayat Novik Nurhidayat Novik Nurhidayat Nurhayat, Oktan Dwi Nurul Shofiah Peni Puspitasari, Peni Purwantiningsih Sugita Putera, Zulmy Faqihuddin Raharjo, Rahmawati Rizki Putri Ramadhani, Rizki Putri Roza Linda Roza Linda Sandu Siyoto, Sandu Saputra, Dwi Luhur Ibnu Setyanto T. Setyanto T., Setyanto Sholahudin, M. Fiqri Sihotang, Juan Carlos Sulistioso G.S Sulistioso G.S, Sulistioso SUMINAR SETIATI ACHMADI Suryanegara, Lisman Susanti Susanti Tetty Kemala Tina Rosdiana Triesye Utari Tun Tedja Irawadi Utari, Triesye Wahyudi Priyono Suwarso Widajanti Wibowo Widajanti Wibowo Yanlinastuti Yanlinastuti Zainal Alim Mas’ud