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All Journal Jurnal Riset Kimia Widyariset Elkawnie Lantanida Journal Al-Kimia JRST (Jurnal Riset Sains dan Teknologi) Sains Natural: Journal of Biology and Chemistry PENA AKUATIKA : JURNAL ILMIAH PERIKANAN DAN KELAUTAN Amina Widyariset Kenanga : Journal of Biological sciences and Applied Biology IJES : Indonesian Journal of Environmental Sustainability.
Bhayu Gita Bhernama
Program Studi Kimia Fakultas Sains Dan Teknologi, Uin Ar-Raniry Banda Aceh
Aerospace Engineering Agriculture, Biological Sciences & Forestry Astronomy Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Education Electrical & Electronics Engineering Energy Engineering Environmental Science Immunology & microbiology Industrial & Manufacturing Engineering Library & Information Science Materials Science & Nanotechnology Mechanical Engineering Neuroscience Physics Social Sciences

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Journal : Al-Kimia

 1 
Biorsopsi Ion Logam Zink (II) dalam Larutan Menggunakan Daun Kari (Murraya Koenigii) Bhayu Gita Bhernama
Al-Kimia Vol 5 No 1 (2017): June
Publisher : Study Program of Chemistry - Alauddin State Islamic University of Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24252/al-kimia.v5i1.2539

Abstract

Penyerapan ion logam Zn (II) menggunakan daun kari (murraya koenigii) telah dilakukan, Penelitian ini bertujuan untuk menentukan kadar ion logam Zn (II) yang dapat diserap oleh daun kari (murraya koenigii). Kemampuan daun kari untuk menyerap ion logam Zn (II) telah dievaluasi dengan variasi pH larutan, kosentrasi, ukuran partikel berat biomaterial. Kadar ion logam yang terserap diukur menggunakan spektrofotometer serapan atom (SSA). Hasil penelitian menunjukan kondisi optimum penyerapan ion logam Zn 9II) menggunakan daun kari dengan pH 5 kapasitas penyerapan 0,611 mg/g, ukuran partikel 150 µm kapasitas penyerapan 0,689 mg/g, konsentrasi 50 ppm dengan kapasitas penyerapan 0,443 mg/g dan berat material 0,5 g kapasitas penyerapan 1,505 mg/g. Berdasarkan persamaan isoterm Langmuir didapatkan kapasitas penyerapan maksimum Qmax -0,127. Hasil analisis FTIR memperlihatkan adanya gugus hidroksil yang dapat mengikat ion logam Zn (II).Kata kunci : logam berat Zn (II), penyerapan, daun kari
Penguraian Zat Warna Tartrazin pada Limbah Pencucian Mie Aceh Secara Ozonolisis dan Penyinaran Matahari dengan Penambahan Katalis ZnO Bhayu Gita Bhernama
Al-Kimia Vol 5 No 2 (2017): December
Publisher : Study Program of Chemistry - Alauddin State Islamic University of Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24252/al-kimia.v5i2.3641

Abstract

People's habits in consuming Aceh noodles make the noodle industry grow rapidly, but the waste treatment process becomes less effective. In the process of making the noodles, dye waste is produced in the form of tartrazine dye and need to be processed before being disposed into the environment. The research purpose was to describe the decomposition of tartrazine using ozonolysis and solar radiation methods as one of the solutions in the waste treatment process. The use of ZnO as catalyst is to accelerate the decomposition reaction of the noodle washing wastes. The results of the analysis concluded that ozonolysis methods are more effective in decomposing tartrazine in the noodle wash wasted by solar irradiation method. The sun exposure decomposed tartrazine by 99.74% using 0.015 g ZnO for 150 min and tartrazine content obtained 0.022 mg/L with a sunlight intensity of 1.24 x 1016 cm-2 s-1. Ozonolisis exposure decomposed tartrazine by 98.68% using 0.020 g ZnO for 12 minutes and tartrazine content obtained 0.112 mg / L.
Co-Authors Abad, Farhan Abd Mujahid Hamdan Ade Wahida Paradila Alaydin, Syahrul Amaliyah, Marsya Anita, Anita Zahara Cut Nuzlia Cut Nuzlia Cut Rina Ulfa Erawati Erawati Febrina Arfi Fisma, Ira Yulida Hasmizal, Heri Hayyun Hayyun Hulwah Nadhila Husnawati Husnawati Yahya Husnawati Yahya Ikbar, Athalla Muafa Inanta, Nora Silva Isru Ulfa Zuliana Jihan Amalia Jihan Amalia Jihan Amalia Maisarah, Siti Mardiana, Diana Muammar Yulian Muhammad Ridwan Harahap Musfira, Nurul Muslem Muslem, Muslem Nst, Rizqiena Alfajriah Nur Huda Nurhayati Nurhayati Nurul Musfira Reni silvia Nasution Reni Silvia Nasution Reni Silvia Nasution Rizqiena Alfajriah Nst Safni Safni Surya Adi Saputra Syukri - Syukri Syukri Tarmizi Witri Maulidy Ayu Yodi Ari Stiawan Yodi Ari Stiawan Yuli Fitriana