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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 : Elkawnie

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Degradasi Zat Warna Metanil Yellow Secara Fotolisis Dan Penyinaran Matahari Dengan Penambahan Katalis TiO2-anatase dan SnO2 Bhayu Gita Bhernama; Safni Safni; Syukri Syukri
Elkawnie: Journal of Islamic Science and Technology Vol 1, No 1 (2015)
Publisher : Universitas Islam Negeri Ar-Raniry Banda Aceh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22373/ekw.v1i1.517

Abstract

Degradation of Metanil yellow has been done. In this research the degradation process was done by photolysis and sunlighting method by using TiO2-SnO2 catalysis. The residu of metanil yellow was centrifuged and measured by UV/Vis Spectrophotometer at 300 – 600 nm after degradation. 6 mg/L of Metanil yellow and addition of 0,03 g TiO2-anatase and SnO2 for 150 min, gave the percentage of degradation 27,38 % and 25,00 % after photolysis. 6 mg/L of Metanil yellow and addition of 0,03 g TiO2-anatase and SnO2 for 150 min, gave the percentage of degradation 94,84% and 93,25% after lighted by sun with 1,13256 1015 foton cm-2/s intensity. From the results percentage of degradation showed that degradation with the addition of TiO2-anatase and SnO2 can improve the degradation of methanil yellow. The percentage of degradation proves that the addition of TiO2-anatase and SnO2 which is lighted by sun is better than photolysis process.
Study of Hazard Analysis Critical Control Point (HACCP) On Unlabeled Soft Drink Products Sold By Street Traders in Banda Aceh Bhayu Gita Bhernama
Elkawnie: Journal of Islamic Science and Technology Vol 3, No 2 (2017)
Publisher : Universitas Islam Negeri Ar-Raniry Banda Aceh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22373/ekw.v3i2.2097

Abstract

Peredaran minuman ringan tak berlabel yang dijual oleh pedagang kaki lima dalam proses produksi masih diragukan keamanannya sehingga menimbulkan keresahan pada masyarakat. Oleh karena itu, perlu pengetahuan tentang food safety knowladge and practice. Untuk meningkatkan kualitas dan keamanan produk dibutuhkan penerapan HACCP. HACCP menggunakan Panduan Penyusunan Rencana HACCP yang direkomendasikan oleh Standar Nasional Indonesia. Hasil HACCP menunjukan bahwa yang ditetapkan sebagai CCP adalah proses perebusan air mineral, penambahan pewarna/sirup/bubuk pop ice dan pengemasan. Penerapan HACCP yang sesuai akan meningkatkan kualitas dan keamanan produk minuman ringan tak berlabel yang dijual pedagang kaki lima.
Degradasi Zat Warna Malachite Green Secara Ozonolisis Dengan Penambahan Katalis TiO2-anatase dan ZnO Bhayu Gita Bhernama
Elkawnie: Journal of Islamic Science and Technology Vol 3, No 1 (2017)
Publisher : Universitas Islam Negeri Ar-Raniry Banda Aceh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22373/ekw.v3i1.535

Abstract

Degradation of malachite green has been done. In this research, degradation process of malachite green was done by ozonolisis method, using TiO2- anatase and ZnO catalyst. The residu of malachite green was centrifuged and measured by spectroscopy UV / Vis at 200-800 nm after degradation. 6 mg / L malachite green diozonolisis for 5 minutes obtained pH optimum at pH 7. 6 mg / L malachite green was added 0.025 mg TiO2-anatase catalyst, and 0.025 mg ZnO at pH 7 with a variation time obtained optimum time of 5 minutes. Percent degradation of malachite green is generated by the addition of 0.0250 grams of TiO2-anatase 99.77% and 0.0250 grams of ZnO 93.59%. Percent of the results showed that the degradation of degradation with the addition of TiO2-anatase is greater than the addition of ZnO, because of the stability of TiO2- anatase is large.
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 - Tarmizi Witri Maulidy Ayu Yodi Ari Stiawan Yodi Ari Stiawan Yuli Fitriana