{"id":40915,"date":"2019-08-20T16:55:59","date_gmt":"2019-08-20T09:55:59","guid":{"rendered":"https:\/\/www.its.ac.id\/news\/?p=40915"},"modified":"2022-06-15T05:44:07","modified_gmt":"2022-06-14T22:44:07","slug":"mahasiswa-its-ubah-polusi-udara-jadi-gas-ramah-lingkungan","status":"publish","type":"post","link":"https:\/\/www.its.ac.id\/news\/mahasiswa-its-ubah-polusi-udara-jadi-gas-ramah-lingkungan\/","title":{"rendered":"Mahasiswa ITS Ubah Polusi Udara jadi Gas Ramah Lingkungan"},"content":{"rendered":"<p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-full wp-image-40921\" src=\"https:\/\/www.its.ac.id\/news\/wp-content\/uploads\/sites\/2\/2019\/08\/WhatsApp-Image-2019-08-19-at-16.40.06.jpeg\" alt=\"\" width=\"1280\" height=\"960\" srcset=\"https:\/\/www.its.ac.id\/news\/wp-content\/uploads\/sites\/2\/2019\/08\/WhatsApp-Image-2019-08-19-at-16.40.06.jpeg 1280w, https:\/\/www.its.ac.id\/news\/wp-content\/uploads\/sites\/2\/2019\/08\/WhatsApp-Image-2019-08-19-at-16.40.06-300x225.jpeg 300w, https:\/\/www.its.ac.id\/news\/wp-content\/uploads\/sites\/2\/2019\/08\/WhatsApp-Image-2019-08-19-at-16.40.06-768x576.jpeg 768w, https:\/\/www.its.ac.id\/news\/wp-content\/uploads\/sites\/2\/2019\/08\/WhatsApp-Image-2019-08-19-at-16.40.06-1024x768.jpeg 1024w, https:\/\/www.its.ac.id\/news\/wp-content\/uploads\/sites\/2\/2019\/08\/WhatsApp-Image-2019-08-19-at-16.40.06-355x266.jpeg 355w\" sizes=\"(max-width: 1280px) 100vw, 1280px\" \/>(kiri ke kanan) Alvin Rahmad Widyanto, Hafildatur Rosyidah, Ir Endang Purwanti Setyaningsih MT, dan Vina Rizky Andina<\/p>\n<blockquote><p><strong>Kampus ITS, ITS News<\/strong>\u00a0\u2013\u00a0Meningkatnya jumlah pengendara kendaraan bermotor saat ini, tentunya mengakibatkan pula semakin meningkatnya kadar polusi udara. Apalagi dalam radius lingkungan yang kurang hijau atau kurang adanya tanaman yang tumbuh, dapat dipastikan kualitas udaranya tidak sesuai dengan aturan kesehatan yang ada.<\/p><\/blockquote>\n<p>Menyadari hal itu, tiga orang mahasiswa Departemen Kimia Institut Teknologi Sepuluh Nopember (ITS), menyulap polusi udara kendaraan bermotor tersebut justru menjadi gas yang aman dan layak buang. Ketiga mahasiswa itu adalah Alvin Rahmad Widyanto, Vina Rizky Andina, dan Hafildatur Rosyidah di bawah bimbingan dosen Ir Endang Purwanti Setyaningsih MT.<\/p>\n<p>Polusi udara yang dimaksud merupakan jenis-jenis gas beracun yang dapat mengakibatkan gangguan atau penyakit pernapasan, seperti gas karbonmonoksida, nitrogenoksida, dan hidrokarbon. \u201cHal ini perlu ditangani lebih lanjut karena aktivitas manusia yang tak bisa luput dari kendaraan, dan jika dibiarkan akan makin memperburuk kesehatan lingkungan,\u201d tutur Alvin yang dipercaya sebagai ketua tim.<\/p>\n<p>Guna mengatasi masalah tersebut, lanjut Alvin, ia dan timnya berinovasi untuk menciptakan katalitik konverter berupa reaktor atau tabung kecil yang berisikan lempengan kawat tembaga dan senyawa kimia padatan berupa katalis MnO2\/Zeolit-Y Hierarki.<\/p>\n<p>Menurut Alvin, adanya tembaga dan katalis tersebut berguna mereduksi atau mengubah gas karbonmonoksida, nitrogenoksida, dan hidrokarbon tersebut menjadi gas karbondioksida, nitrogen, uap air, dan ion sulfat. \u201cJadi prosesnya, gas-gas beracun itu diserap terlebih dahulu oleh katalis kemudian dikonversi oleh katalis juga,\u201d sambungnya.<\/p>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-40919\" src=\"https:\/\/www.its.ac.id\/news\/wp-content\/uploads\/sites\/2\/2019\/08\/WhatsApp-Image-2019-08-19-at-16.39.21.jpeg\" alt=\"\" width=\"960\" height=\"1280\" srcset=\"https:\/\/www.its.ac.id\/news\/wp-content\/uploads\/sites\/2\/2019\/08\/WhatsApp-Image-2019-08-19-at-16.39.21.jpeg 960w, https:\/\/www.its.ac.id\/news\/wp-content\/uploads\/sites\/2\/2019\/08\/WhatsApp-Image-2019-08-19-at-16.39.21-225x300.jpeg 225w, https:\/\/www.its.ac.id\/news\/wp-content\/uploads\/sites\/2\/2019\/08\/WhatsApp-Image-2019-08-19-at-16.39.21-768x1024.jpeg 768w, https:\/\/www.its.ac.id\/news\/wp-content\/uploads\/sites\/2\/2019\/08\/WhatsApp-Image-2019-08-19-at-16.39.21-240x320.jpeg 240w\" sizes=\"(max-width: 960px) 100vw, 960px\" \/>Alvin Rahmad Widyanto sedang melakukan sintesis material katalis di Laboratorium Kimia ITS<\/p>\n<p>Gas hasil konverter tersebut telah diteliti oleh tim sangat aman dan bermanfaat bagi lingkungan. \u201cSeperti gas karbondioksida sebagai bahan fotosintesis bagi tumbuhan, nitrogen untuk daya dukung kesuburan tanah, uap air dan ion sulfat sebagai produk yang aman bagi lingkungan,\u201d jelas mahasiswa asal Mojokerto itu.<\/p>\n<p>Reaktor katalitik ini telah dipasang oleh tim pada knalpot kendaraan dan disusun sedemikian rupa agar tidak menimbulkan polusi suara dari knalpot. Menurut Alvin, kelebihan katalitik konverter ini mampu digunakan dalam satu tahun dengan masa satu kali penggantian bahan. Selain itu, bahan katalis yang digunakan berharga ekonomis dan mudah didapatkan di pasar bahan kimia pada umumnya.<\/p>\n<p>Inovasi yang dikembangkan tim ini akan ditunjukkan sebagai bentuk karya penelitian pada Pekan Ilmiah Mahasiswa Nasional (Pimnas) ke-32 pada 27Agustus mendatang. \u201cKami sangat bangga ketika kami berhasil menjadi perwakilan ITS di ajang Pimnas kali ini, serta berharap bisa mendapatkan medali emas kelak,\u201d tutur Vina, anggota tim lainnya, penuh harap. (rio\/HUMAS ITS)<\/p>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-40920\" src=\"https:\/\/www.its.ac.id\/news\/wp-content\/uploads\/sites\/2\/2019\/08\/WhatsApp-Image-2019-08-19-at-16.39.52.jpeg\" alt=\"\" width=\"960\" height=\"1280\" srcset=\"https:\/\/www.its.ac.id\/news\/wp-content\/uploads\/sites\/2\/2019\/08\/WhatsApp-Image-2019-08-19-at-16.39.52.jpeg 960w, https:\/\/www.its.ac.id\/news\/wp-content\/uploads\/sites\/2\/2019\/08\/WhatsApp-Image-2019-08-19-at-16.39.52-225x300.jpeg 225w, https:\/\/www.its.ac.id\/news\/wp-content\/uploads\/sites\/2\/2019\/08\/WhatsApp-Image-2019-08-19-at-16.39.52-768x1024.jpeg 768w, https:\/\/www.its.ac.id\/news\/wp-content\/uploads\/sites\/2\/2019\/08\/WhatsApp-Image-2019-08-19-at-16.39.52-240x320.jpeg 240w\" sizes=\"(max-width: 960px) 100vw, 960px\" \/>Alvin Rahmad Widyanto bersama rekannya sedang menguji langsung katalitik koverternya di knalpot sepeda motor<\/p>\n","protected":false},"excerpt":{"rendered":"<p>(kiri ke kanan) Alvin Rahmad Widyanto, Hafildatur Rosyidah, Ir Endang Purwanti Setyaningsih MT, dan Vina Rizky Andina Kampus ITS, ITS News\u00a0\u2013\u00a0Meningkatnya jumlah pengendara kendaraan bermotor saat ini, tentunya mengakibatkan pula semakin meningkatnya kadar polusi udara. Apalagi dalam radius lingkungan yang kurang hijau atau kurang adanya tanaman yang tumbuh, dapat dipastikan kualitas udaranya tidak sesuai dengan [&hellip;]<\/p>\n","protected":false},"author":33,"featured_media":40920,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[26,1],"tags":[269],"class_list":["post-40915","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-kampus-kita","category-riset-dan-teknologi","tag-rio"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.1.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Mahasiswa ITS Ubah Polusi Udara jadi Gas Ramah Lingkungan - ITS News<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.its.ac.id\/news\/mahasiswa-its-ubah-polusi-udara-jadi-gas-ramah-lingkungan\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Mahasiswa ITS Ubah Polusi Udara jadi Gas Ramah Lingkungan - ITS News\" \/>\n<meta property=\"og:description\" content=\"(kiri ke kanan) Alvin Rahmad Widyanto, Hafildatur Rosyidah, Ir Endang Purwanti Setyaningsih MT, dan Vina Rizky Andina Kampus ITS, ITS News\u00a0\u2013\u00a0Meningkatnya jumlah pengendara kendaraan bermotor saat ini, tentunya mengakibatkan pula semakin meningkatnya kadar polusi udara. 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