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All Journal Jurnal Periodic Jurusan Kimia UNP Sainstek Jurnal Riset Kimia Fakultas Pertanian JURNAL PENDIDIKAN TAMBUSAI Sainstek : Jurnal Sains dan Teknologi MASALIQ: Jurnal Pendidikan dan Sains Molekul: Jurnal Ilmiah Kimia Asian Journal of Science, Technology, Engineering, and Art
Hary Sanjaya
Jurusan Kimia, Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Negeri Padang, Jl. Prof. Dr.Hamka, Padang
Religion Agriculture, Biological Sciences & Forestry Arts Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Education Energy Engineering Materials Science & Nanotechnology Social Sciences Other

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PEMBUATAN LAPISAN TIPIS TiO2 PADA PLAT KACA DENGAN METODA DIP-COATING DAN UJI AKTIVITAS FOTOKATALISNYA PADA AIR GAMBUT Sanjaya, Hary; Arief, Syukri; Alif, Admin
Sainstek VOL 07, NO 01, 2013
Publisher : Jurnal Sainstek

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Abstract

It Has been studied the preparation of Titania thin film on glass plate by dip-coating method and their photocatalityc activity test in peat swamp water. This study is performed by using TIP as precursor and DEA as aditive in isopropanol. The addition of DEA affect the stability of titania solution. The titania thin film was made by dip-coating method on glass plate. The glass plate was coated on to titania solution, then dryed at 110 C for 10 minute and at 500 C for 30 minute. The titania coating on the glass plate was made by varying the titania concentration : 0,5 M ; 0,75 M and 1,0 M. Analiyzing of the products by XRD shown that the titania coating on the glass plate are in anatase form. By visual analysis an photo optic, the best film on the glass plate that is coated with titania 0,5 M solution. Based on the glass plate that is coated with titania 1,0 M solution with peat swamp water shown relative good (68,26%) fot the irradiation during 24 hours.
PHOTODEGRADATION LINEAR ALKYL SULPHONATE ( LAS ) SURFACTANT BY USING UV LIGHT ? = 254 NM WITH SEMICONDUCTOR ZNO AS PHOTOCATALYST Sanjaya, Hary; Aziz, Hermansyah; UNP, Syukri
Sainstek Vol 6, No 1, 2011
Publisher : Jurnal Sainstek

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Research about fotodegradation Linear Alkyl Sulphonate ( LAS ) Surfactant by using UV 254 nm with semiconductor ZnO as photocatalyst have been done. Through photocatalysis process surfactant LAS was degradated with constructively ZnO as photocatalyst using mercury low pressure vapour lamp 254 nm as source of light. By using 20 mg ZnO and illuminated by during 1 hour with light from UV 254 nm, 40 ml LAS surfactant 10 ppm having ability to degradation until 82.12%. Otherwise if we not used ZnO as photocatalyst, LAS surfactant only have ability to degradation until 49.88%. If sunlight used as the source of the light, the ability of degradation surfactant LAS only as 77.48%. Finally, from the research that have been done we can made conclusion, fotodegration surfactant LAS with using light from UV 254 nm can be improved efficiency time and usage of its source energy if ZnO used as photocatalyst
Co-Authors Abdul Razak Admin Alif Agdisti, Nurul Fadilah Agnes Quartina Pudjiastuti Aini, Syamsi Alfarisi, Fadil Amelia, Reza Amsyar, Nadhilah Auzakiyah, Sabella Budhi Oktavia Deski Beri Desy Kurniawati Dwiputri, Yumanda Edi Nasra Eri Barlian Faizah, Suci Hanim Fatma, Sakina Cahaya Filiandini, Nadya Fitria, Fadhila Harahap, Riri Indah Nitami Hardeli Hardeli Hardianti, Amirah Salsabila Hermansyah Aziz Indang Dewata Izanel, Rezi Ananta Jayawarsa, A.A. Ketut Julianti, Sri Rara Julizen, Rofilian Karsa, Dion Randi Khaliq, Feni Kurnia Laksono Trisnantoro Lilis karlina, Lilis Luli, Rahmaneta Miftahul Jannah Miftahurrahmi, Miftahurrahmi Mifthahul Jannah, Nurul Mulia, Melindra Nengsi, Suharti Nizar, Umar Kalmar Novel, Dheo Shalsabilla Novita, Indri Panca Nurul Husna Nurwijayanti Patriela, Miftah Putra, Ananda Putri Permatasari, Putri Putri Rahayu, Nanda Putri, Natasya Alya Putri, Sinta Eka Putri, Tiara Jelita Rahadian Zainul Rahmatika, Aljumaatul Reflia, Tiwi Retno Damayanti Riga, Riga Rindiani, Maiyola Rizka, Futtyhat Rizki, Olga Tiara Rofiatin, Umi Sari, Putri Manda Sefriyani, Sefriyani Septian Budiman Setiowati, Fiqih Sekar Soviah, Sadri Sri Benti Etika Sukma, Vira Ananda Syafrian, Syafrian Syukri Arief Syukri UNP Viony Anjelina Yulfitrianti, Marlina Yunita, Lasmi