Journal
Sintesis Ni-Tio2 Dan Nio-Tio2 Dan Aktivitasnya Dalam Degradasi Metilen Biru
Indonesian Journal of Chemical Science · Vol. 6 No. 1 (2017) · pp. 27–33
- ISSN
- 2502-6844, 2252-6951
- Published
- 2017-05-23
- Publisher
- Universitas Negeri Semarang
- Language
- eng
Abstract
Telah dilakukan sintesis Ni-TiO2 dan NiO-TiO2 dengan metode sol gel. Komposit Ni-TiO2 dan NiO-TiO2 disintesis dari prekursor Titanium Isopropoksida dan (Ni(NO3)2.6H2O. Proses kalsinasi dilakukan dengan variasi urutan proses oksidasi-reduksi dan temperatur kalsinasi. Proses oksidasi-reduksi menghasilkan material Ni-TiO2, proses reduksi-oksidasi menghasilkan material NiO-TiO2. Hasil analisis XRD menunjukan ukuran terkecil partikel Ni-TiO2 yaitu 7,44 nm dan NiO-TiO2 yaitu 8,53 nm. Penambahan dopan menyebabkan band gap TiO2 menjadi lebih kecil. Band gap terkecil akibat dopan Ni yaitu 2,68 eV sedangkan band gap terkecil akibat penambahan dopan NiO yaitu 2,81 eV. Hasil SEM-EDX menunjukan permukaan TiO2 terdopan Ni dan NiO lebih kecil dan halus dibandingkan TiO2 tanpa dopan. Material hasil sintesis kemudian digunakan untuk uji aktivitas fotokatalitik yaitu degradasi metilen biru. Degradasi metilen biru terbesar pada TiO2 terdopan Ni sebesar 76,93%, sedangkan degradasi metilen biru terbesar pada TiO2 terdopan NiO sebesar 80,63%.
Collaboration network of the authors
40 authors · 148 co-authorship links · showing the 40 most connected
Hover or tap a name to highlight its co-authors. Double-click to open the author's page.
- State University of Semarang
- Affiliation unknown
- Different organisations
- Same organisation
- Affiliation unknown
- Thicker line = more joint articles · bigger circle = more articles
Show as table
| Co-author | Organisation | Joint articles |
|---|---|---|
| Endang Susilaningsih | State University of Semarang | 9 |
| Agung Tri Prasetya | State University of Semarang | 6 |
| Sri Haryani | Affiliation unknown | 5 |
| SRI WAHYUNI | Affiliation unknown | 4 |
| Woro Sumarni | State University of Semarang | 4 |
| F. Widhi Mahatmanti | Affiliation unknown | 4 |
| Harjono Harjono | Affiliation unknown | 3 |
| Sri Nurhayati | State University of Semarang | 3 |
| Sri Wardani | State University of Semarang | 3 |
| Kasmui Kasmui | State University of Semarang | 3 |
| Harjito Harjito | Affiliation unknown | 3 |
| Decky Avrilianda | State University of Semarang | 2 |
| Yosephine Debbie Damayanti | Affiliation unknown | 2 |
| Jumaeri Jumaeri | Affiliation unknown | 2 |
| Sri Kadarwati | State University of Semarang | 2 |
| Winarni Pratjojo | Affiliation unknown | 2 |
| Bambang Eko Susilo | State University of Semarang | 2 |
| Trida Ridho Fariz | State University of Semarang | 2 |
| Sri Sukaesih | State University of Semarang | 2 |
| Siti Wahyuni | Affiliation unknown | 2 |
| Aditya Marianti | Affiliation unknown | 2 |
| Virgania Sari | Affiliation unknown | 2 |
| Sudarmin Sudarmin | Affiliation unknown | 2 |
| Saptorini - | State University of Semarang | 1 |
| Hidayah Hidzyam Diniy | State University of Semarang | 1 |
| Rahmawati | State University of Semarang | 1 |
| Wiwik Hidayati | State University of Semarang | 1 |
| Harianingsih Harianingsih | Affiliation unknown | 1 |
| Vera Noviana Sulistyawan | Affiliation unknown | 1 |
| Muhammad Rizky Fahrizal Putra | Affiliation unknown | 1 |
| Muhammad Rafi Hanairo Sokmawan | Affiliation unknown | 1 |
| Jajang Jalaluddin | Affiliation unknown | 1 |
| Ellianawati Ellianawati | State University of Semarang | 1 |
| Lutfia Agustin | Affiliation unknown | 1 |
| Budi Astuti | Affiliation unknown | 1 |
| Sungkowo Sungkowo | Affiliation unknown | 1 |
| Yuan Maylia Rosanti | Affiliation unknown | 1 |
Affiliations come from OpenAlex; journal OAI-PMH metadata carries none. Authors without an OpenAlex ID are matched by name, which can merge or split people.