Journal
AKTIVITAS FOTOKATALITIK CuO/ZnO PADA REAKSI OKSIDASI FENOL
Indonesian Journal of Chemical Science · Vol. 4 No. 2 (2015)
- ISSN
- 2502-6844, 2252-6951
- Published
- 2015-08-01
- Publisher
- Universitas Negeri Semarang
- Language
- eng
Abstract
Telah dilakukan penelitian reaksi oksidasi fenol dengan oksidan H2O2 menggunakan katalis CuO/ZnO. ZnO disintesis dengan metode kopresipitasi, dilanjutkan proses impregnasi ZnO dengan prekursor Cu(NO3)2.3H2O menghasilkan katalis CuO/ZnO. Katalis ZnO dan CuO/ZnO hasil sintesis dikarakterisasi dengan menggunakan XRD, DR-UV, dan aktivitas katalitiknya diuji pada reaksi oksidasi fenol. Hasil karakterisasi dengan Difraksi sinar-X menunjukkan bahwa katalis ZnO hasil sintesis berstrukur wurtzite dan keselurahan katalis hasil sintesis berukuran nano. Karakterisasi dengan DR-UV menunjukkan bahwa energi gap menurun seiring dengan semakin meningkatnya konsentrasi Cu yang ditambahkan pada ZnO. Kondisi optimum reaksi oksidasi fenol dengan katalis 50% CuO/ZnO dan oksidan H2O2 pada variasi waktu 1 sampai 5 jam, teramati pada saat reaksi berlangsung 2 jam, dengan pelarut metanol. Fenol yang terdegradasi sebesar 0,6903 mmol, konversi 6,48 % dan selektivitas terhadap hidroquinon 44,49%. Sedangkan pada katalis XCuO/ZnO konversi fenol meningkat dengan naiknya loading CuO 10% hingga 50%, dan menurun kembali pada CuO 70%.
Collaboration network of the authors
40 authors · 130 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 |
|---|---|---|
| Agung Tri Prasetya | State University of Semarang | 5 |
| Decky Avrilianda | State University of Semarang | 3 |
| F. Widhi Mahatmanti | Affiliation unknown | 3 |
| Harianingsih Harianingsih | Affiliation unknown | 2 |
| Sri Haryani | Affiliation unknown | 2 |
| Kasmui Kasmui | State University of Semarang | 2 |
| Winarni Pratjojo | Affiliation unknown | 2 |
| Harjito Harjito | 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 |
| Bambang Subali | Affiliation unknown | 2 |
| Agus Yuwono | Affiliation unknown | 2 |
| Vera Noviana Sulistyawan | Affiliation unknown | 1 |
| Muhammad Rizky Fahrizal Putra | Affiliation unknown | 1 |
| Muhammad Rafi Hanairo Sokmawan | Affiliation unknown | 1 |
| Ellianawati Ellianawati | State University of Semarang | 1 |
| Lutfia Agustin | Affiliation unknown | 1 |
| Cepi Kurniawan | State University of Semarang | 1 |
| Budi Astuti | Affiliation unknown | 1 |
| Sungkowo Sungkowo | Affiliation unknown | 1 |
| Yuan Maylia Rosanti | Affiliation unknown | 1 |
| Rojja Maysa Rohmah | Affiliation unknown | 1 |
| Shinta Hilda | Affiliation unknown | 1 |
| Syiva Zakia Aulia | Affiliation unknown | 1 |
| Devitri Sulistyaningrum | Affiliation unknown | 1 |
| Ayu Anisa Larasati | Affiliation unknown | 1 |
| Edy Cahyono | State University of Semarang | 1 |
| Diah Tria Agustina | Affiliation unknown | 1 |
| Murbangun Nuswowati | State University of Semarang | 1 |
| Azki Anwarudin | Affiliation unknown | 1 |
| Siti Maimunah Febriani | Affiliation unknown | 1 |
| Puji Ningrum | Affiliation unknown | 1 |
| Afina Fitri | Affiliation unknown | 1 |
| Nurul Unsa | 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.