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All Journal VALENSI JURNAL KIMIA SAINS DAN APLIKASI Jurnal Natur Indonesia Jurnal Riset Kimia Jurnal Litbang Industri Jurnal Zarah Chimica et Natura Acta Indonesian Journal of Chemistry Akta Kimia Indonesia Jurnal Ecolab Warta Pengabdian Andalas: Jurnal Ilmiah Pengembangan Dan Penerapan Ipteks REACTOR : Journal of Research On Chemistry And Engineering IJCR (Indonesian Journal of Chemical Research) International Journal of Humanities Education and Social Sciences Jurnal Litbang Industri Journal Of Research and Education Chemistry (JREC) Jurnal Katalisator Jurnal Kimia Unand

Zilfa Zilfa

Andalas University

Author-ID : 428593

Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Economics, Econometrics & Finance Education Energy Engineering Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Medicine & Pharmacology Social Sciences Other

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The Degradation of congo red color substance in ozonolysis way by the addition of ZnO/ zeolite catalyst and its analysist using HPLC Zilfa Zilfa; Ria Elvi Susanti
JURNAL KATALISATOR Vol. 6 No. 1 (2021): jurnal Katalisator Volume 6 No 1, 2021
Publisher : LLDIKTI X Sumbar, Riau, Jambi, Kepri

The research about the degradation of congo red color substance using the ZnO/ zeolite catalyst and ozonolysis has been conducted. This research includes the production of ZnO/ zeolite catalyst and its usage to degrade the congo red color substance. This research studies about the impact of the variation time of degradation, the effect of ZnO/ zeolite catalyst weight, the effect of time variation towards the degradation by the addition of ZnO/ zeolite catalyst, ZnO and Zeolite. After that, the result after degradation in optimum condition with HPLC (High Performance Liquid Chromatography). The result of the research shows HPLC analysist of Congo red which is degraded in ozonolysis way without the addition of catalyst results in degradation percentage of 77.27%, 88. 41 % in the addition of ZnO catalyst, 90.94% in the addition of Zeolite catalyst,and 93% in the addition of Zno/ zeolite .

THE USE OF TiO2/ZEOLITE TO REDUCE THE CONCENTRATION OF NITRATE, NITRITE, AMMONIAC, PHOSPHATE, BOD, COD AND pH IN AGRICULTURAL WASTE WATER PHOTOLYSIS Zilfa Zilfa; Rahmayeni Rahmayeni; Diana Vanda Wellia; Yulizar Yusuf; Putri Julanda Ardica; Siti Zahara; Muhammad Hafiz Reza
JURNAL KATALISATOR Vol. 7 No. 2 (2022): jurnal Katalisator Volume 7 No 2, Oktober 2022
Publisher : LLDIKTI X Sumbar, Riau, Jambi, Kepri

This study aims to determine the effect of the use of TiO2/Zeolite on reducing concentrations of nitrate, nitrite, ammonia, phosphate, BOD, COD and pH in agricultural wastewater by photolysis. In this study, sample analysis was carried out using UV-Vis spectrophotometer and FTIR and for the characterization of TiO2/Zeolite catalysts using FTIR, XRD and SEM. In agricultural wastewater samples, the initial concentration of nitrate was 11,409 mg/L, nitrite was 0,424 mg/L, ammonia was 5,075 mg/L and phosphate was 5,364 mg/L. The most optimum decrease in concentration for nitrate, nitrite, ammonia and phosphate, respectively, was 4,332 mg/L with an irradiation time of 90 minutes; 0,118 mg/L with an irradiation time of 75 minutes; 0.395 mg/L with an irradiation time of 90 minutes and 1,207 mg/L with an irradiation time of 60 minutes on the addition of TiO2/Zeolite as much as 0.8 grams for the determination of nitrate and phosphate while for nitrite and ammonia as much as 0.6 grams. Prior to the degradation, the BOD value was 62,4 mg/L and the COD value was 107,07 mg/L. Meanwhile, after degradation, the BOD value decreased to 5,92 mg/L and COD to 35 mg/L. The results of the analysis using FTIR on agricultural wastewater show that there is no significant shift in wave number before and after degradation. The characterization of TiO2/Zeolite catalyst using FTIR, XRD and SEM did not show significant changes before and after the degradation process was carried out which indicated that TiO2/zeolite could be applied in degrading agricultural wastewater.

Co-Authors - Hariyanti - Zulfarman Adlis Santoni Admi Admi Afrizal Afrizal Aju Deska Aldini, Tasya Alsa Sepia Putri Amanda, Selya Anggreini Putri, Mitha Aufa Zakiyuda Bustanul Arifin BUSTANUL ARIFIN Deliza , Deliza Deliza, Deliza Desra Welly Deswati Deswati Dwi Syukur Phameswari Dwitami, Aisyah Rahma Elida Mardiah Emil Salim Emriadi - Febi Rahmi Fiska Julian Tasari Fivi Mona Bareno Gumilang, Yuza Ahmad Hamzar Suyani Hariyanti, - Hermansyah Aziz Hermansyah Aziz Hevira, Linda Heysha, Fheiza Ilahi, Fitratul Imelda Imelda Imran Nazar Izzah, Annisaul Mai Efdi Mai Efdi Matlal Fajri Alif Megita Febiola Mia Yeliandri Mirawati Mirawati Mirawati Mirawati Muhammad Hafiz Reza Neneng Swesty Norman Ferdinal Novesar Jamarun Novesar Jamarun Novesar Jamarun Nurhasni Nurhasni Nurul Afifah Nurul Annisyah Olly Norita Tetra Putri Julanda Ardica Putri Ramadhani Putri Ramadhani, Putri Putri, Anggi Nabila Rahmayeni Rahmayeni Rahmi, Febi Rahmiana Zein Raihan Hanif Aulia Refilda Refilda Refinel - Ria Elvi Susanti Risa Oktaviani Safni Safni Safni Salim, Emil Salsa Nurul Fadhilah Siti Zahara Sumaryati Syukur Suryati Suryati Suryati Swesty, Neneng Syafrizayanti Syafrizayanti Syahril Syahril Syiffa Fauzia Syukri Syukri - Syukri Arief Syukri Arief Syukri Syukri Tasari, Fiska Julian Teti Nurhayatul Rahmi Tommi Hermansyah Upita Septiani Upita Septiani Vivi Sisca Vivi Sisca Wellia, Diana Vanda Wilda Putri Suhada Yefrida - Yefrida Yefrida Yetria Rilda Yulizar Yusuf Yulizar Yusuf Zulfarman, - Zulkarnain Chaidir

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