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All Journal Cakrawala Pendidikan Jurnal Kependidikan: Penelitian Inovasi Pembelajaran Jurnal Pendidikan Sains Jurnal Pengajaran MIPA International Journal of Education Jurnal Inovasi Pendidikan IPA EduChemia: Jurnal Kimia dan Pendidikan Jurnal Penelitian dan Pembelajaran IPA Jurnal Tadris Kimiya Jurnal Pendidikan: Teori, Penelitian, dan Pengembangan J-PEK (JURNAL PEMBELAJARAN KIMIA) JC-T (Journal Cis-Trans): Jurnal Kimia dan Terapannya Al Ishlah Jurnal Pendidikan QALAMUNA: Jurnal Pendidikan, Sosial, dan Agama Al-Kimia PAEDAGOGIA Journal of Science Learning Indonesian Journal of Chemistry Kwangsan: Jurnal Teknologi Pendidikan Sainmatika: Jurnal Ilmiah Matematika dan Ilmu Pengetahuan Alam Abdimas: Jurnal Pengabdian Masyarakat Universitas Merdeka Malang Jendela Pendidikan Equilibrium Journal of Chemical Engineering Tafkir: Interdisciplinary Journal of Islamic Education Journal of Business, Social and Technology Jurnal MIPA dan Pembelajarannya
Fauziatul Fajaroh
Universitas Negeri Malang
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Energy Engineering Environmental Science Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Mathematics Physics Social Sciences Other

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Journal : Equilibrium Journal of Chemical Engineering

 1 
Phase Control of TiO2 Prepared by TiCl4 Hydrolysis and Electrochemical Method Adrian Nur; Arif Jumari; Fauziatul Fajaroh; Nazriati Nazriati
Equilibrium Journal of Chemical Engineering Vol 1, No 2 (2017): Volume 1 No 2 July 2017
Publisher : Program studi Teknik Kimia UNS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/equilibrium.v1i2.40423

Abstract

The phase structure of  TiO2   dependent on  applications. It  is  importat to develop an effective method to control the phase structure of TiO2. In this study, the TiO2 was synthesized by TiCl4 hydrolysis method. The control of hydrolysis was done by electrochemical method  in  a  cell  consisting  of  two  plate  carbon  as  electrodes.  The electrodes distance was set to 2.6 to 4 cm and immersed in solution at dimensions of (5 ×2) cm. The electrodes were connected to the positive and negative terminals of a DC power supply for 1 to 2.5 hours. The voltage was varied from 5 to 15 V at constant stirring and room temperature. The resulted suspension was aged for 48 hours. The solution wasfiltered. The powder dried directly in an oven at 150°C for 2 hours, washed 2 times, and dried again 60 °C for 6 hours. In this work, the voltage, electrode distance, and TiCl4 initial concentration can control the phase structure of TiO2.
Synthesis of TiO2 by Hydrolysis/Electrochemical to Reduce Hazardous Disinfecting Materials Adrian Nur; Arif Jumari; Nazriati Nazriati; Fauziatul Fajaroh
Equilibrium Journal of Chemical Engineering Vol 1, No 1 (2017): Volume 1 No 1 January 2017
Publisher : Program studi Teknik Kimia UNS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/equilibrium.v1i1.40365

Abstract

The TiO2 photo-catalysis can be used for the purpose of disinfectant purpose. In  this  work,  the  TiO2   prepared  by  hydrolysis-electrochemical method  was  used  to produce  disinfectant  to  replace  and  reduse  conventional  material  disinfectant.  The synthesis of TiO2  was occured at constant voltage of 10 V for 2.5 hours under constant stirring  and  room  temperature.  The  product  of  synthesis  was  analysed  by  scanning electron microscopy, energy dispersive X-ray spectrometry, and X-ray diffractometer. The performance of desinfectant was done with inactivation of bacteria E coli in solid media. The phase of TiO2 particle producted shows anatase and rutile phase. The TiO2 resulted from hydrolysis/electrohemical method can be used to reduce HCl for desinfectant. The results of testing disinfectant for inactivation of bacteria E coli in solid media show that disinfectant  from  HCl/TiO2   is  the  most  efective  to  inactivation  of  bateria  E.  coli. Treatment with ultraviolet rays resulted less number of bacteria than sunlight.
Synthesis of ZnO/CuO Composite by The Electrochemical Method in The Acetat Acid Solution Adrian Nur; Jundi Rofi’uddien; Muhammad Abdul Basir; Nazriati Nazriati; Fauziatul Fajaroh
Equilibrium Journal of Chemical Engineering Vol 2, No 2 (2018): Volume 2 No 2 July 2018
Publisher : Program studi Teknik Kimia UNS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/equilibrium.v2i2.40436

Abstract

The metal oxide composite is used to the microelectronic circuit, piezoelectric, fuel cell, sensor, catalyst, coating for preventing corrosion, and solar cell. The ZnO/CuO is one of the metal oxide composites. The combination of ZnO and CuO is the potential composite used to the catalyst and the anti-bacterial agent. The method used in this research was the electrochemical method in the acetate acid solution. The acetate acid solution used in this research is cheaper than the succinite acid used in the previous research. The electrochemical method has advantages due the easy to control and cheap. The composite resulted was analyzed by the XRD and the FTIR. The aims of this analysis are to know the crystallite phase, structure, and the functional groups of the particle resulted. The analysis showed that the ZnO-CuO composite can be resulted by the electrochemical method.
Co-Authors Adilah Aliyatulmuna Adinnia Apriandini Adrian Nur Aldresti, Fitri Almuntasheri, Saeed Aman Santoso Anjamputra A. Embisa Arif Jumari Arum Dwisetyo Arini Arum Setyaningsih Bambang Kuswandi Budipramana, Krisyanti Ciptawati, Endang Danar Danar Della Dwi Taufin Deni Ainur Rokhim Djoko Adi Walujo Effendy, Effendy Endang Budiasih Eris Ratnawati Fikriansyah, Muhammad Ary Hayuni Retno Widarti Heru Elisa Manafe I Wayan Dasna Ida Bagus Suryadharma Indah Nurhayati Intan Mahanani Izzah, Dewi Jalinan Jundi Rofi’uddien Klaudia E.N Bambut Lailatul Ilmiyah Lailatur Rizqiyah Laili Nur Azizah Langitasari, Indah Lita Novilia Lita Novilia, Lita Marfu'ah, Sitti Marzuq, Achmad Barik Muhammad Abdul Basir Muhammad Ali Kurniawan Muhammad Ary Fikriansyah Muntholib Munzil Naif Mastoor Alsulami Narestifuri, Romita Erika Nazriati Nazriati dkk. Nendi, Ikhsan Nike Kusuma Wardhani Noor Fathi Maratusholihah Nur Adrian nur laili iktafiyah Nuril Mega Musfita Parlan . Parmin Parmin Prasemmi, Senna Prayitno Prayitno Pusaka, Semerdanta Putu Anindita Widhiya Putri Ragil Sugeng Dewantoro Rahayu Isma Romita Erika Narestifuri Rusly Hidayah Rusly Hidayah RUSLY HIDAYAH S. Luluk AN Nisak M Saeed Almuntasheri Saeed Almuntasheri Senna Prasemmi Sentot Kusairi Siti Marfuah, Siti Sitti Nurul Qamariyah Sri Rahayu SRI RAHAYU Srini M Iskandar Srini M. Iskandar Subandi Subandi Subandowo, Marianus Suhadi Ibnu Suhadi Ibnu Suhadi Ibnu Suharti Sumari Sumari Suryani Indah Permatasari Wildan Alfin Romadhona Yahmin Yahmin Yanatra Budi Pramana Yudhi Utomo