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Journal : Makara Journal of Science

Synthesis and Characterization of Nio Nanocrystals by using Sol-Gel Method with Various Precursors Ningsih, Sherly Kasuma Warda; Khair, Miftahul
Makara Journal of Science Vol. 21, No. 1
Publisher : UI Scholars Hub

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Abstract

Nickel oxide (NiO) nanocrystals were synthesized by simple sol-gel method at low temperature by using methanol as the solvent and NaOH 5M as the precipitation agent. Nickel nitrate hexahydrate, nickel acetate tetrahydrate and nickel sulfate hexahydrate were used as the precursors. The crystals were formed by drying at 100-110 °C for ± 1 hour, after which they were heated at ± 450 °C for 1 hour. The resulting products were black powders. The as-prepared NiOnanocrystals were characterized by X-ray diffraction (XRD) and scanning electron microscopy (SEM). The XRD patterns of the NiO nanocrystals showed that they are mostly cubic. The sizes of the NiO particles produced with nickelnitrate hexahydrate, nickel acetate tetrahydrate and nickel sulfate hexahydrate were 72.16, 38.63 and 32.84 nm, respectively. SEM images showed that the nanopowders produced by the precursors are spherical, rod-shaped andhexagonal shape with hollow, respectively.
Co-Authors Abdul Wahab Rosyidi Achie Keylla Afdhal Kusumanegara, Afdhal Agus Heru Purnomo Agusdin Ahmad Fadhel Syakir Hidayat Aini, Syamsi Ali Amran Alizar Ulianus Althof, Hasnah Sausan Alwi, Usman Amiruddin Amiruddin Ananda Putra Andi Bau Mallarangeng Andromeda Anisa Nahari Annisa, Ananda Suci Ardi Ardi Aruna Pradipta Aulia Ramadhani AYU WULANDARI Azarria, Ulfa Azzahra, Wenalda Hanifah Badrun Nisyam Budhi Oktavia Delviana Dwi Jaya Deski Beri Desy Kurniawati Desy Kurniawati Diah Aulia Ulfah Dipnorita Retno Dwi Finna Syolendra Edi Nasra Edi Saputra Elwiza, Anggi Desri Erpina, Erpina Evi Nursaudah Apriani Faizah Qurrata Aini Fajar Sa'bandi Fajri, Maulidil Fajriah Azra Faqih, Farid Fatwa Insyirah Fauzana Gazali Felinda, Putri Lili Fikriandini, Nabila Firmansyah, Muh. Guntur Fitra, Halkadri Fitri Amelia Fitri Yeni, Fitri Fitria, Yanti Fred Van Rantwjik Gesit Thabrani Guspatni Guspatni Hapzi Ali Hartiwi Hartiwi, Hartiwi Haryani, Dewina Hasibuan, Renni Hendra Zalmi Hendri Andi Mesta Hesty Parbuntari Ika Nurjannah, Ika Ikhsany, Diva Indah Pratiwi Indang Dewata Indira, Bunga Salmadani Iqbal Aulia Fajri Istiqamah, Siti Sarah Julita, Mardiana Kauri, Desrike Kiamuddin, Moh. M Taufik Malik Aziz Manik, Erni Mardiana Julita Mar’ie Muhamad Melati Wahyuni Minda Azhar Minda Azhar MUBAROK, MUSLIM Muhaiban Muhaiban Muhamad Daviya Nur Fauzi Muhamad, Mar'ie Muhandis Shiddiq Muharawati Munifa Mahdiah Mutiara Syabila Nisyam, Badrun Nizar, Umar Kalmar Nofri Yuhelman Novela, Riana Nurasmi, Intan Nurhayati Usman Nurhikmah Nurwijayanti Pernadi, Niza Lian Putri Monika, Dea Putri, Nabila Ulfa Maharani Rahayu Hardiani Rahmat Hidayat Rahmi Rahmi Rahmi, Maulidia Arsyta Rahmina, Rahmina Rara Bahri, Rayhani Ratih Razak, Askari Redi, Muhammad Renanda Ridela Rifaat Alfairuz Rifka Andani Rindi Antika RR. Ella Evrita Hestiandari Said, Bambang Suhartono bin Mohd Salsabila, Rizkika Sari, Trisna Kumala Sa’ad, Lewaldi Sherly Kasuma Warda Ningsih Shiddiq, Muhandis Siambaton, Rini Ramdani Soleha, Hilalia Sumaryoto Sumaryoto Suryani, Okta Suryelita Sutan M Razali Syahrial Shaddiq Syamsi Aini Tang, Muhammad Thalib, Hambali Tirta Suci Dhian Kasih Tirta Suci Dian Kasih Triani, Mike Triyuni, Lara Ulfa Autafia Ulfa, Angelica Vidya Ulianas, Alizar Umar Kalmar Nizar Venny Irmi Veronica, Cindi Veronita, Silvi Viona Maharani Watin Dehistora Wijaya, Ronni Andri Winda Anisa Yerimadesi yuda pratama Yudi Siswanto Yulia Mona Liza YULIANI Yusmaita, Eka Zelvina, Ilma Zonalia Fitriza Zulkifli