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All Journal Jurnal Informatika DIKSI Jurnal Sosio Ekonomika Bisnis LANTERN (Journal on English Language, Culture and Literature) Indonesian Journal of Applied Linguistics (IJAL) Jurnal Bahasa Mandarin Jurnal JSIKA International Journal of Education BAHASA DAN SASTRA Media Wisata KUKILA Jurnal Teknologi Informasi dan Ilmu Komputer Jurnal Riset Kimia Jurnal Penelitian Pendidikan Proceeding SENDI_U Journal on English as a Foreign Language (JEFL) JEES (Journal of English Educators Society) Briliant: Jurnal Riset dan Konseptual Jurnal ORTOPEDAGOGIA Syntax Literate: Jurnal Ilmiah Indonesia Edukasi Islami: Jurnal Pendidikan Islam Jurnal Nasional Pendidikan Teknik Informatika (JANAPATI) JURNAL KAJIAN TEKNIK SIPIL TLEMC (Teaching and Learning English in Multicultural Contexts) Abdi Dosen : Jurnal Pengabdian Pada Masyarakat Paramasastra: Jurnal Ilmiah Bahasa Sastra dan Pembelajarannya Jurnal Mediasosian : Jurnal Ilmu Sosial dan Administrasi Negara Abdi Laksana : Jurnal Pengabdian Kepada Masyarakat Kuriositas: Media Komunikasi Sosial dan Keagamaan Jurnal Abdimas Pariwisata Jurnal Fokus Manajemen Bisnis JOLLT Journal of Languages and Language Teaching International Journal of English and Applied Linguistics (IJEAL) ETNIK : Jurnal Ekonomi dan Teknik MOVE: Journal of Community Service and Engagement Jurnal Sistem Informasi Universitas Dinamika Indonesian Journal of EFL and Linguistics Jurnal Ilmu Sosial dan Humaniora Prosiding SNPBS (Seminar Nasional Pendidikan Biologi dan Saintek) Tamaddun International Journal of Community Service (IJCS) Seminar Nasional Ilmu Terapan JIM: Jurnal Ilmiah Mahasiswa Pendidikan Sejarah Proceeding of International Conference on Special Education in South East Asia Region Gastronomy and Culinary Art (Gastronary) Prosiding Seminar Hukum Aktual Fakultas Hukum Universitas Islam Indonesia Dialogika : Jurnal Penelitian Komunikasi dan Sosialisasi
Budi Hermawan
Department Of English Education, Indonesia University Of Education, Indonesia
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Journal : Jurnal Riset Kimia

 1 
PENGARUH SUHU PADA PEMBENTUKAN PRECIPITATED CALCIUM CARBONATE (PCC) MELALUI METODA KAUSTIK SODA DENGAN MENGGUNAKAN PELARUT ASAM KLORIDA Budi Hermawan; Syukri Arief; Novesar Jamarun
Jurnal Riset Kimia Vol. 3 No. 1 (2009): September
Publisher : Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jrk.v3i1.36

Abstract

 ABSTRACT Precipitated Calcium Carbonate (PCC) is the limestone product resulting from certain process steps. By XRF measurement it has found that the content of CaO (oxide calcium) in limestone Bukit Tui Padang Panjang as follows 54.19%, SiO2 1.03%, Al2O3 0.39%, MgO 0.46% and Fe2O3 0.2%. Rendemen PCC at optimum concentration of 0.75 M HCl is 69.77%. The formation of PCC by using the highest PCC rendemen aquabides is 9.28% at optimum temperature of 50°C. With 0.75 M HCl, the highest rendemen is 79.32% at optimum temperature 70°C. The formation of crystals in the form vaterite, aragonite and calcite were evidenced by X-ray Diffraction (XRD). Treatment with 2.00 M HCl at 30°C showed the formation of vaterite (45.83%), aragonite (35.93%) and calcite (18.24%) with crystals size of 28.43 nm. In the other case, preparation with 0.75 M HCl at 30°C resulting the percentage of vaterite and aragonite which were 73.01% and 26.99% respectively fairished 28.06 nm. Then for the one which were treated with 0.75 M HCl at 70°C indicated the formation of vaterite (75.53%) fairished 33.68 nm and aragonite (24.47%). SEM (Scanning Electron Microscopy) towards the sample prepared from 0.75 M HCl at 30°C have clearly shown that the particle sphere fairished at 3.68 nm where the one treated with 0.75 M HCl at 70°C having particle sphere fairished at 3.3 µm showing needle like estimated of 3.8 µm. Keywords : Precipitated Calcium Carbonate (PCC), caustic soda method 
Co-Authors - Darmanto . Edison . Triono A.A. Ketut Agung Cahyawan W Abdurrahman Faris Indriya Himawan Aceng Ruhendi Syaifullah Achmad Hufad Ade Septemuryanto, Syaiful Adi Wijaya Agus Prayitno Ahmad Bukhori Muslim Ahmad Faiz Zavier ahmad yani Ahmadi F, Yusep Ali Hasan Amruddin Andi Shufiyah Qulub Arfian Suryasuciramdhan Ari, Dessanti Putri Sekti Ariani, Angela Arif Dwi Saputra Asep Dahliyana Baharuddin Baharuddin Bahrudin Bahrudin Cahyani, Andhira Carolina, Yescylind Darmanto ., Darmanto Darmanto Darmanto Darmanto Darmanto Darmanto, D Dedi Koswara Dedi Triyanto Dedy Istanto Dhimas Tribuana Dhini Aulia Didi Sukyadi Die, Chen Eman Suherman Emi Emilia Emiliasari, Raynesa Noor Endang Rochyadi, Endang Endang Setyawati Eri Kurniawan Ernie D. Ayu Imperiani Fakbua, Nidanuch Farel Kyla Riswanda Farida Hidayati Farida Isroani Fatimatuzahra, Ana Fatimatuzzahra, Ana Fian Damasdino Fuadi Afif Galihkusumah, A.H. Gandana, Isti Greselda, Evelyne Gruzynski, Chelsea Gunawan, Meliza Anggreyani Gustine, Gin Gin Hamdan Anwari, Hamdan Hanafi, Hanik Mutmainah Hary Hermawan Haryanto Tanuwijaya Hidayat, Raden Aulia Utami Inas Affazul Muna Islami, Mona Erythrea Nur Janice Tanu Kusumaningrum, Ayu Lenny Endang Lusiani Giarto Mahardika Zifana Mahiswara, Amelia Lintang Maria Apriana Maulya Arfi Meilinda, Yuanita Michelle Gunawan, Michelle Mohammad Andi Hakim, Mohammad Andi Mohammad Arif Taboer Muhammad Fadhil Muniroh, R. Dian Muslima, Alfia Tawaffani Nikasius Jonet Sinangjoyo Noerkhasanah Lia Novesar Jamarun Novia Trisanti Nugroho, Setyo Prasiyono Ong Peter Leonardo Ong Peter Leonardo Parmawati*, Parmawati Pradinata, Zuleika Masyita Pratama, Bayu Indra Prihatno Puri Swastika Gusti Krisna Dewi Rael Astillero, Marlon Rahim, L. M. Asy'ari Rahma Wahdiniwaty Rahmawati, Tessa Yulia Hilda Rahyono, F.X Rakhmawati, Susi S Ratnawati, Andayani Richard A Noske Richard A Noske Riesky Rina Maryanti Rinoa Revinska Rizky Arian Maulana Romadlon, Aksan Sabila, Nourma Fitria Safrina Noorman, Safrina Safrina, Rd Saputri, Ranum Setiawan, Rakha Hafizh Setya Jayanti, Anggun Shinta Kurnia Tjiptadi Si Yusuf Al Hafiz sirait, asnita Sri Setyarini Sukardi Sukardi Sunardi Sunardi Susi S. Rakhmawati Syafei, M. Yani Syukri Arief Taboer, Mohamamd Arief Tri Wahyu Kuningsih, Tri Wahyu Ujang Nurjaman, Ujang Umi Narimawati Umiyati, Hesti Virginia, Emily Wawan Gunawan Wawan Gunawan Wawan Gunawan Whardani, Kristina Whardani Widianingrum, Retno Moortrisari Winoto, Shirley Widjaya Witara, I Made Yanty Wirza Yulius Hari Yuliyanto, Gunawan Yusma Damayanti Zulhanderi Zulhanderi