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All Journal VALENSI Warta Pengabdian Andalas: Jurnal Ilmiah Pengembangan Dan Penerapan Ipteks
Admin Alif
Universitas Andalas
Chemistry Computer Science & IT Medicine & Pharmacology Social Sciences Other

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Sintesis Nanomaterial Mangan Oksida dengan Metode Bebas Pelarut Nanda Saridewi; Syukri Arif; Admin Alif
Jurnal Kimia Valensi Jurnal Kimia VALENSI Volume 1, No. 2, November 2015
Publisher : Syarif Hidayatullah State Islamic University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15408/jkv.v0i0.3147

Abstract

Manganese dioxide (MnO2) known as manganese oxide which has a variety polimorfi crystal structure, such as β-, α-, δ- and γ- MnO2. Each of manganese oxide material comprises a tunnel structure. With the structure of the tunnel which is owned by manganese oxide material is widely used as selective catalysts, ion exchange, and the exchange of molecules. Manganese oxide is synthesized using free methods solvent. Synthesis process is performed with a temperature variation of 90, 120, and 150 °C. The results was characterized by XRD and SEM. XRD diffraction patterns produced showed that the manganese oxide that is formed is a β-MnO2 (pyrolusite) with an optimum temperature of 120 °C. The resulting material also has a range of nanoparticles that reach 14:08 nm crystal size. Mangan shaped morphology produced oxide can degrade dye rhodamine B.DOI: http://dx.doi.org/10.15408/jkv.v0i0.3147.  
PEMBERDAYAAN PEREMPUAN MELALUI TEKNOLOGI QUILLING PAPER SEBAGAI USAHA ALTERNATIF BERBASIS LINGKUNGAN DI DESA MARUNGGI KOTA PARIAMAN Olyy Norita Tetra; Bustanul Arifin; Marniati Salim; Admin Alif; Zulhadjri Zulhadjri
Jurnal Pengabdian Warta Andalas Vol 25 No 1 (2018): Warta Pengabdian Andalas
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat (LPPM) Universitas Andalas

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Abstract

Empowering women through the improvement of quilling paper handicraft skill withpaper waste material in Desa Marunggi, Kota Pariaman which is the first winner of WestSumatera Dasawisma but this has not been the activity of used paper mill into handicraftproduct with high selling price. The activity begins with environmental sanitation and healthwaste disposal training, advanced waste paper treatment training with quilling papertechnology with modification process that is expensive expensive quilling paper paper withwaste paper. Simple processing and combined with paper waste around the high crafts, artisticand unique products, such as wall decoration, souvenir, multipurpose box, miniature, jar, bag,tissue box, doll and others. The training activities were attended by ± 40 participants attendedby women in PKK and heads of dasawisma groups. This activity is more interesting because itis held handicraft with handicraft goods from hand made. Through this dedication activity, itis hoped that the cooperation of universities and society so that can increase women's resourcesthrough home industry, increase knowledge, skills and is an improvement program of womenparticipation in development.
Co-Authors Marniati Salim Nanda Saridewi Olyy Norita Tetra Syukri Arif Zulhadjri Zulhadjri