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All Journal CAKRA KIMIA (Indonesian E-Journal of Applied Chemistry) CHEMISTRY PROGRESS Jurnal Pengabdian Kepada Masyarakat Universitas Bangka Belitung Eksplorium : Buletin Pusat Pengembangan Bahan Galian Nuklir Jurnal Kimia Mulawarman IJFAC (Indonesian Journal of Fundamental and Applied Chemistry) Al-Kimia SELAPARANG: Jurnal Pengabdian Masyarakat Berkemajuan Chemistry Indonesian Journal of Chemical Research Martabe : Jurnal Pengabdian Kepada Masyarakat AGROMIX ALKIMIA : Jurnal Ilmu Kimia dan Terapan Stannum : Jurnal Sains dan Terapan Kimia Journal of Instructional and Development Researches Jurnal Pijar MIPA Asian Journal of Health and Applied Sciences Jurnal Riset Fisika Indonesia Dharma Pengabdian Perguruan Tinggi (DEPATI) Eksplorium : Buletin Pusat Pengembangan Bahan Galian Nuklir
Nurhadini Nurhadini
Jurusan Kimia, Fakultas Teknik, Universitas Bangka Belitung
Agriculture, Biological Sciences & Forestry Arts Humanities Astronomy Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Control & Systems Engineering Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Immunology & microbiology Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Nursing Physics Public Health Social Sciences Other

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PELATIHAN PEMBUATAN SIRUP BUAH NIPAH SEBAGAI PRODUK UNGGULAN DESA SEMPAN KABUPATEN BANGKA Nurhadini, Nurhadini; Fabiani, Verry Andre; Asriza, Ristika Oktavia; Puspita Sari, Fajar Indah
Martabe : Jurnal Pengabdian Kepada Masyarakat Vol 2, No 2 (2019): Martabe : Jurnal Pengabdian Kepada Masyarakat
Publisher : Universitas Muhammadiyah Tapanuli Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31604/jpm.v2i2.101-105

Abstract

Sempan Village is one of the villages in Pemali District of Bangka Regency, Bangka Belitung Islands which do not yet have the featured products, while this village has nipah plants that are not used optimally. The nipah fruit can be further processed into a featured product of village i.e. syrup. The service program Chemistry Department is training Sempan Village society on the manufacture of syrup from nipah fruit. The method of this activity includes three stages i.e. preparation, implementation and evaluation. After this activity is carried out, the Sempan Village society have increased understanding, knowledge and motivation in utilizing nipah fruit into processed syrup products and this product is expected become one of the featured products of Sempan VillageKeywords: nipah fruit, syrup, Sempan Village
Synthesis and Characterization of Cellulose Acetate from α-Cellulose of Paper Waste Ristika O Asriza; Nurhadini Nurhadini; Fardhan Arkan
IJFAC (Indonesian Journal of Fundamental and Applied Chemistry) Vol 8, No 2 (2023): June 2023
Publisher : IJFAC (Indonesian Journal of Fundamental and Applied Chemistry)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24845/ijfac.v8.i2.82

Abstract

A cellulose derivative substance called cellulose acetate is frequently used in the manufacturing of photographic film, fiber, membranes, and bioplastics. However, the availability of sources for cellulose acetate's raw material does not support this demand. Paper waste has a high cellulose content. Therefore, the aim of this research is to synthesize cellulose acetate from α-cellulose waste paper. In order to separate alpha cellulose from waste paper in this study, the delignification process with NaOH solvent was used as a first step. After obtaining alpha cellulose, acetic anhydride was used to carry out the acetylation reaction. The yield of α-cellulose from paper waste is 51.8%. α-Cellulose is reacted with acetic anhydride through acetylation reactions and hydrolysis of acetyl groups. From this reaction, functional groups -OH, C=O ester, and C-O acetyl appeared from the FTIR spectra analysis which indicated that cellulose acetate had been successfully synthesized. The type of cellulose acetate produced is a type of cellulose monoacetate with an acetyl groups of 23% and a degree of substitution value of 1.17.
Co-Authors Adi Syahputra Adisyahputra, Adisyahputra Amelia Narulita Anggraeni Anggraeni Ayu Ratna Sari Azizah, Qothrunnada Nur Claudia, Dita Devi Valeriani Dinda Liyana Eka Sari Wijianti Ependi, Eresti Eva Helda Evahelda Evahelda Fahmi Rizal Fajar Indah Puspita Sari Fardhan Arkan Fransiska, Destalia Fuaddudin, Fuaddudin Herry Marta Saputra I Made Arcana Imelda Hotmarisi Silalahi Jurian Jurian Karnelasatri, . Ken Ayu Ken Ayu Khairudin Khairudin Layal, Kamalia Lesta Lesta Lestari, Iin Megawati Ayu Putri Mimi Mawaddah Nadia Nadia Narulita, Amelia Putri, Megawati Ayu Qothrunnada Nur Azizah Rezalia Annisa Riesna Prassanti Ristika O Asriza Ristika Oktavia Asriza Rizka Felly Roanisca, Occa Robby Gus Mahardika Robiana, Sella Rufti Puji Astuti Saparin, Saparin Sari Wulan Sari, Ratih Puspita Shania Sakhila Sitti Nurul Aini Sri Rizki Pratiwi Syarmila Syarmila Syifa Aulia Permata Sari Verry Andre Fabiani Yunilita Hanum Zulfa Mawaddah