Article Per Year (5 Year)
p-Index From 2021 - 2026
1.578
P-Index
This Author published in this journals
All Journal Journal of Aceh Physics Society Elkawnie Jurnal Inotera Jurnal Pengabdian Masyarakat: Darma Bakti Teuku Umar Rambideun : Jurnal Pengabdian Kepada Masyarakat Jurnal Abdimas Indonesia : Jurnal Abdimas Indonesia Variasi : Majalah Ilmiah Universitas Almuslim
Lindawati Lindawati
Universitas Abulyatama
Religion Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Library & Information Science Materials Science & Nanotechnology Mechanical Engineering Physics Public Health Social Sciences Other

Published : 12 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 12 Documents
Search

 1   2 
The Application of Goat Bone Waste Activated Charcoal As Manganese Heavy Metal Absorbent in Borehole Water Sari Wardani; Savitri Savitri; Firda Mawardah; Muhammad Adham; Lindawati Lindawati
Elkawnie Vol. 7 No. 2 (2021)
Publisher : Faculty of Science and Technology Universitas Islam Negeri Ar-Raniry

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22373/ekw.v7i2.9586

Abstract

Abstract: Bone is a waste from livestock that contains both organic and inorganic components. It consists of 69% organic compounds used as raw materials for activated charcoal manufacturing. The research aimed to process goat bone waste into activated charcoal products to absorb manganese-heavy metals in borehole water. This research was conducted through carbonization, activation, and characterization. The goat bone waste was carbonized and heated at 700oC for 1 hour, followed by activation. The absorption of manganese-heavy metal was determined by variating the weight of goat bone activated charcoal in 5 g, 10 g, 15 g with a contact time of 15 and 30 minutes. The goat bone waste charcoal obtained was characterized by proximate test, Fourier  Transform  Infrared  Spectroscopy  (FT-IR), and Scanning  Electron  Microscopy  (SEM). The results showed that goat bone activated charcoal has a water content value of 2%, ash content of 7%, volatile matter of 10%, fixed carbon 87%, and iodine absorption of 968 mg/g. These values still meet the requirement specified in SNI 06-3730-1995 and SNI 06-4253-1996. The Fourier Transform Infrared Spectroscopy (FTIR) analysis produced functions groups of C–H, C=C, C=H, CºC, N-H dan O–H. The Scanning Electron Microscopy (SEM) test results found an active charcoal pore diameter of 5,200 mm x 12,952 mm. The efficiency of manganese heavy metals absorption in borehole water ranges from 99.707% - 99.821%.Abstrak: Tulang merupakan limbah hasil peternakan yang pemanfaatannya belum maksimal. Tulang tersusun dari senyawa organik sebesar 69% yang dapat dijadikan bahan baku pembuatan arang aktif. Penelitian bertujuan mengolah limbah tulang kambing menjadi produk arang aktif yang mampu menyerap logam berat mangan pada air sumur bor. Metode penelitian meliputi tahap karbonisasi tulang, tahap aktivasi arang pada suhu 700 oC selama 1 jam, tahap penyerapan logam berat mangan mengunakan variasi berat arang aktif tulang kambing 5 g, 10 g, 15 g dengan waktu kontak 15 dan 30 menit dan tahap analisis meliputi uji proksimat, uji gugus fungsi dan uji morfologi. Hasil uji proksimat menunjukkan nilai kadar air 2%, kadar abu 7%, volatile matter 10%, fixed karbon 87 %, daya serap yodium 968 mg/g masih memenuhi SNI 06-3730- 1995 dan SNI 06-4253-1996. Uji FTIR menghasilkan gugus fungsi C–H, C=C, C=H, CºC, N-H dan O–H. Pengujian SEM menghasilkan diameter pori arang aktif sebesar 5,200 mm x 12,952 mm. Efesiensi penyerapan logam berat mangan pada air sumur bor berkisar pada 99,707% - 99,821%.
Pendekatan Kreatif dalam Edukasi Lingkungan Melalui Pelatihan Daur Ulang Stik Es Krim di Gampong Cot Gud, Aceh Besar Mery Silviana; Lindawati Lindawati; Amalia Amalia; Mislinawati Mislinawati; Wiwin Apriani
Jurnal Pengabdian Masyarakat: Darma Bakti Teuku Umar Vol 8, No 1 (2026): Januari-Juni
Publisher : Universitas Teuku Umar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35308/baktiku.v8i1.13973

Abstract

One type of waste that is often overlooked is small wood waste, such as ice cream sticks. Ice cream stick wood has great potential to be repurposed into products that are both functional and economically valuable. This community service activity aims to educate children in Cot Gud Village on how to transform ice cream stick waste into functional and educational handicrafts. The training was conducted through a combination of socialization, demonstrations, and hands-on practice in a fun and interactive manner under the supervision of facilitators. The results of the activity show that this creative approach successfully increased children's environmental awareness, technical skills, and active participation. The handcrafted products made by the children of Cot Gud Village were also of good quality. In addition to reducing waste, this activity also served as a means of character education, collaboration, and critical thinking development for the children. It can be concluded that such activities are effective as a strategy for environmental education and community-based empowerment.
Co-Authors Afdhal Amalia Amalia Amri Amin Amri, Asbahrul Balkhaya, Balkhaya Dewi Maya Sari Edi Saputra Eva Herlina Eva Herlina Firda Mawardah Fitri Yunina Fitriadi, Nuzuli Ihsan Iqbal Iqbal Irwansyah Syam Isma Mery Silviana Mery Silviana Mery Silviana Mery Silviana Mirdayanti, Rina Mislinawati Muhammad Adham Muharratul Mina Rizky Mukhsan Mursal Mursal Ryan Mandala Putra Safridatul Audah Sandika Putri Rahayu Sari Wardani Savitri Savitri Wiwin Apriani Wiwin Apriani Yusrizal Yusrizal