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All Journal JTSL (Jurnal Tanah dan Sumberdaya Lahan) Eksergi: Chemical Engineering Journal
Wardani, Nina Anggita
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Agriculture, Biological Sciences & Forestry Chemical Engineering, Chemistry & Bioengineering Control & Systems Engineering Environmental Science Industrial & Manufacturing Engineering Materials Science & Nanotechnology

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Karakterisasi Edible Film dari Pektin Kulit Durian, Pati Singkong, dan Gliserol istiani, Alit; Wardani, Nina Anggita; Kafiya, Maftuh; Hanifah, Nada Alya; Nukhia, Zulfatun
Eksergi Vol 21, No 1 (2024)
Publisher : Prodi Teknik Kimia, Fakultas Teknologi Industri, UPN "Veteran" Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31315/e.v21i1.10949

Abstract

Kulit durian merupakan biomassa yang mempunyai potensial sebagai sumber pektin. Salah satu pemanfaatan pektin adalah digunakan dalam pembuatan edible film yang merupakan lapisan tipis dan memiliki fungsi sebagai pengemas atau pelapis makanan, sertadapat dimakan sekaligus dengan produk yang dikemasnya. Untuk memanfaatkan kulit durian tersebut dalam penelitian ini dibuat edible film dengan bahan pati singkong, gliserol dan pektin kulit durian. Pengaruh konsentrasi pektin dan pengaruh konsentrasi gliserol terhadap karakteristik edible film yang dihasilkan akan dikaji dengan melihat ketebalan, uji kuat tarik, persen elongasi, dan daya serap air nya. Hasil menunjukkan bahwa pada variasi perbandingan massa pektin diperoleh bahwa peningkatan konsentrasi pektin dapat menambah kuat tarik dan elongasi edible film, namun peningkatan konsentrasi pektin tersebut tidak berpengaruh signifikan terhadap ketebalan dan daya serap edible film. Adapun pada variasi perbandingan massa gliserol diperoleh bahwa peningkatan konsentrasi gliserol dapat meningkatkan persen elongasi, kuat tarik, dan daya serap air edible film. Namun penambahan gliserol yang berlebih akan mengurangi nilai kuat tarik dan daya serap air edible film. Pada variasi penambahan pektin didapatkan hasil karakteristik yang terbaik adalah pada perbandingan massa pati:gliserol:pektin 3:1:1,25 dengan nilai ketebalan edible film sebesar 0,112 mm, nilai kuat tarik sebesar 9,32 N, dan nilai persen elongasi sebesar 79,59%.
ENHANCING THE SANDY SOIL STRUCTURE OF THE SAMAS COASTAL AREA USING ANAEROBIC DIGESTION SLUDGE DERIVED FROM PALM OIL MILL EFFLUENT Lisan, Ahmad Rif'an Khoirul; Amalia, Dwi; Dewanti, Tesa Oktafira; Pratama, Aldy Putra; Putra, Rizki Amanda; Yudhanto, Katon Dwi; Azzahra, Hilmaniya Shofia; Wardani, Nina Anggita
Jurnal Tanah dan Sumberdaya Lahan Vol. 12 No. 1 (2025)
Publisher : Departemen Tanah, Fakultas Pertanian, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jtsl.2025.012.1.10

Abstract

This study investigated the potential of anaerobic digestion sludge derived from palm oil mill effluent (POME) to enhance the structure of sandy soils in the Samas Coastal Area, Bantul Regency, Yogyakarta. Sandy soils, having low water retention and nutrient-holding capacity, present significant challenges for sustainable agriculture. By applying different volumes of digestate (0 ml, 50 ml, 100 ml, 200 ml, 400 ml, and 800 ml per kilogram of soil) in a 30-day greenhouse experiment, this research assessed the impact of POME sludge on soil structure improvements, particularly focusing on aggregation, porosity, and bulk density. Treatments with higher digestate volumes, especially 800 ml/kg, yielded substantial improvements in soil aggregation, contributing to better moisture retention. Enhanced aggregation facilitated improved water retention and root penetration, indicating that anaerobic digestion sludge could effectively amend sandy soil limitations. These findings underscore the potential of POME-derived organic amendments as sustainable soil conditioners, offering a dual benefit of waste valorization and enhanced agricultural productivity for marginal soils in coastal areas.
ENHANCING THE SANDY SOIL STRUCTURE OF THE SAMAS COASTAL AREA USING ANAEROBIC DIGESTION SLUDGE DERIVED FROM PALM OIL MILL EFFLUENT Lisan, Ahmad Rif'an Khoirul; Amalia, Dwi; Dewanti, Tesa Oktafira; Pratama, Aldy Putra; Putra, Rizki Amanda; Yudhanto, Katon Dwi; Azzahra, Hilmaniya Shofia; Wardani, Nina Anggita
Jurnal Tanah dan Sumberdaya Lahan Vol. 12 No. 1 (2025)
Publisher : Departemen Tanah, Fakultas Pertanian, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jtsl.2025.012.1.10

Abstract

This study investigated the potential of anaerobic digestion sludge derived from palm oil mill effluent (POME) to enhance the structure of sandy soils in the Samas Coastal Area, Bantul Regency, Yogyakarta. Sandy soils, having low water retention and nutrient-holding capacity, present significant challenges for sustainable agriculture. By applying different volumes of digestate (0 ml, 50 ml, 100 ml, 200 ml, 400 ml, and 800 ml per kilogram of soil) in a 30-day greenhouse experiment, this research assessed the impact of POME sludge on soil structure improvements, particularly focusing on aggregation, porosity, and bulk density. Treatments with higher digestate volumes, especially 800 ml/kg, yielded substantial improvements in soil aggregation, contributing to better moisture retention. Enhanced aggregation facilitated improved water retention and root penetration, indicating that anaerobic digestion sludge could effectively amend sandy soil limitations. These findings underscore the potential of POME-derived organic amendments as sustainable soil conditioners, offering a dual benefit of waste valorization and enhanced agricultural productivity for marginal soils in coastal areas.
Co-Authors Amalia, Dwi Azzahra, Hilmaniya Shofia Dewanti, Tesa Oktafira Hanifah, Nada Alya Istiani, Alit Kafiya, Maftuh Lisan, Ahmad Rif'an Khoirul Nukhia, Zulfatun Pratama, Aldy Putra Putra, Rizki Amanda Yudhanto, Katon Dwi