Browsing LECTURER SCIENTIFIC PUBLICATION (Publikasi Ilmiah) by Author "PALUPI, Bekti"
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Alkaline Pretreatment Optimization of Tobacco Stalks for Bioethanol Production
PALUPI, Bekti; FITRIATI, Diana; VINKARISMA, Devadha Halida; FACHRI, Boy Arief; RAHMAWATI, Istiqomah; RIZKIANA, Meta Fitri; AMINI, Helda Wika (Atlantis Press, 2022)The sustainable biomass production of fuels, chemicals, and other commercial products from lignocellulosic materials has received widespread attention. One of the potential biomass resources to be developed into biofuels ... -
Biobutanol production from cocoa pod husk through a sequential green method: Depectination, delignification, enzymatic hydrolysis, and extractive fermentation
MUHARJA, Maktum; DARMAYANTI, Rizki Fitria; FACHRI, Boy Arief; PALUPI, Bekti; RAHMAWATI, Istiqomah; RIZKIANA, Meta Fitri; AMINI, Helda Wika; PUTRI, Ditta Kharisma Yolanda; SETIAWAN, Felix Arie; ASROFI, Mochamad; WIDJAJA, Arief; HALIM, Abdul (Bioresource Technology Reports, 2022-11-26)The effect of various treatments on the production of reducing sugar and biobutanol from cocoa pod husk (CPH) through depectination, delignification, enzymatic hydrolysis, and fermentation was studied to obtain the ... -
Bioethanol used as Topical Antiseptics: Pretreatment Optimization of Bioethanol Production from Tobacco Industrial Waste
PALUPI, Bekti; FACHRI, Boy Arief; RAHMAWATI, Istiqomah; SUSANTI, Ari; SETIAWAN, Felix Arie; ADINURANI, Praptiningsih Gamawati; MEL, Maizirwan (Annals of Tropical Medicine & Public Health, May 2020 Vol. 23 Issue 8, 2020-05-01)Bioethanol can be used for biosolvents and antiseptics material in the pharmaceutical industry. With the abundance of tobacco production in Jember, East Java, Indonesia, tobacco stalks become a promising biomass raw ... -
Effect of Time Variation on Chlorophyll Concentration in Cocoa Leaf Extraction using the UAE (Ultrasonic Assisted Extraction) Method
RAHMAWATI, Istiqomah; SHABRINA, Nadhilah; FACHRI, Boy Arief; AMINI, Helda Wika; PALUPI, Bekti; RIZKIANA, Meta Fitri; NURTSULUTSIYAH; PRADIPTA, Shima Nuril; AFWAL, Diza Raudhatul; REZA, Muhammad (Jurnal Kartika Kimia, 2022-11-24)Until now, Cocoa (Theobroma cacao L.) plantation is a sector that has been continuously cultivated. Cocoa leaves contain chlorophyll, which is an important pigment in photosynthesis as sunlight absorber. The aim of this ... -
Effect of Time, PH, and Yeast Concentration on Bioethanol Levels In the Ulva SP. Fermentation Process
RINASTITI, Aina Christalia; PERMATA, Dianita Ivana; PALUPI, Bekti; MUMTAZAH, Zuhriah; RIZKIANA, Meta Fitri; RAHMAWATI, Atiqa (JOURNAL OF BIOBASED CHEMICALS, 2022-12-30)Bioethanol is a form of renewable energy that is used to reduce dependence on the use of fossil fuels which cause various negative impacts on the environment. Ulva sp. contains high carbohydrates so it has the potential ... -
Hydrolysis Optimization of Tobacco Stems with Ultrasonicassisted Hydrolysis Method
PALUPI, Bekti; FACHRI, Boy Arief; FADILAH, Siska Nuri; TELUSSA, Matthew Maximilian (IOP Conference Series: Materials Science and Engineering, 2021-02-25)The development of biofuel in Indonesia is rife to reduce the consumption of fuel oil. Bioethanol has advantages compared to fuel oil, such as lower carbon monoxide emissions making it environmentally friendly. Besides ... -
Implementasi Pengolahan Limbah Cair Industri Tempe Berbasis Eco-Friendly Dan Zero Waste pada UKM Tempe Di Desa Jambesari Kabupaten Bondowoso
PALUPI, Bekti; RAHMAWATI, Istiqomah; RIZKIANA, Meta Fitri; REZA, Muhammad; FACHRI, Boy Arief; MUSYAFA, Reswara; MAHARANI, Regita Gustiayu Pramisti; NOR, Mohammad (Jurnal Pengabdian Masyarakat, 2022-12-01)Salah satu industri tempe yang ada di Desa Karang Malang, Jambesari, Bondowoso, Jawa Timur yaitu Industri Tempe Fatimah. Tempe Fatimah mendapatkan respon positif dari masyarakat sehingga produksinya pun meningkat. ... -
Microwave Assisted Hydrolysis Ulva sp. Using HCl for the Production of Bioethanol Raw Materials
PALUPI, Bekti; FA’IQOH, Nadia Ayumna; NEYSELLA, Alifia Rahma Putri; FACHRI, Boy Arief; PUTRI, Ditta Kharisma Yolanda; NULHAKIM, Lukman; SEPTIYANA, Maulida (JOURNAL OF BIOBASED CHEMICALS, 2022-12-30)The challenges faced by the Indonesian state are increasing greenhouse gases, climate change, and depleting fossil fuel reserves. This requires the exploration of alternative energy that is environmentally friendly and ... -
Microwave-Assisted Hydrolysis Batang Tembakau untuk Produksi Gula Pereduksi sebagai Bahan Baku Bioetanol
PALUPI, Bekti; AJI, Bimo Bayu; PRASIEFA, Mizanurafi’ Ghifarhadi; PUTRI, Ditta Kharisma Yolanda; RAHMAWATI, Istiqomah; FACHRI, Boy Arief; RIZKIANA, Meta Fitri; AMINI, Helda Wika (Jurnal Teknologi, 2023-05)Indonesia merupakan salah satu negara yang memproduksi tembakau dalam skala besar, namun demikian hal ini menimbulkan masalah berupa limbah batang tembakau sekitar 2.000.000 ton tiap tahunnya dan belum dimanfaatkan. Batang ... -
Molecular Modeling of Anti-Microbacterial Agent by QSAR Study of Diiodocoumarin Derivatives
RAHMAWATI, Istiqomah; AMINI, Helda Wika; PALUPI, Bekti; RIZKIANA, Meta Fitri (AIP Conference Proceedings, 2020-10-26)Coumarins and their derivatives have biological activities such as anti-microbial, anticancer, antioxidant and anti-HIV properties. Molecular modeling using Quantitative Structure and Activity Relationship (QSAR) has been ... -
Optimization of Essential Oil Extraction of Beluntas (Pluchea Indica L.) Leaves by Using Solvent-Free Microwave Extraction
KARIMA, Nur; KURNIAWATI, Nova Chintya; FACHRI, Boy Arief; RAHMAWATI, Istiqomah; PALUPI, Bekti; MAHFUD, Mahfud; PUTRI, Ditta Kharisma Yolanda; RAHMAWATI, Atiqa; AZHAR, Badril; MUHARJA, Maktum (Jurnal Teknik Kimia dan Lingkungan, 2022-10-31)Beluntas (Pluchea Indica L.) yang biasa digunakan sebagai astringent dan antipiretik memiliki potensi yang tinggi sebagai bahan baku produksi minyak atsiri. Tujuan dari penelitian ini adalah untuk mengoptimalkan ... -
Optimization of Microwave-Assisted Alkali Pretreatment for Enhancement of Delignification Process of Cocoa Pod Husk
MUHARJA, Maktum; DARMAYANTI, Rizki Fitria; PALUPI, Bekti; RAHMAWATI, Istiqomah; FACHRI, Boy Arief; SETIAWAN, Felix Arie; AMINI, Helda Wika; RIZKIANA, Meta Fitri; RAHMAWATI, Atiqa; SUSANTI, Ari; PUTRI, Ditta Kharisma Yolanda (Available online at BCREC, 2021-03-01)In this study, the optimization of microwave-assisted alkaline (MAA) pretreatment is performed to attain the optimal operating parameters for the delignification of cocoa pod husk (CPH). The MAA performance was examined ... -
Pemanfaatan Limbah Kulit Pisang Menjadi Nata de Musa di Kabupaten Lumajang
PALUPI, Bekti; SETIAWAN, Felix Arie; RAHMAWATI, Istiqomah; SHABRINA, Nadhilah; ARIBAWA, I Made (Warta Pengabdian, 2020-09-02)Kabupaten Lumajang merupakan salah satu daerah yang berada di kawasan tapal kuda Provinsi Jawa Timur dengan sentra industri pengolahan pisang Karunia Jaya di Desa Kalipenggung, Kecamatan Randuagung. Usaha pengolahan pisang ... -
Pemberdayaan Ukm Industri Tempe Melalui Pengolahan Limbah Kulit Ari Kedelai Menjadi Tepung Kaya Serat Di Desa Jambesari Kab. Bondowoso
PALUPI, Bekti; RAHMAWATI, Istiqomah; RIZKIANA, Meta Fitri; NOR, Mohammad; ILHAM, Muhammad (Jurnal Pengabdian Kepada Masyarakat, 2022-06-26)Industri tempe Fatimah merupakan usaha mikro kecil dan menengah (UMKM) di Desa Jambersari, Kecamatan Jambersari, Kabupaten Bondowoso yang bergerak di bidang produksi tempe. Industri tempe Fatimah menghasilkan 65-70 bungkus ... -
Penerapan Response Surface Methodology dalam Optimasi Kondisi Proses Ekstraksi Antosianin pada Limbah Kulit Kakao dengan Metode Maserasi Menggunakan Pelarut Etanol
RAHMAWATI, Istiqomah; FACHRI, Boy Arief; NURTSULUTSIYAH; MANURUNG, Yakub Hendrikson; REZA, Muhammad; PALUPI, Bekti; RIZKIANA, Meta Fitri; AMINI, Helda Wika (JC-T (Journal Cis-Trans):Jurnal Kimia dan Terapannya, 2022-07-30)Antosianin dengan konsentrasi tinggi terdapat dalam kulit kakao. Tujuan dari penelitian ini adalah optimasi proses ekstraksi antosianin limbah kulit kakao dengan metode maserasi sehingga diperoleh ukuran partikel, rasio ... -
Pengaruh Nutrisi Mikroorganisme Pada Proses Fermentasi Terhadap Konsentrasi Bioetanol Dari Batang Tembakau
PALUPI, Bekti; FACHRI, Boy Arief; RAHMAWATI, Istiqomah; RIZKIANA, Meta Fitri; AMINI, Helda Wika; MEIDI, Nikita; RAHMAWATY, Dini (Prosiding Kolokium Hasil Penelitian dan Pengabdian Kepada Masyarakat, 2022-06-23)Tembakau merupakan salah satu sumber daya hayati yang melimpah, khususnya di Kabupaten Jember. Bagian dari tanaman tembakau yang sering dimanfaatkan adalah daun sebagai bahan baku pembuatan rokok. Bagian lain seperti ... -
Pengembangan Potensi Ekonomi Desa Sidomekar Melalui Pembuatan Produk Unggulan Berupa Hand Sanitizer Berbasiskan Minyak Atsiri dari Kulit Jeruk
FACHRI, Boy Arief; RAHMAWATI, Istiqomah; PALUPI, Bekti; RIZKIANA, Meta Fitri; NURTSULUTSIYAH, Nurtsulutsiyah; ARINI, Habibatul Inayah Harti (JURNAL DEDIKASI, 2021-12-27)Penurunan daya beli konsumen pada masa pandemi Covid19 berdampak pada penurunan penjualan bahan pangan. Hal tersebut juga termasuk buah jeruk. Kelompok Tani Desa Sidomekar Kecamatan Semboro Kabupaten Jember merupakan ... -
Peningkatan Kapasitas Masyarakat diDesa Pujer Baru Dengan Pemanfaatan Tanaman Beluntas Sebagai Bahan Baku Essential Oil dan Turunannya
FACHRI, Boy Arief; PALUPI, Bekti; RAHMAWATI, Istiqomah; RIZKIANA, Meta Fitri; MA'RUF, Anang; FIRMANSYAH, Arfian Alwi; MANURUNG, Yakub Hendrikson (Warta Pengabdian, 2021-03-01)Permasalahan yang teridentifikasi dari Desa Pujer Baru adalah tingkat kesejahteraan ekonomi yang masih rendah. Masyarakat setempat di daerah Desa Pujer Baru masih belum memanfaatkan pekarangan warga secara optimal, ... -
Preparation of Magnetic Chitosan/Coffee Residue Composites and Their Application in Adsorption of Dyes
RIZKIANA, Meta Fitri; PALUPI, Bekti; SUSANTI, Ari; DARMAYANTI, Rizki Fitria; FACHRI, Boy Arief (International Conference on Climate Change and Sustainability Engineering in Asean, 2019-11-13)The excessive use of chemical substances has contributed to environmental pollution. Organic and inorganic wastes, as a result of rapid industrialization and urbanization, have led to an enormous water pollution problem. ... -
Pretreatment of Tobacco Stems as Bioethanol Raw Material: The Effect of Temperature and Time Using Chemical Method
PALUPI, Bekti; FACHRI, Boy Arief; RAHMAWATI, Istiqomah; RIZKIANA, Meta Fitri; AMINI, Helda Wika (AIP Conference Proceedings, 2020-10-26)One type of alternative energy currently developed in Indonesia is bioethanol. The use of bioethanol as a fuel has several advantages compared to oil fuels such as cleaner burning and environmentally friendly because carbon ...