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MICROBIAL ENRICHMENT PROCESS IN THE ANODE OF MICROBIAL FUEL CELL SYSTEM USING TOFU WASTEWATER (TWW) ANAEROBIC SLUDGE Ibdal Satar; Adi Permadi; Sukma Latifatunnajib
ECOTROPHIC : Jurnal Ilmu Lingkungan (Journal of Environmental Science) Vol 15 No 2 (2021)
Publisher : Master Program of Environmental Science, Postgraduate Program of Udayana University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/EJES.2021.v15.i02.p05

Abstract

Microbial fuel cell consisting two main components which are anode and cathode materials. In the microbial fuel cell, both anode and cathode compartments are separated with a separator. Anode generates the protons and electrons while cathode converts protons into water with the presence electrons and oxygen. During the Microbial fuel cell operation, the performance of anode is very crucial due to it provides the protons and electrons. Hence, the high efficiency microbial fuel cell is very related with the high anode performance. This work addressed to the enrichment process of electroactive bacteria (EAB) in anode of microbial fuel cell. In this work, some parameters such as current generations, , and pH changes were used to assess the enrichment process of EAB was reached. In addition, the presence of EAB on the anode surface was identified based on the morphology of anode surface. The removal of COD and the pH value were determined by using the American public health analysis method and pH tester, respectively. The morphology of anode surface was analysed by using a scanning electron microscope. Whereas, current generation was tested by using a mustimeter. The removal of COD and final pH were obtained 71.4 % and 5.7, respectively. The optimum current generation was observed 0.19 mA. The surface morphology of anode before enriched with microbes was clear surface, while after enriched with microbes was attached by microbes. The removal of COD, pH changes, current generation and morphology of anode surface could be used to assess the EAB in the anode compartment. Keywords: Microbial fuel cell; anode; cathode; electroactive bacteria; pH changes.
Optimization of thin layers of coated turmeric extract (Curcuma longa L) tablets using a dipping method Adi Permadi; Sapto Yuliani; Iis Wahyuningsih; Ibdal Satar
Media Farmasi: Jurnal Ilmu Farmasi Vol 19, No 1: March 2022
Publisher : Universitas Ahmad Dahlan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (357.249 KB) | DOI: 10.12928/mf.v19i1.20130

Abstract

Turmeric extracts have many benefits, such as an anti-oxidant, anti-inflammatory, and neuro-protector for dementia. The turmeric extracts can be prepared in the form of a thin layer of coated tablets through a dipping method using the dip coating and Simplex lattice design (SLD) methods. The quality of the thin layers of coated tablets is much related to the formulation in the coating process. This research aims to formulate and optimize the coating composition of HPMC, PEG-400, and dip time. Consequently, the TSLT meets the standard requirements. The core tablets were made by using the wet granulation method with the formulation of turmeric extract, erosol, lactose, gelatin, and aquades. Before the core tablets had been produced, the eligibility of granules was initially evaluated based on the standard requirements. Subsequently, the core tablets that meet the standard requirements were printed and replicated. The coating processes on core tablets were performed by dipping into the coating solution in the various duration of dipping times: 5, 30, and 60 seconds. The coating solution consists of HPMC, PEG-400, glycerine, sunset yellow, and distillate water. Then, produced TSLTs were evaluated based on the hardness, friability, and disintegration time. The best optimization process for the mixture of HPMC and PEG-400 indicates a more positive value of R (R = 0.2024).
FORMULASI TABLET EKSTRAK KUNYIT (Curcuma longa L) SEBAGAI KANDIDAT ANTI DEMENSIA Adi Permadi; Sapto Yuliani; Iis Wahyuningsih; Ibdal Satar
Media Farmasi XXX Vol 17, No 1 (2021): Media Farmasi
Publisher : Jurusan Farmasi Politeknik Kesehatan Makassar, Kementerian Kesehatan RI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32382/mf.v17i1.2057

Abstract

Turmeric Extract Tablet Formulation (Curcuma Longa L) As An Anti-Dementia CandidateTurmeric (Curcuma longa L) is an herbal plant commonly used as a cooking spice to provide a savory taste and an attractive color. Moreover, it is also used in the field of medicine due to its curcumin bioactive compounds which are useful as anti-oxidants, anti-inflammatory and neuroprotectors for dementia. Therefore, this research aims to formulate turmeric extract tablets that meets physical test standards using the wet granulation method. The extract tablet formulation was made into three formulas, namely F1, F2 and F3, where the composition of aerosol, lactose, gelatin and distilled water of the three formulas was designed based on the results of the parameters in sequence. The printed tablets were then tested using a disintegration, dual friability and hardness tester to determine the disintegration time, brittleness, hardness, as well as uniformity of weight and size. The F3 formulation with the composition of turmeric extract (15 g), aerosol (35 g), lactose (12.8 g), gelatin (0.5 g), magnesium stearate (1%) and aquadest (200 ml) fulfilled the standard physical tablet requirements. Furthermore, the results of repeated tablets (three times) obtained values namely weight (0.616 ± 0.355 mg), diameter (1.334 ± 0.280 cm), thickness (0.518 ± 0.039), friability (0.065 ± 0.074%), hardness (4.635 ± 0.234 kg)) and time destroyed (9,918 ± 4,386). Therefore, based on the results, the F3 turmeric extract tablet formulation shows the quality which meets the tablet physical test standards.Keywords  : Curcumin, Dementia, Turmeric Extract Tablets, Wet GranulationKunyit (Curcuma longa L) merupakan tanaman herbal yang sering digunakan sebagai bumbu masak yang dapat memberikan rasa gurih dan warna yang menarik. Selain itu, kunyit juga dapat dimanfaatkan dalam bidang obat-obatan karena ia mengandung senyawa bioaktiv kurkumin yang bermanfaat sebagai anti oksidan, anti peradangan dan neuroprotektor untuk demensia. Penelitian ini bertujuan untuk memformulasikan tablet ekstrak kunyit yang memenuhi standar uji fisik dengan menggunakan metode granulasi basah. Formulasi tablet ekstrak kunyit dibuat ke dalam tiga formula yaitu F1, F2 dan F3, dimana komposisi aerosol, laktosa, gelatin dan aquades dari ketiga formula tersebut dirancang dengan mempertimbangkan hasil dari pengujian parameter tablet ekstrak kunyit secara urut. Tablet ekstrak kunyit yang telah dicetak kemudian diuji menggunakan alat disintegration tester, dual friability tester dan hardness tester untuk menentukan waktu hancur, kerapuhan, kekerasan, keseragaman bobot dan keseragaman ukuran. Tablet ekstrak kunyit pada formulasi F3 dengan komposisi ekstrak kunyit (15 g), aerosol (35 g), laktosa (12,8 g), gelatin (0.5 g), magnesium stearate (1%) dan aquadest (200 ml) memenuhi persyaratan uji fisik standar tablet. Hasil replikasi (tiga kali) dari tablet tersebut diperoleh nilai bobot (0,616 ± 0,355 mg), diameter (1,334 ± 0,280 cm), tebal (0,518 ± 0,039), kerapuhan (0,065 ± 0,074 %), kekerasan (4,635 ± 0,234 kg) dan waktu hancur (9,918 ± 4,386). Tablet ekstrak kunyit dengan Formulasi F3 ini menunjukkan kualitas yang memenuhi standar uji fisik tablet.Kata kunci: Kurkumin, Demensia, Tablet Ekstrak Kunyit, Granulasi Basah
Perbandingan Pretreatment Kimia dan Biologi pada Limbah Makanan untuk Produksi Biogas Lukhi Mulia Shitophyta; Adi Permadi; Novia Rahmawati; Nisya Slivani Sembiring
JTERA (Jurnal Teknologi Rekayasa) Vol 6, No 2: December 2021
Publisher : Politeknik Sukabumi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31544/jtera.v6.i2.2021.297-302

Abstract

Biogas merupakan salah satu energi terbarukan yang dapat diaplikasikan untuk berbagai teknologi secara universal. Bahan baku biogas dapat menggunakan limbah makanan yang diproses dengan anaerobic digestion. Pretreatment dapat meningkatkan produksi biogas. Penelitian ini bertujuan untuk membandingkan pretreatment kimia asam dan biologi terhadap produksi biogas. Hasil penelitian menunjukkan bahwa pretreatment kimia asam menghasilkan yield biogas lebih tinggi dibandingkan pretreatment biologi. HCl 2% menghasilkan yield biogas tertinggi sebesar 58,2 mL/gVS. Pretreatment kimia asam berpengaruh signifikan terhadap produksi biogas (p < 0,05). EM-4 4% menghasilkan yield biogas tertingi sebesar 36,8 mL/gVS. Pretreatment biologi tidak berpengaruh signifikan terhadap produksi biogas (p > 0,05). Nilal pH berpengaruh terhadap produksi biogas. Konsentrasi HCl dan EM-4 tertinggi memiliki nilai pH awal dan pH akhir paling rendah.
EFFECT OF GELATIN AS A BINDER ON TURMERIC EXTRACT TABLET FORMULATION Adi Permadi; Iis Wahyuningsih; Sapto Yuliani; Ibdal Satar; Ratna Wijayatri
Jurnal Farmasi Sains dan Praktis Vol 8 No 2 (May-August 2022)
Publisher : Universitas Muhammadiyah Magelang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31603/pharmacy.v8i2.6399

Abstract

In line with the progress of the times in which all aspects of many products are made easy and comfortable for the wearer. The main components for tablet formulations are the fillers, binders, crushers, thinners and lubricants. Among these components, the binders play a key role on the powder cohesion properties during the formation of tablet granules. Due to the effect of gelatin on the tablet properties are positive significant, therefore, this work tries to evaluate the effect of gelatin in the different formulation on the turmeric extract tablets. In this study, turmeric extract tablets were formulated using 15 g of turmeric extract, 35 g of aerosil, 12.8 g of lactose, 1% magnesium stearate, 200 ml of aquadest and gelatin as a binder. To evaluate the effect of gelatin on the tablet formulation, the gelatin was then prepared in different formulation namely 0.1 g (formulation A), 0.2 g (formulation B) and 0.5 g (formulation C), respectivley. Based on the tablet properties, the turmeric tablet with formulation C met the standard requirements of friability less than 1%, the hardness in the range of 4 -8 kg and disintegration time under 15 minutes.
Pemanfaatan Spirulina Platensis sebagai Masker Gel Peel-Off Adi Permadi; Suhendra Suhendra; Mustofa Ahda; Syaeful Akbar Padya; Ananda Ranu Bachtiar; Aulia Nur Rahma; Elza Naura Syafitri; Vania Insani Syita Harmony; Yeni Triwidyastuti
Jurnal Pendidikan dan Konseling (JPDK) Vol. 4 No. 6 (2022): Jurnal Pendidikan dan Konseling
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jpdk.v4i6.8536

Abstract

Spirulina merupakan mikroalga bersel tunggal yang hidup di air dan berkembang biak dengan membelah diri yang dikenal sebagai sumber nutrisi tanaman lengkap yang kaya akan asam amino esensial, vitamin, mineral dan karotenoid. Memiliki aktivitas antibakteri terhadap beberapa mikroorganisme misalnya Propionibacterium acne, Streptococcus epidermidis, dan Staphylococcus aureus, tiga bakteri jerawat terkait. Penelitian ini bertujuan untuk memformulasi ekstrak etanolik spirulina menjadi masker gel peel-off dengan Polyvinyl Alcohol (PVA) dan Hydroxypropyl Methylcellulose sebagai gelling agent. Ekstrak etanol spirulina 2% diformulasikan menjadi masker gel peel off dengan perbandingan PVA dan DMC yang bervariasi. Persentase PVA: DMC pada formula A adalah 2,25% : 1,25%, pada formula B 2,00% : 1,05%, pada formula C 1,50% : 1,15%. Pengujian stabilitas fisik dilakukan pada masing-masing formula meliputi uji organoleptik, homogenitas, pH, waktu kering, viskositas, uji dispersi, uji waktu kering. Hasil penelitian menunjukkan bahwa formula A (DMC 1, 25%: PVA 2, 25%) dan formula B (DMC 1.05%: PVA 2.00%) memenuhi semua syarat uji stabilitas fisik yaitu nilai pH 5,00, dispersi 10, 30 cm, nilai viskositas 557 CP, waktu kering 29 menit 21 detik untuk formulasi A, dan nilai pH 5,00, dispersi 11,20 cm, nilai viskositas 207 CP, waktu kering 32 menit 01 detik untuk formulasi B.
Hilirisasi Produk Sediaan Kapsul Spirulina Platensis Adi Permadi; Suhendra Suhendra; Mustofa Ahda; Syaeful Akbar Padya; Khalif Fathan Muzakki; Noor Syahdan Fitrianto; Yolanda Waldatul Marwa
Jurnal Pendidikan dan Konseling (JPDK) Vol. 4 No. 6 (2022): Jurnal Pendidikan dan Konseling
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jpdk.v4i6.8537

Abstract

Indonesia berhadapan dengan masalah kesehatan khususnya pada prevalensi penyakit degeneratif. Penelitian ini bertujuan untuk mengatasi dampak radikal bebas yang memberi efek buruk pada kesehatan. Perlunya antioksidan dalam mengatasi permasalahan ini diatasi dengan pemanfaatan spirulina. Kandungan protein yang tinggi dan beragam kandungan yang bermanfaat mendorong pentingnya spirulina untuk dikonsumsi. Produk kapsul spirulina 100% telah diuji sesuai standar BPOM. Hasil analisis uji kapsul spirulina diketahui semua parameter uji telah memenuhi syarat sehingga kapsul spirulina layak untuk dikonsumsi. Kapsul spirulina menggunakan kapsul dari bahan gelatin yang telah memiliki lisensi halal MUI dan dikemas dengan botol HDPE yang telah diuji. Selain itu, produk kapsul spirulina juga dilengkapi dengan label agar memudahkan konsumen mendapatkan informasi kandungan dan manfaat dari produk spirulina.
PELATIHAN PEMBUATAN LILIN AROMATERAPI BERBASIS MINYAK JELANTAH DI DUSUN SIDOMOYO KRAGILAN GODEAN SLEMAN D.I. YOGYAKARTA Adi Permadi; Martomo Setyawan; Ibdal Ibdal; Novia Rahmawati; Nisya Silvani Sembiring
SEMINAR NASIONAL PENELITIAN DAN PENGABDIAN KEPADA MASYARAKAT Vol 4 No 1 (2022): Seminar Nasional Penelitian dan Pengabdian 4 UM Metro tahun 2022
Publisher : Universitas Muhammadiyah Metro

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Minyak goreng sisa pemakaian kebutuhan rumah tangga yang telah dipakai berulang ulang atau biasa disebut minyak jelantah cenderung tidak banyak dimanfaatkan oleh masyarakat dan dibuang sembarangan ke tanah ataupun aliran air sehingga membuat lingkungan menjadi tercemar. Potensi limbah minyak jelantah menjadi sangat besar karena menjadi limbah buangan usaha rumah makan cepat saji, catering, warung makan, hotel bahkan industri besar yang mengolah makanan yang di goreng. Salah satu upaya memanfaatkan minyak jelantah untuk mengurangi pencemaran lingkungan adalah membuat menjadi lilin aromaterapi. Mengingat hal tersebut pengabdian masyarakat yang dilakukan di Sidomoyo Kragilan Godean Sleman D.I.Yogyakarta dengan menggandeng mitra catering Ar-Ruz berupaya memberi penyuluhan pemanfaatan minyak jelantah sebagai bahan dasar membuat lilin aromaterapi melalui ceramah, diskusi interaktif dan workshop praktek langsung dengan memperhatikan protokol kesehatan. Kegiatan ini dilakukan di masa pandemi Covid-19 dan di masa pemberlakukan pembatasan kegiatan masyarakat (PPKM) oleh pemerintah. Harapan dari penyuluhan ini, masyarakat dapat meningkatkan kesadaran terhadap kesehatan dan kebersihan lingkungan serta dapat menambah nilai ekonomi warga masyarakat
Pemberdayaan Sentra Industri Herbal Wahana Mandiri Indonesia (WMI) Menggunakan Teknologi Pemantauan Kubah Pengering Tenaga Surya Berbasis Internet of Things (IoT) Anton Yudhana; Renangga Yudianto; Retnosyari Septiyani; Wahidah Mahanani Rahayu; Adi Permadi
Jurnal Pengabdian Pada Masyarakat Vol 8 No 3 (2023): Jurnal Pengabdian Pada Masyarakat
Publisher : Universitas Mathla'ul Anwar Banten

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30653/jppm.v8i3.354

Abstract

Wahana Mandiri Indonesia (WMI) yang terletak di Gerbosari, Samigaluh, Kulon Progo, Daerah Istimewa Yogyakarta merupakan produsen dan juga sentra industri rempah-rempah tanaman herbal. Aktivitas utama kelompok WMI yaitu mengolah tanaman herbal baik simplisia maupun empon-empon seperti jahe, kunyit, kunyit putih, daun pala, daun kayu manis, daun cengkeh, cengkeh, gagang cengkeh, kapulaga, dan serai untuk dijual dalam bentuk simplisia kering. Pengetahuan teknologi pemantauan tanaman herbal pascapanen yang masih minim menjadi kendala utama pada Kelompok WMI, dimana pemantauan masih secara konvensional, sehingga menyebabkan kualitas tanaman herbal baik simplisia maupun empon-empon tidak optimal. Tim Pengabdian Universitas Ahmad Dahlan memasang sistem monitor suhu dan kelembaban terintegrasi berbasis Internet of Things (IoT) pada solar dryer dome yang berguna untuk memantau dan menjaga keadaan suhu serta kelembaban secara real time pada cuaca normal maupun ekstrim. Pelatihan serta pendampingan intensif terkait diversifikasi pengolahan biofarmaka atau herbal kepada Kelompok WMI juga diberikan guna meningkatkan efektivitas pengelolaan tanaman herbal. Pemberdayaan Kelompok WMI dengan menyematkan sistem pemantauan berbasis IoT dan memberi pelatihan serta pendampingan secara intensif mampu meningkatkan kemandirian anggota dalam pemantauan dan pengelolaan tanaman herbal pascapanen serta menaikkan nilai jual produk secara signifikan. Wahana Mandiri Indonesia (WMI), located in Gerbosari, Samigaluh, Kulon Progo, Daerah Istimewa Yogyakarta, is a producer and industrial center for herbal spices. The main activity of the WMI group is processing herbal plants both simplicia and empon-empon such as ginger, turmeric, white turmeric, nutmeg leaves, cinnamon leaves, clove leaves, cloves, clove stalks, cardamom, and lemon grass to be sold in the form of dried simplisia. Minimal knowledge of post-harvest herbal plant monitoring technology is the main obstacle for the WMI group, where monitoring is still conventional, causing the quality of both simplisia and medicinal herbs to not be optimal. Ahmad Dahlan University Service Team installed an integrated Internet of Things (IoT) based temperature and humidity monitoring system on the solar dryer dome which is useful for monitoring and maintaining temperature and humidity conditions in real time in normal and extreme weather. Intensive training and assistance related to the diversification of biopharmaceutical or herbal processing for the WMI Group was also provided to increase the effectiveness of herbal plant management. Empowering the WMI Group by embedding an IoT-based monitoring system and providing intensive training and mentoring is able to increase the independence of members in monitoring and managing post-harvest herbal plants and significantly increase the selling value of products.
Innovation and Business Feasibility Analysis of Banana Flavored Spinach Chlorophyll Functional Drink “Dally” Adi Permadi
Indonesian Journal of Chemical Engineering Vol. 1 No. 1 (2023): Indonesian Journal of Chemical Engineering
Publisher : Universitas Ahmad Dahlan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26555/ijce.v1i1.451

Abstract

Indonesia is rich in food sources with bioactive components that have the potential to be developed. Both market research and academic research have shown an increase in consumer awareness and interest in health and nutrition. The prospect of functional drinks one of them can be said to be very promising and profitable. Dally, a functional drink containing spinach essence and banana peel fiber has valuable nutrients such as chlorophyll content (0.2094%), calcium (0.0159%), vitamin C (5,9705 mg/100g), total sugar (1.7334%), and antioxidant IC50 (4077,156 ppm). This drink has a pH of 4.19 and a water activity of 0.955. Based on organoleptic tests on 23 students, it was found that 100% of respondents (liked the taste of Dally, and 65.2% liked the colour and 39% liked the aroma. Market research shows a very high trend for the Yogyakarta and Central Java regions. A SWOT analysis shows Dally has a good chance of being marketed. Meanwhile, Dally's marketing and promotion is carried out through marketplaces such as Shopee, Tokopedia, Facebook and Instagram. Marketing is also carried out with personal selling techniques by visiting potential buyers who are engaged in selling functional drinks. From the calculation, it is known that the cost of goods sold is 7,500 rupiah with a profit margin set of 125%.