MUHAMMAD ICHSAN RAMADHAN. Pengaruh Penambahan Sari Buah Nanas (Ananas comosus (L.) Merr) dan Penstabil xanthan Gum terhadap Karakteristik Fisik, Kimia, dan Sensoris Sirup Buah Naga Merah (Hylocereus polyrhizus) (dibimbing oleh FRISKA SYAIFUL). Penelitian ini bertujuan untuk mengetahui pengaruh formulasi sari buah naga merah (Hylocereus polyrhizus) dan sari buah nanas (Ananas comosus (L.) merr) …
Pabrik pembuatan Vinil Asetat Monomer dengan kapasitas 40.000 ton/tahun berencana didirikan pada tahun 2030 di Kotasari, Purwakarta, Cilegon, Banten dengan luas area pabrik sebesar 3,61 ha. Pabrik beroperasi selama 24 jam/hari dalam 330 hari/tahun. Proses produksi Vinil Asetat Monomer mengacu pada patent No. WO2025028571A1 menggunakan proses oksidasi etilen dengan bahan baku oksigen, asam aseta…
Tujuan dari penelitian ini adalah untuk mempelajari pengaruh pengurangan kadar air nata terhadap karakteristik nata de coco. Penelitian dilaksanakan di Laboratorium Kimia Hasil Pertanian, Jurusan Teknologi Pertanian, Fakultas Pertanian, Universitas Sriwijaya pada bulan Maret 2007 sampai dengan bulan Juni 2007. Penelitian ini menggunakan Rancangan Acak Kelompok (RAK) yang disusun secara faktoria…
Tujuan dari penelitian ini adalah untuk mengetahui karakteristik nata de coco pada berbagai konsentrasi gula pasir dan aerasi dengan mengatur rasio volume media dan ruang udara dalam nampan fermentasi. Penelitian ini dilaksanakan di Laboratorium Kimia Hasil Pertanian, Jurusan Teknologi Pertanian, Fakultas Pertanian, Universitas Sriwijaya pada bulan Februari 2007 sampai dengan bulan Mei 2007. Pe…
Seiring dengan berjalannya waktu produksi, kemampuan produksi sumur gas lift akan cenderung mengalami penurunan Keadaan ini dapat menyebabkan sumur gas lift tidak lagi beroperasi secara optimum sesuai dengan yang diharapkan pada waktu perencanaan Seperti yang terjadi pada sumur Gamma-X, laju produksi sekarang ini yaitu 904 BFPD, sedangkan produksi optimum yang dapat dicapai sumur tersebut yaitu…
nipah fronds can be utilized as salt because they are rich in inorganic elements such as Na, K, Cl, Mg, Ca, Si, P, S and Ai. salt is generally obtained from the flesh of olf nipah fronds. This study aims to determine the physical, chemical and sensory characteristics of nipah salt using calcination temperature variations. Calcination is a high-temperature combustion process to remove organic an…
Sejalan dengan usaha untuk meningkatkan produksi minyak dan gas di wilayah produksi Jambi Utara, air formasi yang terproduksi juga tidak bisa dihindari dan menjadi permasalahan baru. Terlebih untuk lapangan marjinal, water cut produksinya bisa mencapai 90% .Water Injection Plant (WIP) di lapangan, menipakan sistem Re-injeksi atau menginjeksikan kembali seluruh air terproduksi yang tertampung pa…
Produktivitas suatu sumur pada umumnya menurun seiring berjalannya waktu. Produktivitas suatu sumur ini biasanya dinyatakan secara grafis, yaitu dengan kurva inflow performance relationship (IPR). Apabila terjadi penurunan produksi maka perlu diketahui penyebab penurunan produksi tersebut. Penyebab penurunan produksi tersebut antara lain akibat penurunan tekanan reservoir dan perubahan kondisi …
The research objective is to study coffee skin as fuel to dry coffee seeds by using tray drier at several direct and indirect heatings and coffee seed pile heights on fuel requirement per weight of dried coffee seeds and drying rate. This study was conducted at Farm Machinery and Equipment Laboratory, Agricultural Technology Department, Faculty of Agriculture, Sriwijaya University, Indralaya fr…
The research objective was to design system simulation of palm oil heating compared by actual heating. This research can be result applied to substitute fuel into nabati fuel on agricultural sector. The research was done in December 2011 to June 2013 at Sriwijaya University by used Engineering Equation Solver simulation method programme and compared by actual heating that was reached 90°C. The…
This research is entitled “Implementation of Household Natural Gas Network Installation Program in Palembang City (Case Study at PT.SP2J). The background of this research is that the target customer at PT.SP2J in the program for installing a household natural gas network does not achieve the target customer, there are still many people who do not know about the existence of a household natura…
Indonesia is the largest exporter and producer of palm oil in the world because it controls 58 percent of the world's palm oil market share. However, Indonesia is experiencing several obstacles in promoting palm oil in the international market due to trade barriers. Which, the European Union published the RED II policy, the RED II policy is a protectionism policy. This is a problem and a challe…
The palm oil industry in Indonesia produces a lot of solid waste in the form of palm shells. Palm shell contains cellulose that can be utilised as an adsorbent. Adsorbents can function as metal absorbers such as Pb metal. Pb metal that exceeds the maximum limit in waters can endanger the surrounding environment. This study was conducted to make adsorbents from oil palm shells that were refined …
Development progress proclaimed by humans increases every year. The high rate of construction in Indonesia has led to a high demand for building follow-up materials such as bricks. Bricks are composed of sand, cement and water. The excessive use of cement can increase carbon emissions into the environment and the excessive use of sand can result in many sand excavation activities that narrow th…
In line with the increasing biodiesel production in Indonesia, the need for catalysts for transesterification is increasing. Potassium based catalysts are commercially widely applied in industry in the form of KOH and K2CO3 but these catalysts have weaknesses in the separation process. Solid catalysts from palm biomass can be developed into heterogeneous catalysts that are environmentally frien…
The use of motor vehicles in Indonesia will increase significantly over the years. Combining bioethanol with fossil fuels in gasoline engines can extend the life of the fuel supply, and improve combustion efficiency. Lack of alternative fuels that have not been developed perfectly can be done the addition of other materials that also come from renewable natural resources such as pure water with…
Penelitian ini bertujuan untuk mengetahui Evaluasi Kualitas Fermentasi (NH3 dan Vfa) pada Silase Parutan Pelepah dan Lumpur Sawit dengan Penambahan Mineral Mix secara In Vitro. Penelitian ini dilaksanakan dari bulan Februari sampai dengan Maret 2022 di Laboratorium Nutrisi dan Pakan Ternak Program Studi Peternakan Fakultas Pertanian Universitas Sriwijaya. Penelitian dilakukan dengan menggunakan…
ABSTRACT : PKO (Palm Kernel Oil) can be used in the industrial sector as a basic ingredient for making soap. Based on this, this research was conducted to make liquid soap from PKO and its characterization based on SNI 4085-2017. Making liquid soap is done by reacting PKO oil, KOH, glycerin, ethanol, and jasmine extract fragrance which then produces liquid soap products. The liquid soap that ha…
Research on the modification and utilization of natural bentonite as coagulation agent for wastewater of tapioca factory has been carried out. The material used in this research is natural bentonite from Baturaja modified with ammonium chloride. The results of the modification used as a coagulation agent that plays a role in the treatment of tapioca factory wastewater in overcoming turbidity, T…
Gandarusa (Justicia gendarussa Burm. F.) belongs to medicinal plant that has been used traditionally in the treatment of degenerative diseases. The aims of this study to analysis the total phenolics and flavonoids compounds of the J. gandarussa leaves fraction and its antioxidant activity assay. The research begins with fractionation by maceration method using solvents with increasing polarity …
Research on the manufacture of foam rubber has been carried out by varying the sulfur concentrations of 40, 50 and 60% and hybrid fillers 1,2,3,4 and 5 g bentonite-silica. This study aims to determine the best results from the influence of variations in sulfur concentration and mass of bentonite-silica hybrid filler based on test results including hardness, elongation at break and tensile stres…
This research aimed to determine the physical, chemical and sensory characteristics of serundeng fish bone stock with the addition of grated young coconut. This research used a Non-Factorial Completely Randomized Design (RAL) with five factors and the treatment was repeated 3 times. The treatment factor include grated young coconut (6,25%, 11,76%, 16,67%, 21,05% and 25%). The parameters observe…