Biofloc technology is a system of utilizing inorganic nitrogen waste with probiotic bacteria so that it can be eaten by fish. One important component in biofloc is a carbon source such as molasses.…
Oil palm (Elaeis guineensis Jacq.) is an annual crop that has the potential to absorb carbon emissions. In oil palm plantations, it is common to find weeds of various species that grow under stands…
Peatlands have great potential for carbon storage but are vulnerable to degradation due to land conversion and fires, which increase carbon emissions into the atmosphere. Oil palm (Elaeis guineensi…
Untuk menentukan cadangan hidrokarbon suatu reservoir dapat dilakukan dengan metode kurva penurunan produksi (decline curve). Berdasarkan hasil evaluasinya, maka metode kurva penurunan produksi han…
Conversion of Carbon Dioxide into Methanol with Cu2O/C and Cu2O-ZnO/C Catalysts with Varying Electrical Voltage and Reaction Time is carried out using MEA consisting of an proton exchange membrane …
Palm oil mill effluent (POME) is a type of agro-industrial organic waste in the form of water, oil and organic solids originating from the by-products of the processing of fresh fruit bunches (FFB)…
Medium carbon steel has a carbon content of about 0.42% to 0.60%. In use, carbon steel is being used as a component of automobile axles, crankshafts, boiler rails. The purpose of this study was to …
Baja ST 30 memiliki kandungan karbon kurang dari 0,30 % sehingga memiliki sifat yang lunak dan kekuatan yang lemah dibandingkan baja karbon menengah dan baja karbon tinggi. Quenching merupakan suat…
Inhibitor yaitu suatu zat yang jika ditambahkan dalam jumlah sedikit dapat menghambat laju korosi. Penelitian ini menggunakan inhibitor daun rambutan yang diberikan pada spesimen baja AISI 1045 den…
Penelitian ini bertujuan untuk mengetahui perbandingan kekuatan tarik, dan struktur mikro pada material baja karbon sedang AISI 1050 setelah dilakukan pengelasan GMAW dengan kampuh X dan arus listr…
The research was conducted at PIT BME in the work area of PT. Ansaf Inti Resources with scope limited to seam c and seam d. The purpose of this research is to find out how the influence of the clea…
The study was located in Gumay Talang District, Lahat Regency, South Sumatra. The research location is located in the South Sumatra Basin and is included in the Muaraenim Formation (Tmpm). The stud…
Tanjung Api-Api port is a sea crossing port that connects South Sumatra and Bangka Island, Tanjung Api-Api port is located in the waters of Tanjung Api-Api South Sumatra Banyuasin district. The pur…
The textile industry produces a lot of dye waste in liquid form. One of the pollutants in dye waste is rhodamine B, included in carcinogenic dyes and dangerous when exposed to living things. Method…
Many palm oil processing factories will produce waste that has not been utilized optimally in the form of palm oil shells. Oil palm shell can be used as an adsorbent to overcome environmental probl…
Oil palm shell has high cellulose content so that it can be utilized as activated carbon for heavy metal absorption. Activated carbon from oil palm shells was prepared by varying HCl concentration,…
Penelitian ini dilakukan dengan memanfatkan kangkung air yang banyak ditemukan di daerah rawa. Kangkung air dipetik dan diambil batangnya untuk dijadikan karbon melalui proses hidrotermal dan pirol…
Telah dilakukan penelitian tentang pembuatan karbon aktif dari tandan pisang sebagai adsorben polutan organik limbah cair pembuatan tahu. Metode penelitian adalah eksperimen dengan perlakuan varias…
Research has been conducted on the manufacture of carbon curcumber pulp (Curcumis lativus L.) and its application as an electrochemical double-layer capacitors. This study aims to electrochemically…
Tujuan dari penelitian ini adalah untuk memisahkan getah dari minyak nyamplung dan menguji karakterstik CCO dan RCO. Penelitian ini dilaksanakan di Laboratorium Kimia Hasil Pertanian, Jurusan Tekno…
This research aims to determine the characteristics of liquid sugar yam (Dioscorea hispida Dennst) that was filtered by purifying materials, namely zeolite and activated carbon. This research was c…
Palembang merupakan salah satu kota besar di Indonesia dengan jumlah pemakaian kendaraan bermotor tergolong tinggi. Penanaman pohon-pohon pelindung jalan dan mempertahankan luasan ruang terbuka hij…
Karbon Organik merupakan salah satu komponen penting bagi kehidupan biota laut. Kandungan karbon organik mudah urai di perairan dapat menyumbang kesuburan dan mempengaruhi kualitas perairan. Air po…
Quenching is a heat treatment process with rapid dipping cooling method to increase the hardness of a material. This study used a low carbon steel specimen with a temperature of 750 C with a salt w…
Steel is a material that is widely used in the world's industry, steel will experience damage caused by the metal's reaction to the surrounding environment which is commonly called corrosion. Heat …
The research of influence of glucose and zeolite to charasteristic of catalytic composite of zeolite-carbon sulfonic was done. Heterogeneous catalysts based on sulfonate carbon was made by mixing g…
ABSTRAK Limbah perkebunan berupa serat sabut kelapa dapat dimanfaatkan sebagai bahan karbon yang bernilai guna lebih tinggi. Pada penelitian ini dibahas tentang proses pembuatan dan karakterisasi s…
Preparation of calcium oxide from chicken and goat bones through decomposition thermal at various temperatures at 400°C, 500°C, 700°C, 800°C, 900°C, 1000°C, 1100°C has been carried out. The …