Energy is one of the basic human needs. Economic growth and population growth in a country which continues to increase is directly proportional to the growth in energy needs required by society. In…
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)…
Banana stem waste is a source of lignocellulose biomass with high cellulose content and abundant availability in Indonesia. In this study will investigate the kinetics of delignification of banana …
Logam berat adalah zat polutan utama di lingkungan. Logam berat adalah jenis logam dengan densitas yang tinggi dan sangat berbahaya bagi mahluk hidup, terutama manusia. Organisme hidup dapat mengab…
A fermentor is a device used in the fermentation process for bioethanol production. The development of computational technology has contributed significantly to understanding and optimizing ferment…
Penggunaan bahan-bahan kimia dalam kegiatan praktikum ataupun penelitian di dalam laboratorium tentunya akan menghasilkan air limbah. Air Limbah yang dihasilkan dari laboratorium tergolong limbah b…
PENGEMBANGAN KATALIS KALIUM GLISEROLAT UNTUK PROSES PRODUKSI BIODIESEL BERKELANJUTAN Karya tulis ilmiah berupa Tesis, Agustus 2023 Desi Erisna, Dibimbing oleh Dr. Ir. Hj. Susila Arita, DEA dan Dr.F…
Pulp and Paper industry which has been growing rapidly does not only bring financial benefits but also has an impact on the environment due to the use of chemicals and other materials in production…
The banana stem waste holds immense promise as a readily available and abundant source of lignocellulosic biomass, making it a compelling alternative for biofuel and biochemical applications. There…
In this study, the transesterification of RBDPO into biodiesel was performed in batch mode at a reaction temperature of 65°C, with a stirring speed of 450 RPM, 30% (by weight) methanol, and 2% (by…
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…
A lithium ion battery is a rechargeable battery and moves from the negative to the positive electrode when discharged. In the lithium ion battery component there is an electrode section. This secti…
A cylindrical tube shape ceramic filter made from a mixture of the residue catalytic cracking (RCC) unit spent catalyst, natural clay, and gadung (Dioscorea hispida Dennst) starch was employed for …
This study examines the effect of ceramic filter composition and the reverse osmosis (RO) membranes on improving the quality of produced water by reducing total dissolved solids (TDS), phenol, and …
The utilisation of fine coal waste is still limited, even though its availability is very abundant in the mining industry. This study utilises fine coal by converting it into syngas through catalyt…
Calcium Oxide (CaO) yang diembankan pada zeolit dikategorikan sebagai katalis heterogen. Penggunaan katalis CaO dapat digunakan dalam proses pirolisis katalitik guna meningkatkan produksi gas. Dala…
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…
Sintesis senyawa poliol sebagai bahan intermediate pada pembuatan pelumas dari minyak kelapa sawit (CPO) telah dilakukan untuk mensubstitusi pelumas dari minyak bumi. Penelitian ini bertujuan untuk…
Laboratory wastewater should not be discharged directly into the environment without further treatment. That can cause pollution to the environment, whose impact is also felt by living things aroun…
Pabrik pembuatan Isopropil Asetat dengan kapasitas produksi 50.000 ton/tahun direncanakan berdiri pada tahun 2026 di di Desa Gunung Sugih, Kecamatan Ciwandan, Kota Cilegon, Provinsi Banten, dengan …
Rice husks contain cellulose as a raw material for manufacturing second-generation bioethanol. Cellulose from pre-treated rice husks was converted into reducing sugars through enzymatic hydrolysis …
Production activities in the oil and gas industry can cause environmental pollution, one of which is soil pollution. Soil contamination is generally found in the refinery area caused by oil spills …
Lithium ion batteries are a type of secondary battery which means that they can be used many times if the power has started to run out by recharging, where this battery consists of four important c…
Seiring dengan meningkatnya tuntutan terhadap bahan-bahan yang ramah lingkungan dan biodegradable serta renewable, sehingga selain dari fungsinya, ada usaha untuk menggantikan pelumas non biodegrad…
An experimental laboratory was conducted to treat produced water by kapok fiber adsorbent, activated using sodium hydroxide (NaOH) 5% wt. and hot water at 100 oC followed by ultrafiltration membran…