ABSTRACT Ammonia is a chemical compound with the molecular formula NH₃, consisting of one nitrogen atom and three hydrogen atoms. It is produced using hydrogen obtained from the cracking of light naphtha and nitrogen gas extracted from the air. With rising global demand, the development of an ammonia plant holds strong potential to create job opportunities and boost the country’s foreign e…
ABSTRACT Surfactant production in Indonesia reaches 70,000 tons/year, which is still insufficient to meet national demand, so Indonesia remains dependent on imports. Surfactant imports in Indonesia have increased by 8.15% per year, indicating a significant increase in surfactant demand. According to BPS data from 2020, surfactant imports in Indonesia reached 20,000 tons per year. Hydrogenated …
SUMMARY WINDA PERMATA ZULMY, NIM. 2210247897, Synthesis of Piridazinone Derivatives Substituted with Methoxy Benzene with Phenyl Hydrazine and In Silico Anticancer Activity Test. Supervised by Prof. Dr. Jasril, MS and apt. Hilwan Yuda Teruna, P.hD. Pyridazinones are a group of heterocyclic compounds with a broad spectrum that have diverse pharmacological activities, one of which is as an anti…
SUMMARY MASLAKHA, NIM. 2210247898, Isolation of Secondary Metabolite Compounds and Antibacterial from Methanol Extract of Pulai Basung Stem Bark (Alstonia spatulata), supervised by, apt. Hilwan Yuda Teruna, Ph.D., and Dr. apt. Rudi Hendra Sy., M. Sc. Alstonia is a genus of plants from the Apocynaceae family plants that dwell in tropical and subtropical regions. This plant has been widely used…
SUMMARY Putri Mar Atus Shalihah, NIM. 2210247899, Synthesis and Molecular Docking Test of Pyridazinone Derivative Compounds Substituted with NAcetohydrazide as Breast Anticancer, supervised by Jasril and Rudi Hendra. Breast cancer remains one of the leading causes of death among women worldwide. As a result, the search for new anticancer agents with high specificity toward molecular targe…
ABSTRACT Benzoic acid is an intermediate material needed in Indonesia. The benzoic acid plant is designed with a production capacity of 18,000 tons per year. The raw materials used are toluene and oxygen, with the assistance of cobalt acetate catalyst through the toluene oxidation reaction. The average import of benzoic acid in Indonesia is 8,339 tons per year (BPS, 2023). It is expected that …
Attira Denova ABSTRACT The polymer industry is one of the basic materials industries that is quite popular because of its widespread use in life. The development of the polymer industry began in 1839, with the discovery of vulcanization by Charles Goodyear. Until 1970 there were more than 25 polymer products produced and this continues to increase to this day. The important role of polymers i…
ABSTRACT Methyl Methacrylate is a chemical compound used in various industries such as leather coating, cosmetics, paint, household equipment, polymer, and other industries. Methyl Methacrylate is produced through the oxidation process of Isobutylene. The plant is planned to operate for 330 days per year, running continuously 24 hours per day, with a production capacity of 38,000 tons per year…
ABSTRACT In Indonesia, caprolactam is not yet produced domestically, thus the demand must still be met through imports from other countries. Over the past five years, the volume of caprolactam imports has remained relatively high, ranging between 30,000 and 35,000 tons annually. Caprolactam is produced via the Toyo Rayon Photonitrosation process. This process aims to convert cyclohexane into c…
ABSTRAK Indonesia is one of the developing countries, which continues to experience growth. The need for acrylonitrile is quite large in Indonesia. However, currently, the need for acrylonitrile is used as an intermediate chemical component in the manufacture of acrylic fibers, plastic, synthetic rubber and many other products. The purpose of the preliminary design of this factory is to meet d…
ABSTRACT This research aims to design a Catechol plant from Phenol using the Hydroxylation process with the main tool design for Distillation (T-103).Catechol is a toxic organic compound in the form of a crystalline powder that can be used as an important intermediate in the manufacture of pesticides and medicines. The factory is planned to be located in Cilegon, West Java, under the name …
ABSTRACT Methyl ester sulfonate (MES) is a group of anionic surfactants made through the sulfonation process. Methyl ester sulfonic acid is used to make liquid detergents. In Indonesia, there are not many factories or producers of methyl ester sulfonic acid so that imports are made to meet the needs. Therefore, the processing of methyl ester sulfonic acid is needed to meet the needs of methyl …
ABSTRACT The environmental pollution that is the center of attention is industrial waste. Adsorption has been shown to be a more effective method for absorbing heavy metals from wastewater. The adsorbent commonly used in adsorption is activated charcoal. Yellow bamboo is a material that can produce charcoal by carbonization. The aim of this research is to make adsorbents from bamboo, to ch…
ABSTRACT Terephthalic acid is used as the main raw material for making polyester yarn fiber for the textile industry, as the main raw material for making "polyester chips" as a raw material for making polyester fiber which is useful for textile raw materials, tires, seatbelts, reinforcement and heat-resistant jackets, as polyester filament for polyester yarn raw materials, can be used as a…
ABSTRACT Research on the development of E-LKPD based on POE2WE (prediction, observation, explanation, elaboration, write and evaluation) Using Liveworksheets on Hydrocarbon Materials for Class XI SMA/MA equivalent aims to produce valid E-LKPD. This research is development research with a 4-D development model which consists of four stages, namely define, design, develop and disseminate. The da…
Water pollution has a negative impact on quality of life, health, and the environment. One of the major sources of water pollution is synthetic dyes that are not properly treated. The textile industry contributes more than 55% of global dye wastewater. It uses over 80,000 metric tons of reactive dyes annually, and this number continues to rise. One of the hazardous dyes that is difficult to deg…
White jabon fruit (Anthocephalus cadamba Miq.) was identified as a potential tropical plant for use as a biosorbent because it contained cellulose, the adsorption capacity of which could be enhanced through an activation process. The activation process of the biosorbent in this study was carried out chemically using NaOH and coated with humic acid from peat water, with the aim of increasing the…
Depression is a mental health disorder that often occurs in society, which is characterized by unstable mood swings. Synthetic antidepressants are quite widely available, these antidepressant drugs have side effects so that alternative antidepressant drugs from herbal plants are needed which have fewer side effects. One of the plants that has the potential as an antidepressant is areca nut. The…
The academic consultation information system is a web-based system designed to facilitate computer science students at the University of Riau to conduct counseling effectively. This system aims to facilitate students in conducting counseling guidance, without having to come directly to campus. The development of this application was carried out using PHP as a programming language, Bootstrap as …
Lycopodiella cernua L., commonly known as the wire fern and classified under the Lycopodiaceae family, has been reported to possess potential as a source of bioactive compounds, particularly with antifungal properties. This study aims to isolate bioactive constituents from L. cernua and to identify compounds with potential antifungal activity. Extraction was performed using a sequential macerat…