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Journal of Industrial Process and Chemical Engineering (JOICHE)
Published by Institut Teknologi Adhi Tama Surabaya
ISSN : -     EISSN : 28078543     DOI : https://doi.org/10.31284/j.joiche.2022.v2i2.3852
Core Subject : Science, Engineering,
Chemical Engineering, Chemistry & Bioengineering Chemistry Engineering
Energi Proses Industri Kimia Material Maju Pengendalian Pencemaran Lingkungan Simulasi dan Pemodelan Savety engineering Pengendalian Kualitas
Arjuna Subject : Teknik Kimia (semua kategori) - Kimia Proses dan Teknologi
Articles 77 Documents
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Review : Potensi Kesehatan Cuka Buah sebagai Pengembangan Obat Tradisional Permadi, Adi
Journal of Industrial Process and Chemical Engineering (JOICHE) Vol 5, No 1 (2025)
Publisher : Institut Teknologi Adhi Tama Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31284/j.joiche.2025.v5i1.7683

Abstract

Fruit vinegar is a fermented functional food product with significant health benefits due to its antioxidant-rich composition. Produced through alcoholic and acetic fermentation from starchy or sugary raw materials, fruit vinegar contains bioactive compounds such as organic acids, polyphenols, and melanoidins. These contribute to its roles in blood glucose regulation, weight management, antimicrobial effects, and chronic disease prevention. Variants like apple cider vinegar, pineapple vinegar, and mango vinegar have shown potential as therapeutic agents for diabetes, cardiovascular health, and obesity. Despite its promising applications in modern medicine and food preservation, challenges remain, including limited clinical data, inconsistent product quality, and varying production methods affecting bioactive content. This review explores the health benefits, production processes, and therapeutic potential of fruit vinegar, integrating recent findings to provide insights into its functionality and challenges. Furthermore, opportunities for utilizing alternative substrates, such as mango peels and pineapple waste, highlight its role in promoting sustainability. By addressing current gaps and emphasizing innovation in production and research, this study aims to support the broader application of fruit vinegar in health and food sectors
Review Pengaruh Metode Adsorpsi sebagai Pre-Treatment dan Metode Pemurnian Kering dalam Pembuatan Biodiesel Menggunakan Minyak Jelantah Risty, Amelia Eka; Rohmawati, Rizqi; Alfiani, Masita; Suwarno, Kukuh Hadi; Nurkaswoto, Setiya Eko; Awaludin, Aditya Fikri
Journal of Industrial Process and Chemical Engineering (JOICHE) Vol 5, No 1 (2025)
Publisher : Institut Teknologi Adhi Tama Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31284/j.joiche.2025.v5i1.5783

Abstract

Biodiesel is an alternative fuel used in diesel engines. Biodiesel can be produced from various types of biomass that exist in nature. Biodiesel processing is the process of converting from triglycerides into fatty acid methyl esters (FAME). The biodiesel production method develops with a variety of processes selected based on the conditions of the raw material and the quality of biodiesel to be achieved. Biodiesel production can use conventional methods such as esterification with acid catalysts and transesterification with base catalysts. Despite there are also new methods such as subcritical and supercritical processes in the absence of a catalyst. The general method of purifying biodiesel is the wet washing and dry washing process, a conventional method for removing biodiesel impurities such as soap, catalysts, glycerol, and alcohol residues using water as a washing agent. Acids can also be used as washing agents, such as phosphoric acid, sulfuric acid, and hydrochloric acid. Dry-washing is a purification method using an ion exchange resin. The biodiesel refining process can also be done using membranes. Besides, there are also ionic liquids and eutectic solvents formed from a mixture of organic halide salts and organic compounds that can be applied in the purification of biodiesel.
Karbon Dots sebagai Sistem Penghantaran Obat Cerdas Berbasis Nanoteknologi Permadi, Adi
Journal of Industrial Process and Chemical Engineering (JOICHE) Vol 5, No 2 (2025)
Publisher : Institut Teknologi Adhi Tama Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31284/j.joiche.2025.v5i2.7742

Abstract

Carbon dots (CDs) are carbon-based nanomaterials smaller than 10 nm that exhibit strong fluorescence, excellent chemical stability, and environmental friendliness, making them promising candidates for diverse applications. This paper discusses the synthesis methods of carbon dots, particularly bottom-up techniques such as pyrolysis and hydrothermal synthesis, using eco-friendly precursors like agricultural and food waste. CDs are characterized by techniques including FTIR, UV-Vis, and TEM to reveal their structural and optical properties. CDs have various applications, including heavy metal sensing, bioimaging, and antimicrobial agents. The key advantages of CDs include low production costs, abundant raw materials, and high biocompatibility. This study highlights the great potential of CDs in supporting environmentally friendly technologies and encourages further research on their functionalization and future applications.
PENGOLAHAN LIMBAH CAIR SEPTIC TANK (SEPTAGE) MENGGUNAKAN CONTRUCTED WETLANDS Musarofa, Musarofa
Journal of Industrial Process and Chemical Engineering (JOICHE) Vol 5, No 1 (2025)
Publisher : Institut Teknologi Adhi Tama Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31284/j.joiche.2025.v5i1.6601

Abstract

Typically, septic tank liquid waste is treated conventionally at Wastewater Treatment Plants (IPLT) using technologies that involve high operational and maintenance costs as well as skilled operators. In this study, the constructed wetland method was applied to treat septic tank liquid waste using several plants, including Scirpus lacustris, Cyperus rotundus, and Cyperus papyrus. The research was conducted over 42 days at the Environmental Quality Laboratory of ITATS. The treatment process lasted 25 days, aiming to reduce the BOD, TSS, and E. coli parameters in the septic tank liquid waste. The highest average removal rates were observed in Reactor 1 using Scirpus lacustris with a contact time of 25 days, achieving 81.9% removal of BOD, 94.25% removal of TSS, and 68% removal of E. coli. For Cyperus rotundus, the removal rates were 52% for BOD, 89.5% for TSS, and 63% for E. coli. For Cyperus papyrus, the removal rates were 62.84% for BOD, 87% for TSS, and 63% for E. coli. The average removal rate of Scirpus lacustris was higher compared to the other two test plants. Thus, while Scirpus lacustris is effective in reducing BOD, TSS, and E. coli concentrations, it still does not meet the E. coli quality standards set by Permen LH No. 68 of 2016 on domestic wastewater quality.
Pengaruh Bentuk Debu Terhadap Minimum Ignition Energy (MIE) Pada Debu Serbuk Kayu Udyani, Kartika
Journal of Industrial Process and Chemical Engineering (JOICHE) Vol 5, No 2 (2025)
Publisher : Institut Teknologi Adhi Tama Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31284/j.joiche.2025.v5i2.8351

Abstract

Dust explosion is a serious threat in industries that involve the processing and storage of powdery materials, such as flour, sugar, wood, and so on. The aim of this study was to determine the effect of dust shape on MIE. Irregular and spherical wood dust was dried for 1 hour, 2 hours, 3 hours, 4 hours and 5 hours and then tested for moisture content. Samples dried for 1 hour had a moisture content of about 13%. Samples dried for 2 hours have a moisture content of about 9%. The sample dried for 3 hours has a moisture content of about 7%. The sample dried for 4 hours has a moisture content of about 6.5%. Samples dried for 5 hours have a moisture content of about 6%. After knowing the water content, each sample is weighed as much as 1 gram; 1.25 grams; 1.5 grams; 1.75 grams; 2 grams and then tested using a Dust Explosion tool. Irregular samples have the highest MIE value of 6.3801 mJ and the smallest of 1.3936 mJ. Spherical samples have the highest MIE value of 7.7079 mJ and the smallest of 1.3951 mJ. The highest MIE value is at a concentration of 1 g/L and the smallest at a concentration of 2 g/L.
Analisa Parameter Produk Briket Arang dari Cangkang Kelapa Sawit Dengan Rasio Perekat Amylum Terhadap Ukuran Partikel nuna, agustinus jama; kaha, adrianus putra adi; Ma'sum, Zuhdi
Journal of Industrial Process and Chemical Engineering (JOICHE) Vol 5, No 1 (2025)
Publisher : Institut Teknologi Adhi Tama Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31284/j.joiche.2025.v5i1.5823

Abstract

Penelitian ini membahas pentingnya menentukan waktu nyala pada briket arang dengan mempertimbangkan variabel perekat dan ukuran mesh bahan. Metode penelitian yang digunakan adalah metode eksperimental, di mana waktu nyala diukur dari saat briket dinyalakan hingga padam sepenuhnya dengan variasi perekat dan ukuran mesh bahan. Hasil penelitian ini dapat diterapkan dalam kehidupan sehari-hari, seperti dalam pemilihan briket arang, pengembangan produk, pendidikan, dan konservasi energi. Selain itu, penelitian ini juga memberikan rekomendasi untuk penggunaan briket arang dan cara memeriksa kualitasnya sebelum digunakan. Hasil penelitian menunjukkan bahwa variabel ukuran mesh bahan memiliki pengaruh signifikan terhadap waktu nyala. Pada penelitian ini ukuran mesh 60 memberikan penyalaan awal lebih baik yang ditunjukkan dengan luas area nyala paling luas dan durasi nyala paling lama. Jumlah perekat yang sedikit memberikan warna sisa pembakaran yang paling baik
PRA PERANCANGAN PABRIK NATRIUM KARBONAT DARI LIMBAH FLUE GAS PLTU DENGAN METODE KARBONASI BERKAPASITAS 350.000 TON/TAHUN Purwaningsih, Dian Yanuarita
Journal of Industrial Process and Chemical Engineering (JOICHE) Vol 5, No 2 (2025)
Publisher : Institut Teknologi Adhi Tama Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31284/j.joiche.2025.v5i2.8640

Abstract

Sodium carbonate, commonly known as soda ash, is a chemical compound with the formula Na₂CO₃. It plays a vital role in various industries as a pH regulator in chemical processes, an electrolyte in reactions, and a fluxing agent to lower the melting point in glass production. Despite its wide industrial use, Indonesia currently has no domestic sodium carbonate production facilities, resulting in a growing dependence on imports to meet increasing demand. This preliminary plant design proposes the production of sodium carbonate using the carbonation method, with sodium hydroxide and flue gas waste from coal-fired power plant as raw materials. The process involves reacting NaOH with CO₂ extracted from flue gas in a reactor to form sodium carbonate. The product is then concentrated through evaporation, crystallized into wet crystals, and dried using a rotary dryer. The final stage involves adjusting particle size to meet market specifications for the Na₂CO₃ product. Economic analysis indicates that the plant is financially viable, with an Internal Rate of Return (IRR) of 23%, a Pay Out Time (POT) of 3.8 years, and a Break Even Point (BEP) of 27.28%. In conclusion, establishing a sodium carbonate plant using flue gas waste from the coal-fired power plant with a production capacity of 350,000 tons per year is considered economically feasible.

Page 8 of 8 | Total Record : 77

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