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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 7 Documents
 1 
Search results for , issue "Vol 3, No 1 (2023)" : 7 Documents clear
Pembuatan Biosorben Dari Kulit Pisang Kepok Untuk Memurnikan Minyak Goreng Bekas Retno Indah Sari; Dian Yanuarita Purwaningsih; Annisa Khoirur Rosyidah
Journal of Industrial Process and Chemical Engineering (JOICHE) Vol 3, No 1 (2023): Vol 3, No 1 (2023)
Publisher : Institut Teknologi Adhi Tama Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (335.62 KB) | DOI: 10.31284/j.joiche.2023.v3i1.4665

Abstract

Cooking oil is a basic need of sicety which has the main content oftriglycerides. Tryglicerides function of fry food. The use of cooking oil continuously can reduce the quality of cooking oil. There are several attempts to improve the acid number and perokxide value in cooking oil. One of the efforts is providing an adsorbent in the form of kepok banana peels (Musa paradisiaca L.) using cooking oil. Kepok banana peel contain cellulose which acts as an adsorbent. This study used H3PO4 as an activator and NaOH as ad delignification in manufacturing kepok banan peel biosorbent. The research method includes the preparation of the biosorbent, the delignification  process, the activation  of the biosorbent with an activator, and the application of the biosorbent to used cooking oil. The method used is the adsorption method. The adsorption method used variable perecentage of the kepok banana peel mass : 5%, 10%, 15%, 20%, 25% (m/m), and adsorption method contact times were 60, 120, 180, and 240 minutes. The analyzes tested were the acid number. The acid number value of used cooking oil decreased with the addition of the mass of the biosorbent and the length of contact time. The optimum result obtained after treatment on the acid number value were 6.507 mg KOH/gr with a variable mass of biosorben of 25% at a concatct time of 240 minutes.
Pengolahan Limbah Cair Industri Pewarna Makanan Secara Koagulasi dan Adsorpsi Fitria Nanda Febrianti; Fendi Fradana; Kartika Udyani
Journal of Industrial Process and Chemical Engineering (JOICHE) Vol 3, No 1 (2023): Vol 3, No 1 (2023)
Publisher : Institut Teknologi Adhi Tama Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (300.628 KB) | DOI: 10.31284/j.joiche.2023.v3i1.4781

Abstract

The liquid waste produced by the food coloring industry contains quite dense colors, so it needs to be processed before being discharged into the environment. The study aims to determine the effect of aloe vera coagulant doses on removal, to determine the effect of activated carbon on color removal. Liquid waste is waste or residue from an activity or business that is in liquid form and contains various kinds of materials that can pose a hazard to water if disposed of immediately. The research method consisted of making aloe vera solution followed by coagulation using aloe vera solution and adsorption of color waste using activated carbon. The results showed that the addition that produced the highest color removal in the coagulation process was 1.2% coagulant dose. The mass of activated carbon which produced the highest removal was 62.5% with a removal of 95%.
Metode Filtrasi Sederhana Menggunakan Media Arang, Sabut Kelapa, Pasir, dan Kerikil Pada Air Tambak Ikan Gurame Novianarenti, Eky
Journal of Industrial Process and Chemical Engineering (JOICHE) Vol 3, No 1 (2023)
Publisher : Institut Teknologi Adhi Tama Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31284/j.joiche.2023.v3i1.4649

Abstract

Kegiatan pertambakkan pada umumnya terfokus untuk mendapatkan bibit ikan serta membesarkan ikan untuk mendapatkan hasil panen. Air tambak dalam pengolahan yang efisien akan dikuras berkala ketika kualitas air sudah keruh atau terkontamina. Proses pengurasan tambak akan menghasilkan produk air buangan tambak yang beresiko mencemari lingkungan apabila tidak diolah terlebih dahulu, namun beberapa tambak konvensional belum memiliki IPAL, maka metode filtrasi sederhana menggunakan arang, sabut kelapa, pasir dan kerikil dapat menjadi alternatif pengganti IPAL untuk tambak konvensional. Tujuan dari penelitian metode ini adalah untuk membantu mengontrol tingkat pencemaran air buangan tambak. Penelitian ini dilakukan dengan menguji kualitas air tambak sebelum dan sesudah filtrasi dengan parameter uji yaitu pH, Conductivity, Turbidity, dan Total Dissolved Solid menggunakan Turbidity Meter Hach 2100Q, TDS, Conductivity Meter Eutech Instrument CON 2700, pH Meter Ezdo PL-500 yang dilakukan di Laboratorium Utilitas PT. Mega Surya Mas. Hasil penelitian menunjukkan bahwa nilai pH sebelum di filtrasi sebesar 7,27 dan setelah difiltrasi sebesar 7,09, nilai conductivity sebelum difiltrasi sebesar 7,200 mS dan setelah difiltrasi sebesar 5,367 mS, kemudian nilai turbidity sebelum filtrasi sebesar 8,18 NTU dan setelah di filtrasi mencapai 8,90 NTU, untuk nilai Total Dissolve Solid sebelum filtrasi sebesar 2,903 ppt, dan setelah difiltrasi sebesar 2,791 ppt
Pembuatan Biosorben Dari Kulit Pisang Kepok Untuk Memurnikan Minyak Goreng Bekas Sari, Retno Indah; Purwaningsih, Dian Yanuarita; Rosyidah, Annisa Khoirur
Journal of Industrial Process and Chemical Engineering (JOICHE) Vol 3, No 1 (2023)
Publisher : Institut Teknologi Adhi Tama Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31284/j.joiche.2023.v3i1.4665

Abstract

Cooking oil is a basic need of sicety which has the main content oftriglycerides. Tryglicerides function of fry food. The use of cooking oil continuously can reduce the quality of cooking oil. There are several attempts to improve the acid number and perokxide value in cooking oil. One of the efforts is providing an adsorbent in the form of kepok banana peels (Musa paradisiaca L.) using cooking oil. Kepok banana peel contain cellulose which acts as an adsorbent. This study used H3PO4 as an activator and NaOH as ad delignification in manufacturing kepok banan peel biosorbent. The research method includes the preparation of the biosorbent, the delignification  process, the activation  of the biosorbent with an activator, and the application of the biosorbent to used cooking oil. The method used is the adsorption method. The adsorption method used variable perecentage of the kepok banana peel mass : 5%, 10%, 15%, 20%, 25% (m/m), and adsorption method contact times were 60, 120, 180, and 240 minutes. The analyzes tested were the acid number. The acid number value of used cooking oil decreased with the addition of the mass of the biosorbent and the length of contact time. The optimum result obtained after treatment on the acid number value were 6.507 mg KOH/gr with a variable mass of biosorben of 25% at a concatct time of 240 minutes.
Pengolahan Limbah Cair Industri Pewarna Makanan Secara Koagulasi dan Adsorpsi Febrianti, Fitria Nanda; Fradana, Fendi; Udyani, Kartika
Journal of Industrial Process and Chemical Engineering (JOICHE) Vol 3, No 1 (2023)
Publisher : Institut Teknologi Adhi Tama Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31284/j.joiche.2023.v3i1.4781

Abstract

The liquid waste produced by the food coloring industry contains quite dense colors, so it needs to be processed before being discharged into the environment. The study aims to determine the effect of aloe vera coagulant doses on removal, to determine the effect of activated carbon on color removal. Liquid waste is waste or residue from an activity or business that is in liquid form and contains various kinds of materials that can pose a hazard to water if disposed of immediately. The research method consisted of making aloe vera solution followed by coagulation using aloe vera solution and adsorption of color waste using activated carbon. The results showed that the addition that produced the highest color removal in the coagulation process was 1.2% coagulant dose. The mass of activated carbon which produced the highest removal was 62.5% with a removal of 95%.
Penjernihan Air Selokan Institut Teknologi Adhi Tama Surabaya Nahara, Annisa Ridha
Journal of Industrial Process and Chemical Engineering (JOICHE) Vol 3, No 1 (2023)
Publisher : Institut Teknologi Adhi Tama Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31284/j.joiche.2023.v3i1.4639

Abstract

Clean water is water used for daily needs whose quality meets health requirements and can be drunk when it has been cooked. This clean water is obtained from dug wells, drilled wells, rain water, tap water, ground water, and water from springs. The purpose of this experiment is to reduce wastewater pollution by using aluminum sulfate as a coagulant by looking at various parameters including pH, odor, color and hardness. The pH and odor parameters did not change when alum was added. The color of the wastewater changes from bluish green to clear after adding alum and waiting 1×24 hours. To determine hardness, standardized EDTA solution with CaCO3, pH 10 buffer solution and EBT indicator are required to determine hardness. The concentration of EDTA used was 0.1 M with a total hardness of 660 ppm and 220 ppm before and after adding aluminum sulfate.
Biokonjugasi AmineQDs untuk Penargetan Spesifik Sel Kanker Permadi, Adi
Journal of Industrial Process and Chemical Engineering (JOICHE) Vol 3, No 1 (2023)
Publisher : Institut Teknologi Adhi Tama Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31284/j.joiche.2023.v3i1.7536

Abstract

This study aims to develop an AmineQDs bioconjugation technique to enhance specific cancer cell targeting. AmineQDs were synthesized using a solvothermal method, modified with amine groups, and conjugated with folic acid via 1-ethyl-3-(3-dimethylaminopropyl) carbodiimide- N-hydroxysuccinimide(EDC-NHS) carbodiimide activation. This bioconjugation process aims to improve the selectivity of QDs toward cancer cells, enabling more effective detection and therapy. Characterization results indicated successful bioconjugation, but the fluorescence of QDs was quenched after conjugation, likely due to electronic structure changes or self-quenching. Further evaluation of reaction conditions, including pH and buffer types, is needed to maintain optical stability. With proper optimization, AmineQDs have the potential to serve as highly accurate and efficient nanotechnology-based cancer diagnostic and therapeutic agents.

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