Journal Issue

Volume 10, Number 8


Index terms:

Biomass: from Waste to Valuable Materials

Sutrasno Kartohardjono, Agus Sunjarianto Pamitran, Nandy Putra

Publication Date (Online):
Dec 16, 2019
DOI: https://doi.org/10.14716/ijtech.v10i8.3801
Pages : 1465-1468


Index terms: Alkaline pretreatment; Lignin; Microwave; Oil palm empty fruit bunch; Response surface methodology
Publication Date (Online):
Dec 16, 2019
DOI: https://doi.org/10.14716/ijtech.v10i8.3431
Pages : 1479-1487

Index terms: Adsorption; Coconut shell; EEMs; Nanoparticle; Phenol

Phenol Adsorption in Water by Granular Activated Carbon from Coconut Shell

Reni Desmiarti, Munas Martynis, Yenni Trianda, Fusheng Li, Ahmad Viqri, Toshiro Yamada

Publication Date (Online):
Dec 16, 2019
DOI: https://doi.org/10.14716/ijtech.v10i8.3463
Pages : 1488-1497

Index terms: Adsorption; COD; Ozonation; Tofu; TSS

Tofu Industrial Wastewater Treatment with Ozonation and the Adsorption Method using Natural Zeolite

Eva Fathul Karamah, Linggar Anindita, Devita Amelia, Eny Kusrini, Setijo Bismo

Publication Date (Online):
Dec 16, 2019
DOI: https://doi.org/10.14716/ijtech.v10i8.3471
Pages : 1498-1504

Index terms: Activated carbon; Adsorption; Cigarette smoke; CO; Durian shell; MgO

Technology Development of Adsorption Cigarette Smoke using Modified Activated Carbon with MgO from Waste Biomass of Durian Shell

Yuliusman , Salma Amaliani Putri, Samson Patar Sipangkar, Fadel Al Farouq, Mufiid Fatkhurrahman

Publication Date (Online):
Dec 16, 2019
DOI: https://doi.org/10.14716/ijtech.v10i8.3489
Pages : 1505-1512

Index terms: Alginate; Chitosan; Ionotropic gelation; Oleoresin; Red ginger
Publication Date (Online):
Dec 16, 2019
DOI: https://doi.org/10.14716/ijtech.v10i8.3488
Pages : 1513-1522

Index terms: Delignification; Pretreatment; Oil palm empty fruit bunch; Ultrasound

Delignification of Oil Palm Empty Fruit Bunch using Peracetic Acid and Alkaline Peroxide Combined with the Ultrasound

Heri Hermansyah, Dwini Normayulisa Putri, Andiko Prasetyanto, Zhofran Bintang Chairuddin, Meka Saima Perdani, Muhamad Sahlan, Masafumi Yohda

Publication Date (Online):
Dec 16, 2019
DOI: https://doi.org/10.14716/ijtech.v10i8.3464
Pages : 1523-1532

Index terms: Amino acid; Candida tropicalis; Native cheese whey; Peptide content

The Roles of Candida tropicalis Toward Peptide and Amino Acid Changes in Cheese Whey Fermentation

Isfari Dinika, Bambang Nurhadi, Nanang Masruchin, Gemilang Lara Utama, Roostita L. Balia

Publication Date (Online):
Dec 16, 2019
DOI: https://doi.org/10.14716/ijtech.v10i8.3661
Pages : 1533-1540

Index terms: Agarwood oil; Encapsulation; Freeze-drying; Gum arabic; Maltodextrin

Encapsulation of Agarwood Essential Oil with Maltodextrin and Gum Arabic

Muhamad Sahlan, Adam Muhammad Fadhan, Diah Kartika Pratami, Kenny Lischer, Anondho Wijanarko, Heri Hermansyah, Kaysa Faradis Mahira

Publication Date (Online):
Dec 16, 2019
DOI: https://doi.org/10.14716/ijtech.v10i8.3485
Pages : 1541-1547

Index terms: Bengkalis; Brigade posts; Dispatched time; Network analyses; Optimizing; Peatfires

The Roles of Network Analyses in Optimizing the Number and Locations of Fire Brigade Posts in Mitigating Peatfires

Ari Sandhyavitri, Sigit Sutikno, Rizki Sahputra, Rayhul Amri, Heru Widodo, Tri Handoko Seto, Rizki Ramadhan Husaini

Publication Date (Online):
Dec 16, 2019
DOI: https://doi.org/10.14716/ijtech.v10i8.3398
Pages : 1548-1557


Index terms: Academic library; Clustering; K-means; X-means

Profiling Academic Library Patrons using K-means and X-means Clustering

Aisyah Larasati, Apif Miftahul Hajji, Anik Nur Handayani, Nabila Azzahra, Muhammad Farhan, Puji Rahmawati

Publication Date (Online):
Dec 16, 2019
DOI: https://doi.org/10.14716/ijtech.v10i8.3440
Pages : 1567-1575

Index terms: Corrosion; Electrochemical impedance spectroscopy; Mg-5Zn; Potentiodynamic polarization

The Effect of Malonic Acid and Succinic Acid on the Corrosion Behavior of Mg-5Zn in (Nh4)3PO4 and NaF

Yudi Nugraha Thaha, Nono Darsono, Muhammad Satrio Utomo, Djusman Sajuti, Ika Kartika

Publication Date (Online):
Dec 16, 2019
DOI: https://doi.org/10.14716/ijtech.v10i8.3447
Pages : 1576-1584

Index terms: COP; Energy; Exergy; Heat pump; Low global warming potential; Total equivalent warming impact
Publication Date (Online):
Dec 16, 2019
DOI: https://doi.org/10.14716/ijtech.v10i8.3459
Pages : 1585-1592

Index terms: Plasma atomizer; Powder technology; Spherical particle; Stainless steel powder
Publication Date (Online):
Dec 16, 2019
DOI: https://doi.org/10.14716/ijtech.v10i8.3476
Pages : 1593-1601

Index terms: Biogas; COD; Inhibition; Methane; Solid waste; VSD

The Effect of Magnesium Sulfate Addition on Volatile Solid Destruction and Chemical Oxygen Demand Reduction of Food Waste Anaerobic Digestion

Khansa Luqyana Hapsari, Firyal Tharifa, Setyo Sarwanto Moersidik, Sandyanto Adityosulindro, Cindy Rianti Priadi

Publication Date (Online):
Dec 16, 2019
DOI: https://doi.org/10.14716/ijtech.v10i8.3477
Pages : 1602-1608

Index terms: Dynamic; Impact; Landing gear; Simulation; Vibration
Publication Date (Online):
Dec 16, 2019
DOI: https://doi.org/10.14716/ijtech.v10i8.3486
Pages : 1609-1617

Index terms: Cargo handling equipment; CO2 emission; Container terminal; Greenport

Estimating CO2 Emissions in a Container Port based on Modality Movement in the Terminal Area

Muhammad Arif Budiyanto, Muhammad Hanzalah Huzaifi, Simon Juanda Sirait

Publication Date (Online):
Dec 16, 2019
DOI: https://doi.org/10.14716/ijtech.v10i8.3508
Pages : 1618-1625

Index terms: Bio-specimen; Conbiport; Control; PID; Transporter

Fabrication and Characterization of an Affordable Conditioned Bio-specimen Transporter (Conbiport) for Urban Areas

Muhammad Hanif Nadhif, Andika Praditya Hadiputra, Muhammad Satrio Utomo, Yudan Whulanza

Publication Date (Online):
Dec 16, 2019
DOI: https://doi.org/10.14716/ijtech.v10i8.3523
Pages : 1626-1634

Index terms: Heat pipe; Heat transfer; Nanofluid

Cascade Straight Heat Pipe for Computer Cooling System with Nanofluid

Wayan Nata Septiadi, I Gusti Agung Ayu Desy Wulandari, Made Ricki Murti, Wayan Ainun Wildan Ula, I Kadek Odik Widiantara, I Wayan Gede Widyantara, David Febraldo

Publication Date (Online):
Dec 16, 2019
DOI: https://doi.org/10.14716/ijtech.v10i8.3634
Pages : 1635-1642