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Enrichment of Indole by n-Hexane Re-extraction of Extract Phase Recovered with Formamide Extraction of Crude Methylnaphthalene Oil

Su Jin Kim

Applied Chemistry for Engineering :: Vol.35 No.5 pp.385-389

DOI:https://doi.org/10.14478/ace.2024.1048
Open abstract
Effect of Experimental Factors on Reduction of Nitrogen Compounds Contained in Crude Methylnaphthalene Oil by Formamide Extraction

Su Jin Kim

Applied Chemistry for Engineering :: Vol.34 No.6 pp.665-669

DOI:https://doi.org/10.14478/ace.2023.1080
Open abstract
Preparation of Coffee Grounds Activated Carbon-based Supercapacitors with Enhanced Properties by Oil Extraction and Their Electrochemical Properties

Kyung Soo Kim, Chung Gi Min, Young-Seak Lee

Applied Chemistry for Engineering :: Vol.34 No.4 pp.426-433

DOI:https://doi.org/10.14478/ace.2023.1054
Open abstract
Experimental Study on Reduction of Nitrogen-Containing Compounds Contained in Crude Methylnaphthalene Oil by Solvent Extraction (II)

Ho-Cheol Kang, Su Jin Kim

Applied Chemistry for Engineering :: Vol.33 No.5 pp.477-481

DOI:https://doi.org/10.14478/ace.2022.1087
Open abstract
Experimental Study on Reduction of Nitrogen-Containing Compounds Contained in Crude Methylnaphthalene Oil by Solvent Extraction (I): Reduction of Nitrogen-Containing Compounds Contained in Model Crude Methylnaphthalene Oil of 5 Components System

Ho-Cheol Kang, Su Jin Kim

Applied Chemistry for Engineering :: Vol.33 No.4 pp.431-435

DOI:https://doi.org/10.14478/ace.2022.1048
Open abstract
Indole Crystallization in Coal Tar Absorption Oil using Methanol Solvent Extraction

Heeyong Ryu, Sangheon Lee, Sungsoon Shin

Applied Chemistry for Engineering :: Vol.33 No.2 pp.166-172

DOI:https://doi.org/10.14478/ace.2022.1008
Open abstract
Optimization of the Emission Spectrum of Red Color in Quantum Dot-Organic Light Emitting Diodes

Byoung-Seong Jeong

Applied Chemistry for Engineering :: Vol.32 No.2 pp.214-218

DOI:https://doi.org/10.14478/ace.2020.1102
Open abstract
Wet Synthesis of Hydroxylammonium Nitrate (HAN) and Solid Phase Extraction Using Dual Organic Solvents

Sohee Kim, Younja Kwon, Jong-Ki Jeon, Youngmin Jo

Applied Chemistry for Engineering :: Vol.31 No.3 pp.317-322

DOI:https://doi.org/10.14478/ace.2020.1032
Open abstract
A Study on the Characteristics of Calcium Ion Separation by Adding Acidic/Basic Reagents

Ye Hwan Lee, Jeongeun Kim, Sung Su Kim

Applied Chemistry for Engineering :: Vol.31 No.1 pp.103-107

DOI:https://doi.org/10.14478/ace.2020.1001
Open abstract
Quality Improvement of Pyrolysis Oil Fraction of Waste Plastic by Dimethylformamide Extraction

Su Jin Kim

Applied Chemistry for Engineering :: Vol.30 No.2 pp.155-159

DOI:https://doi.org/10.14478/ace.2018.1118
Open abstract
A Study on the Cation Extraction and Separation in Cement Industrial By-products for Applications to the Carbonation Process

Ye Hwan Lee, Dong Hee Han, Sang Moon Lee, Han Ki Eom, Sung Su Kim

Applied Chemistry for Engineering :: Vol.30 No.1 pp.34-38

DOI:https://doi.org/10.14478/ace.2018.1098
Open abstract
Ultrasound-assisted Extraction of Total Flavonoids from Wheat Sprout: Optimization Using Central Composite Design Method

Seung Bum Lee, Xiaozheng Wang, In Kwon Hong

Applied Chemistry for Engineering :: Vol.29 No.6 pp.663-669

DOI:https://doi.org/10.14478/ace.2018.1067
Open abstract
Optimization of Extraction Conditions of Antioxidant Activity and Bioactive Compounds from Rice Bran by Response Surface Methodology

Da Hye Gam, Jae Min Jo, Hyun Jin Jung, Jin Woo Kim

Applied Chemistry for Engineering :: Vol.29 No.6 pp.726-733

DOI:https://doi.org/10.14478/ace.2018.1064
Open abstract
Statistical Optimization of Antioxidant Extraction from Broussonetia kazinoki Using Ultrasound-assisted Extraction

Seung Bum Lee, Bo Ra Park, Bong-Ho Yoo

Applied Chemistry for Engineering :: Vol.29 No.5 pp.565-570

DOI:https://doi.org/10.14478/ace.2018.1055
Open abstract
Optimization of the Extraction Process and Antioxidant Capacity of Coptis chinensis Franch Extract through Cluster Analysis

Minmin Fu, Song Hua Xuan, Soo Nam Park

Applied Chemistry for Engineering :: Vol.29 No.5 pp.604-612

DOI:https://doi.org/10.14478/ace.2018.1065
Open abstract
Recovery of Paraffin Components from Pyrolysis Oil Fraction of Waste Plastic by Batch Cocurrent 4 Stages Equilibrium Extraction

Ho-Cheol Kang, Sung Soon Shin, Doo Han Kim, Su Jin Kim

Applied Chemistry for Engineering :: Vol.29 No.5 pp.630-634

DOI:https://doi.org/10.14478/ace.2018.1051
Open abstract
Optimization of Total Flavonoids Extraction Process from Wheat Sprout using Central Composite Design Model

Seung Bum Lee, Xiaozheng Wang, Bong-Ho Yoo

Applied Chemistry for Engineering :: Vol.29 No.4 pp.446-451

DOI:https://doi.org/10.14478/ace.2018.1027
Open abstract
Optimization of Extraction Process for Total Polyphenols from Angelica Using Response Surface Methodology

Seung Bum Lee, Bo Ra Park, In Kwon Hong

Applied Chemistry for Engineering :: Vol.29 No.3 pp.325-329

DOI:https://doi.org/10.14478/ace.2018.1016
Open abstract
A Study on the Calcium Ion Extraction for PCC Production

Ye-Hwan Lee, Sang Hyun Lee, In-Hyuck Hwang, Sung-Yeol Choi, Sang Moon Lee, Sung Su Kim

Applied Chemistry for Engineering :: Vol.29 No.1 pp.43-48

DOI:https://doi.org/10.14478/ace.2017.1104
Open abstract
Extraction of Flavonoid Components from Persimmon Leaf, Thistle and New Green

Applied Chemistry for Engineering :: Vol.27 No.3 pp.276-279

DOI:
Open abstract

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