Scholarworks@UNIST: Browsing Repository

Effective control of N-nitrosodimethylamine in water using oxidation technologies

Conference Paper Issue Date2007-05-20 View16

Effects of advanced treatments using granular activated carbon adsorption with ozonation and ultrafiltration on chlorine decay File

Kim, Younghyo , Kweon, Jihyang , Kim, Dooil , Lee, Changha

Article Issue Date2014-01 View53

Effects of inorganic oxidants on kinetics and mechanisms of WO3-mediated photocatalytic degradation File

Kim, Heechan , Yoo, Ha-Young , Hong, Seokwon , Lee, Sanghyeop , Lee, Seunghak , Park, Baek-Soo , Park, Hyunwoong , Lee, Changha , Lee, Jaesang

Article Issue Date2015-01 View19

Effects of Natural Organic Matters and Inorganic Ions on the Oxidation of Microcystins by Permanganate

Kim, Min Sik , Lee, Ki-Myeong , Kim, Hyung-Eun , Lee, Hongshin , Hong, Seok Won , Lee, Changha

Conference Paper Issue Date2015-01-12 View16

Effects of water quality parameters on the oxidation of microcytins by ferrous-tetrapolyphosphate

Kim, Min Sik , Kim, Hak-Hyeon , Lee, Changha

Conference Paper Issue Date2015-10-30 View8

Electrochemical activation of nitrate for simultaneous removal of nitrate and organic compounds

Lee, Ki-Myeong , Lee, Hongshin , Kim, Min Sik , Lee, Hye-Jin , Lee, Changha

Conference Paper Issue Date2017-11-17 View13

Electrochemical ozone production in inert supporting electrolytes on a boron-doped diamond electrode with a solid polymer electrolyte electrolyzer File

Choi, Jusol , Kim, Choonsoo , Kim, Jiye , Kim, Seonghwan , Tak, Yongsug , Lee, Changha , Yoon, Jeyong

Article Issue Date2016-05 View17

Electrochemical Peroxodisulfate (PDS) Generation on a Self-Doped TiO2 Nanotube Array Electrode File

Kim, Jiye , Lee, Changha , Yoon, Jeyong

Article Issue Date2018-08 View33

Electrochromic titania nanotube arrays for the enhanced photocatalytic degradation of phenol and pharmaceutical compounds File

Zheng, Qing , Lee, Hye-Jin , Lee, Jaesang , Choi, Wonyong , Park, Noh-Back , Lee, Changha

Article Issue Date2014-08 View67

Enhanced Formation of Oxidants from Bimetallic Nickel-Iron Nanoparticles in the Presence of Oxygen File

Lee, Changha , Sedlak, David L.

Article Issue Date2008-11 View42

Enhanced Inactivation of E. coli and MS-2 Phage by Silver Ion Combined with UV-A and Visible Light Irradiation

Kim, J.Y. , Lee, Changha , Cho, M. , Yoon, J.

Conference Paper Issue Date2005-11-08 View15

Enhanced inactivation of E. coli and MS-2 phage by silver ions combined with UV-A and visible light irradiation File

Kim, Jee Yeon , Lee, Changha , Cho, Min , Yoon, Jeyong

Article Issue Date2008-01 View24

Enhanced Inactivation of Escherichia coli and MS2 Coliphage by Cupric Ion in the Presence of Hydroxylamine: Dual Microbicidal Effects File

Kim, Hyung-Eun , Nguyen, Thuy T. M. , Lee, Hongshin , Lee, Changha

Article Issue Date2015-12 View21

Enhanced Oxidation of Phenol by Copper-catalyzed Fenton-like Reaction in the Presence of Bicarbonate File File

Kim, Hak-Hyeon , Lee, Hongshin , Park, Noh-Back , Lee, Byeong-Dae , Lee, Changha

Article Issue Date2018-01 View55

Enhanced photocatalytic oxidation of organic compounds by S-TiO2 coupled with the Fenton-like reagent (Fe(III)/H2O2) under visible light irradiation

Seo, Jiwon , Lee, Changha

Conference Paper Issue Date2016-10-19 View9

Enhanced photocatalytic oxidation of organic compounds by S-TiO2/Fe(III)/H2O2 under visible light illumination

Seo, Jiwon , Seo, Eunji , Cho, Jiyoon , Lee, Junghun , Lee, Changha

Conference Paper Issue Date2017-11-06 View9

Enhanced Photochemical Oxidation of Organic Compounds by Cobalt Doped Peroxo-Titania under Visible Light Irradiation

서지원 , 정준영 , 이혜진 , 이홍신 , 이창하

Conference Paper Issue Date2016-02-17 View9

Enhanced production of reactive oxidants by Fenton-like reactions in the presence of carbon materials File

Seo, Jiwon , Lee, Hye-Jin , Lee, Hongshin , Kim, Hyung-Eun , Lee, Jeong-Yong , Kim, Han S. , Lee, Changha

Article Issue Date2015-08 View14

Enhanced visible light photocatalytic oxidation of organic compounds by WO3/H2O2 in the presence of bicarbonate ion

Choi, Jaemin , Kim, Hak-Hyeon , Lee, Hongshin , Seo, Jiwon , Kim, Min Sik , Lee, Changha

Conference Paper Issue Date2017-11-06 View15

Escherichia coli inactivation mechanism by zero-valent iron nanoparticles and ferrous ion

Lee, Changha

Conference Paper Issue Date2010 View7

Fate of engineered nanoparticles: Implications in the environment File

Dwivedi, Amarendra Dhar , Dubey, Shashi Prabha , Sillanpaa, Mika , Kwon, Young-Nam , Lee, Changha , Varma, Rajender S.

Article Issue Date2015-03 View28

Ferryl and cupryl species as reactive oxidants for water treatment

Lee, Changha

Conference Paper Issue Date2017-09-19 View11

Formation of reactive oxidants during the corrosion process of bimetallic nickel-iron nanoparticles

Lee, Changha

Conference Paper Issue Date2010 View12

Formation of Reactive Oxidants from Nano- and Micro particulate Zero-Valent Iron in the Presence of Oxygen: A Comparative Study

Lee, Changha

Conference Paper Issue Date2011 View18

Generation of oxidants from the reaction of nanoparticulate zero-valent iron and oxygen for the use in contaminant remediation

Keenan, C. R.; , Lee, Changha , Sedlak, D. L.

Conference Paper Issue Date2007-12-10 View8

Heterogeneous Fenton Catalysis for Water Treatment

Lee, Changha

Conference Paper Issue Date2014-04-18 View9

High temperature dependence of 2,4-dichlorophenoxyacetic acid degradation by Fe(3+)/H(2)O(2) system File

Lee, Y , Lee, Changha , Yoon, J

Article Issue Date2003-06 View27

Highly reusable TiO2 nanoparticle photocatalyst by direct immobilization on steel mesh via PVDF coating, electrospraying, and thermal fixation File

Ramasundaram, Subramaniyan , Seid, Mingizem Gashaw , Choe, Jae Wan , Kim, Eun-Ju , Chung, Yun Chul , Cho, Kangwoo , Lee, Changha , Hong, Seok Won

Article Issue Date2016-12 View65

Importance of reaction temperature in hydroxyl radical formation by Fe3 /H2O2 and h

Lee, Changha , None

Conference Paper Issue Date2002-11-17 View13

Inactivation of biofilms on RO membranes by copper ion in combination with norspermidine File

Lee, Hye-Jin , Seo, Jiwon , Kim, Min Sik , Lee, Changha

Article Issue Date2017-12 View25

Inactivation of E. coli and MS2 by cupric ion in the presence of hydroxylamine: kinetics and mechanism

Lee, Changha

Conference Paper Issue Date2013 View8

Inactivation of E. coli and MS2 coliphage by persulfates in combination with carbon nanotubes

Lee, Changha , None

Conference Paper Issue Date2014 View12

Inactivation of E. coli and MS2 coliphage by persulfates in combination with carbon nanotubes

Lee, Changha , Kim, Hyung-Eun , Lee, Hongshin

Conference Paper Issue Date2014-08-13 View20

Inactivation of E. coli and MS2 Phage by Copper(II) Ion and Nanoparticulate Zero-Valent Copper

Lee, Changha

Conference Paper Issue Date2011 View16

Inactivation of Escherichia coli by Nanoparticulate Zerovalent Iron and Ferrous Ion File

Kim, Jee Yeon , Park, Hee-Jin , Lee, Changha , Nelson, Kara L. , Sedlak, David L. , Yoon, Jeyong

Article Issue Date2010-11 View27

Inactivation of MS2 bacteriophage by streamer corona discharge in water File

Lee, Changha , Kim, Jaeeun , Yoon, Jeyong

Article Issue Date2011-02 View26

Inactivation of MS2 coliphage by Fenton's reagent File

Kim, Jee Yeon , Lee, Changha , Sedlak, David L. , Yoon, Jeyong , Nelson, Kara L.

Article Issue Date2010-04 View29

Inactivation of MS2 coliphage by ferrous ion and zero-valent iron nanoparticle

Lee, Changha

Conference Paper Issue Date2009 View8

Inactivation of MS2 Coliphage by Ferrous Ion and Zero-Valent Iron Nanoparticles File

Kim, Jee Yeon , Lee, Changha , Love, David C. , Sedlak, David L. , Yoon, Jeyong , Nelson, Kara L.

Article Issue Date2011-08 View33

Influence of various reaction parameters on 2,4-D removal in photo/ferrioxalate/H2O2 process File

Lee, Y , Jeong, J , Lee, Changha , Kim, S , Yoon, J

Article Issue Date2003-06 View28

Investigation of the degradation pathways of DMSO (Dimethylsulfoxide) wastewater from semi-conductor industry by UV/H2O2 process

Lee, Changha , None

Conference Paper Issue Date2002-11-17 View14

Iron-copper 불균일계 촉매를 이용한 중성 pH 영역에서의 페놀산화 연구

Lee, Changha

Conference Paper Issue Date2010 View10

Kinetic enhancement in photocatalytic oxidation of organic compounds by WO3 in the presence of Fenton-like reagent File

Lee, Hongshin , Choi, Jihyun , Lee, Seokheon , Yun, Seong-Taek , Lee, Changha , Lee, Jaesang

Article Issue Date2013-07 View22

Kinetics and mechanisms of DMSO (dimethylsulfoxide) degradation by UV/H2O2 process File

Lee, Y , Lee, Changha , Yoon, J

Article Issue Date2004-05 View39

Kinetics of microbial Inactivation by singlet oxygen generated by dye-photosensitized systems

Kim, Taewan , Kim, Hyung-Eun , Lee, Hye-Jin , Seo, Jiwon , Lee, Changha

Conference Paper Issue Date2017-11-16 View10

Magnetic mesoporous materials for removal of environmental wastes File

Kim, Byoung Chan , Lee, Jinwoo , Um, Wooyong , Kim, Jaeyun , Joo, Jin , Lee, Jin Hyung , Kwak, Jahun , Kim, Jae Hyun , Lee, Changha , Lee, Hongshin , et al

Article Issue Date2011-09 View16

Magnetite/mesocellular carbon foam as a magnetically recoverable fenton catalyst for removal of phenol and arsenic File

Chun, Jinyoung , Lee, Hongshin , Lee, Sang-Hyup , Hong, Seok-Won , Lee, Jaesang , Lee, Changha , Lee, Jinwoo

Article Issue Date2012-11 View23

Microbia Inactivation Using Iron and Copper Catalyzed Fento-Type Reactions

Lee, Changha

Conference Paper Issue Date2012 View11

Microbial inactivation by combined systems of copper with oxidants

Lee, Changha

Conference Paper Issue Date2013 View8

Microbial Inactivation by Cupric Ion in Combination with H2O2: Role of Reactive Oxidants File

Nguyen, Thuy T. M. , Park, Hee-Jin , Kim, Jee Yeon , Kim, Hyung-Eun , Lee, Hongshin , Yoon, Jeyong , Lee, Changha

Article Issue Date2013-12 View32

Microbial inactivation by high-valent iron and copper produced by Fenton-type reactions

Lee, Changha

Conference Paper Issue Date2011 View13

MS2 coliphage inactivation by nanoparticulate zero-valent iron (nZVI) and ferrous ion

Lee, Changha

Conference Paper Issue Date2010 View8

N-nitrosodimethylamine(NDMA)의 광분해과정에서 Dimethylamine(DMA)의 생성 기작에 관한 연구

Lee, Changha

Conference Paper Issue Date2004-05-01 View7

Nanoparticulate zero-valent iron coupled with polyphosphate: the sequential redox treatment of organic compounds and its stability and bacterial toxicity File

Kim, Hak-Hyeon , Kim, Min Sik , Kim, Hyung-Eun , Lee, Hye-Jin , Jang, Min-Hee , Choi, Jaemin , Hwang, Yusik , Lee, Changha

Article Issue Date2017-02 View24

Nature of reactive oxidants produced by iron and copper-catalyzed Fenton-type reactions: high-valent metal ion versus hydroxyl radical

Lee, Changha

Conference Paper Issue Date2011 View10

Nitrite ion mitigates the formation of N-nitrosodimethylamine (NDMA) during chloramination of ranitidine File

Seid, Mingizem Gashaw , Cho, Kangwoo , Lee, Changha , Park, Hyun-Mee , Hong, Seok Won

Article Issue Date2018-08 View18

Oxidant production from corrosion of nano- and microparticulate zero-valent iron in the presence of oxygen: A comparative study File

Lee, Hongshin , Lee, Hye-jin , Kim, Hyung-Eun , Kweon, Jihyang , Lee, Byeong-Dae , Lee, Changha

Article Issue Date2014-01 View16

Oxidation of microcystin-LR by Fe(II)-tetrapolyphosphate in the presence of O2 and H2O2

Kim, Min Sic , Kim, H.-H. , Lee, K.-M. , Lee, Changha

Conference Paper Issue Date2016-10-20 View16

Oxidation of microcystin-LR by Fe(II)-tetrapolyphosphate in the presence of oxygen: Effects of calcium and magnesium ions

Kim. M , Kim, H , Lee, Changha

Conference Paper Issue Date2016-08-23 View48

Oxidation of microcystin-LR by ferrous-tetrapolyphosphate in the presence of oxygen and hydrogen peroxide File

Kim, Min Sik , Kim, Hak-Hyeon , Lee, Ki-Myeong , Lee, Hye-Jin , Lee, Changha

Article Issue Date2017-05 View86

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