Scholarworks@UNIST: Browsing Repository

Oxidation of Pharmaceuticals by Zero-Valent Iron and Ferrous Ion/Polyphosphates in the Presence of Oxygen at Neutral pH

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

Conference Paper Issue Date2015-01-13 View10

Oxidation of suspected N-nitrosodimethylamine (NDMA) precursors by ferrate (VI): Kinetics and effect on the NDMA formation potential of natural waters File

Lee, Changha , Lee, Yunho , Schmidt, Carsten , Yoon, Jeyong , Von Gunten, Urs

Article Issue Date2008-01 View11

Oxidative degradation of dimethylsulfoxide by locally concentrated hydroxyl radicals in streamer corona discharge process File

Lee, Changha , Lee, Yunho , Yoon, Jeyong

Article Issue Date2006-11 View16

Oxidative degradation of N-nitrosodimethylamine by conventional ozonation and the advanced oxidation process ozone/hydrogen peroxide File

Lee, Changha , Yoon, Jeyony , Von Gunten, Urs

Article Issue Date2007-02 View11

Oxidative degradation of organic compounds during the decomposition of hydrogen peroxide catalyzed by zero-valent silicon

Lee, Changha , None

Conference Paper Issue Date2014 View9

Oxidative pretreatment of waste activated sludge using thermally-activated persulfates for enhanced anaerobic conversion to biogas

Lee, Changha , None

Conference Paper Issue Date2013 View7

Oxidative Treatment of Waste Activated Sludge by Different Activated Persulfate Systems for Enhanced Dewaterability: A Comparative Study

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

Conference Paper Issue Date2015-01-12 View11

Oxidative treatment of waste activated sludge by different activated persulfate systems for enhancing sludge dewaterability File File

Lee, Ki-Myeong , Kim, Min Sik , Lee, Changha

Article Issue Date2016-07 View4

Oxidizing capacity of periodate activated with iron-based bimetallic nanoparticles File

Lee, Hongshin , Yoo, Ha-Young , Choi, Jihyun , Nam, In-Hyun , Lee, Sanghyup , Lee, Seunghak , Kim, Jae-Hong , Lee, Changha , Lee, Jaesang

Article Issue Date2014-07 View10

PDI에 의한 미생물 불활성화 메커니즘

Sim, Soo JIn , Kim, Ji Yeon , Lee, Changha , Yoon, Je Yong

Conference Paper Issue Date2006-11-01 View6

pH-Dependent reactivity of oxidants formed by iron and copper-catalyzed decomposition of hydrogen peroxide File

Lee, Hongshin , Lee, Hye-Jin , Sedlak, David L. , Lee, Changha

Article Issue Date2013-07 View13

Photocatalytic applications of paper-like poly(vinylidene fluoride)-titanium dioxide hybrids fabricated using a combination of electrospinning and electrospraying File

Lee, Changha , Ramasundaram, Subramaniyan , Son, Aseom , Gashaw Seid, Mingizem , Shim, Sujin , Lee, Sang Hyup , Chung, Yun Chul , Lee, Jaesang , Hong, Seok Won

Article Issue Date2015-03 View18

Photocatalytic oxidation of organic compounds by hydrogen peroxide-treated titanium dioxide and its composites under visible light irradiation

Lee, Changha

Conference Paper Issue Date2014-10-22 View5

Photochemical Activity of Amorphous Peroxo-Titania for Oxidation of Organic Compounds under Visible Light Irradiation

Seo, Jiwon , Lee, Hongshin , Lee, Changha

Conference Paper Issue Date2015-06-30 View9

Photochemical Degradation of Emerging Organic Contaminants by 1O2 Photosensitization: Tin Porphyrin versus C60 Aminofullerene

Lee, Changha

Conference Paper Issue Date2012 View4

Photosensitized Oxidation of Emerging Organic Pollutants by Tetrakis C-60 Aminofullerene-Derivatized Silica under Visible Light Irradiation File

Lee, Jaesang , Hong, Seokwon , Mackeyev, Yuri , Lee, Changha , Chung, Eunhyea , Wilson, Lon J. , Kim, Jae-Hong , Alvarez, Pedro J. J.

Article Issue Date2011-12 View7

Polyoxometalate-enhanced oxidation of organic compounds by nanoparticulate zero-valent iron and ferrous ion

Lee, Changha , Keenan, CR , Sedlak, DL.

Conference Paper Issue Date2008-04-07 View5

Polyoxometalate-enhanced oxidation of organic compounds by nanoparticulate zero-valent iron and ferrous ion in the presence of oxygen File

Lee, Changha , Keenan, Christina R. , Sedlak, David L.

Article Issue Date2008-07 View11

Polyphosphate-enhanced production of reactive oxidants by nanoparticulate zero-valent iron and ferrous ion in the presence of oxygen: Yield and nature of oxidants File

Kim, Hak-Hyeon , Lee, Hongshin , Kim, Hyung-Eun , Seo, Jiwon , Hong, Seok Won , Lee, Jeong-Yong , Lee, Changha

Article Issue Date2015-12 View6

Polyphosphate-Enhanced Production of Reactive Oxidants from Zero-Valent Iron in the presence of Oxygen

Lee, Changha

Conference Paper Issue Date2014-10-22 View5

Practical Selection of Microorganisms Indicating the Stability of Pathogenic Removal in Water Treatment Plants

Chung, H. , Rim, Y. , Yeom, C. , Cho, M. , Lee, Changha , Yoon, J.

Conference Paper Issue Date2002-04-07 View6

Practical selection of microorganisms indicating the stability of pathogenic removal in water treatment plants

Chung, H , Rim, Y , Kwon, O , Yeom, C , Cho, M , Lee, Changha , Yoon, J

Article Issue Date2002 View9

Pretreatment of waste activated sludge with mild temperature (80˚C) activated persulfate to improve dewaterability and disintegration

Lee, Changha , None

Conference Paper Issue Date2013 View4

Protocol for development of various plants leaves extract in single-pot synthesis of metal nanoparticles File

Dubey, Shashi Prabha , Dwivedi, Amarendra Dhar , Lahtinen, Manu , Lee, Changha , Kwon, Young-Nam , Sillanpaa, Mika

Article Issue Date2013-02 View12

Raspberry derived mesoporous carbon-tubules and fixed-bed adsorption of pharmaceutical drugs File

Dubey, Shashi Prabha , Dwivedi, Amarendra Dhar , Lee, Changha , Kwon, Young-Nam , Sillanpaa, Mika , Ma, Lena Q.

Article Issue Date2014-05 View7

Reaction of aqueous iodide at high concentration with O3 and O3/H2O2 in the presence of natural organic matter: implications for drinking water treatment File

Lee, Hye-Jin , Kim, Hak-Hyeon , Lee, Hongshin , Lee, Changha

Article Issue Date2015-12 View7

Reduction of NDMA formation potential and direct NDMA formation during ozonation: A contradiction?

Lee, Changha , von Gunten, Urs , Schmidt, Carsten K , Arnold, William A.

Conference Paper Issue Date2008-04-07 View6

Removal of C. polykrikoides, a red tide flagellate using disinfectants in water treatment industries

Shin, Minjung , Lee, Jungyoung , Moon, Taeseok , Lee, Changha

Conference Paper Issue Date2015-10-29 View7

Removal of organic compounds by the ZVAl/H2O2 system in the presence of chloride ion at neutral pH

Lee, Changha , None

Conference Paper Issue Date2014 View6

Reply to comment on "Combination of cupric ion with hydroxylamine and hydrogen peroxide for the control of bacterial biofilms on RO membranes by Hye-Jin Lee, Hyung-Eun Kim, Changha Lee [Water Research 110, 2017, 83-90]" File

Lee, Hye-Jin , Lee, Changha

Article Issue Date2017-07 View14

Response to Comment on "Polyoxometalate-Enhanced Oxidation of Organic Compounds by Nanoparticulate Zero-Valent Iron and Ferrous Ion in the Presence of Oxygen" File

Lee, Changha , Keenan, Christina R. , Sedlak, David L.

Article Issue Date2008-11 View14

Response to Comment on “Activation of Persulfate by Graphitized Nanodiamonds for Removal of Organic Compounds” File

Lee, Hongshin , Lee, Changha , Kim, Jae-Hong

Article Issue Date2017-05 View15

Role of Reactive Oxygen Species in Escherichia coli Inactivation by Cupric Ion File

Park, Hee-Jin , Nguyen, Thuy T. M. , Yoon, Jeyong , Lee, Changha

Article Issue Date2012-10 View7

Roles of Reactive Oxidants in Inactivation of E. coli and MS2 Phage by Cu(II)/H2O2 System

Lee, Changha

Conference Paper Issue Date2012 View1

Science Walden: Exploring the Convergence of Environmental Technologies with Design and Art File File

Lee, Hyun-Kyung , Cho, Kyung Hwa , Lee, Changsoo , Cho, Jaeweon , Yi, Huiyuhl , Seo, Yongwon , Cho, Gi-Hyoug , Kwon, Young-Nam , Lee, Changha , Paek, Kyong-Mi

Article Issue Date2017-01 View13

Sequential Inactivation of Bacillus subtilis spore with chlorine dioxide/free chlorine and UV/free chlorine

Lee, Changha , None

Conference Paper Issue Date2004-10-04 View6

Simultaneous removal of phosphate and nitrate in aqueous solution using lanthanum supported pine cone biomass

Pham, Thi-Huong , Lee, Changha , Lee, Ki-Myeong , Seo, Jiwon , Kim, Min Sik

Conference Paper Issue Date2017-09-21 View10

Single-step green synthesis of imine-functionalized carbon spheres and their application in uranium removal from aqueous solution File File

Dubey, Shashi Prabha , Dwivedi, Amarendra Dhar , Sillanpaa, Mika , Kwon, Young-Nam , Lee, Changha

Article Issue Date2014-09 View6

Substrate-immobilized electrospun TiO2nanofibers for photocatalyticdegradation of pharmaceuticals: The effects of pH and dissolvedorganic matter characteristics File

Maeng, Sung Kyu , Cho, Kangwoo , Jeong, Boyoung , Lee, Jaesang , Lee, Yunho , Lee, Changha , Choi, Kyoung Jin , Hong, Seok Won

Article Issue Date2015-12 View11

Synchronized methylene blue removal using Fenton-like reaction induced by phosphorous oxoanion and submerged plasma irradiation process File

Son, Guntae , Kim, Do-hyung , Lee, Jung Seok , Kim, Hyoung-il , Lee, Changha , Kim, Sang-Ryoung , Lee, Hongshin

Article Issue Date2018-01 View28

Synergistic effects of TiO 2 photocatalysis in combination with Fenton-like reactions on oxidation of organic compounds at circumneutral pH File

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

Article Issue Date2012-04 View24

Synthesis and characterization of metal-doped reduced graphene oxide composites, and their application in removal of Escherichia coli, arsenic and 4-nitrophenol File

Dubey, Shashi Prabha , Nguyen, Thuy T.M. , Kwon, Young-Nam , Lee, Changha

Article Issue Date2015-09 View11

Synthesis of 2-Ethylimidazole-Treated TiO2 and its Application in Visible Light Response Photocatalysis of Microcystin-LR

Jeong, Junyoung , Seo, Jiwon , Lee, Changha

Conference Paper Issue Date2015-10-29 View9

Synthesis of 2-Ethylimidazole-Treated TiO2 and its application in visible light response photocatalysis of microcystin-LR

Jung, Joonyoung , Seo, Jiwon , Hong, Seokwon , Lee, Changha

Conference Paper Issue Date2015-06-25 View7

Synthesis of carbon based nanomaterials and their applications in the removal of water contaminants

Lee, Changha , Dubdy, Shashi P. , Dwivedi, Amarendra D. , Kim, In-Chul , Sillanpaa, Mika , Kwon, Young-Nam

Conference Paper Issue Date2014-08-12 View7

Synthesis of Cobalt-Doped H2O2-TiO2 and its Application in Visible Light Response Photocatalysis of Organic Compounds

Jeong, Joonyoung , Seo, Jiwon , Lee, Changha

Conference Paper Issue Date2015-10-29 View8

Synthesis of graphene-carbon sphere hybrid aerogel with silver nanoparticles and its catalytic and adsorption applications File

Dubey, Shashi Prabha , Dwivedi, Amarendra Dhar , Kim, In-Chul , Sillanpaa, Mika , Kwon, Young-Nam , Lee, Changha

Article Issue Date2014-05 View13

Synthesis of H2O2-treated TiO2 and its Application in Oxidation of Organic Compounds Under Visible Light Irradiation

Seo, Jiwon , Lee, Hongshin , Lee, Hye-Jin , Lee, Changha

Conference Paper Issue Date2015-10-28 View8

Temperature dependence of hydroxyl radical formation in the hv/Fe3+/H2O2 and Fe3+/H2O2 systems File

Lee, Changha , Yoon, JY

Article Issue Date2004-09 View5

The Antibacterial Mechanism of Zero-Valent Iron Nanoparticles: Generation of Intracellular Oxidants and Damage on the Cell Membrane

Lee, Changha

Conference Paper Issue Date2009 View5

Use of CaO as an activator for producing a price-competitive non-cement structural binder using ground granulated blast furnace slag File

Kim, Min Sik , Jun, Yubin , Lee, Changha , Oh, Jae Eun

Article Issue Date2013-12 View7

Use of uridine as a chemical actinometer for determination of UV fluence in disinfection system

Kim, Taewan , Seo, Jiwon , Kim, Hak-Hyeon , Lee, Junghun , Lee, Donghyun , Kim, Min Sik , Lee, Changha

Conference Paper Issue Date2017-11-06 View6

UV direct photolysis of 2,2 '-azino-bis(3-ethylbenzothiazoline-6-sulfonate) (ABTS) in aqueous solution: Kinetics and mechanism File

Lee, Changha , Yoon, Jeyong

Article Issue Date2008-06 View13

UV direct Photolysis of 2,2′-Azino-bis(3-ethylbenzothiazoline -6-sulfonate) (ABTS) in Aqueous Solution: Application as a novel chemical actinometer

Lee, Changha

Conference Paper Issue Date2005-10-01 View9

UV photolytic mechanism of N-nitrosodimethylamine in water

Lee, Changha , Choi, Wonyong , Yoon, Jeyong

Conference Paper Issue Date2006-05-14 View7

UV photolytic mechanism of N-nitrosodimethylamine in water: Dual pathways to methylamine versus dimethylamine File

Lee, Changha , Choi, W , Kim, YG , Yoon, J

Article Issue Date2005-04 View8

UV photolytic mechanism of N-nitrosodimethylamine in water: Roles of dissolved oxygen and solution pH File

Lee, Changha , Choi, W , Yoon, J

Article Issue Date2005-12 View12

UV-A induced photochemical formation of N-nitrosodimethylamine (NDMA) in the presence of nitrite and dimethylamine File

Lee, Changha , Yoon, Jeyong

Article Issue Date2007-06 View18

Visible light photoelectrocatalytic degradation of methyl orange using anodized nanoporous WO3 File

Zheng, Qing , Lee, Changha

Article Issue Date2014-01 View6

Visible light-photosensitized oxidation of organic pollutants using amorphous peroxo-titania File

Seo, Jiwon , Lee, Hongshin , Lee, Hye-Jin , Kim, Min Sik , Hong, Seok Won , Lee, Jaesang , Cho, Kangwoo , Choi, Wonyong , Lee, Changha

Article Issue Date2018-06 View14

Scholarworks@UNIST

Browsing "Department of Civil, Urban, Earth, and Environmental Engineering" by Author : 이창하

UNIST | Library