Scholarworks@UNIST: Browsing Repository

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 View19

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 View23

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 View12

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 View15

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 View8

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 View19

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 View22

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 View19

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 View21

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

Lee, Changha

Conference Paper Issue Date2012 View5

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 View21

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

Lee, Changha , None

Conference Paper Issue Date2004-10-04 View14

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 View16

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 View25

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 View30

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 View84

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 View72

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 View24

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 View14

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 View9

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 View11

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 View11

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 View62

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 View12

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

Lee, Changha , Yoon, JY

Article Issue Date2004-09 View19

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

Lee, Changha

Conference Paper Issue Date2009 View10

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 View29

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 View11

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 View28

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 View16

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 View27

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 View24

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 View39

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

Zheng, Qing , Lee, Changha

Article Issue Date2014-01 View11

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 View35

Visible-light-induced activation of periodate that mimics dye-sensitization of TiO2: Simultaneous decolorization of dyes and production of oxidizing radicals File

Yun, Eun-Tae , Yoo, Ha-Young , Kim, Wooyul , Kim. Hyung-Eun , Kang. Gyeongho , Lee, Hongshin , Lee, Seunghak , Park, Taiho , Lee, Changha , Kim, Jae-Hong , et al

Article Issue Date2017-04 View22

Water Treatment by High-Valent Metal Species from the Fenton (-Like) Reactions at Neutral pH

Lee, Changha

Conference Paper Issue Date2014-10-22 View14

Water Treatment Using Reactive Oxidants Generated by Nanoparticulate Zerovalent Iron and Dissolved Oxygen, and its Environmental Impact

Lee, Changha

Conference Paper Issue Date2010 View10

고농도 염화이온에 의해 중성 pH영역에서 활성화된 영가알루미늄 기반 유사펜톤시스템

Lee, Changha

Conference Paper Issue Date2014-08-20 View7

고농도 유기 폐수의 펜톤 및 광펜톤 처리

Lee, Changha

Conference Paper Issue Date2001-05-01 View14

고농도 유기폐수와 알루미노실리케이트계 산업 부산물을 이용한 경화체 제조 방법

오재은 , 이창하

Patent Issue Date View15

고도산화기술을 이용한 수처리

Lee, Changha

Article Issue Date2012-11 View15

고원자가 금속 화학종을 활용한 수처리

이창하

Conference Paper Issue Date2017-11-16 View14

과산화수소가 처리된 이산화티타늄, 그의 제조 방법 및 이를 이용한 유기오염물질 처리방법

홍석원 , 서지원 , 이혜진 , 김민식 , 이창하 , 이홍신

Patent Issue Date View24

광펜톤반응 시스템의 이론적 고찰

Lee, Changha , Jung, Jun Seon , Yoon, Jea Yong

Article Issue Date2005-01 View10

광화학 반응을 이용한 수처리 : 광화학과 고도산화기술의 기본

Lee, Changha , Yoon, Jea Yong

Article Issue Date2006-04 View24

광화학반응을 통해 생성된 Singlet oxygen에 의한 미생물 불활성화의 정량적 해석

김태완 , 김형은 , 이혜진 , 서지원 , 이창하

Conference Paper Issue Date2017-06-19 View14

구리 촉매를 활용한 유사펜톤반응의 수처리 적용

Lee, Changha

Conference Paper Issue Date2012 View3

구리이온기반 소독제를 활용한 역삼투막에서의 생물막 오염 제어 가능성 평가

이혜진 , 김형은 , 이창하

Conference Paper Issue Date2016-11-16 View29

구리촉매 기반 유사 펜톤 및 광펜톤 반응을 통한 활성산화제 생성 및 의약물질 분해 연구

Lee, Changha

Conference Paper Issue Date2012 View6

구리촉매기반의 유사 펜톤 시스템과 하드록실라민의 혼성을 통한 향상된 활성산화제의 생성

Lee, Changha

Conference Paper Issue Date2012 View8

나노 영가철의 산화반응을 이용한 수질정화

Lee, Changha

Conference Paper Issue Date2010 View17

먹는샘물 제조를 위한 지하수 내 우라늄 및 비소의 흡착 기술

Lee, Changha

Conference Paper Issue Date2013 View15

바이 메탈 환원형 산화 그래핀 나노 분말 및 그 제조 방법

이창하 , 권영남 , 응앤 티 민 투이 , 두베이세시프라바 , 김형은

Patent Issue Date View25

볏짚 분말을 이용한 오염물질 처리방법 및 오염물질 처리장치

이창하 , 이홍신 , 채윤주 , 성지혜 , 이기명

Patent Issue Date View10

불균일계 촉매의 제조방법, 그 방법으로 제조된 촉매를 이용한 과황산염의 활성화 방법 및 그 방법으로 제조된 촉매를 이용한 오염물질의 처리방법

이창하 , 이홍신 , 채윤주 , 성지혜 , 이기명

Patent Issue Date View13

붕소 도핑 다이아몬드 전극을 이용한 양극 산화 공정에서의 E.coli 불활성화

Jeong, Joon Seong , Kim, Ji Yeon , Lee, Changha , Cho, Min , Tak, Yong Seok , Yoon, Je Yong

Conference Paper Issue Date2004-11-04 View17

상수처리 : 응집공정에서의 알루미늄 폴리머 생성이 응집성능 향상에 미치는 영향

Kim, Jee Yeon , Lee, Changha , Park, Soo Yeong , Sohn, Jin Sik , Yoon, Je Yong

Conference Paper Issue Date2003-11-12 View5

새로운 균일계 유사펜톤 시스템 (Fe(III)?phosphotungstate/H2O2)을 이용한 중성 pH 영역에서의 유기오염물질 산화 분해

Lee, Changha

Conference Paper Issue Date2010 View11

Scholarworks@UNIST

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

UNIST | Library