Sanghyun Jeong

Prof. Dr. Sanghyun Jeong

Department of Civil and Environmental Engineering, Pusan National University, Busan 46241, Korea
orcid

Research Focus & Metrics

Academic Career Length

16Years (2011-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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1 April 2019 in Environmental Pollution
Verified
Journal Article
Closed access
GNGayathri Naidu
Gayathri Naidu
SRSeongchul Ryu
Seongchul Ryu
RTRamesh Thiruvenkatachari
Ramesh Thiruvenkatachari
YCYoungkwon Choi
Youngkwon Choi
Sanghyun JeongSanghyun Jeong
Sanghyun Jeong
SVSaravanamuthu Vigneswaran
Saravanamuthu Vigneswaran

1 March 2017 in Journal of Membrane Science
Verified
Journal Article
Open access
KAKyoungjin An
Kyoungjin An
JGJiaxin Guo
Jiaxin Guo
ELEui-Jong Lee
Eui-Jong Lee
Sanghyun JeongSanghyun Jeong
Sanghyun Jeong
YZYanhua Zhao
Yanhua Zhao
TLTorOve Leiknes
TorOve Leiknes
Fouling in membrane distillation (MD) results in an increase in operation costs and deterioration in a water quality. In this work, a poly(vinylidene fluoride-co-hexafluoropropene) (PVDF-HFP) electrospun (E-PH) membrane was fabricated by hybridizing polydimethylsiloxane (PDMS) polymeric microspheres with superhydrophobicity onto the E-PH membrane via electrospinning. The resulting hybrid PDMS with E-PH (E-PDMS) membrane showed a significant enhancement in surface hydrophobicity (contact angle, CA = 155.4°) and roughness (Ra = 1,285mm). The zeta potential of E-PDMS membrane surface showed a higher negative value than that of a commercial PVDF (C-PVDF) membrane. These properties of E-PDMS membrane provided an antifouling in treating of differently-charged dyes and generated a flake-like dye–dye (loosely bound foulant) structure on the membrane surface rather than in the membrane pores. This also led to a high productivity of E-PDMS membrane (34 Lm-2h-1, 50% higher than that of C-PVDF membrane) without fouling or wetting. In addition, complete color removal and pure water production were achieved during a long-term operation. An application of intermittent water flushing (WF) in direct contact MD (DCMD) operation led to a 99% CA recovery of E-PDMS membrane indicating its sustainability. Therefore, the E-PDMS membrane is a promising candidate for MD application in dyeing wastewater treatment

1 October 2016 in Water Research
Verified
Journal Article
Closed access
KAKyoungjin An
Kyoungjin An
JGJiaxin Guo
Jiaxin Guo
Sanghyun JeongSanghyun Jeong
Sanghyun Jeong
ELEui-Jong Lee
Eui-Jong Lee
STS. Assiyeh Alizadeh Tabatabai
S. Assiyeh Alizadeh Tabatabai
TLTorOve Leiknes
TorOve Leiknes

1 August 2014 in Desalination
Verified
Journal Article
Closed access
GNGayathri Naidu
Gayathri Naidu
Sanghyun JeongSanghyun Jeong
Sanghyun Jeong
SKSung-Jo Kim
Sung-Jo Kim
IKIn S. Kim
In S. Kim
SVSaravanamuthu Vigneswaran
Saravanamuthu Vigneswaran

1 February 2017 in Journal of Membrane Science
Verified
Journal Article
Closed access
GNGayathri Naidu
Gayathri Naidu
Sanghyun JeongSanghyun Jeong
Sanghyun Jeong
YCYoungkwon Choi
Youngkwon Choi
SVSaravanamuthu Vigneswaran
Saravanamuthu Vigneswaran

1 April 2018 in Journal of Membrane Science
Verified
Journal Article
Closed access
JGJiaxin Guo
Jiaxin Guo
MFMuhammad Usman Farid
Muhammad Usman Farid
ELEui-Jong Lee
Eui-Jong Lee
DYDickson Yuk-Shing Yan
Dickson Yuk-Shing Yan
Sanghyun JeongSanghyun Jeong
Sanghyun Jeong
KAKyoungjin An
Kyoungjin An