연구진흥

창의적인 신지식 창출과 산업계와의 협력적 네트워크 구축

HIGHLY CITED PAPERS (HCP)

  • 전임교원이 최근 5년간 출판한 논문 중, 연도별 카테고리별 피인용 상위 1%에 달성된 논문
  • 매월 1회 업데이트
SCI-E Article
Design of highly porous SnO2-CuO nanotubes for enhancing H2S gas sensor performance
Author
Park, Kee-Ryung; Cho, Hong-Baek; Lee, Jimin; Song, Yoseb; Kim, Woo-Byoung; Choa, Yong-Ho
Corresponding Author Info
Prof. Choa Yong-Ho (재료화학공학과 좌용호 교수)
Professor
E-mail
이메일 choa15@hanyang.ac.kr
Document Type
Source
SENSORS AND ACTUATORS B-CHEMICAL Sensors & Actuators: B. Chemical 302 (2020) 127179
Times Cited
143 (2024.01.31.)
External Information
10.1016/j.snb.2019.127179
Abstract
- 9월/10월 2020부로, 이 인용 빈도가 높은 논문의 인용 횟수가 분야와 출판 연도에 대해 인용 빈도가 높은 임계값을 기반으로 Chemistry 관련 학술 분야에서 상위 1%에 올랐습니다.
- JAN 1 2020
<Abstract>
Highly porous SnO2-CuO hollow nanofiber mats were synthesized by electrospinning combined with thermal processing for high performance H2S gas sensing applications. The porous morphology generated in the one-dimensional (1-D) nanocomposite led to an improvement in surface-to-adsorbate molecule interactions. Our novel concept lies in fabrication of SnO2-CuO with a 1-D highly porous structure by electrospinning coupled with generation of hollow nanostructures drawing on nanofiber-to-nanotube transformation affected by Kirkendall effect during thermal processing. The fibrous structure was synthesized by electrospinning with mixed solution of Sn and Cu precursors, which then underwent heat treatment under various temperature conditions. The hollow structures were generated based on the different diffusion rates between SnO2-CuO and Sn/Cu. The SnO2-CuO nanotubes have low operating temperatures and high H2S sensing performance. The increased surface area for detecting H2S resulted in great enhancement of the response (R-a/R-g = 1395) and a very fast response time of 5.27 s with a stable recovery time to a low concentration of H2S to 5 ppm at 200 degrees C. The porous SnO2-CuO hollow nanofiber gas sensor proved to be a promising candidate for gas sensor systems due to increased surface area with metal oxide catalyst. The mechanisms involved in enhancement of gas response and extended applications are also discussed
Web of Science Categories
Chemistry; Electrochemistry; Instruments & Instrumentation
Funding
Nano.Material Technology Development Program through the National Research Foundation of Korea (NRF) - Ministry of Science, ICT and Future Planning [2016M3A7B4900044]; Technology Innovation Program - Ministry of Trade, Industry and Energy (MOTIE, Korea) [
Language
English
Unveiling dual-linkage 3D hexaiminobenzene metal-organic frameworks towards long-lasting advanced reversible Zn-air batteries
  • Author(s)
    Shinde, Sambhaji S.; Lee, Chi Ho; Jung, Jin-Young; Wagh, Nayantara K.;...
  • Source
    ENERGY & ENVIRONMENTAL SCIENCE 2019, 12, 2, 727-738
  • Time Cited
    264 (2024.01.31.)
In-situ reconstructed Ru atom array on alpha-MnO2 with enhanced performance for acidic water oxidation
  • Author(s)
    Lin, Chao; Li, Ji-Li; Li, Xiaopeng; Yang, Shuai; Luo, Wei; Zhang, Yaoj...
  • Source
    NATURE CATALYSIS 2021, 4 1012-1023
  • Time Cited
    234 (2024.01.31.)
Overview of the Manufacturing Methods of Solid Dispersion Technology for Improving the Solubility of Poorly Water-Soluble Drugs and Application to Anticancer Drugs
  • Author(s)
    Tran, P; Pyo, YC; Kim, DH; Lee, SE; Kim, JK; Park, JS
  • Source
    PHARMACEUTICS 2019, 11, 132
  • Time Cited
    188 (2024.01.31.)
Ruthenium Complexes as Anticancer Agents: A Brief History and Perspectives
  • Author(s)
    Lee, Sang Yeul; Kim, Chul Young; Nam, Tae-Gyu
  • Source
    DRUG DESIGN DEVELOPMENT AND THERAPY 2020, 14, 5375-5392
  • Time Cited
    151 (2024.01.31.)
Fabrication of hierarchically porous structured PDMS composites and their application as a flexible capacitive pressure sensor
  • Author(s)
    Hwang, Juwon; Kim, Yeongjun; Yang, Hyeondong; Oh, Je Hoon
  • Source
    COMPOSITES PART B-ENGINEERING 2022-04-15
  • Time Cited
    150 (2024.01.31.)
Small extracellular vesicles from human adipose-derived stem cells attenuate cartilage degeneration
  • Author(s)
    Woo, Chang Hee; Kim, Hark Kyun; Jung, Gun Young; Jung, Youn Jae; Lee, ...
  • Source
    JOURNAL OF EXTRACELLULAR VESICLES 2020, 9, 1, 1735249
  • Time Cited
    147 (2024.01.31.)
Design of highly porous SnO2-CuO nanotubes for enhancing H2S gas sensor performance
  • Author(s)
    Park, Kee-Ryung; Cho, Hong-Baek; Lee, Jimin; Song, Yoseb; Kim, Woo-Byo...
  • Source
    SENSORS AND ACTUATORS B-CHEMICAL Sensors & Actuators: B. Chemical 302 (2020) 127179
  • Time Cited
    143 (2024.01.31.)
Ampere-hour-scale zinc-air pouch cells
  • Author(s)
    Shinde, SS; Jung, JY; Wagh, NK; Lee, CH; Kim, DH; Kim, SH; Lee, SU; Le...
  • Source
    NATURE ENERGY 2021. 6.
  • Time Cited
    127 (2024.01.31.)
Enhanced Chemodynamic Therapy by Cu-Fe Peroxide Nanoparticles: Tumor Microenvironment-Mediated Synergistic Fenton Reaction
  • Author(s)
    Koo, Sagang; Park, Ok Kyu; Kim, Jonghoon; Han, Sang Ihn; Yoo, Tae Yong...
  • Source
    ACS NANO 2022, 16, 2535-2545
  • Time Cited
    101 (2024.01.31.)
Adaptive Granularity Learning Distributed Particle Swarm Optimization for Large-Scale Optimization
  • Author(s)
    Wang, ZJ (Wang, Zi-Jia); Zhan, ZH (Zhan, Zhi-Hui); Kwong, S (Kwong, Sa...
  • Source
    IEEE TRANSACTIONS ON CYBERNETICS 2021, 51, 1175-1188
  • Time Cited
    97 (2024.01.31.)
Reversible disorder-order transitions in atomic crystal nucleation
  • Author(s)
    Jeon, Sungho; Heo, Taeyeong; Hwang, Sang-Yeon; Ciston, Jim; Bustillo, ...
  • Source
    Science 2021, 371, 6528, 498
  • Time Cited
    92 (2024.01.31.)
Emerging approaches in lignocellulosic biomass pretreatment and anaerobic bioprocesses for sustainable biofuels production
  • Author(s)
    Kumar, Ramesh; Kim, Tae Hyun; Basak, Bikram; Patil, Swapnil M.; Kim, H...
  • Source
    JOURNAL OF CLEANER PRODUCTION
  • Time Cited
    50 (2024.01.31.)
Social benefits of living in the metaverse: The relationships among social presence, supportive interaction, social self-efficacy, and feelings of loneliness
  • Author(s)
    Oh, HJ (Oh, Hyun Jung) [1] ; Kim, J (Kim, Junghwan) [2] ; Chang, JJC (...
  • Source
    COMPUTERS IN HUMAN BEHAVIOR 2022, 139, 107498
  • Time Cited
    43 (2024.01.31.)
A Meta-Knowledge Transfer-Based Differential Evolution for Multitask Optimization
  • Author(s)
    Li, JY (Li, Jian-Yu) [1] ; Zhan, ZH (Zhan, Zhi-Hui) [1] ; Tan, KC (Tan...
  • Source
    IEEE TRANSACTIONS ON EVOLUTIONARY COMPUTATION 2022, 26, 719-734
  • Time Cited
    43 (2024.01.31.)
High-Alkaline Water-Splitting Activity of Mesoporous 3D Heterostructures: An Amorphous-Shell@Crystalline-Core Nano-Assembly of Co-Ni-Phosphate Ultrathin-Nanosheets and V- Doped Cobalt-Nitride Nanowires
  • Author(s)
    Singh, Thangjam Ibomcha; Yoo, Sunghoon; Lee, Sang Uck; Lee, Seunghyun;...
  • Source
    ADVANCED SCIENCE 2022, 9, 23
  • Time Cited
    43 (2024.01.31.)
A review on physico-chemical delignification as a pretreatment of lignocellulosic biomass for enhanced bioconversion
  • Author(s)
    Jamaldheen, Sumitha Banu; Kurade, Mayur B.; Basak, Bikram; Yoo, Chang ...
  • Source
    BIORESOURCE TECHNOLOGY 2022, 346, 12651
  • Time Cited
    38 (2024.01.31.)
Single-cell analysis of gastric pre-cancerous and cancer lesions reveals cell lineage diversity and intratumoral heterogeneity
  • Author(s)
    Kim, J; Park, C; Kim, KH; Kim, EH; Kim, H; Woo, JK; Seong, JK; Nam, KT...
  • Source
    NPJ PRECISION ONCOLOGY 2022, 9
  • Time Cited
    33 (2024.01.31.)
Orthogonal Transfer for Multitask Optimization
  • Author(s)
    Wu, SH (Wu, Sheng-Hao); Zhan, ZH (Zhan, Zhi-Hui); Tan, KC (Tan, Kay Ch...
  • Source
    IEEE TRANSACTIONS ON EVOLUTIONARY COMPUTATION 2023, 27, 1, 185-200
  • Time Cited
    16 (2024.01.31.)
Optimizing Niche Center for Multimodal Optimization Problems
  • Author(s)
    Jiang, Y (Jiang, Yi); Zhan, ZH (Zhan, Zhi-Hui); Tan, KC (Tan, Kay Chen...
  • Source
    IEEE TRANSACTIONS ON CYBERNETICS 2023, 53, 4, 2544-2557
  • Time Cited
    15 (2024.01.31.)
Gene Targeting Differential Evolution: A Simple and Efficient Method for Large-Scale Optimization
  • Author(s)
    Wang, ZJ (Wang, Zi-Jia); Jian, JR (Jian, Jun-Rong); Zhan, ZH (Zhan, Zh...
  • Source
    IEEE TRANSACTIONS ON EVOLUTIONARY COMPUTATION 2023, 27, 4, 964-979
  • Time Cited
    14 (2024.01.31.)