SNU CBE

수동형 NOx 흡착제(PNA) passive nox adsorber

키워드 · 물·환경·자원순환

12학부 논문
1교수
33억 국가 R&D(2015–24)
소규모증가율
0.00%서울대 비중

냉간 시동 때 저온 배기가스의 NOx를 흡착했다가 촉매가 데워지면 방출하는 후처리 소재다.

연도별 학부 논문

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국가 R&D 과제 동향 (NTIS, 억 원)

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2015–2024 과제 레코드 6건 · 10년 33억 · 2015–19 대비 2020–24 소규모 · 대학 수행 9.1% · 서울대(본교) 0.00%. 매칭: 영문 키워드 'passive nox adsorber', 국문 '수동형NOx흡착', 'NOx흡착제', '냉간시동'. 기관운영비·인력양성·출연연 주요사업비 등 과제 아닌 레코드는 뺐다.

매칭 과제의 NTIS 표준분류(1순위, 연구비 비중): 기계 > 자동차/철도차량 100%

최근 주요 과제 (2022–2024, 연차 정부연구비 순)

연도과제수행기관부처억
2023가솔린 엔진 기반 차량의 배기가스 저감 성능 향상을 위한 2차 공기분사 시스템 개발영신정공(주)산업통상자원부10.9

교수

교수연구분야논문2022년 이후
김도희공정시스템121

함께 나오는 키워드

팔라듐 이온교환 차바자이트(Pd/SSZ-13) 냉시동 배출가스 팔라듐/세리아(Pd/CeO2) 촉매 수열 노화 팔라듐 이온교환 ZSM-5 촉매 재생 황 피독 촉매 비활성화 일산화탄소 산화(CO 산화)

연결되는 NTIS 분류

화학공정 3

논문 (최신순)

연도논문학부 저자피인용
2022Toward gasoline vehicles with zero harmful emissions by storing NO at Pd nanoparticle–CeO2 interface during the cold-start period
Chem Catalysis
김도희17
2021Promoting effect of CO on low-temperature NOx adsorption over Pd/CeO2 catalyst 화학공정 › 촉매/반응기술
Catalysis Today
김도희20
2020Improving NOx storage and CO oxidation abilities of Pd/SSZ-13 by increasing its hydrophobicity 화학공정 › 촉매/반응기술
Applied Catalysis B: Environmental
김도희60
2020Deactivation of Pd/Zeolites passive NOx adsorber induced by NO and H2O: Comparative study of Pd/ZSM-5 and Pd/SSZ-13 화학공정 › 촉매/반응기술
Catalysis Today
김도희36
2019Comparison of NOx Adsorption/Desorption Behaviors over Pd/CeO2 and Pd/SSZ-13 as Passive NOx Adsorbers for Cold Start Application
Emission Control Science and Technology
김도희38
2018Effect of reduction treatments (H2 vs. CO) on the NO adsorption ability and the physicochemical properties of Pd/SSZ-13 passive NOx adsorber for cold start application
Applied Catalysis A General
김도희83
2018Comparative study of the mobility of Pd species in SSZ-13 and ZSM-5, and its implication for their activity as passive NO x adsorbers (PNAs) after hydro-thermal aging
Catalysis Science & Technology
김도희76
2017Activation of Pd/SSZ-13 catalyst by hydrothermal aging treatment in passive NO adsorption performance at low temperature for cold start application
Applied Catalysis B: Environmental
김도희175
2017Investigation of the active sites and optimum Pd/Al of Pd/ZSM–5 passive NO adsorbers for the cold-start application: Evidence of isolated-Pd species obtained after a high-temperature thermal treatment
Applied Catalysis B: Environmental
김도희119
2017Effect of various activation conditions on the low temperature NO adsorption performance of Pd/SSZ-13 passive NOx adsorber
Catalysis Today
김도희104
2017Low temperature NO adsorption over hydrothermally aged Pd/CeO2 for cold start application
Catalysis Today
김도희77
2017Effect of sulfur aging and regeneration on low temperature NO adsorption over hydrothermally treated Pd/CeO 2 and Pd/Ce 0.58 Zr 0.42 O 2 catalysts
Catalysis Today
김도희44

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논문 12

Deactivation of Pd/Zeolites passive NOx adsorber induced by NO and H2O · Improving NOx storage and CO oxidation abilities of Pd/SSZ-13 by incre · Low temperature NO adsorption over hydrothermally aged Pd/CeO2 for col · Comparative study of the mobility of Pd species in SSZ-13 and ZSM-5, a · Effect of sulfur aging and regeneration on low temperature NO adsorpti · Activation of Pd/SSZ-13 catalyst by hydrothermal aging treatment in pa · Comparison of NOx Adsorption/Desorption Behaviors over Pd/CeO2 and Pd/ · Toward gasoline vehicles with zero harmful emissions by storing NO at · Investigation of the active sites and optimum Pd/Al of Pd/ZSM–5 passiv · Effect of reduction treatments (H2 vs. CO) on the NO adsorption abilit · Effect of various activation conditions on the low temperature NO adso · Promoting effect of CO on low-temperature NOx adsorption over Pd/CeO2

정책분야 1

화학공정