메뉴 건너뛰기
.. 내서재 .. 알림
소속 기관/학교 인증
인증하면 논문, 학술자료 등을  무료로 열람할 수 있어요.
한국대학교, 누리자동차, 시립도서관 등 나의 기관을 확인해보세요
(국내 대학 90% 이상 구독 중)
로그인 회원가입 고객센터 ENG
주제분류

추천
검색
질문

논문 기본 정보

자료유형
학술저널
저자정보
저널정보
한국대기환경학회 한국대기환경학회지(국문) 한국대기환경학회지 제21권 제6호
발행연도
2005.12
수록면
689 - 697 (9page)

이용수

표지
📌
연구주제
📖
연구배경
🔬
연구방법
🏆
연구결과
AI에게 요청하기
추천
검색
질문

이 논문의 연구 히스토리 (2)

초록· 키워드

오류제보하기
Hydrogen peroxide is a reservoir of OH radical which is the powerful oxidant in the atmosphere. Therefore, the status of the oxidizing atmosphere could be reflected on the concentration of H₂O₂.
In this study, the distribution of H₂O₂ was determined during the intensive aircraft measurements over the Yellow sea in March, December 2002, April, November 2003 and March, October 2004. Flights covered from 124°E to 129°E and 35°N to 37°N, and extending to 3,000 m. The flight patterns were set properly to assess the altitudinal and longitudinal distribution for H₂O₂.
H₂O₂ was extracted onto aqueous solution using a continuously flowing glass coil and analyzed by a high performance liquid chromatography (HPLC) accompanied with a fluorescence detector using postcolumn enzyme derivatization. Mixing ratios of O₃, NOX and SO₂ were measured in real time by commercial analysis instruments.
Along the heights, the maximum concentration of H₂O₂ appeared around 1,500 m then gradually decreased with increasing altitude. The vertical behavior of ozone showed the similar trend to H₂O₂. The mean mixing ratio of NO_X was about 2 ppbv and not showed clear vertical distribution patterns. The mean value of SO₂ was the same as NO_X however SO₂ appeared extreme concentration in low altitude. H₂O₂ and O₃ showed even longitudinal distribution however NO_X mixing ratio in land (127°E) was much higher than over the sea. SO₂ rather decreased with increasing longitude. H₂O₂ was in inverse proportion to NO_X in spring and summer and SO₂ in spring, which indicated its significant role to NO and SO₂ oxidation pathways.

목차

Abstract

1. 서론

2. 측정 방법

3. 결과 및 고찰

4. 결론

참고문헌

참고문헌 (16)

참고문헌 신청

함께 읽어보면 좋을 논문

논문 유사도에 따라 DBpia 가 추천하는 논문입니다. 함께 보면 좋을 연관 논문을 확인해보세요!

이 논문의 저자 정보

이 논문과 함께 이용한 논문

최근 본 자료

전체보기

댓글(0)

0

UCI(KEPA) : I410-ECN-0101-2009-539-015188848