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

논문 기본 정보

자료유형
학술저널
저자정보
Yongchang Zheng (Peking Union Medical College Hospital) Kai Kang (Peking Union Medical College Hospital) Fucun Xie (Peking Union Medical College Hospital) Hanyu Li (Peking Union Medical College Hospital) Meng Gao (Peking University)
저널정보
한국바이오칩학회 BioChip Journal BioChip Journal Vol.13 No.3
발행연도
2019.1
수록면
217 - 225 (9page)

이용수

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

초록· 키워드

오류제보하기
Injecting a room-temperature liquid metal into microchannels offers a simple, rapid, and lowcost method of fabricating microfluidic electrodes. In this work, these electrodes are used to develop a multichannel electroosmotic flow pump for high-flow-rate microfluidic bio analysis applications. In this pump, two identical square-wave shaped liquid metal electrodes were located at both ends of pumping channels on the same horizontal level, and were separated by polydimethylsiloxane gaps from the pumping channels. To test the pumping performance, fluorescent particles were diluted with deionized water and injected into the pumping channels to measure the flow velocity. The results show that the pump with five parallel pumping channels can drive water at a speed of 4.63–45.76 μm/s with applied voltage of 300–1000 V, when the pumping channels are 30 μm wide, 50 μm high, and 250 μm long with 30-μm polydimethylsiloxane gaps. It can reach its highest possible flow rate of 325 nl/min when the applied voltage reaches its limit 3900V (150 μm long pumping channels, 150 μm long nonpumping channels and 30 μm PDMS gap with 10 parallel pumping channels). This EOF pump should be potential in many high-flow-rate microfluidic applications.

목차

등록된 정보가 없습니다.

참고문헌 (20)

참고문헌 신청

함께 읽어보면 좋을 논문

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

이 논문의 저자 정보

최근 본 자료

전체보기

댓글(0)

0