Zobrazeno 1 - 10
of 182
pro vyhledávání: '"Hong-Yuan Chen"'
Publikováno v:
JACS Au, Vol 1, Iss 10, Pp 1700-1707 (2021)
JACS Au
JACS Au
Probing and tuning the electron tunneling in metal electrode–insulator–metal nanoparticle systems provide a unique vision for understanding the fundamental mechanism of electrochemistry and broadening the horizon in practical applications of mole
Autor:
Xing-Hua Xia, Han Hao, Wenjun Zhang, Qiao Yu, Ting Wang, Hang Gao, Jing-Juan Xu, Jun Hu, Hong-Yuan Chen, Yun Chen, Nan Zhang
Publikováno v:
Angewandte Chemie International Edition. 60:18494-18498
A novel mass spectrometric method for probing the flash chemistry of electrogenerated reactive intermediates was developed based on rapid collision mixing of electrosprayed microdroplets by using a theta-glass capillary. The two individual microchann
Publikováno v:
Analytical Chemistry. 93:1686-1692
This work developed a sensitive electrochemiluminescence (ECL) biosensor based on a cyclometalated iridium(III) complex ((bt)2Irbza), which was synthesized for the first time. Annihilation, reductive-oxidative, and oxidative-reductive ECL behaviors o
Publikováno v:
Proc Natl Acad Sci U S A
When a metal nanoparticle is brought near to a metal surface within electron tunneling distance (∼1 nm), classical electromagnetic coupling between the nanoparticle and the metal is expected to transition to quantum coupling. We show that this tran
Publikováno v:
Chemical Science. 11:4158-4163
Here, in situ observation of heterogeneous charge distribution at the Pt–graphite surface in the hydrogen evolution reaction (HER) is realized using scanning ion conductive microscopy (SICM). High charge density and electrochemical activity are rev
Publikováno v:
Analytical Chemistry. 91:12553-12559
This paper develops an efficient electrochemiluminescence (ECL) enhancement strategy on closed bipolar electrode for the detection of prostate specific antigen (PSA). We first synthesized a cyclometalated iridium(III) complex (pq)2Irbza with high ECL
Publikováno v:
Analytical Chemistry. 91:12000-12005
This paper describes a bidirectional electrochemiluminescence (ECL) biosensor for the detection of microRNA-141 (miRNA-141) with aM level detection limit and two-segment 8 orders of magnitude linear range. Hemin/G-quadruplex DNAzyme was assembled on
Autor:
Yi-Tong Xu, Wei-Wei Zhao, Gao-Chao Fan, Yi-Li Liu, Yi-Fan Ruan, Yuan-Cheng Zhu, Hong-Yuan Chen, Jing-Juan Xu
Publikováno v:
ACS Applied Materials & Interfaces. 11:25702-25707
This work reports the innovative design and application of a three-dimensional (3D) TiO2@Cu2O@nickel foam electrode synergized with enzyme catalysis toward the proof-of-concept study for oxygen-ind...
Publikováno v:
Electrochemistry Communications, Vol 98, Iss, Pp 38-42 (2019)
Here, the confined electrochemiluminescence (ECL) of luminol and hydrogen peroxide is achieved in vertically ordered silica mesochannels (SMCs) and applied to map the efflux of hydrogen peroxide from single living cells. The vertical alignment of SMC
Publikováno v:
Chemical Communications. 55:3461-3464
Amperometric monitoring of vesicular dopamine release from live cells using a facilely fabricated gold nanocone electrode.