Publications de Zhifeng Ding | EPFL Graph Search

Validation of the Scientific Program for the Dark Energy Spectroscopic Instrument

Eduardo Sanchez, Zhifeng Ding, Sun Hee Kim, Hua Zhang, Stewart Cole, Jiangyan Yang, Jean-Paul Richard Kneib, Anand Stéphane Raichoor, Andrei Variu, Ting Tan, Daniel Felipe Forero Sanchez, Cheng Zhao, Arjun Dey, David Schlegel, Zheng Zheng, Xin Chen

The Dark Energy Spectroscopic Instrument (DESI) was designed to conduct a survey covering 14,000 deg(2) over 5 yr to constrain the cosmic expansion history through precise measurements of baryon acoustic oscillations (BAO). The scientific program for DESI ...

Iop Publishing Ltd2024

Electrochemical behaviour of ferrocenes in tributylmethylphosphonium methyl sulfate mixtures with water and 1,2-dichloroethane

Zhifeng Ding, Thomas James Stockmann

Electron transfer (ET) reactions in ionic liquid (IL)vertical bar organic solvent (1,2-dichloroethane, DCE) and IL vertical bar water mixtures were investigated using a Pt disk ultramicroelectrode (UME) along with ferrocene (Fc) and ferrocenemethanol (FcCH ...

Canadian Science Publishing, Nrc Research Press2015

Electrochemical assessment of water|ionic liquid biphasic systems towards cesium extraction from nuclear waste

Zhifeng Ding, Thomas James Stockmann

A room temperature ionic liquid (IL) composed of a quaternary alkylphosphonium (trihexyltetradecylphosphonium, P66614(+)) and tetrakis(pentafluorophenyl) borate anion (TB) was employed within a water| P66614TB (w|P66614TB or w|IL) biphasic system to evalua ...

Elsevier2014

Interfacial Complexation Reactions of Sr2+ with Octyl(phenyl)-N,N-diisobutylcarbamoylmethylphosphine Oxide for Understanding Its Extraction in Reprocessing Spent Nuclear Fuels

Hubert Girault, Zhifeng Ding, Yu Lu, Thomas James Stockmann

The complexation reactions between strontium (Sr2+) and octyl(phenyl)-N,N-diisobutylcarbamoylmethylphosphine oxide (CMPO) were studied at the aqueous vertical bar 1,2-dichloroethane (w vertical bar DCE) and aqueous vertical bar room-temperature ionic liqui ...

2011

Evaluation of Gibbs Energy of Dioxouranium Transfer at an Electrified Liquid vertical bar Liquid Interface Supported on a Microhole

Hubert Girault, Zhifeng Ding, Manuel Alejandro Méndez Agudelo, Astrid Johana Olaya Avendano, Thomas James Stockmann

Herein is reported the determination of the Gibbs energy of dioxouranium (UO22+) transfer across an interface between two immiscible electrolytic solutions (ITIES), water and 1,2-dichloroethane, that was supported at a 25 mu m diameter microhole, by means ...

2011

Photoinduced Electron Transfer at Liquid/Liquid Interfaces. 2. A Study of Electron Transfer and Recombination Dynamics by Intensity Modulated Photocurrent Spectroscopy (IMPS)

Pierre-François Marie Brevet, Hubert Girault, Zhifeng Ding

The dynamics of photoresponses associated with heterogeneous quenching of zinc tetrakis(carboxphenyl)porphyrin (ZnTPPC) and ferrocene derivatives at the water/1,2-dichloroethane interface were studied by intensity modulated photocurrent spectroscopy (IMPS) ...

1999

Photoinduced Electron Transfer at Liquid/Liquid Interfaces. 3. Photoelectrochemical Responses involving Porphyrins Ion Pairs

Pierre-François Marie Brevet, Hubert Girault, Zhifeng Ding

1999

Solar Energy Conversion Using Dye Sensitised Liquid/Liquid Interfaces

Pierre-François Marie Brevet, Hubert Girault, Zhifeng Ding

Elsevier1999

Spectroelectrochemistry and photoelectrochemistry of charge transfer at liquid/liquid interfaces

Zhifeng Ding

EPFL1999

Photoinduced Electron Transfer at Liquid/Liquid Interfaces. 1: Photocurrent Measurements Associated with Heterogeneous Quenching of Zinc Porphyrins

Pierre-François Marie Brevet, Hubert Girault, Zhifeng Ding

1998

Spectroelectrochemical Approaches to Heterogeneous Electron Transfer Reactions at the Polarized Water/1,2-Dichloroethane Interface

Pierre-François Marie Brevet, Hubert Girault, Zhifeng Ding

1998

Spectroelectrochemical Study of the Copper(II) Transfer Assisted by 6,7-dimethyl- 2,3- di(2-pyridyl)quinoxaline at the Water|1,2-Dichloroethane Interface

Hubert Girault, Zhifeng Ding, Laure Tomaszewski, Carlos Manuel De Melo Pereira

1998

Zhifeng Ding

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Validation of the Scientific Program for the Dark Energy Spectroscopic Instrument

Electrochemical behaviour of ferrocenes in tributylmethylphosphonium methyl sulfate mixtures with water and 1,2-dichloroethane

Electrochemical assessment of water|ionic liquid biphasic systems towards cesium extraction from nuclear waste

Interfacial Complexation Reactions of Sr2+ with Octyl(phenyl)-N,N-diisobutylcarbamoylmethylphosphine Oxide for Understanding Its Extraction in Reprocessing Spent Nuclear Fuels

Evaluation of Gibbs Energy of Dioxouranium Transfer at an Electrified Liquid vertical bar Liquid Interface Supported on a Microhole

Photoinduced Electron Transfer at Liquid/Liquid Interfaces. 2. A Study of Electron Transfer and Recombination Dynamics by Intensity Modulated Photocurrent Spectroscopy (IMPS)

Photoinduced Electron Transfer at Liquid/Liquid Interfaces. 3. Photoelectrochemical Responses involving Porphyrins Ion Pairs

Solar Energy Conversion Using Dye Sensitised Liquid/Liquid Interfaces

Spectroelectrochemistry and photoelectrochemistry of charge transfer at liquid/liquid interfaces

Photoinduced Electron Transfer at Liquid/Liquid Interfaces. 1: Photocurrent Measurements Associated with Heterogeneous Quenching of Zinc Porphyrins

Spectroelectrochemical Approaches to Heterogeneous Electron Transfer Reactions at the Polarized Water/1,2-Dichloroethane Interface

Photocurrent Responses Associated with Heterogeneous Electron Transfer at Liquid|Liquid Interfaces

Mechanism and Dynamics of Methyl and Ethyl Orange Ion Transfer Across the Water/1,2-Dichloroethane Interface

Potential Modulated Reflectance Spectroscopy of the Methyl Orange Transfer Across the Water/1,2-Dichloroethane Interface

Spectroelectrochemical Study of the Copper(II) Transfer Assisted by 6,7-dimethyl- 2,3- di(2-pyridyl)quinoxaline at the Water|1,2-Dichloroethane Interface