1 / 15

Literature Report

Literature Report. 光电催化还原 CO2 的发展现状. Ang Li 2013.7.25. Photo-induced CO 2 Reduction with GaN Electrode in Aqueous System. Satoshi Yotsuhashi, Masahiro Deguchi, Yuji Zenitani, Reiko Hinogami, Hiroshi Hashiba, Yuka Yamada, and Kazuhiro Ohkawa. Applied Physics Express4 (2011).

loren
Download Presentation

Literature Report

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Literature Report 光电催化还原CO2的发展现状 Ang Li 2013.7.25

  2. Photo-induced CO2Reduction with GaNElectrode in Aqueous System Satoshi Yotsuhashi, Masahiro Deguchi, Yuji Zenitani, Reiko Hinogami, Hiroshi Hashiba, Yuka Yamada, and Kazuhiro Ohkawa Applied Physics Express4 (2011)

  3. Analysis method: Gas phase products: • H2: GC-TCD • CO, CH4: GC-FID Liquid phase products: • HCOOH: HPLC

  4. Potential of Cu electrode: -1.07V -0.16V CO2reduction is realized without extra power input except for illumination with light.

  5. Faradic efficiency for HCOOH：3.2%

  6. Preliminary proposal Target： Gas phase products: H2, CO, CH4, CO2, N2 Liquid phase products: HCOOH， CH3OH Method: Gas phase products: GC Liquid phase products: GC(for HCOOH),HPLC (for CH3OH)

  7. Preliminary proposal

  8. HPLC Different from GC: • Free of the limitation of Volatility and thermal stability • A broad range of Objects: GC—20% of Organics • HPLC—80% of Organics • Mobile phase： GC— inert gas, no interact with Component • HPLC—liquid, have interact with Component, so • the Polarity, PH value, Composition of • mobile liquid is important for Separate • Temperature and pressure: GC—add the temperature • HPLC—room temperature • high pressure, for the Narrower • peaks because of the high • viscosity

  9. LLC LSC Different solubility in Two kinds of Solvent, just like L-L extraction.

  10. Sliver paste Which kind? SEM? How?Spin coating? How to control the Thickness to be Uniform?

  11. Thank You !

More Related