產品資訊

動力學實驗儀器 FT-IR Stopped-Flow

Stopped Flow for FT-IR


紫外線可見光譜法非常適合於停流觀測,並已確立為一種可信賴的實驗方法。而紅外光譜法在鍵結和軌域混成結構方面提供了更多的結構信息。

儘管實施起來較複雜,TgK Scientific設計出一套專為控制應用程式KinetaDrive,與已建立的FT-IR儀器供應商一起合作,開發出了一種具有短光徑的停流解決方案(Stopped Flow for FT-IR)。

反應槽已經可以進行 ATR 分析

範例中,放置在Bruker Vertex 80光譜儀中的 ATR反應槽可相容於 Specac Golden Gate 系列,是單反射式的ATR。這可對大多數的試劑與溶劑提供最佳兼容性與降低背景干擾。

參考出版期刊

  1. Paul A. Cox, Marc Reid, Andrew G. Leach, Andrew D. Campbell, Edward J. King, and Guy C. Lloyd-Jones. (2017) Base-catalyzed Aryl-B(OH)2 Protodeboronation Revisited: from Concerted Proton-Transfer to Liberation of a Transient Arylanion. J. Am. Chem. Soc., 2017, 139 (37), pp 13156–13165.
  2. Wright, J.A., Webster,L., Jablonskyte, A., Woi, P.M., Ibrahim, S.K. and Pickett, C.J. (2011) Protonation of [FeFe]-hydrogenase sub-site analogues: revealing mechanism using FTIR stopped-flow techniques. Faraday Discuss.,148, pp. 359-371.
  3. Jablonskyte, A., Wright, J.A. and Pickett, C.J. (2010) Mechanistic aspects of the protonation of [FeFe]-hydrogenase subsite analogues. Dalton Trans.,39, pp. 3026-3034.
  4. Wright, J.A. and Pickett, C.J. (2009) Protonation of a subsite analogue of [FeFe]-hydrogenase: mechanism of a deceptively simple reaction revealed by time-resolved IR spectroscopy. Chem. Commun., pp. 5719-5721.

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