addenda and errata\(\def\hfill{\hskip 5em}\def\hfil{\hskip 3em}\def\eqno#1{\hfil {#1}}\)

JOURNAL OF SYNCHROTRON RADIATION

ISSN: 1600-5775

Volume 29| Part 3| May 2022| Page 930

https://doi.org/10.1107/S1600577522002806

Open  access

Millisecond timescale reactions observed via X-ray spectroscopy in a 3D microfabricated fused silica mixer. Corrigendum

Diego A. Huyke,^a Ashwin Ramachandran,^a Oscar Ramirez-Neri,^b Jose A. Guerrero-Cruz,^b Leland B. Gee,^a Augustin Braun,^a Dimosthenis Sokaras,^c Brenda Garcia-Estrada,^b Edward I. Solomon,^a,c Britt Hedman,^c Mario U. Delgado-Jaime,^b Daniel P. DePonte,^d Thomas Kroll^c* and Juan G. Santiago^a*

^aStanford University, Stanford, CA 94305, USA, ^bUniversity of Guadalajara, 44430 Guadalajara, Mexico, ^cStanford Synchrotron Radiation Lightsource, SLAC National Accelerator Laboratory, Stanford University, Menlo Park, CA 94025, USA, and ^dLinac Coherent Light Source, SLAC National Accelerator Laboratory, Stanford University, Menlo Park, CA 94025, USA
^*Correspondence e-mail: tkroll@slac.stanford.edu, juan.santiago@stanford.edu

A figure in the article by Huyke et al. [(2021), J. Synchrotron Rad. 28, 1100–1113] is corrected.

Keywords: microfluidics; mixing; X-ray spectroscopy; kinetics; 3D microfabrication.

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The length of the chip was labeled incorrectly in Fig. 9 of the original publication. Specifically, the 12.8 mm dimension applies for the entire length of the chip. For convenience, we also show here the locations of the three inlet ports (these were shown correctly in the original CAD-file of the supporting information). Note that this correction does not influence the discussions or conclusions. The correct figure is shown below.

Figure 9 CAD-renderings of microfluidic mixer. (a) Isometric view of fused silica chip-polyimide capillary subassembly with key dimensions labeled. The three inlets to the chip are labeled. (b) Cross-sectional view at the location of the dashed line in (a). The three channels inside of the fused silica chip are highlighted for clarity.