Certificate of appreciation from the ACS Division of Environmental Chemistry, and beautiful acknowledgments from the Polish Chemical Society (Szczecin branch) for a given lecture by Prof. Colmenares entitled: ​“Photocatalytic processes’ intensification through microflowreactor- and sonochemical-based pathways: water purification and organic synthesis” (at the West Pomeranian University of Technology in Szczecin).

https://​wtiich​.zut​.edu​.pl/​a​k​t​u​a​l​n​o​s​c​i​/​i​n​f​o​r​m​a​c​j​e​-​b​i​e​z​a​c​e​-​w​t​i​i​c​h​/​a​r​t​i​c​l​e​/​z​a​p​r​o​s​z​e​n​i​e​-​n​a​-​w​y​k​l​a​d​-​1​6​.html

We would like to thank for such nice recognitions which are based on the hard work done so far by our group.