Gregorio Villarreal

[Gregorio Villarreal @ghvq99]

I am excited to share my #LatinXChem23 poster Detection of Cr(III) by fluorescence spectroscopy using a benzotriazolyl-oxadiazole derivative.
#LatinXChemAna #Ana15 @LatinXChem @MethodsRSC @AnalysisSensing @beyondbenign @green_rsc @RSC_Sus

Please read ALT or ask for more info.

[Gregorio Villarreal @ghvq99]

@agbrolo @LatinXChem @MethodsRSC @AnalysisSensing @beyondbenign @green_rsc @RSC_Sus This binding could produce a bimetallic complex, but further studies are definitely needed. Cr will have a larger binding constant than other metals. Cu/Pb will have a smaller constant than Cr, but large enough to allow these to bind to the complex without affecting Cr binding.

[Gregorio Villarreal @ghvq99]

I am excited to share my #LatinXChem23 poster Detection of Cr(III) by fluorescence spectroscopy using a benzotriazolyl-oxadiazole derivative.
#LatinXChemAna #Ana15 @LatinXChem @MethodsRSC @AnalysisSensing @beyondbenign @green_rsc @RSC_Sus

Please read ALT or ask for more info.

[Gregorio Villarreal @ghvq99]

@agbrolo @LatinXChem @MethodsRSC @AnalysisSensing @beyondbenign @green_rsc @RSC_Sus Thanks! The LOD has not been determined yet, but we are working on it. Only Cr(III) enhanced the fluorescence intensity, but in presence of Cu or Pb the intensity increased. I think Cu/Pb could be binding with the Cr-sensor, due to the many free pairs of electrons present.

[Gregorio Villarreal @ghvq99]

@EdenMoralesNar1 @LatinXChem @MethodsRSC @AnalysisSensing @beyondbenign @green_rsc @RSC_Sus Hi Eden, the presence of different metal ions in the environment poses a health risk. That is why it is important to develop more analytical methods, such as fluorescent or colorimetric probes, to determine the presence en quantity of metal ions.

[Norma Hernández T @NormaTiempos]

Hello @LatinXChem, I am presenting my work on "Enhanced hydrophobicity of modified ZIF-71 metal-organic framework for biofuel purification" at #LatinXChem23 #Env084 #LatinXChemEnv @NancyDavilaUANL @FCQ_UANL

[Martin Martinez @MartinMS1006]

Excited to share my #RSCPoster on the Synthesis of zeolitic imidazole frameworks ZIF-71 and ZIF-71 (ClBr) for adsorption of methylene blue.
#RSCOrg #RSCEnv
@Eugenio80844066 @NormaTiempos

[Martin Martinez @MartinMS1006]

Excited to share my #RSCPoster on the Synthesis of zeolitic imidazole frameworks ZIF-71 and ZIF-71 (ClBr) and their application as catalyst in PET degradation
#RSCOrg #RSCEnv
@Eugenio80844066 @NormaTiempos

[luis gamez @Lfgb23Luis]

Excited to share my #RSCPoster on the Synthesis and analysis of photophysical properties of acrylonitriles.
#RSCOrg
@Eugenio80844066 @ZULEYMA86430117

[Cam.qc🌌 @CamTQC]

Hi everyone, I'm happy to share my first #RSCPoster #RSCOrg
The main focus of my research is the synthesis of two benzotriazolyl-acrylic acid derivatives and evaluation of their photophysical properties.
@Eugenio80844066

[Marifer MM @MariferMM23]

I'm happy to share my #RSCPoster edition 2023 on the topic of fluorescent compounds for the field of bioimaging 😊

@RoySocChem #RSCMat
See the PDF version: https://t.co/EwwPZksFaO

[Gregorio Villarreal @ghvq99]

@JoannaOrtyl @JoannaOrtyl We have not tried as of yet to synthesize a water-soluble derivative for that application. However the compound shown will be tested as a fluorescent metal ion sensor using a mixture of acetonitrile and water.

[Gregorio Villarreal @ghvq99]

Excited to share my #RSCPoster on the microwave assisted synthesis and photophysical properties of a benzotriazolyl-oxadiazole derivative.

#RSCMat #RSCOrg
@Eugenio80844066 @sus_lopezc

[Gregorio Villarreal @ghvq99]

@JoannaOrtyl Hi @JoannaOrtyl , the compound showed good solubility in chloroform, although the photophysical properties were measured in acetonitrile.

[Gregorio Villarreal @ghvq99]

Happy to share the microwave assisted synthesis and photophysical properites of an α,β-unsaturated oxadiazole derivative.

#RSCPoster #RSCMat #RSCOrg
@Eugenio80844066 @sus_lopezc @drlaoz @ZULEYMA86430117