Výsledky vyhledávání - "Débora C, Mendes"

ESI-MS of Cucurbituril Complexes Under Negative Polarity

Autor: Maria Antónia Rodrigues, Débora C. Mendes, Vaidhyanathan Ramamurthy, José Paulo da Silva

Publikováno v: Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP

Electrospray ionization mass spectrometry (ESI-MS) is a powerful tool to study host-guest supramolecular interactions. ESI-MS can be used for detailed gas-phase reactivity studies, to clarify the structure, or simply to verify the formation of comple

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c73ea689713b5e74a6404147d0fc46a2
https://doi.org/10.1007/s13361-017-1758-0

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Identification of Guest–Host Inclusion Complexes in the Gas Phase by Electrospray Ionization–Mass Spectrometry

Autor: Vaidhyanathan Ramamurthy, José Paulo da Silva, Débora C. Mendes

Publikováno v: Journal of Chemical Education. 92:1091-1094

In this laboratory experiment, students follow a step-by-step procedure to prepare and study guest–host complexes in the gas phase using electrospray ionization–mass spectrometry (ESI–MS). Model systems are the complexes of hosts cucurbit[7]uri

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ce425ad6250fe00e01b450c5486de09d
https://doi.org/10.1021/ed5009206

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Photorelease of Incarcerated Caged Acids from Hydrophobic Coumaryl Esters into Aqueous Solution

Autor: Débora C. Mendes, Vaidhyanathan Ramamurthy, José Paulo da Silva, Richard S. Givens, Nareshbabu Kamatham

Publikováno v: Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP

Photolysis of aqueous solutions of carboxylic acid esters of 7-(methoxycoumaryl)-4-methanol included within the capsule made up of two molecules of octaacid released the acids in water. The trigger 7-(methoxycoumaryl)-4-methyl chromophore remains wit

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::81099729532da4b148171584bd06f3a8
https://pubmed.ncbi.nlm.nih.gov/27754677

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Quantitative analysis of biogenic polyamines in distilled drinks by direct electrospray ionization tandem mass spectrometry using a nanocontainer

Autor: Ludovina R, Galego, Maria A A, Rodrigues, Débora C, Mendes, Steffen, Jockusch, José P, Da Silva

Publikováno v: Rapid communications in mass spectrometry : RCM. 30(17)

Biogenic polyamines in drinks have been implicated in undesirable physiological effects. Methods for their detection and quantification usually involve derivatization, pre-concentration and clean-up. To assist the evaluation of the potential risk of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::e5ec811599bec16ebea90f94cf1755fd
https://pubmed.ncbi.nlm.nih.gov/27384507

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