Publicações selecionadas
LENCIONE, D.; GEHLEN, M. H. ; TRUJILLO, L. N. ; LEITAO, R. C. F. ; ALBUQUERQUE, R. Q. The spatial distribution of the photostability of thionine in zeolite L nanochannels investigated by Photobleaching Lifetime Imaging Microscopy. Photochemical & Photobiological Sciences (Print), v. 15, p. 398-404, 2016. doi>
CHIMENEZ, TIAGO A. ; Gehlen, Marcelo H. ; MARABEZI, KAREN ; CURVELO, ANTONIO A. S. Characterization of sugarcane bagasse by autofluorescence microscopy. Cellulose, v. 21, p. 653-664, 2014. doi>
LAUER, MILENA HELMER; DREKENER, ROBERTA LOPES; CORREIA, CARLOS ROQUE DUARTE; GEHLEN, MARCELO HENRIQUE .Fluorescence from bisaryl-substituted maleimide derivatives. Photochemical & Photobiological Sciences (Print), v. 13, p. 859-866, 2014. doi>
LAUER, MILENA H. ; Gehlen, Marcelo H. ; JESUS, KAREN ; BERLINCK, ROBERTO G. S. . Fluorescence Spectroscopy and Confocal Microscopy of the Mycotoxin Citrinin in Condensed Phase and Hydrogel Films. Journal of Fluorescence, v. 24, p. 745-750, 2014. doi>
Sabatini, Carolina A. ; Gehlen, Marcelo H. . Enzymatic hydrolysis of quinizarin diester by lipase in silica nanoparticles investigated by fluorescence microscopy. Journal of Nanoparticle Research, v. 16, p. 2093, 2014. doi>
GUILLERMO-FERREIRA, RHAINER ; THERÉZIO, ERALCI M. ; Gehlen, Marcelo H. ; BISPO, PITÁGORAS C. ; MARLETTA, ALEXANDRE . The Role of Wing Pigmentation, UV and Fluorescence as Signals in a Neotropical Damselfly. Journal of Insect Behavior, v. 27, p. 67-80, 2013. doi>
FERREIRA, A. P. G. ; FREDERICE, R. ; Janssen K. P. F. ; GEHLEN, M. H. . Dually fluorescent silica nanoparticles. Journal of Luminescence, v. 131, p. 888-893, 2011. doi>
GEHLEN, M. H. . Kinetics of autocatalytic acid hydrolysis of cellulose with crystalline and amorphous fractions. Cellulose (London), v. 17, p. 245-252, 2010. doi>
Gehlen, Marcelo H. ; Pinto, Melissa F. S. ; Siqueira, Jonathas ; Misoguti, Lino . Intrachain Energy Migration to Weak Charge-Transfer State in Polyfluorene End-Capped with Naphthalimide Derivative. The Journal of Physical Chemistry. A, v. 114, p. 12384-12390, 2010. doi>
Simas, Emanuelle R. ; Gehlen, Marcelo H. ; Glogauer, Arnaldo ; Akcelrud, Leni . Excited-State Dynamics of Polyfluorene Derivatives in Solution. Journal of Physical Chemistry. A, Molecules, Spectroscopy, Kinetics, Environment, & General Theory, v. 112, p. 5054-5059, 2008. doi>
PEREIRA, R. V. ; GEHLEN, M. H. . Polymerization and Conformational Transition of Poly(metharcrylic acid) Probed by Electronic Spectroscopy of Aminoacridines. Macromolecules, v. 40, p. 2219-2223, 2007. doi>
SABATINI, A. C. ; PEREIRA, R. V. ; GEHLEN, M. H. . Fluorescence Modulation of Acridine and Coumarin Dyes by Silver Nanoparticles. Journal of Fluorescence, v. 17, p. 377-382, 2007. doi>
GEHLEN, M. H. ; PEREIRA, R. V. . Picosecond Fluorescence Dynamics of Auramine With a Long Aliphatic Chain. Chemical Physics Letters, v. 417, n.4-6, p. 425-429, 2006. doi>
PEREIRA, R. V. ; GEHLEN, M. H. . Spectroscopy of Auramine Fluorescent Probes Free and Bound to Poly(methacrylic acid). Journal of Physical Chemistry B, v. 110, n.13, p. 6537-6542, 2006. doi>
GEHLEN, M. H. ; PEREIRA, R V ; GALLAS, M R ; COSTA, T M H ; STEFANI, V . Time-Resolved Fluorescence Spectroscopy of Cationic Dyes Incorporated in Silica Matrix by High Pressure Compaction. Journal of Photochemistry and Photobiology. A, Chemistry, v. 181, p. 147-151, 2006. doi>
PEREIRA, R V ; GEHLEN, M. H. . Photoinduced Intramolecular Charge Transfer in 9-Aminoacridinium Derivatives Assisted by Intramolecular H-bond. Journal of Physical Chemistry. A, Molecules, Spectroscopy, Kinetics, Environment, & General Theory, v. 110, p. 7539-7546, 2006. doi>