Sebastiáo J. Formosinho: search on Z-Library

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1

Uranyl luminescence quenching. An experiment in photochemistry and kinetics

Burrows, Hugh D., Formosinho, Sebastiao J.

Journal:

Journal of Chemical Education

Year:

1978

Language:

english

File:

PDF, 2.02 MB

english, 1978

2

Photoacoustic Measurements of Porphyrin Triplet-State Quantum Yields and Singlet-Oxygen Efficiencies

Marta Pineiro, Ana L. Carvalho, Mariette M. Pereira, A. M. d'A. Rocha Gonsalves, Luís G. Arnaut, Sebastião J. Formosinho

Journal:

Chemistry - A European Journal

Year:

1998

Language:

english

File:

PDF, 205 KB

english, 1998

3

Iberian universities: a characterisation from ESI rankings

Cova, Tânia F. G. G., Pais, Alberto A. C. C., Formosinho, Sebastião J.

Journal:

Year:

2013

Language:

english

File:

PDF, 590 KB

english, 2013

4

A chemical understanding for the enhanced hydrogen tunnelling in hydroperoxidation of linoleic acid catalysed by soybean lipoxygenase-1

Monica Barroso, Luis G. Arnaut, Sebastião J. Formosinho

Journal:

Journal of Physical Organic Chemistry

Year:

2008

Language:

english

File:

PDF, 240 KB

english, 2008

5

The role of the transition state bond order and reaction energy in methyl nucleophilic substitutions

Sebastião J. Formosinho

Journal:

Year:

1987

Language:

english

File:

PDF, 538 KB

english, 1987

6

Intersecting-state model calculations on fast and ultrafast excited-state proton transfers in naphthols and substituted naphthols

Monica Barroso, Luis G. Arnaut, Sebastião J. Formosinho

Journal:

Journal of Photochemistry and Photobiology A: Chemistry

Year:

2002

Language:

english

File:

PDF, 138 KB

english, 2002

7

Theoretical studies of hydride transfer reactions

Sebastião J. Formosinho

Journal:

Journal of Physical Organic Chemistry

Year:

1990

Language:

english

File:

PDF, 474 KB

english, 1990

8

Theory of electron transfer reactions in blue-copper proteins

Sebastião J. Formosinho, Luis G. Arnaut

Journal:

Research on Chemical Intermediates

Year:

2001

Language:

english

File:

PDF, 350 KB

english, 2001

9

Theoretical and Computational Models for Organic Chemistry || Understanding Chemical Reactivity Through the Intersecting-State Model

Formosinho, Sebastião J., Csizmadia, Imre G., Arnaut, Luís G.

Year:

1991

Language:

english

File:

PDF, 5.34 MB

english, 1991

10

Photophysics of the excited uranyl ion in aqueous solutions. Part 1.—Reversible crossing

Formosinho, Sebastião J., Miguel, Maria da Graça M., Burrows, Hugh D.

Journal:

Journal of the Chemical Society Faraday Transactions 1

Year:

1984

Language:

english

File:

PDF, 1006 KB

english, 1984

11

Triplet-triplet absorption spectra of aromatic vapors

Colin W. Ashpole, Sebastião J. Formosinho

Journal:

Journal of Molecular Spectroscopy

Year:

1974

Language:

english

File:

PDF, 244 KB

english, 1974

12

Excited-state proton transfer reactions I. Fundamentals and intermolecular reactions

Luís G. Arnaut, Sebastião J. Formosinho

Journal:

Journal of Photochemistry and Photobiology A: Chemistry

Year:

1993

Language:

english

File:

PDF, 2.44 MB

english, 1993

13

An emission spectral study of uranyl ion binding to α-alumina

Hugh D. Burrows, Sebastião J. Formosinho, M. Arminda Pedrosa

Journal:

Journal of Molecular Structure

Year:

1986

Language:

english

File:

PDF, 237 KB

english, 1986

14

Intramolecular Charge Transfer of p -(Dimethylamino)benzethyne: A Case of Nonfluorescent ICT State

Chattopadhyay, Nitin, Serpa, Carlos, Pereira, Mariette M., Seixas de Melo, J., Arnaut, Luis G., Formosinho, Sebastião J.

Journal:

Journal of Physical Chemistry A

Year:

2001

Language:

english

File:

PDF, 77 KB

english, 2001

15

Excited-state proton transfer reactions II. Intramolecular reactions

Sebastião J. Formosinho, Luís G. Arnaut

Journal:

Journal of Photochemistry and Photobiology A: Chemistry

Year:

1993

Language:

english

File:

PDF, 3.16 MB

english, 1993

16

Fluorescence from the second excited singlet state of 3-hydroxyflavone in supercritical CO2

Nitin Chattopadhyay, Monica Barroso, Carlos Serpa, Luis G. Arnaut, Sebastião J. Formosinho

Journal:

Chemical Physics Letters

Year:

2004

Language:

english

File:

PDF, 204 KB

english, 2004

17

Internal reorganization effects on electron self-exchange reactions

Sebastião J. Formosinho, Luis G. Arnaut

Journal:

Journal of Molecular Structure: THEOCHEM

Year:

1994

Language:

english

File:

PDF, 1.66 MB

english, 1994

18

Deactivation processes of the lowest excited state of [UO2(H2O)5]2+ in aqueous solutionDedicated to the memory of Nobel Laureate, Lord George Porter FRSC FRS OM.

Formosinho, Sebastião J., Burrows, Hugh D., da Graça Miguel, Maria, Azenha, M. Emília D. G., Saraiva, Isabel M., Ribeiro, A. Catarina D. N, Khudyakov, Igor V., Gasanov, Rashid G., Bolte, Michèle, Sara

Journal:

Photochemical & Photobiological Sciences

Year:

2003

Language:

english

File:

PDF, 169 KB

english, 2003

19

1 H NMR Study of Water Exchange in Bis(Nitrato)Diaquodioxouranium(VI)

Emilia, M., Azenha, D. G., Burrows, Hugh D., Formosinho, Sebastião J., Gil, Victor M. S., Da Graça Miguel, Maria

Journal:

Journal of Coordination Chemistry

Year:

1991

Language:

english

File:

PDF, 342 KB

english, 1991

20

Tunnelling corrections in hydrogen abstractions by excited-state ketones

Monica Barroso, Luis G. Arnaut, Sebastião J. Formosinho

Journal:

Journal of Physical Organic Chemistry

Year:

2010

Language:

english

File:

PDF, 261 KB

english, 2010

21

Photophysics of the excited uranyl ion in aqueous solutions. Part 5.—Fluorescence quenching by micellar solutions of triton X-100

Formosinho, Sebastião J., Miguel, Maria Da Graça M.

Journal:

Journal of the Chemical Society Faraday Transactions 1

Year:

1985

Language:

english

File:

PDF, 685 KB

english, 1985

22

Mechanistic Studies on Uranyl Ion Initiated Photopolymerization of Acrylamide

Burrows, Hugh D., Faria, Isabel M. D., Formosinho, Sebastião J., Miguel, Maria Da Graça M., Martins, Luis J. A., Mailhot, Gilles, Bolte, Michèle

Journal:

Journal of Biological Chemistry

Year:

1992

Language:

english

File:

PDF, 692 KB

english, 1992

23

Mechanisms of Singlet-Oxygen and Superoxide-Ion Generation by Porphyrins and Bacteriochlorins and their Implications in Photodynamic Therapy

Elsa F. F. Silva, Carlos Serpa, Janusz M. Dąbrowski, Carlos J. P. Monteiro, Sebastião J. Formosinho, Grazyna Stochel, Krystyna Urbanska, Sérgio Simões, Mariette M. Pereira, Luis G. Arnaut

Journal:

Chemistry - A European Journal

Year:

2010

Language:

english

File:

PDF, 523 KB

english, 2010

24

Molecular factor analysis in self-exchange electron transfer reactions in solution

Jorge C. Pereira, Carlos Serpa, Luis G. Arnaut, Sebastião J. Formosinho

Journal:

Journal of Molecular Liquids

Year:

2010

Language:

english

File:

PDF, 414 KB

english, 2010

25

The photochemical reaction between uranyl nitrate and azulene

Hugh D. Burrows, Augusto C. Cardoso, Sebastião J. Formosinho, Ana M.P.C. Gil, Maria da Graça M. Miguel, Belamino Barata, José J.G. Moura

Journal:

Journal of Photochemistry and Photobiology A: Chemistry

Year:

1992

Language:

english

File:

PDF, 593 KB

english, 1992

26

Synthesis and photophysical characterization of a library of photostable halogenated bacteriochlorins: an access to near infrared chemistry

Mariette M. Pereira, Carlos J.P. Monteiro, Ana V.C. Simões, Sara M.A. Pinto, Artur R. Abreu, Gonçalo F.F. Sá, Elsa F.F. Silva, Luis B. Rocha, Janusz M. Dąbrowski, Sebastião J. Formosinho, Sérgio Simõe

Journal:

Year:

2010

Language:

english

File:

PDF, 454 KB

english, 2010

27

Erratum to “Intersecting-state model calculations on fast and ultrafast excited-state proton transfers in naphthols and substituted naphthols” [J. Photochem. Photobiol. A: Chem. 154 (2002) 13]

Monica Barroso, Luis G. Arnaut, Sebastião J. Formosinho

Journal:

Journal of Photochemistry and Photobiology A: Chemistry

Year:

2003

Language:

english

File:

PDF, 31 KB

english, 2003

28

Quenching of the luminescent state of the uranyl ion (UO2+2) by metal ions. Evidence for an electron transfer mechanism

Burrows, Hugh D., Formosinho, Sebastião J., Miguel, M. Da Graça, Coelho, F. Pinto

Journal:

Journal of the Chemical Society Faraday Transactions 1

Year:

1976

Language:

english

File:

PDF, 834 KB

english, 1976

29

Photocyclization of triphenylamine: an investigation through time-resolved photoacoustic calorimetry

Chattopadhyay, Nitin, Serpa, Carlos, Purkayastha, Pradipta, Arnaut, Luis G., Formosinho, Sebastião J.

Journal:

Physical Chemistry Chemical Physics

Year:

2001

Language:

english

File:

PDF, 102 KB

english, 2001

30

Understanding Chemical Reactivity: The Case for Atom, Proton and Methyl Transfers

Luis G. Arnaut, Sebastião J. Formosinho

Journal:

Chemistry - A European Journal

Year:

2008

Language:

english

File:

PDF, 647 KB

english, 2008

31

Some new perspectives on electron transfer reactions through the intersecting-state model

Sebastião J. FormosiNho, Luís G. Arnaut

Journal:

Journal of Photochemistry and Photobiology A: Chemistry

Year:

1994

Language:

english

File:

PDF, 1.72 MB

english, 1994

32

ChemInform Abstract: QUENCHING OF THE LUMINESCENT STATE OF THE URANYL ION BY METAL IONS. EVIDENCE FOR AN ELECTRON TRANSFER MECHANISM

BURROWS, HUGH D., FORMOSINHO, SEBASTIAO J., DA GRACA MIGUEL, M., PINTO COELHO, F.

Journal:

Chemischer Informationsdienst

Year:

1976

File:

PDF, 104 KB

1976

33

Absolute Rate Calculations: Atom and Proton Transfers in Hydrogen-Bonded Systems

Mónica Barroso, Luis G. Arnaut, Sebastião J. Formosinho

Journal:

Year:

2005

Language:

english

File:

PDF, 159 KB

english, 2005

34

Photocycloaddition of ketones to olefins as radiationless transitions

Luís G. Arnaut, Sebastião J. Formosinho

Journal:

Journal of Photochemistry

Year:

1987

Language:

english

File:

PDF, 1.25 MB

english, 1987

35

Singlet oxygen quantum yields from halogenated chlorins: potential new photodynamic therapy agents

Marta Pineiro, Mariette M Pereira, A.M.d’A Rocha Gonsalves, Luis G Arnaut, Sebastião J Formosinho

Journal:

Journal of Photochemistry and Photobiology A: Chemistry

Year:

2001

Language:

english

File:

PDF, 316 KB

english, 2001

36

Modelling intramolecular electron transfer reactions in cytochromes and in photosynthetic bacteria reaction centres

Luı́s G. Arnaut, Sebastião J. Formosinho

Journal:

Journal of Photochemistry and Photobiology A: Chemistry

Year:

1998

Language:

english

File:

PDF, 275 KB

english, 1998

37

Theoretical studies of intramolecular electron transfer reactions: Distance and free energy dependences

Luís G. Arnaut, Sebastião J. Formosinho

Journal:

Journal of Photochemistry and Photobiology A: Chemistry

Year:

1996

Language:

english

File:

PDF, 1.80 MB

english, 1996

38

Comment on "Quantum yield and electron-transfer reaction of the lowest excited state of the uranyl ion"

Burrows, Hugh D., Formosinho, Sebastiao J.

Journal:

Journal of Physical Chemistry

Year:

1982

Language:

english

File:

PDF, 238 KB

english, 1982

39

Seeing is believing: A graphical reference framework for multi-criteria evaluation

Cova, Tânia F.G.G., Jarmelo, Susana, Nunes, Sandra C.C., Formosinho, Sebastião J., de Melo, J. Sérgio Seixas, Pais, Alberto

Journal:

Year:

2017

Language:

english

File:

PDF, 509 KB

english, 2017

40

Benzil fluorescence and phosphorescence emissions: a pertinent probe for the kinematic behaviour and microheterogeneity of supercritical CO2

Nitin Chattopadhyay, Carlos Serpa, M Isilda Silva, Luis G Arnaut, Sebastião J Formosinho

Journal:

Chemical Physics Letters

Year:

2001

Language:

english

File:

PDF, 114 KB

english, 2001

41

Luminescence behaviour of uranyl nitrate hydrates

Hugh D. Burrows, Sebastião J. Formosinho, M. Da Graça Miguel

Journal:

Inorganica Chimica Acta

Year:

1987

Language:

english

File:

PDF, 194 KB

english, 1987

42

The role of reaction energy and hydrogen bonding in the reaction path of enzymatic proton transfers

Monica Barroso, Luis G. Arnaut, Sebastião J. Formosinho

Journal:

Journal of Physical Organic Chemistry

Year:

2009

Language:

english

File:

PDF, 397 KB

english, 2009

43

Dramatic Pressure-Dependent Quenching Effects in Supercritical CO 2 Assessed by the Fluorescence of 4‘-Dimethylamino-3-hydroxyflavone. Thermodynamic versus Kinetics Control of Excited-State Intramolecular Proton Transfer

Barroso, Monica, Chattopadhyay, Nitin, Klymchenko, Andrey S., Demchenko, Alexander P., Arnaut, Luis G., Formosinho, Sebastião J.

Journal:

Journal of Physical Chemistry A

Year:

2006

Language:

english

File:

PDF, 93 KB

english, 2006

44

Energetics of photocyclization of polyphenylamines and assignment of the intermediate: A time-resolved photoacoustic calorimetric study

Chattopadhyay, Nitin, Serpa, Carlos, Arnaut, Luis G., Formosinho, Sebastião J.

Journal:

Physical Chemistry Chemical Physics

Year:

2001

Language:

english

File:

PDF, 123 KB

english, 2001

45

Photophysics of the excited uranyl ion in aqueous solutions. Part 6.—Quenching effects of aliphatic alcohols

Azenha, M. Emília D. G., Burrows, Hugh D., Formosinho, Sebastião J., Miguel, Maria de Graça M.

Journal:

Journal of the Chemical Society Faraday Transactions 1

Year:

1989

Language:

english

File:

PDF, 683 KB

english, 1989

46

New Halogenated Phenylbacteriochlorins and Their Efficiency in Singlet-Oxygen Sensitization ‡

Pineiro, Marta, Pereira, Mariette M., Formosinho, Sebastião J., Arnaut, Luis G.

Journal:

Journal of Physical Chemistry A

Year:

2002

Language:

english

File:

PDF, 128 KB

english, 2002

47

Pressure dependence of triplet formation in acridine and phenazine vapours

João L. Baptista, Sebastião J. Formosinho, M. de Fátima Leitão

Journal:

Chemical Physics

Year:

1978

Language:

english

File:

PDF, 1.07 MB

english, 1978

48

Excited-state proton-transfer kinetics: a theoretical model

Arnaut, Luis G., Formosinho, Sebastiao J.

Journal:

Journal of Physical Chemistry

Year:

1988

Language:

english

File:

PDF, 852 KB

english, 1988

49

Coexistence of Two Triplets for the Twisted Intramolecular Charge Transfer (TICT) Probe 4-(Dimethylamino)benzonitrile in Polar Solvents: An Experimental Evidence

Nitin Chattopadhyay, Carlos Serpa, Luis G. Arnaut, Sebastião J. Formosinho

Journal:

Helvetica Chimica Acta

Year:

2002

Language:

english

File:

PDF, 162 KB

english, 2002

50

Photochemical α cleavage of ketones as radiationless transitions

Luís G. Arnaut, Sebastião J. Formosinho

Journal:

Journal of Photochemistry

Year:

1985

Language:

english

File:

PDF, 1.22 MB

english, 1985

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