Personal information

NMR, DFT, ab initio, semiempirical, Computational Chemistry, Quantum Chemistry, Organic Geochemistry, Chemometrics
Brazil

Activities

Employment (1)

Universidade Federal do Piauí: Teresina, Piauí, BR

1994-12-05 to present | Professor Titular / Full Professor (Departamento de Química - CCN)
Employment
Source: Self-asserted source
Alexandre Araujo de Souza

Education and qualifications (3)

Universidade Estadual de Campinas: Campinas, SP, BR

1997-03-01 to 2001-03-01 | PhD in Science / Physical-Chemistry (Instituto de Química)
Education
Source: Self-asserted source
Alexandre Araujo de Souza

Universidade Estadual de Campinas: Campinas, SP, BR

1992-03-01 to 1994-03-12 | Master of Chemistry (Instituto de Química)
Education
Source: Self-asserted source
Alexandre Araujo de Souza

Universidade Estadual de Campinas Campinas: Campinas, SP, BR

1988-03-01 to 1991-12-01 | Bachelor of Chemistry (Instituto de Química)
Education
Source: Self-asserted source
Alexandre Araujo de Souza

Works (19)

Lipid biomarker profile of the Permian organic-rich shales (Irati Formation) in the northernmost of Parana Basin, Brazil

Anais da Academia Brasileira de Ciências
2024 | Journal article
Contributors: LORENA TUANE G. DE ALMEIDA; AILTON S. BRITO; GIOVANI M. CIOCCARI; ALEXANDRE A. DE SOUZA; ANA MARIA P. MIZUSAKI; SIDNEY G. DE LIMA
Source: check_circle
Crossref

The unconventional petroleum system of a mixed siliciclastic-carbonate sequence: Irati Formation, Paraná Basin, Brazil

Petroleum Science and Technology
2024-10-09 | Journal article
Contributors: Ailton S. Brito; Afonso C. R. Nogueira; Alexandre A. de Souza; René Rodrigues; Sidney G. de Lima
Source: check_circle
Crossref

Quantum chemistry in public higher education institutions in the Brazilian state of Piauí: an analysis of the perceptions of undergraduate chemistry students

Ecletica Quimica
2024-06-12 | Journal article
Contributors: Luis Miguel Pinheiro De Sousa; Kariny Mery Araujo Cunha; Luciana Nobre de Abreu Ferreira; Alexandre Araujo De Souza
Source: check_circle
Crossref
grade
Preferred source (of 2)‎

Concentrations, sources and risks of polycyclic aromatic hydrocarbons in sediments from the Parnaiba Delta basin, Northeast Brazil

Chemosphere
2024-02 | Journal article
Part of ISSN: 0045-6535
Contributors: Analine D.C. Andrade; Gabrielle M. Fernandes; Davi A. Martins; Rivelino M. Cavalcante; Michel R.B. Chaves; Alexandre A. de Souza; Jeremias P. da S. Filho; Ronaldo F. Nascimento; De Lima, Sidney Gonçalo
Source: Self-asserted source
Alexandre Araujo de Souza

Biomarkers in Source Rocks from Barreirinha Formation (Devonian): Distribution and Paleoenvironment Significance

Journal of the Brazilian Chemical Society
2022 | Journal article
Part of ISSN: 0103-5053
Source: Self-asserted source
Alexandre Araujo de Souza

Computational considerations on the mechanism and stereoselectivity in cyclopropanation reactions via iron-carbenes

Tetrahedron Letters
2021-05-25 | Journal article
Part of ISSN: 0040-4039
Source: Self-asserted source
Alexandre Araujo de Souza

Aliphatic and aromatic biomarkers in source rocks from Pimenteiras Formation of devonian age: Distribution and paleoenvironment significance

Journal of South American Earth Sciences
2020-02 | Journal article
Part of ISSN: 0895-9811
Source: Self-asserted source
Alexandre Araujo de Souza

LR‐selHSQMBC: Simultaneous Detection and Quantification of Very Weak Long‐Range Heteronuclear NMR Correlations

ChemPhysChem
2020-01-22 | Journal article
Part of ISSN: 1439-4235
Part of ISSN: 1439-7641
Source: Self-asserted source
Alexandre Araujo de Souza
grade
Preferred source (of 2)‎

Elaboration and characterization of the inclusion complex between β-cyclodextrin and the anticholinesterase 2-oleyl-1,3-dipalmitoyl-glycerol extracted from the seeds of Platonia insignis MART

Journal of Molecular Structure
2019-02 | Journal article
Part of ISSN: 0022-2860
Source: Self-asserted source
Alexandre Araujo de Souza

Highly resolved HSQC experiments for the fast and accurate measurement of homonuclear and heteronuclear coupling constants

Journal of Magnetic Resonance
2017-09 | Journal article
Part of ISSN: 1090-7807
Source: Self-asserted source
Alexandre Araujo de Souza

Perfect 1JCH-resolved HSQC: Efficient measurement of one-bond proton-carbon coupling constants along the indirect dimension

Journal of Magnetic Resonance
2017-03 | Journal article
Part of ISSN: 1090-7807
Source: Self-asserted source
Alexandre Araujo de Souza

1JCH NMR Profile: Identification of Key Structural Features and Functionalities by Visual Observation and Direct Measurement of One-Bond Proton-Carbon Coupling Constants

The Journal of Organic Chemistry
2017-02-17 | Journal article
Part of ISSN: 0022-3263
Part of ISSN: 1520-6904
Source: Self-asserted source
Alexandre Araujo de Souza

Evaluation ofp-cymene, a natural antioxidant

Pharmaceutical Biology
2015-03-04 | Journal article
Part of ISSN: 1388-0209
Part of ISSN: 1744-5116
Source: Self-asserted source
Alexandre Araujo de Souza

1H NMR studies of binary and ternary dapsone supramolecular complexes with different drug carriers: EPC liposome, SBE-β-CD andβ-CD

Magnetic Resonance in Chemistry
2014-11 | Journal article
Part of ISSN: 0749-1581
Source: Self-asserted source
Alexandre Araujo de Souza

Cardanol–formaldehyde thermoset composites reinforced with buriti fibers: Preparation and characterization

Composites Part A: Applied Science and Manufacturing
2010-09 | Journal article
Part of ISSN: 1359-835X
Source: Self-asserted source
Alexandre Araujo de Souza

Methanol dehydrogenation promoted by a heterobimetallic Ru(II)–Sn(II) complex as catalyst: A density functional study

Journal of Molecular Structure: THEOCHEM
2007-08 | Journal article
Part of ISSN: 0166-1280
Source: Self-asserted source
Alexandre Araujo de Souza

Using nuclear magnetic resonance spectroscopy to study molecular diffusion in liquids: The dosy technique,Aplicação da espectroscopia de ressonância magnética nuclear para estudos de difusão molecular em líquidos: A técnica dosy

Quimica Nova
2002 | Journal article
EID:

2-s2.0-0036858805

Contributors: Araújo de Souza, A.; Laverde Jr., A.
Source: Self-asserted source
Alexandre Araujo de Souza via Scopus - Elsevier

Aplicação da espectroscopia de ressonância magnética nuclear para estudos de difusão molecular em líquidos: a técnica DOSY

Química Nova
2002-11 | Journal article
Part of ISSN: 0100-4042
Source: Self-asserted source
Alexandre Araujo de Souza

Cargas Atômicas em Moléculas

Química Nova
1996-02-01 | Journal article
Source: Self-asserted source
Alexandre Araujo de Souza