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Uso de solventes verdes e suas misturas na otimização de processos químicos

Processo:14/22136-4
Modalidade de apoio:Auxílio à Pesquisa - Temático
Data de Início da vigência: 01 de julho de 2015
Data de Término da vigência: 30 de junho de 2022
Área do conhecimento:Ciências Exatas e da Terra - Química - Química Orgânica
Pesquisador responsável:Omar Abou El Seoud
Beneficiário:Omar Abou El Seoud
Instituição Sede: Instituto de Química (IQ). Universidade de São Paulo (USP). São Paulo , SP, Brasil
Município da Instituição Sede:São Paulo
Pesquisadores principais:
Erick Leite Bastos ; Joséf Wilhelm Baader
Auxílio(s) vinculado(s):21/13791-2 - EMU concedido no processo 2014/22136-4: Fluorímetro Steady State Spectrometer, Edinburgh Instruments, AP.EMU
17/06394-1 - EMU concedido no processo 2014/22136-4: calorímetro de titulação isotérmica (ITC) para determinação dos parâmetros termodinâmicos de interações moleculares, AP.EMU
Bolsa(s) vinculada(s):21/07217-1 - Desenvolvimento de materiais híbridos betalaína-sílica, BP.PD
21/11629-3 - Dissolução e regeneração de fibroína de seda: uso de líquidos iônicos e suas misturas com dimetilsulfóxido, BP.IC
19/02928-7 - Líquidos iônicos (LIs) recicláveis na dissolução e regeneração de celulose: relação estrutura molecular/desempenho, e propriedades da celulose regenerada, BP.IC
 + mais bolsas vinculadas 18/19101-5 - Efeito de antioxidantes sobre a persistência de betalaínas em solução, BP.IC
18/20592-3 - Construção de um fotorreator modular, BP.IC
18/06546-9 - Capacidade antioxidante de uma betalaína-nitrona, BP.IC
17/20133-6 - Efeito da N-metilação sobre a estabilidade hidrolítica e fluorescência de sondas betalaínicas, BP.MS
16/22869-7 - Novos solventes na química da celulose: síntese, propriedades e aplicações de eletrólitos quaternários de amônio para a dissolução, regeneração e derivatização de celulose, BP.PD
16/04648-3 - Hidrólise de betalaínas na presença de tensoativos, BP.IC
15/25378-1 - Semissíntese e propriedades fotofísicas de betalaínas pirrólicas, BP.IC
15/18474-4 - Funcionalização de polissacarídeos com betalaínas fotorresponsivas, BP.DD - menos bolsas vinculadas
Assunto(s):Corantes naturais  Líquidos iônicos  Quimiluminescência  Solventes  Processos químicos 
Palavra(s)-Chave do Pesquisador:Corantes Naturais | corantes sintéticos | derivados de celulose | efeitos de solventes | líquidos iônicos | quimiluminescência | Físico-Química orgânica - Química de celulose - fotoquímica

Resumo

Este Projeto Temático tem por objetivo a racionalização, em termos moleculares, das interações entre solutos e solventes puros ou suas misturas binárias e a aplicação deste conhecimento na melhoria de processos químicos de interesse. Serão usados preferencialmente solventes verdes com baixo impacto ambiental, incluindo, por exemplo, água, ésteres do ácido carbônico e líquidos iônicos. Entre os objetivos do projeto destacamos a determinação dos efeitos da estrutura de líquidos iônicos e solventes moleculares, bem como da composição de misturas destes, sobre sua capacidade de solubilizar celulose e controlar a sua derivatização em termos de grau de substituição e regiosseletividade no produto. Pelo emprego de solventes adequados pretende-se aumentar a eficiência de emissão de reações quimiluminescentes com relevância analítica, e a fabricação de nanocompósitos celulósicos. Os solventes adequados para certa aplicação serão escolhidos a partir de suas propriedades macroscópicas e microscópicas. Os parâmetros microscópicos serão determinados através de estudo do comportamento solvatocrômico de corantes naturais, semissintéticos e sintéticos nos meios em questão. As grandezas termodinâmicas das interações entre o soluto e o meio serão determinadas por calorimetria de titulação isotérmica. (AU)

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VEICULO: TITULO (DATA)
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Publicações científicas (83)
(Referências obtidas automaticamente do Web of Science e do SciELO, por meio da informação sobre o financiamento pela FAPESP e o número do processo correspondente, incluída na publicação pelos autores)
SOUZA, GLALCI A.; LANG, ANDRE P.; BAADER, WILHELM J.. Mechanistic Studies on the Peroxyoxalate Chemiluminescence Using Sodium Salicylate as Base Catalyst. Photochemistry and Photobiology, v. 93, n. 6, SI, p. 1423-1429, . (14/22136-4)
KOSTAG, MARC; GERICKE, MARTIN; HEINZE, THOMAS; EL SEOUD, OMAR A.. Twenty-five years of cellulose chemistry: innovations in the dissolution of the biopolymer and its transformation into esters and ethers. Cellulose, v. 26, n. 1, SI, p. 139-184, . (14/22136-4, 16/22869-7)
DE JESUS, JESSICA C.; PIRES, PAULO A. R.; SCHARF, MAGDALENA; EL SEOUD, OMAR A.. Solvation by aqueous solutions of imidazole-based ionic liquids: 2-A comparison between alkyl and alkoxy side-chains. Fluid Phase Equilibria, v. 451, p. 48-56, . (14/22136-4, 16/13932-7)
ACHTEL, CHRISTIAN; JEDVERT, KERSTIN; KOSAN, BIRGIT; EL SEOUD, OMAR A.; HEINZE, THOMAS. Dissolution Capacity of Novel Cellulose Solvents Based on Triethyloctylammonium Chloride. MACROMOLECULAR CHEMISTRY AND PHYSICS, v. 218, n. 21, . (14/22136-4)
ACHTEL, CHRISTIAN; JEDVERT, KERSTIN; KOSTAG, MARC; EL SEOUD, OMAR A.; HEINZE, THOMAS. Surprising Insensitivity of Homogeneous Acetylation of Cellulose Dissolved in Triethyl(n-octyl)ammonium Chloride/Molecular Solvent on the Solvent Polarity. MACROMOLECULAR MATERIALS AND ENGINEERING, v. 303, n. 5, . (14/22136-4)
KHALID, MUHAMMAD; OLIVEIRA, MARCELO A.; SOUZA, JR., SERGIO P.; CISCATO, LUIZ F. M. L.; BARTOLONI, FERNANDO H.; BAADER, WILHELM J.. Efficiency of intermolecular chemiluminescence systems lacks significant solvent cavity effect in binary toluene/diphenylmethane mixtures. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY, v. 312, p. 81-87, . (05/58320-4, 12/02428-5, 14/22136-4)
BARTOLONI, FERNANDO HEERING; DE OLIVEIRA, MARCELO ALMEIDA; MONTEIRO LEITE CISCATO, LUIZ FRANCISCO; AUGUSTO, FELIPE ALBERTO; BASTOS, ERICK LEITE; BAADER, WILHELM JOSEF. Chemiluminescence Efficiency of Catalyzed 1,2-Dioxetanone Decomposition Determined by Steric Effects. Journal of Organic Chemistry, v. 80, n. 8, p. 3745-3751, . (14/14866-2, 14/22136-4, 12/13807-7, 12/02428-5, 05/58320-4)
ESKILDSEN PAGANO, ANA PAULA; KHALID, NAUMAN; KOBAYASHI, ISAO; NAKAJIMA, MITSUTOSHI; NEVES, MARCOS ANTONIO; BASTOS, ERICK LEITE. Microencapsulation of betanin in monodisperse W/O/W emulsions. Food Research International, v. 109, p. 489-496, . (14/22136-4, 16/21445-9)
ESTEVES, LARISSA C.; PINHEIRO, AMANDA C.; PIOLI, RENAN M.; PENNA, TATIANA C.; BAADER, WILHELM J.; CORRERA, THIAGO C.; BASTOS, ERICK L.. Revisiting the Mechanism of Hydrolysis of Betanin. Photochemistry and Photobiology, v. 94, n. 5, p. 853-864, . (15/18474-4, 14/22136-4, 15/08539-1, 14/15962-5, 16/21445-9)
VAID, ZUBER S.; KUMAR, ARVIND; EL SEOUD, OMAR A.; MALEK, NAVED I.. Drug induced micelle-to-vesicle transition in aqueous solutions of cationic surfactants. RSC ADVANCES, v. 7, n. 7, p. 3861-3869, . (14/22136-4)
GODOY, ANNA P.; ECORCHARD, PETRA; BENES, HYNEK; TOLASZ, JAKUB; SMRZOVA, DARINA; SEIXAS, LEANDRO; PEDROTTI, JAIRO J.; DE SOUZA, EUNEZIO A. T.; EL SEOUD, OMAR A.; DONATO, RICARDO K.. Ultrasound exfoliation of graphite in biphasic liquid systems containing ionic liquids: A study on the conditions for obtaining large few-layers graphene. ULTRASONICS SONOCHEMISTRY, v. 55, p. 279-288, . (14/22136-4, 12/50259-8)
PANDYA, ISHANI; KUMAR, SUGAM; ASWAL, VINOD K.; EL SEOUD, OMAR; ASSIRI, MOHAMMED A.; MALEK, NAVED. Metal organic framework-based polymeric hydrogel: A promising drug delivery vehicle for the treatment of breast cancer. International Journal of Pharmaceutics, v. 658, p. 13-pg., . (14/22136-4)
GONCALVES, LETICIA C. P.; LOPES, NATHANA B.; AUGUSTO, FELIPE A.; PIOLI, RENAN M.; MACHADO, CAROLINE O.; FREITAS-DORR, BARBARA C.; SUFFREDINI, HUGO B.; BASTOS, ERICK L.. Phenolic betalain as antioxidants: meta means more. Pure and Applied Chemistry, v. 92, n. 2, p. 243-253, . (14/22136-4, 07/59407-1, 16/21445-9, 15/24760-0)
KOSTAG, MARC; DIGNANI, MARCELLA TEIXEIRA; LOURENCO, MATHEUS COSTA; BIONI, THAIS DE ALMEIDA; EL SEOUD, OMAR A.. Assessing cellulose dissolution efficiency in solvent systems based on a robust experimental quantification protocol and enthalpy data. HOLZFORSCHUNG, v. 73, n. 12, p. 1103-1112, . (17/06394-1, 14/22136-4, 16/22869-7)
SOUZA, GLALCI A.; PEIXOTO, MONICA M. M.; SANTOS, ANA P. F.; BAADER, WILHELM J.. General Acid and Base Catalysis by Phosphate in Peroxyoxalate Chemiluminescence. CHEMISTRYSELECT, v. 1, n. 10, p. 2307-2315, . (14/22136-4, 05/53735-1)
FARAHANI, POORIA; BAADER, WILHELM J.. Unimolecular Decomposition Mechanism of 1,2-Dioxetanedione: Concerted or Biradical? That is the Question!. Journal of Physical Chemistry A, v. 121, n. 6, p. 1189-1194, . (14/22136-4, 15/02314-8)
FERNANDES, ARTHUR B.; PAVLIUK, V, MARIIA; PAUN, CRISTINA; CARVALHO, ALEXANDRINA C.; NOMURA, CASSIANA S.; LEWIN, ERIK; LINDBLAD, REBECKA; CAMARGO, PEDRO H. C.; SA, JACINTO; BASTOS, ERICK L.. Recoverable and Reusable Polymer Microbead-Supported Metal Nanocatalysts for Redox Chemical Transformations. ACS APPLIED NANO MATERIALS, v. 3, n. 2, p. 1722-1730, . (14/22136-4, 17/10346-2, 19/08450-1, 19/06391-8, 15/25629-4)
EL SEOUD, OMAR A.; KEPPELER, NICOLAS; MALEK, NAVED I.; GALGANO, PAULA D.. Ionic Liquid-Based Surfactants: Recent Advances in Their Syntheses, Solution Properties, and Applications. POLYMERS, v. 13, n. 7, . (14/22136-4)
KEPPELER, NICOLAS; GALGANO, PAULA D.; SANTOS, SORAYA DA SILVA; MALEK, I, NAVED; EL SEOUD, OMAR A.. On the effects of head-group volume on the adsorption and aggregation of 1-(n-hexadecyl)-3-C-m-imidazolium bromide and chloride surfactants in aqueous solutions. JOURNAL OF MOLECULAR LIQUIDS, v. 328, . (14/22136-4)
REIS, JOEL S.; FERNANDES, ARTHUR B.; FREITAS-DORR, BARBARA C.; BASTOS, ERICK L.; STEFANI, HELIO A.. Oxazoline as acceptor moiety for excited-state intramolecular proton transfer. Tetrahedron, v. 74, n. 48, p. 6866-6872, . (14/22136-4, 15/25629-4, 14/10563-5, 17/24821-4, 16/02392-1, 16/21445-9)
PINHEIRO, AMANDA C.; GONCALVES, ANDRE B.; BAADER, WILHELM J.; YAMAGUCHI, LYDIA F.; MALEK, I, NAVED; BASTOS, ERICK L.; EL SEOUD, OMAR A.. BIOFUELS FROM COCONUT FAT AND SOYBEAN OIL: MICROWAVE-ASSISTED SYNTHESIS AND GAS CHROMATOGRAPHY/MASS SPECTROMETRY ANALYSIS. Química Nova, v. 41, n. 10, p. 1200-1204, . (13/18008-8, 14/50316-7, 14/22136-4)
CABELLO, MAIDILEYVIS C.; SOUZA, GLALCI A.; BELLO, V, LIENA; BAADER, WILHELM J.. Mechanistic Studies on the Salicylate-Catalyzed Peroxyoxalate Chemiluminescence in Aqueous Medium. Photochemistry and Photobiology, v. 96, n. 1, . (14/22136-4)
FARAHANI, POORIA; OLIVEIRA, MARCELO A.; GALVAN, IGNACIO FDEZ; BAADER, WILHELM J.. A combined theoretical and experimental study on the mechanism of spiro-adamantyl-1,2-dioxetanone decomposition. RSC ADVANCES, v. 7, n. 28, p. 17462-17472, . (14/22136-4, 15/02314-8)
EL SEOUD, OMAR A.; KOSTAG, MARC; POSSIDONIO, SHIRLEY; DIGNANI, MARCELLA T.; PIRES, PAULO A. R.; LOURENCO, MATHEUS C.. issolution of Silk Fibroin in Mixtures of Ionic Liquids and Dimethyl Sulfoxide: On the Relative Importance of Temperature and Binary Solvent Compositio. POLYMERS, v. 14, n. 1, . (16/22869-7, 14/22136-4)
SANTOS, CERIZE S.; LEMOS, MARCOS P. O.; BETSCHART, LARISSA M.; BAADER, WILHELM J.. Antiradical capacity assay for hydrophobic substances using hemin-catalyzed luminol chemiluminescence in cationic micelles. Photochemistry and Photobiology, v. 100, n. 6, p. 16-pg., . (14/22136-4, 21/13791-2, 23/06417-2)
POLEZ, ROBERTA TEIXEIRA; MANZOLLI RODRIGUES, BRUNO VINICIUS; EL SEOUD, OMAR A.; FROLLINI, ELISABETE. Electrospinning of cellulose carboxylic esters synthesized under homogeneous conditions: Effects of the ester degree of substitution and acyl group chain length on the morphology of the fabricated mats. JOURNAL OF MOLECULAR LIQUIDS, v. 339, . (14/22136-4, 12/00116-6)
KOSTAG, MARC; EL SEOUD, OMAR A.. Sustainable biomaterials based on cellulose, chitin and chitosan composites - A review. CARBOHYDRATE POLYMER TECHNOLOGIES AND APPLICATIONS, v. 2, p. 13-pg., . (14/22136-4, 17/06394-1, 16/22869-7)
PIOLI, RENAN MORAES; MATTIOLI, RENAN RODINI; ESTEVES, LARISSA CERRATO; DOCHEV, STEFAN; BASTOS, ERICK LEITE. Comparison of the effect of N-methyl and N-aryl groups on the hydrolytic stability and electronic properties of betalain dyes. DYES AND PIGMENTS, v. 183, p. 7-pg., . (14/22136-4, 16/21445-9, 17/20133-6, 19/06391-8)
NAKASHIMA, KARINA K.; BASTOS, ERICK L.. Rationale on the High Radical Scavenging Capacity of Betalains. ANTIOXIDANTS, v. 8, n. 7, . (13/24964-9, 14/22136-4, 16/21445-9, 19/06391-8)
CABELLO, MAIDILEYVIS C.; EL SEOUD, OMAR A. A.; BAADER, WILHELM J.. Effect of ionic liquids on the kinetics and quantum efficiency of peroxyoxalate chemiluminescence in aqueous media. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY, v. 367, p. 471-478, . (14/22136-4)
RAJPUT, SARGAM M.; KUMAR, SUGAM; ASWAL, VINOD K.; EL SEOUD, OMAR A.; MALEK, NAVED I.; KAILASA, SURESH KUMAR. Drug-Induced Micelle-to-Vesicle Transition of a Cationic Gemini Surfactant: Potential Applications in Drug Delivery. ChemPhysChem, v. 19, n. 7, p. 865-872, . (14/22136-4)
KHALID, MUHAMMAD; SOUZA JR, SERGIO P.; CABELLO, MAIDILEYVIS C.; BARTOLONI, FERNANDO H.; CISCATO, LUIZ FRANCISCO M. L.; BASTOS, ERICK L.; EL SEOUD, OMAR A. A.; BAADER, WILHELM J.. Solvent polarity influence on chemiexcitation efficiency of inter and intramolecular electron-transfer catalyzed chemiluminescence. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY, v. 433, p. 11-pg., . (14/22136-4, 22/02183-4, 12/13807-7)
EL SEOUD, OMAR; NOVAKI, LUZIA; CHINELATTO, ANA; BROTERO, PAULA; D'ALMEIDA E SILVA, MARIA JULIA. Follow in Rudolf Diesel footsteps: Introducing microwave-assisted preparation of biodiesel from peanut oil to high school students. ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, v. 253, p. 1-pg., . (14/22136-4)
BIONI, THAIS A.; DE OLIVEIRA, MAYARA L.; DIGNANI, MARCELLA T.; EL SEOUD, OMAR A.. Understanding the efficiency of ionic liquids-DMSO as solvents for carbohydrates: use of solvatochromic- and related physicochemical properties. NEW JOURNAL OF CHEMISTRY, v. 44, n. 35, p. 14906-14914, . (19/02928-7, 14/22136-4)
KOSTAG, MARC; GERICKE, MARTIN; HEINZE, THOMAS; EL SEOUD, OMAR A.. Twenty-five years of cellulose chemistry: innovations in the dissolution of the biopolymer and its transformation into esters and ethers. Cellulose, v. 26, n. 1, p. 46-pg., . (16/22869-7, 14/22136-4)
PARSANA, NILDHARA; PATEL, PRIYAM; UKANI, HIRAL; KUMAR, SUGAM; ASWAL, VINOD K.; EL SEOUD, OMAR A.; MALEK, NAVED I.. Supramolecular eutectogel based on THDESs as a skin penetrating carrier for effective transdermal delivery of hydrophobic drug curcumin. JOURNAL OF MATERIALS CHEMISTRY B, v. N/A, p. 16-pg., . (14/22136-4)
CABELLO, MAIDILEYVIS C.; LEMOS, MARCOS P. O.; BAADER, WILHELM J.. Water modulates the chemiexcitation efficiency of the peroxyoxalate reaction: Enhancement at low and decrease at higher concentrations. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY, v. 456, p. 8-pg., . (14/22136-4, 23/06417-2)
PARSANA, NILDHARA; UKANI, HIRAL; EL SEOUD, OMAR A.; AL-GHAMDI, AZZA; MALEK, NAVED. Deep eutectic solvent based self-healable, stretchable and injectable eutectogels: A versatile platform for breast cancer treatment. CHEMICAL ENGINEERING JOURNAL, v. 488, p. 14-pg., . (14/22136-4)
BASTOS, ERICK LEITE; FARAHANI, POORIA; BECHARA, ETELVINO J. H.; BAADER, WILHELM JOSEF. Four-membered cyclic peroxides: Carriers of chemical energy. JOURNAL OF PHYSICAL ORGANIC CHEMISTRY, v. 30, n. 9, SI, . (14/22136-4, 16/21445-9, 15/02314-8)
VACHER, MORGANE; GALVAN, IGNACIO FDEZ; DING, BO-WEN; SCHRAMM, STEFAN; BERRAUD-PACHE, ROMAIN; NAUMOV, PANCE; FERRE, NICOLAS; LIU, YA-JUN; NAVIZET, ISABELLE; ROCA-SANJUAN, DANIEL; et al. Chemi- and Bioluminescence of Cyclic Peroxides. CHEMICAL REVIEWS, v. 118, n. 15, SI, p. 6927-6974, . (14/22136-4)
PIRES, PAULO A. R.; EL SEOUD, OMAR A.; MACHADO, VANDERLEI G.; DE JESUS, JESSICA C.; DE MELO, CARLOS E. A.; BUSKE, JONATAN L. O.; CARDOZO, AMANDA P.. Understanding Solvation: Comparison of Reichardt's Solvatochromic Probe and Related Molecular ``Core{''} Structures. JOURNAL OF CHEMICAL AND ENGINEERING DATA, v. 64, n. 5, SI, p. 2213-2220, . (14/22136-4)
WILHELM J. BAADER; CASSIUS V. STEVANI; ETELVINO J. H. BECHARA. "Photo" Chemistry Without Light?. Journal of the Brazilian Chemical Society, v. 26, n. 12, p. 2430-2447, . (08/57721-3, 14/22136-4, 13/16885-1, 06/56530-4)
BELTRAN RODRIGUES, ANA CLARA; AFONSO MARIZ, INES DE FATIMA; SENGO MACOAS, ERMELINDA MARIA; TONELLI, RENATA ROSITO; GASPAR MARTINHO, JOSE MANUEL; QUINA, FRANK HERBERT; BASTOS, ERICK LEITE. Bioinspired water-soluble two-photon fluorophores. DYES AND PIGMENTS, v. 150, p. 105-111, . (14/22136-4, 16/21445-9)
NOVAKI, LUZIA P.; MORAES, EDGAR O.; GONCALVES, ANDRE B.; DE LIRA, RAPHAEL A.; LINHARES, VANESSA N.; DE OLIVEIRA, MARCIA C. K.; MEIRELES, FRANCIS A.; GONZALEZ, GASPAR; EL SEOUD, OMAR A.. Solvatochromic and Solubility Parameters of Solvents: Equivalence of the Scales and Application to Probe the Solubilization of Asphaltenes. ENERGY & FUELS, v. 30, n. 6, p. 4644-4652, . (14/22136-4)
AUGUSTO, FELIPE A.; BARTOLONI, FERNANDO H.; CABELLO, MAIDILEYVIS C.; DOS SANTOS, ANA PAULA F.; BAADER, WILHELM J.. Kinetic studies on 2,6-lutidine catalyzed peroxyoxalate chemiluminescence in organic and aqueous medium: Evidence for general base catalysis. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY, v. 382, . (14/22136-4, 12/13807-7)
BAADER, WILHELM J.; STEVANI, CASSIUS V.; BECHARA, ETELVINO J. H.. ``Photo{''} Chemistry Without Light?. Journal of the Brazilian Chemical Society, v. 26, n. 12, p. 2430-2447, . (06/56530-4, 08/57721-3, 13/16885-1, 14/22136-4)
KHALID, MUHAMMAD; DE SOUZA, JR., SERGIO P.; BARTOLONI, FERNANDO H.; AUGUSTO, FELIPE A.; BAADER, WILHELM J.. Chemiexcitation Efficiency of Intermolecular Electron-transfer Catalyzed Peroxide Decomposition Shows Low Sensitivity to Solvent-cavity Effects. Photochemistry and Photobiology, v. 92, n. 4, p. 537-545, . (05/58320-4, 14/22136-4, 06/03420-7)
EL SEOUD, OMAR A.; KOSTAG, MARC; JEDVERT, KERSTIN; MALEK, NAVED I.. Cellulose in Ionic Liquids and Alkaline Solutions: Advances in the Mechanisms of Biopolymer Dissolution and Regeneration. POLYMERS, v. 11, n. 12, . (14/22136-4, 16/22869-7, 17/06394-1)
DE JESUS, JESSICA C.; PIRES, PAULO A. R.; MUSTAFA, RIZWANA; RIAZ, NAHEED; EL SEOUD, OMAR A.. Experimental and theoretical studies on solvation in aqueous solutions of ionic liquids carrying different side chains: the n-butyl-group versus the methoxyethyl group. RSC ADVANCES, v. 7, n. 26, p. 15952-15963, . (14/22136-4, 16/13932-7)
SOUZA, JR., SERGIO P.; KHALID, MUHAMMAD; AUGUSTO, FELIPE A.; BAADER, WILHELM J.. Peroxyoxalate chemiluminescence efficiency in polar medium is moderately enhanced by solvent viscosity. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY, v. 321, p. 143-150, . (06/03420-7, 14/22136-4)
CABELLO, MAIDILEYVIS C.; BARTOLONI, FERNANDO H.; BASTOS, ERICK L.; BAADER, WILHELM J.. The Molecular Basis of Organic Chemiluminescence. BIOSENSORS-BASEL, v. 13, n. 4, p. 21-pg., . (22/02183-4, 14/22136-4)
CABELLO, MAIDILEYVIS C.; BAADER, WILHELM J.. Water Effect on Peroxyoxalate Kinetics and Mechanism for Oxalic Esters with Distinct Reactivities. Photochemistry and Photobiology, v. 97, n. 5, p. 1023-1031, . (14/22136-4)
KEPPELER, NICOLAS; GALGANO, PAULA D.; SCHOENHOFF, MONIKA; MALEK, NAVED I.; EL SEOUD, OMAR A.. Effects of head-group volume on the thermodynamic parameters and species distribution of ionic liquid-based surfactants in water: 1-(n-hexadecyl)-3-alkylimidazolium bromides and chlorides. JOURNAL OF MOLECULAR LIQUIDS, v. 362, p. 10-pg., . (14/22136-4, 17/06394-1)
BASTOS, ERICK LEITE; FARAHANI, POORIA; BECHARA, ETELVINO J. H.; BAADER, WILHELM JOSEF. Four-membered cyclic peroxides: Carriers of chemical energy. JOURNAL OF PHYSICAL ORGANIC CHEMISTRY, v. 30, n. 9, p. 18-pg., . (15/02314-8, 16/21445-9, 14/22136-4)
KEPPELER, NICOLAS; VAGULA, NARCISO RODRIGO S.; KOMESU, MARIELA AKINA; MALEK, NAVED I.; EL SEOUD, OMAR A.. Assessing solvent properties of amino acid-based ionic liquids and their DMSO solutions through solvatochromism. JOURNAL OF MOLECULAR LIQUIDS, v. 397, p. 7-pg., . (14/22136-4)
CABELLO, MAIDILEYVIS C.; EL SEOUD, OMAR A.; BASTOS, ERICK L.; BAADER, WILHELM J.. Chemiluminescent peroxyoxalate cellulose microspheres. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY, v. 449, p. 7-pg., . (14/22136-4, 23/06417-2)
KEPPELER, NICOLAS; PIRES, PAULO A. R.; DE FREITAS, JOSE L. S.; MALEK, NAVED I.; FROLLINI, ELISABETE; SEOUD, OMAR A. EL. Cellulose acetylation in ionic liquid-molecular solvent mixtures: influence of the biopolymer-induced preferential solvation on its dissolution and reactivity. Cellulose, v. 31, n. 15, p. 13-pg., . (14/22136-4)
JAIN, MONIKA; UKANI, HIRAL; KUMAR, SUGAM; ASWAL, VINOD K.; KAILASA, SURESH KUMAR; EL SEOUD, OMAR A.; MALEK, NAVED I.. Unveiling the Potential of Surface Active Ionic Liquids Based Catanionic Vesicles for Tailored Delivery of Curcumin and its Enhanced Therapeutic Efficacy. CHEMISTRYSELECT, v. 9, n. 22, p. 10-pg., . (14/22136-4)
CABELLO, MAIDILEYVIS C.; BASTOS, ERICK L.; EL SEOUD, OMAR A. A.; BAADER, WILHELM J.. Bright and long-lasting aqueous peroxyoxalate chemiluminescence in cellulose microspheres. Photochemistry and Photobiology, v. N/A, p. 10-pg., . (14/22136-4, 23/06417-2)
PIRES, PAULO A. R.; EL SEOUD, OMAR A.; MACHADO, VANDERLEI G.; DE JESUS, JESSICA C.; DE MELO, CARLOS E. A.; BUSKE, JONATAN L. O.; CARDOZO, AMANDA P.. Understanding Solvation: Comparison of Reichardt's Solvatochromic Probe and Related Molecular "Core" Structures. JOURNAL OF CHEMICAL AND ENGINEERING DATA, v. 64, n. 5, p. 8-pg., . (14/22136-4)
SOUZA, GLALCI A.; LANG, ANDRE P.; BAADER, WILHELM J.. Mechanistic Studies on the Peroxyoxalate Chemiluminescence Using Sodium Salicylate as Base Catalyst. Photochemistry and Photobiology, v. 93, n. 6, p. 7-pg., . (14/22136-4)
DA SILVA, SANDRA M.; LANG, ANDRE P.; DOS SANTOS, ANA PAULA F.; CABELLO, MAIDILEYVIS C.; CISCATO, LUIZ FRANCISCO M. L.; BARTOLONI, FERNANDO H.; BASTOS, ERICK L.; BAADER, WILHELM J.. Cyclic Peroxidic Carbon Dioxide Dimer Fuels Peroxyoxalate Chemiluminescence. Journal of Organic Chemistry, v. 86, n. 17, p. 11434-11441, . (19/06391-8, 06/03420-7, 14/22136-4)
KOSTAG, MARC; JEDVERT, KERSTIN; EL SEOUD, OMAR A.. Engineering of sustainable biomaterial composites from cellulose and silk fibroin: Fundamentals and applications. International Journal of Biological Macromolecules, v. 167, p. 687-718, . (16/22869-7, 14/22136-4, 17/06394-1)
CABELLO, MAIDILEYVIS C.; BELLO, LIENA V.; BAADER, WILHELM J.. Use of coumarin derivatives as activators in the peroxyoxalate system in organic and aqueous media. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY, v. 408, . (14/22136-4)
POSSIDONIO, SHIRLEY; IAR, CAMILA S. M.; NOVAKI, LUZIA P.; EL SEOUD, OMAR A.. Kinetics and Activation Parameters for Dyeing of Cellulose-Polyethylene Terephthalate Blends with a Reactive Dye Using a Convenient, Robust Dye Flow-System. Journal of the Brazilian Chemical Society, v. N/A, p. 7-pg., . (14/22136-4)
CABELLO, MAIDILEYVIS C.; BARTOLONI, FERNANDO H.; BAADER, WILHELM J.. An Update on General Chemiexcitation Mechanisms in Cyclic Organic Peroxide Decomposition and the Chemiluminescent Peroxyoxalate Reaction in Aqueous Media(1). Photochemistry and Photobiology, v. N/A, p. 16-pg., . (22/02183-4, 12/13807-7, 14/22136-4)
FERREIRA, DANIELA C.; OLIVEIRA, MAYARA L.; BIONI, THAIS A.; NAWAZ, HAQ; KING, ALISTAIR W. T.; KILPELAINEN, ILKKA; HUMMEL, MICHAEL; SIXTA, HERBERT; EL SEOUD, OMAR A.. Binary mixtures of ionic liquids-DMSO as solvents for the dissolution and derivatization of cellulose: Effects of alkyl and alkoxy side chains. Carbohydrate Polymers, v. 212, p. 206-214, . (14/22136-4)
FERREIRA, DANIELA C.; BASTOS, GUSTAVO S.; PFEIFER, ANNETT; HEINZE, THOMAS; EL SEOUD, OMAR A.. Cellulose carboxylate/tosylate mixed esters: Synthesis, properties and shaping into microspheres. Carbohydrate Polymers, v. 152, p. 79-86, . (14/22136-4)
EL SEOUD, OMAR A.; KOSTAG, MARC; JEDVERT, KERSTIN; MALEK, NAVED I.. Cellulose Regeneration and Chemical Recycling: Closing the ``Cellulose Gap{''} Using Environmentally Benign Solvents. MACROMOLECULAR MATERIALS AND ENGINEERING, v. 305, n. 4, . (17/06394-1, 14/22136-4, 16/22869-7)
AUGUSTO, FELIPE A.; FRANCES-MONERRIS, ANTONIO; GALVAN, IGNACIO FDEZ; ROCA-SANJUAN, DANIEL; BASTOS, ERICK L.; BAADER, WILHELM J.; LINDH, ROLAND. Mechanism of activated chemiluminescence of cyclic peroxides: 1,2-dioxetanes and 1,2-dioxetanones. Physical Chemistry Chemical Physics, v. 19, n. 5, p. 3955-3962, . (14/14866-2, 14/22136-4)
PINHEIRO, AMANDA CAPISTRANO; FAZZI, RODRIGO BONI; ESTEVES, LARISSA CERRATO; MACHADO, CAROLINE OLIVEIRA; DORR, FELIPE AUGUSTO; PINTO, ERNANI; HATTORI, YOCEFU; SA, JACINTO; FERREIRA, ANA MARIA DA COSTA; BASTOS, ERICK LEITE. A bioinspired nitrone precursor to a stabilized nitroxide radical. Free Radical Biology and Medicine, v. 168, p. 110-116, . (19/06391-8, 15/18474-4, 19/15412-9, 13/07937-8, 14/22136-4)
NOVAKI, LUZIA P.; CHINELATTO, ANA M.; SILVA, VANIA A. B. B.; EL SEOUD, OMAR A.. Analysis of Consumer Products: Demonstrating the Power of LC-MS/MS for the Simultaneous Analysis of Caffeine and Other Methylxanthines in Guarana Fruit Powder Extract. Journal of Chemical Education, v. 98, n. 6, p. 2083-2089, . (14/22136-4)
VACHER, MORGANE; GALVAN, IGNACIO FDEZ; DING, BO-WEN; SCHRAMM, STEFAN; BERRAUD-PACHE, ROMAIN; NAUMOV, PANCE; FERRE, NICOLAS; LIU, YA-JUN; NAVIZET, ISABELLE; ROCA-SANJUAN, DANIEL; et al. Chemi- and Bioluminescence of Cyclic Peroxides. CHEMICAL REVIEWS, v. 118, n. 15, p. 48-pg., . (14/22136-4)
KEPPELER, NICOLAS; NOVAKI, LUZIA P.; EL SEOUD, OMAR A.. Teaching the Undergraduate Laboratory During Pandemic Time: Using the Synthesis of a Biodiesel Model to Demonstrate Aspects of Green Chemistry. Journal of Chemical Education, v. 98, n. 12, p. 3962-3967, . (14/22136-4)
AUGUSTO, FELIPE A.; BARTOLONI, FERNANDO H.; PAGANO, ANA PAULA E.; BAADER, WILHELM J.. Mechanistic Study of the Peroxyoxalate System in Completely Aqueous Carbonate Buffer. Photochemistry and Photobiology, v. 97, n. 2, . (14/22136-4, 12/13807-7)
EL SEOUD, OMAR A.; POSSIDONIO, SHIRLEY; MALEK, NAVED I.. Solvatochromism in Solvent Mixtures: A Practical Solution for a Complex Problem. LIQUIDS, v. 4, n. 1, p. 22-pg., . (14/22136-4)
PARSANA, NILDHARA; UKANI, HIRAL; CHAUHAN, DHARMVEER SINGH; EL SEOUD, OMAR; MEHRA, SANJAY; KUMAR, ARVIND; RAJE, NAINA; MALEK, NAVED. Biocompatible, injectable and self-healable MOF-based anti-freezing eutectogels for higher encapsulation and sustained release of the anticancer drug curcumin. RSC PHARMACEUTICS, v. 1, n. 2, p. 16-pg., . (14/22136-4)
FREITAS-DORR, B. C.; MACHADO, C. O.; PINHEIRO, A. C.; FERNANDES, A. B.; DORR, F. A.; PINTO, E.; LOPES-FERREIRA, M.; ABDELLAH, M.; SA, J.; RUSSO, L. C.; et al. A metal-free blue chromophore derived from plant pigments. SCIENCE ADVANCES, v. 6, n. 14, . (18/25842-8, 14/10563-5, 16/21445-9, 15/25629-4, 14/22136-4, 19/06391-8, 15/24760-0, 15/18474-4)