Search Results - "Jaqueline Nicolini"

ESTUDOS DE QSAR PARA SARS-CoV-2 by Machado, Clodoaldo, Nicolini, Keller, Nicolini, Jaqueline

Get full text

Hydroalcoholic mixtures: the effect of the solvent on the electronic spectrum of the indicator methyl orange by Sant’Ana, Ana Caroline, Dangui, Anayana Zago, Reis, Aline Vitória, Nicolini, Keller Paulo, Nicolini, Jaqueline

“…In this study, the behavior of the electronic spectrum of the indicator methyl orange in water–methanol, water–ethanol, water– n -propanol, water– iso…”
Get full text

Study of interaction between metal ions and quercetin by de Castilho, Taiane Souza, Matias, Tatiane Brescovites, Nicolini, Keller Paulo, Nicolini, Jaqueline

“…[Display omitted] A displacement test based on the interaction between the flavonoid quercetin and an excess of metal chloride allows the determination of the…”
Get full text

A ‘green’ adsorbent: effect of chemical modification of biosorbents on the adsorption of methylene blue and malachite green by FRANCESCHINI, STEPHANY B., SENDESKI, CAROLINE P., LIMA, KETHLEENN D. DE, NICOLINI, KELLER P., NICOLINI, JAQUELINE

“…Abstract The dyes methylene blue and malachite green were adsorbed onto the as-prepared and chemically-modified biosorbents obtained from the mesocarp of…”
Get full text

EXTRATOS DE Lilium sp., Agapanthus sp. E Hydrangea sp.: COMPORTAMENTO COMO INDICADORES NATURAIS EM DIFERENTES FAIXAS DE PH by Silva, Jhulli, Martins, Renata, Bernardi, Fabiele, Santos, Camila, Nicolini, Keller, Nicolini, Jaqueline

“…This experimental activity proposes the use of lily (Lilium sp.), agapanthus (Agapanthus sp.) and hydrangea (Hydrangea sp.) extracts to investigate the…”
Get full text

Use of ultrasound to modify the pyrolyzed biomass of Pinus spp. and the implications for biological models by Guimarães, Aislan R., Cordeiro, Marcelo E., Nicolini, Jaqueline, Nicolini, Keller P.

“…[Display omitted] Pine (Pinus ssp.) needle biomass (PNB) was pyrolyzed at 400 °C for 3 h and then subjected to hydrothermal treatment at the same temperature…”
Get full text

Análise do tratamento térmico de tegumentos de Araucaria na presença de ureia em culturas de Saccharomyces cerevisiae e Eruca sativa, visando o seu uso potencial como insumo agrícola by Ramos, Eduarda Kalena Kirsch de, Santos, Willian I, Vizolli, Sabrina, Nicolini, Jaqueline, Nicolini, Keller Paulo

“…Este trabalho realizou ensaios biológicos para os carvões produzidos pelo tratamento térmico de tegumentos de Araucaria com o objetivo de estudar o potencial…”
Get full text

Anionic chromogenic chemosensors highly selective for cyanide based on the interaction of phenyl boronic acid and solvatochromic dyes by Zimmermann, Lizandra Maria, Nicolini, Jaqueline, Marini, Vanderléia Gava, Machado, Vanderlei Gageiro

“…•Solutions of two solvatochromic dyes are colored in acetonitrile.•Solutions are colorless when a boronic acid (PBA) is added: dye-PBA species is formed.•F−…”
Get full text

Preferential solvation and perichromic behavior of the dyes indigo carmine, amaranth and tartrazine: Spectroscopic approach using binary mixtures by Muler, Samuel da Silva, Dangui, Anayana Zago, dos Santos, Camila de Moraes Ribeiro, de Oliveira, Vagner Cenes, Nicolini, Keller Paulo, Nicolini, Jaqueline

“…The spectroscopic characteristics of three food dyes, two azo dyes (amaranth and tartrazine) and one indigo dye (indigo carmine), were studied using five…”
Get full text

Preferential solvation bromophenol blue in water-alcohol binary mixture by Dangui, Anayana Z., Santos, Vanessa M.S., Gomes, Benhur S., de Castilho, Taiane S., Nicolini, Keller P., Nicolini, Jaqueline

“…In this study, the perichromic behavior of bromophenol blue (BPB) in various binary solvent mixtures was investigated. The binary mixtures considered were…”
Get full text

Reflectance and ultraviolet spectroscopy: predicting the relative growth of Saccharomyces cerevisiae in pine biomass by Girelli, Gilberto Carlos, Cordeiro, Marcelo Eduardo, Nicolini, Jaqueline, Nicolini, Keller Paulo

“…Ultrasound treatment favors enzymatic attack on vegetal materials and influences biological activity. The objective of this study was to develop substrates for…”
Get full text

Characterization of Brazilian oil shale byproducts planned for use as soil conditioners for food and agro-energy production by Nicolini, Jaqueline, Pereira, Betânia Fraga, Pillon, Clênio Nailto, Machado, Vanderlei Gageiro, Lopes, Wilson Araujo, de Andrade, Jailson Bittencourt, Mangrich, Antonio Salvio

“…The Brazilian oil shale byproducts resulting from the Petrosix pyrolysis (retortage) process were submitted to a set of analytical techniques to evaluate their…”
Get full text

Influência do tratamento hidrotérmico na energia de band gap de carvões de Eucaliptus spp by Zanquetti, Aline, Finkler, Amanda Christina, Hosoi, Bruna Maki, Nicolini, Jaqueline, Nicolini, Keller Paulo

Get full text

Tratamento hidrotérmico da biomassa de Araucaria spp. para a produção de condicionadores de solos by Ramos, Eduarda Kalena Kirsch de, Michels, Bárbhara Talyssa, Hosoi, Bruna Maki Utsunomiya, Nicolini, Jaqueline, Nicolini, Keller Paulo

Get full text

Use of the interaction of a boronic acid with a merocyanine to develop an anionic colorimetric assay by Nicolini, Jaqueline, Testoni, Fabíola M., Schuhmacher, Samya M., Machado, Vanderlei G.

“…A displacement assay based on the interaction of Brooker’s merocyanine ( BM), a merocyanine dye, with an excess of phenylboronic acid ( BA) was studied in…”
Get full text

Qualitative study of supramolecular assemblies of β-cyclodextrin and cholecalciferol and the cobalt (II), copper (II) and zinc (II) ions by Mercê, Ana Lucia Ramalho, Nicolini, Jaqueline, Khan, Mustayeen A., Bouet, Gilles

“…A 13C NMR in DMSO-d 6 as solvent, diffuse reflectance spectra and X-ray powder diagram study of the inclusion of vitamin D in β-cyclodextrin and of the ternary…”
Get full text

Evaluation of PAH contamination in soil treated with solid by-products from shale pyrolysis by Nicolini, Jaqueline, Khan, Muhammad Y, Matsui, M, Côcco, Lílian C, Yamamoto, Carlos I, Lopes, Wilson A, de Andrade, Jailson B, Pillon, Clenio N, Arizaga, Gregorio G. Carbajal, Mangrich, Antonio S

“…The aim of this work was to evaluate the concentrations of polycyclic aromatic hydrocarbons (PAHs) in soils to which solid shale materials (SSMs) were added as…”
Get full text

Interaction of Cyclodextrins with Brooker's Merocyanine in Aqueous Solution by Nicolini, Jaqueline, Venturini, Cristina de Garcia, Andreaus, Jürgen, Machado, Clodoaldo, Machado, Vanderlei Gageiro

“…The UV-Vis spectroscopic behavior of the solvatochromic dye 4-[(1-methyl-4(1H)-pyridinylidene)-ethylidene]-2,5-cyclohexadien-1-one (Brooker's merocyanine) was…”
Get full text

Influência do tratamento hidrotérmico na energia de band gap de carvões de Eucaliptus spp by Aline Zanquetti, Amanda Christina Finkler, Bruna Maki Utsunomiya Hosoi, Jaqueline Nicolini, Keller Paulo Nicolini

“…O carvão vegetal é produzido pela pirólise da biomassa em baixas temperaturas. Estudos recentes indicam ser possível melhorar as propriedades químicas de…”
Get full text

O uso de corantes alimentícios como tema gerador em aulas experimentais de Química by De Almeida, Cassia Rafaela, De Oliveira, Gricel, Da Silva, Franciele Ferreira, Muler, Samuel Da Silva, Nicolini, Keller Paulo, Nicolini, Jaqueline

“…Este artigo apresenta uma estratégia didático-pedagógica que utiliza as propriedades dos corantes alimentícios como tema gerador em aulas experimentais de…”
Get full text