Results 41 to 50 of about 10,374,020 (228)

Uso endodontico do formocresol em permanentes jovens. Revisão bibliográfica

open access: yesRevista da Faculdade de Odontologia de Porto Alegre, 1989
A presente revisão bibliográfica visa trazer um pouco de luz às controvérsias que existem quanto ao emprego do FORMOCRESOL em dentes permanentes jovens.
N. F. Milano   +3 more
doaj   +9 more sources

NMR data of a Grubbs 2nd generation catalyst p-cresolate derivative

open access: yesData in Brief, 2021
The data presented in this article is related to the research article entitled “Spectroscopic characterisation of Grubbs 2nd generation catalyst and its p-cresol derivatives” (Swart et al. 2021).
M.R. Swart   +3 more
doaj   +1 more source

Urinary o-cresol in toluene exposure

open access: yesScandinavian Journal of Work, Environment & Health, 1979
The determination of urinary o-cresol in varying exposure to toluene vapor showed a linear relationship between the metabolite and the inhaled solvent. The analytical method involves acid hydrolysis of 20 ml of urine with subsequent extraction of the phenolic compounds in dichloromethane, followed by gas chromatographic analysis.
P, Pfäffli   +3 more
openaire   +3 more sources

Liquid-Liquid Equilibrium for the Ternary Systems of Solvent+ m/o/p-Cresol+Water: Thermodynamic Modeling [PDF]

open access: yesJournal of Chemical and Petroleum Engineering, 2018
In this study, NRTL and UNIQUAC thermodynamic models were used to predict the composition of ternary mixtures of solvents+ m/o/p-cresol+ water in organic and aqueous phases. Various solvents are used for the separation of cresols from water.
Majid Mohadesi, Ghazal Pourghazi
doaj   +3 more sources

DETERMINAÇÃO ESPECTROFOTOMÉTRICA POR INJEÇÃO EM FLUXO DE COMPOSTOS FENÓLICOS EM ÁGUAS RESIDUÁRIAS EMPREGANDO PEROXIDASE DE ABOBRINHA (Cucurbita pepo)

open access: yesEclética Química, 2018
Empregou-se nesse trabalho alguns vegetais como fonte de peroxidase. Após a determinação de proteína total, atividade e atividade específica, selecionou-se o extrato bruto da abobrinha (Cucurbita pepo) como fonte dessa enzima para ser empregado em um ...
Orlando FATIBELLO FILHO   +2 more
doaj   +1 more source

The role of peroxidase in the enzymatic oxidation of phenolic compounds to quinones from Luffa aegyptiaca (gourd) fruit juice

open access: yesGreen Chemistry Letters and Reviews, 2017
Luffa aegyptiaca fruit juice was used as a low purity source of enzyme, which contained peroxidase activity of 180 IU/mL. The results of UV/VIS and IR studies suggested that L.
Meera Yadav   +2 more
doaj   +1 more source

Human urine certified reference material CZ 6010: creatinine and toluene metabolites (hippuric acid and o-cresol) and a benzene metabolite (phenol) [PDF]

open access: yes, 2006
A reference material for the biological monitoring of occupational exposure to toluene, benzene and phenol was prepared. O-cresol and hippuric acid (metabolites of toluene) are used for the biological monitoring of occupational exposure to toluene ...
Kucera, J   +4 more
core   +1 more source

Key microbial populations involved in anaerobic degradation of phenol and p-cresol using different inocula

open access: yesElectronic Journal of Biotechnology, 2018
Background: Anaerobic digestion is an alternative bioprocess used to treat effluents containing toxic compounds such as phenol and p-cresol. Selection of an adequate sludge as inoculum containing an adapted microbial consortium is a relevant factor to ...
Oscar Franchi   +2 more
doaj   +1 more source

Densities, Speeds of Sound, and Refractive Indices of Binary Mixtures of Decan-1-ol with Anisole, o-Cresol, m-Cresol, and p-Cresol at T = (298.15, 303.15, and 308.15) K [PDF]

open access: yes, 2016
Densities, speeds of sound, and refractive indices of binary mixtures of decan-1-ol with 2-methylphenol (o-cresol), 3-methylphenol (m-cresol), 4-methylphenol (p-cresol), and methyl phenyl ether (anisole) were measured over the entire range of composition
Rachna Bhatia (2209249)   +2 more
core   +1 more source

Evaluation of o-cresol removal using PVA-cryogel-immobilised biomass enhanced by PAC [PDF]

open access: yes, 2014
The degradation of o-cresol using immobilised acclimated biomass in PVA-alginate hydrogel and cryogel beads was investigated. The results show that the PVA-hydrogel-immobilised biomass achieved better o-cresol removal efficiency than the PVA-cryogel ...
Rohana Adnan   +9 more
core   +2 more sources

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