Results 41 to 50 of about 748,483 (181)
Microwave assisted transesterification of β-cyclodextrin
From several decades microwave assisted synthesis is known to speed up many reactions and processes. Better yield, shortening in the reaction time and easy set-up are also the one of the most important factors on this case. In opposite there is also a lot of processes known in which enzymes or whole microorganisms are inactivated by action of ...
openaire +2 more sources
This study aimed to examine the effects of α-cyclodextrin and β-cyclodextrin as stabilizing agents on gold nanoparticles (AuNPs) reduced by o-hydroxybenzoic acid.
Santosa, Sri Juari +6 more
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Buccal Resveratrol Delivery System as a Potential New Concept for the Periodontitis Treatment
The health benefits of resveratrol have been proven to inhibit the development of numerous diseases. A frequent limitation in its use is a low bioavailability stemming from a poor solubility and fast enterohepatic metabolism.
Magdalena Paczkowska-Walendowska +7 more
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Additional file 1: Table S1. 1HNMR chemical shift of evodiamine and its inclusion complex in DMSO-d6.
Qiu, Chao +4 more
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Complexation of Naphthylethanols with β-Cyclodextrin
The complexation behavior of 1-naphthyl-1-ethanol (1-NpOH) and 2-naphthyl-1-ethanol (2-NpOH) with β-cyclodextrin (β-CD) was studied by employing several spectroscopic techniques. In the case of 1-NpOH, only a complex with 1:1 stoichiometry is formed with
T. C. Barros (3053640) +3 more
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Adsorbents based on natural polymers for removal of some heavy metals from aqueous solution
Heavy metal ions are discharged into water from several industries. They are carcinogenic and they cause severe environmental hazards. In the present work the ability of removal of copper and lead from aqueous solutions has been studied using carboxy ...
Ahmed Fawzy El-Kafrawy +4 more
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Preparação e caracterização do compelxo de inclusão B-ciclodextrina/(z)-jasmona e da fibra de algodão enxertada com B-ciclodextrina [PDF]
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências Físicas e Matemáticas, Programa de Pós-Graduação em Química, Florianópolis, 2013Os principais objetivos deste trabalho consistiram na obtenção e caracterização do ...
Zornio, Clarice Fedosse
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The thermodynamic study of p-methoxycinnamic acid inclusion complex formation, using β-cyclodextrin and hydroxypropyl-β-cyclodextrin [PDF]
Objectives: Cyclodextrin’s ability to form an inclusion complex with a guest molecule is a function of two factors. The first is steric and depends on the relative size of cyclodextrin cavity to the guest molecule, while the second is the thermodynamic ...
Dewi Isadiartuti +4 more
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Degradação hidrolítica e fotoquímica da amoxicilina na presença de β-ciclodextrina
This work has like purpose monitors the degradation of the drug amoxicillin in the presence and absence of β-cyclodextrin, through techniques spectroscopy.
Reinaldo A. Bariccatti +4 more
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The rate of hydrolysis of esters CF3(CF2)nCOOPh (1 (n = 1), 2 (n = 2), and 3 (n = 6)) was measured at pH 6.00 and at pH higher than 9.00 in the presence of β-cyclodextrin (β-CD). For compounds 1 and 2 the reaction rate decreases as the β-CD concentration
Rita H. de Rossi (2246269) +1 more
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