全部文献期刊会议图书|学者科研项目
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作者:... Makoto Matsushita , Alessandro F. Martins , Elton G. Bonafé
来源:[J].Carbohydrate Research(IF 2.044), 2020, Vol.487
摘要:Abstract(#br)Physical kappa -carrageenan-based hydrogels are often prepared from dilute aqueous kappa -carrageenan ( κ -carrageenan) solutions at the presence of metallic ions or by mixing these solutions with proteins and other polysaccharides. The κ -carrageenan hydrogels ...
作者:Elton G. Bonafé , Ketul C. Popat ...
来源:[J].International Journal of Biological Macromolecules(IF 2.596), 2020, Vol.152, pp.77-89
摘要:Abstract(#br)To obtain pectin-based films is challenging due to the aqueous instability of polyelectrolyte mixtures. We overcome this issue by blending chitosan to pectin of high O -methoxylation degree (56%), followed by solvent evaporation. A durable film containing 74 wt%...
作者:Elton G. Bonafé , Sandro A.S. Venter ...
来源:[J].International Journal of Biological Macromolecules(IF 2.596), 2020, Vol.147, pp.138-149
摘要:Abstract(#br)Studies report the production of gold nanoparticles (AuNPs) and polysaccharides-based composites. However, there are few reports about AuNPs synthesis in-situ followed by the formation of hydrogel composites. Here, we show AuNPs synthesis in-situ into the pectin...
作者:Elton G. Bonafé , Jesuí V. Visentainer ...
来源:[J].International Dairy Journal(IF 2.333), 2019, Vol.97, pp.139-148
摘要:Abstract(#br)The effect of addition of natural sugar substitutes (stevia, erythritol or xylitol) and prebiotics (oligofructose or polydextrose) on physicochemical characteristics, probiotic survival ( Lactobacillus casei ) and sensory acceptance of yoghurts during storage (7...
作者:Elton G. Bonafé , Celso V. Nakamura ...
来源:[J].International Journal of Biological Macromolecules(IF 2.596), 2017, Vol.102, pp.1186-1194
摘要:Abstract(#br)Thermosensitive hydrogels based on chitosan/pectin (CS/Pec) and CS/Pec/gold nanoparticles (CS/Pec/AuNPs) were successfully prepared with different AuNP levels. Using a tilting method, gelation temperature was demonstrated to decrease when the amount of AuNPs inc...
作者:Elton G. Bonafé , Johny P. Monteiro ...
来源:[J].International Journal of Biological Macromolecules(IF 2.596), 2019, Vol.128, pp.114-123
摘要:Abstract(#br)Here we report a new and straightforward method to yield durable polyelectrolyte complexes (hydrogel PECs) from gellan gum (GG) and chitosan (CS) assemblies, without metallic and covalent crosslinking agents, commonly used to produce GG and CS-based hydrogels, r...
作者:Elton G. Bonafé , Matt J. Kipper
来源:[J].Chemical Engineering Journal(IF 3.473), 2018, Vol.337, pp.595-608
摘要:Abstract(#br)Chitosan/alginate (CHT/ALG) and magnetic CHT/ALG/Fe 3 O 4 @SiO 2 composites were successfully prepared and used as adsorbent materials to remove Pb(II) from aqueous systems. New hydrogel beads were yielded through an unpublished methodology, examining the ionic ...
作者:Elton G. Bonafé , Johny P. Monteiro ...
来源:[J].International Journal of Biological Macromolecules(IF 2.596), 2017, Vol.103, pp.129-138
摘要:Abstract(#br)Hydrogels based on alginate and tanfloc (a cationic biopolymer obtained from natural condensed tannins) were successfully prepared. Tanfloc (TN) presents high aqueous solubility at pHs lower than 10; it contains substituted amino sites and molar weight of ca. 60...
作者:Elton G. Bonafé , Jesui V. Visentainer ...
来源:[J].Fuel Processing Technology(IF 2.816), 2019, Vol.187, pp.73-83
摘要:Abstract(#br)The transesterification of frying waste oil for biodiesel synthesis can provide crude glycerol contaminated by aldehydes, ketones, methyl esters, heavy metals, anions, and other impurities. This fact has become an environmental problem being a huge challenge to recov...

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