Search Results - "Camani, Paulo H."

PU Foams Resistance Against Natural Weathering Aging: The Effect of Coffee Husk Residues in Different Contents by Maia, Lana S., Zanini, Noelle C., Camani, Paulo H., Medeiros, Simone F., Rosa, Derval S., Mulinari, Daniella R.

“…Due to high consumption and high demand for polyurethane (PU) foams, they are usually exposed to the environment, suffering the influence and action of…”
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Microwave-assisted pretreatment of eucalyptus waste to obtain cellulose fibers by Camani, Paulo H., Anholon, Beatriz F., Toder, Rick R., Rosa, Derval S.

“…This work aims to evaluate the impact of microwave-assisted methodology in the pretreatments of the eucalyptus waste ( Eucalyptus citriodora ), to remove…”
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A novel sustainable composite hydrogel containing nanocellulose to remove potentially toxic metals from contaminated water by Alves, Danrlei F., Camani, Paulo H., Souza, Alana G., Rosa, Derval S.

“…Heavy metals deserve particular attention as they can cause serious health problems in living beings, such as genetic and physiologic diseases, even at low…”
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Morphological, UV blocking, and antimicrobial features of multifunctional cotton fibers coated with ZnO/Cu via sonochemistry by Silva, Daniel J., Barbosa, Rennan F.S., Souza, Alana G., Ferreira, Rafaela R., Camani, Paulo H., Rosa, Derval S.

“…Multifunctional textiles have been quoted as a technologically and economically viable alternative to prevent the contamination and proliferation of…”
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Two different routes to prepare porous biodegradable composite membranes containing nanoclay by Zanini, Noelle C., Ferreira, Rafaela R., Barbosa, Rennan F. S., de Souza, Alana G., Camani, Paulo H., Oliveira, Sueli A., Mulinari, Daniella R., Rosa, Derval S.

“…The method employed for membrane preparation and nanoparticle incorporation in membrane systems can affect their properties. This work aims to compare the…”
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Comprehensive insight of crosslinking agent concentration influence on starch‐based aerogels porous structure by Camani, Paulo H., Gonçalo, Maria G. M., Barbosa, Rennan F. S., Rosa, Derval S.

“…In this work, we evaluated starch‐based aerogels prepared using freeze‐drying, and an eco‐friendly crosslinking agent (trisodium citrate), in three different…”
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Divalent metal ion removal from simulated water using sustainable starch aerogels: Effect of crosslinking agent concentration and sorption conditions by Camani, Paulo H., Midhun Dominic, C.D., Parra, Duclerc F., Maltez, Heloísa F., Rosa, Derval S.

“…This paper evaluates corn starch aerogels, studying different crosslinking agent (trisodium citrate) concentrations (1:1, 1:1.5, and 1:2) and sorption…”
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Comprehensive insight into surfactant modified-PBAT physico-chemical and biodegradability properties by Camani, Paulo H., Souza, Alana G., Barbosa, Rennan F.S., Zanini, Noelle C., Mulinari, Daniella R., Rosa, Derval S.

“…This work aimed to prepare surfactant modified-PBAT (poly(butylene adipate-co-terephthalate)) sheets with superior properties to increase the PBAT…”
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Bactericidal activity of cotton fabrics functionalized by ZnO and Cu via microwave by da Silva, Daniel J., da Silva Barbosa, Rennan F., de Souza, Alana G., Ferreira, Rafaela R., Camani, Paulo H., Nantes-Cardoso, Iseli L., Rosa, Derval S.

“…In this work, we developed bactericidal cotton fabrics treated with ZnO and Cu 2+ , with citric acid as a binder and reduction agent, via microwave…”
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Bactericidal Properties of Natural Fibers Hybrid Functionalized with ZnO/Cu2+ and ZnO/Cu0 by da Silva, Daniel J., Souza, Alana G., Camani, Paulo H., Rosa, Derval S.

“…Multifunctional natural fibers with antimicrobial properties have been applied as a viable strategy to prevent microorganism contamination and proliferation on…”
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Antimicrobial films containing hybrid systems aiming at packaging applications by Camani, Paulo H, Torin, Rondes F, Souza, Clóvis WO, Zanata, Leonardo, Rosa, Derval

“…A critical issue in active packaging development using essential oils (EOs) is the high concentrations of these to obtain antimicrobial activity in the films…”
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Biodegradable Composites Made by Cassava Peels, Residual Glycerin, Bentonite, and Zeolite: The Contribution to the Treatment of BTEX in Gasoline-Contaminated Soils by Silva, Lilian Cristina S., Camani, Paulo H., de Lima, Elizabete C., Rosa, Derval S.

“…Biodegradable composite materials were developed to act as substrates to treat gasoline-contaminated soil. The starch matrix (SM) and biodegradable composites…”
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Multifunctional cotton fabrics with novel antibacterial coatings based on chitosan nanocapsules and polyacrylate by da Silva, Daniel J., Ferreira, Rafaela R., da S. Ferreira, Greiciele, Barbosa, Rennan F. S., Marciano, Jéssica S., Camani, Paulo H., Souza, Alana G., Rosa, Derval S.

“…Chitosan is a cationic polysaccharide with intrinsic antimicrobial properties that can be used as an ecological alternative to develop functional materials to…”
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ZnO Nanoparticle/Poly(vinyl alcohol) Nanocomposites via Microwave-Assisted Sol–Gel Synthesis for Structural Materials, UV Shielding, and Antimicrobial Activity by Factori, Irina M, Amaral, Júlia M, Camani, Paulo H, Rosa, Derval S, Lima, Bruna A, Brocchi, Marcelo, da Silva, Emerson R, Souza, Juliana S

“…Polymer nanocomposites based on poly­(vinyl alcohol) (PVA) and ZnO hold a privileged position in the development of organic/inorganic hybrid multifunctional…”
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Concentration and carbon chain length effects of cationic surfactant in enzymatic production of cellulose nanostructures by Baggio, Gabriel M., Camani, Paulo H., Rosa, Derval S.

“…•One-step method from enzymatic hydrolysis was able to prepare modified cellulose nanocrystals.•Surfactants’ type and concentration were crucial factors in…”
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Coffee husks residues incorporated into polyurethane foam towards greener material for diesel S10 and S500 removal and recovery by Maia, Lana S., Zanini, Noelle C., Camani, Paulo H., Barbosa, Rennan F.S., Souza, Alana G., Medeiros, Simone F., Rosa, Derval S.

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