Výsledky vyhledávání - "Rita de Cássia Siqueira Curto Valle"

Akademický článek

Advances in sustainable enzymatic scouring of cotton textiles: Evaluation of different post-treatments to improve fabric wettability

Autor: Bruna Lyra Colombi, Rita De Cássia Siqueira Curto Valle, José Alexandre Borges Valle, Jürgen Andreaus

Publikováno v: Cleaner Engineering and Technology, Vol 4, Iss , Pp 100160- (2021)

Raw cotton fabrics contain natural impurities (fats, waxes, pectins, and proteins), which impart hydrophobic nature and interfere with textile dyeing. Typically, these noncellulosic impurities are removed by alkaline scouring with hot aqueous sodium

Externí odkaz: https://doaj.org/article/d287af1090174d0595144d33450df3c1

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Application of lavender-oil microcapsules to functionalized PET fibers

Autor: Rita de Cássia Siqueira Curto Valle, José Alexandre Borges Valle, Fabricio Maestá Bezerra, Jeferson Correia, Cristiane da Costa, Meritxell Martí, Luisa Coderch, Arianne López, Manuel J. Lis Arias

Publikováno v: Polymers
Volume 15
Issue 4
Pages: 917

Surface treatments for textile substrates have received significant attention from researchers around the world. Ozone and plasma treatments trigger a series of surface alterations in textile substrates that can improve the anchoring of other molecul

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b798875ed50e4404c582f5f6b551d37f
https://hdl.handle.net/2117/387307

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Preparation of cationic cotton through reaction with different polyelectrolytes

Autor: Fernando Ribeiro Oliveira, Jeferson Correia, José Alexandre Borges Valle, Rita de Cássia Siqueira Curto Valle

Publikováno v: Cellulose (London, England)

Graphic abstract Cationization of cotton fabrics was performed by exhaustion procedure utilizing four different reagents provided with quaternary ammonium groups: poly diallyldimethylammonium chloride (PDDACl), poly acrylamide-co-diallyldimethylammon

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ecf5fea13fe9132378cba626bb74ef77
https://doi.org/10.1007/s10570-021-04260-4

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Understanding the effects of operational conditions on the membrane distillation process applied to the recovery of water from textile effluents

Autor: Carolina D’ Ávila Kramer Cavalcanti, Rita de Cássia Siqueira Curto Valle, Cintia Marangoni, Regilene de Sousa Silva, Ricardo Antonio Francisco Machado

Publikováno v: Process Safety and Environmental Protection. 145:285-292

This study analyzed the influence of operational conditions on the Direct Contact Membrane Distillation for synthetic effluents containing reactive and disperse dyes. Results of the permeate flux demonstrated different behavior of the process accordi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::34de9e2daa8c2d58b7ecb9d7e3e55a78
https://doi.org/10.1016/j.psep.2020.08.022

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Cationization of cotton fiber: an integrated view of cationic agents, processes variables, properties, market and future prospects

Autor: Rita de Cássia Siqueira Curto Valle, Jeferson Correia, Fernando Ribeiro Oliveira, José Alexandre Borges Valle, Karine Thaise Rainert

Publikováno v: Cellulose. 27:8527-8550

Anionic dyes are often used for conventional cotton dyeing. This process, however, has a moderate affinity and it is estimated that less than 70% of the dye interacts with the cotton fiber. Cationization of cellulose is a chemical treatment that modi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f624934d0c42e86411666738d0837b67
https://doi.org/10.1007/s10570-020-03361-w

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Advances in sustainable enzymatic scouring of cotton textiles: Evaluation of different post-treatments to improve fabric wettability

Autor: Rita de Cássia Siqueira Curto Valle, José Alexandre Borges Valle, Jürgen Andreaus, Bruna Lyra Colombi

Publikováno v: Cleaner Engineering and Technology, Vol 4, Iss, Pp 100160-(2021)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::65438b3a46dc6750913fb04e77b61d15
http://www.sciencedirect.com/science/article/pii/S2666790821001208

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Effect of different filters on the extraction of norbixin from Bixa orellana for synthetic fiber dyeing and development of a post-dyeing process for removal of the unfixed dye

Autor: Marcel Jefferson Gonçalves, Cynthia Baptista Pereira, Nathália Meyer Manske, Crisleine Regina Hillesheim, Amábile Colla Prando, Sávio Leandro Bertoli, Rita de Cássia Siqueira Curto Valle, Ivonete Oliveira Barcellos, Lorena Benathar Ballod Tavares

Publikováno v: Angolan Industry and Chemical Engineering Journal. 1

The aim of this study was to compare the efficiency of three types of filters for the extraction of the annatto dye from Bixa orellana for polyester dyeing. In addition, post-dyeing washing processes were proposed to improve the wash and rubbing fast

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::bf6eeb1319d27126bfc7accd89594e73
https://doi.org/10.47444/aincej.v1i1.3

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Surface functionalization of greige cotton knitted fabric through plasma and cationization for dyeing with reactive and acid dyes

Autor: Mohamed Bourham, Abdel-Fattah M. Seyam, Jeferson Correia, Fernando Ribeiro Oliveira, Rita de Cássia Siqueira Curto Valle, José Alexandre Borges Valle, Kavita Mathur

Dyeing cotton fabrics with anionic dyes produces high effluent loads and requires a considerable amount of water and energy due to the electrostatic repulsion with cellulose. Therefore, several approaches have been researched to increase the efficacy

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6cd331f56b1ce14cc69478bcf04aa04e
https://doi.org/10.21203/rs.3.rs-248369/v1

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