2020
DOI: 10.1007/s10924-020-01822-8
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Novel Collagen-Chitosan Based Hydrogels Reinforced with Manganite as Potential Adsorbents of Pb2+ Ions

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Cited by 12 publications
(3 citation statements)
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“…The ColQ hydrogel was prepared by mixing the collagen solution (6 mg ml −1 ) with chitosan solution (20 mg ml −1 ) to yield a collagen/chitosan ratio of 10:1 (Claudio‐Rizo, Burciaga‐Montemayor, et al, 2020). Then, the mixture was cooled at 4–5°C, and the polyurethane crosslinker prepolymer was added to the mixture (15% wt.…”
Section: Methodsmentioning
confidence: 99%
See 1 more Smart Citation
“…The ColQ hydrogel was prepared by mixing the collagen solution (6 mg ml −1 ) with chitosan solution (20 mg ml −1 ) to yield a collagen/chitosan ratio of 10:1 (Claudio‐Rizo, Burciaga‐Montemayor, et al, 2020). Then, the mixture was cooled at 4–5°C, and the polyurethane crosslinker prepolymer was added to the mixture (15% wt.…”
Section: Methodsmentioning
confidence: 99%
“…Among natural polymers, collagen is an important adsorbent due to its structure with acid and basic groups and its fibrillar nature (Karmakar et al, 2017). Collagen has been used for preparing grafted‐copolymers (Nakhjiri et al, 2019), interpenetrating networks (IPNs) (Kaur & Jindal, 2018; Mitra et al, 2019), semi‐interpenetrating networks (semi‐IPN) (Claudio‐Rizo, Burciaga‐Montemayor, et al, 2020), aerogels (Yu et al, 2018), hydrogels (Kurdtabar et al, 2015), sponges (Ashokkumar et al, 2016), and composites (Marandi et al, 2013) with high adsorption performance. Besides, theses hydrogels have shown great potential for the removal of hazardous substances such as textile dyes and heavy metal ions (Al‐Mubaddel et al, 2016; Al‐Mubaddel et al, 2017; Reyes‐Ruiz et al, 2020).…”
Section: Introductionmentioning
confidence: 99%
“…In some examples, chemically modified chitosans, such as sulfonated-, carboxymethylated-and peptide-grafted chitosans were used. In some cases, cross-linkers consisted of oligomers (polyurethane prepolymers, PUP) or polymers (dialdehyde starch, DAS) [41,57]. In the latter case, the aldehyde functions are expected to interact with both chitosan and collagen.…”
Section: Chemical Gelsmentioning
confidence: 99%