Bioplásticos

Bioplásticos

Enhanced oxidative depolymerization of lignin in cooperative imidazolium-based ionic liquid binary mixtures
- The aerobic oxidation of lignin model 2-phenoxyacetophenone (2-PAP) in cooperative ionic liquid mixtures (CoILs) with 1-ethyl-3-methylimidazolium acetate ([C2C1im]OAc) and...
Flexible self-powered integrated sensing system based on a rechargeable zinc-ion battery by using a multifunctional polyacrylamide/carboxymethyl chitosan/LiCl ionic hydrogel
- Wearable smart sensors based on conductive hydrogels have attracted intensive research interest due to their high comfort and accurate detection of physiological signals. However, most reported...
Preparation and characterization of self-healable and wearable hydrogels with ultrasensitive sensing performances
15/06/2022 - Conductive hydrogels with multifunction have received significant attention in the field of wearable electronic devices, especially in strain sensors and pressure sensors. The high sensor...
Synthesis of Triple?Stranded Diruthenium(II) Compounds
23/05/2022 - A series of ligands containing a 1,4?disubstituted 1,2,3?triazole unit have been used for the formation of triple?stranded dinuclear Ru(II) complexes. In contrast to the previously reported complexes...
Electroconductive and porous graphene-xanthan gum gel scaffold for spinal cord regeneration
- Scaffolds mimicking the conductive and soft properties of the spinal cord and the porous structure of the extracellular matrix are beneficial for spinal cord repair. However, it remains a...
Thermal degradation kinetics of industrial batch crosslinked polyethylene
24/05/2022 - Biodegradable Materials FormationAbstractIn recent years, bio?based polymers have emerged as an alternative to petroleum?based polymers in various industries. The bio?based materials are made from...
Constructing PA6/PS composite foam with porous and hybrid isolation structure to synergistically control absorption and electromagnetic interference shielding effectiveness
23/05/2022 - Traditional methods of probiotic administration in aquaculture are inefficient due to possible environmental contamination and the loss of bacterial viability during delivery. Chitosan coated...
Effect of Chitosan Solution on Low-Cohesive Soil’s Shear Modulus G Determined through Resonant Column and Torsional Shearing Tests
25/05/2022 - In this study the effect of using a biopolymer soil stabilizer on soil stiffness characteristics was investigated. Chitosan is a bio-waste material that is obtained by chemical treatment of chitin (a...
Protective Effects of a Novel Probiotic Bifidobacterium pseudolongum on the Intestinal Barrier of Colitis Mice via Modulating the Pparγ/STAT3 Pathway and Intestinal Microbiota
25/05/2022 - Colitis has become a major health concern worldwide. The objective of the present study was to determine the probiotic influence of different strains of B. pseudolongum (Bp7 and Bp8) on alleviating...
Dry Heating of Cowpea Flour below Biopolymer Melting Temperatures Improves the Physical Properties of Bread Made from Climate-Resilient Crops
25/05/2022 - Improving the technological functionality of climate-resilient crops (CRCs) to promote their use in staple foods, such as bread, is relevant to addressing food and nutrition security in Africa. Dry...
Wheat Amylase Trypsin Inhibitors Aggravate Intestinal Inflammation Associated with Celiac Disease Mediated by Gliadin in BALB/c Mice
25/05/2022 - Celiac disease (CD) is an autoimmune intestinal disorder caused by the ingestion of gluten in people who carry the susceptible gene. In current celiac disease research, wheat gluten is often the main...
Genipin-Crosslinked Gelatin/Chitosan-Based Functional Films Incorporated with Rosemary Essential Oil and Quercetin
25/05/2022 - Functional food packaging films were prepared using a binary mixture of chitosan and gelatin through crosslinking with genipin and hybridization with rosemary essential oil and quercetin. The mixture...
A New Cellulose-Based Fluorescent Probe for Specific and Sensitive Detection of Cu2+ and Its Applications in the Analysis of Environmental Water
25/05/2022 - In this work, a novel fluorescent probe CMC−GE−AQ with an effective sensitive detection ability for Cu2+ was synthesized and constructed by using carboxymethyl cellulose...
Application of Lignin-Containing Cellulose Nanofibers and Cottonseed Protein Isolate for Improved Performance of Paper
25/05/2022 - There is current interest in replacing petroleum-based additives in consumer paper products with abundantly available, renewable and sustainable biopolymers such as lignin-containing cellulose...
Synthesis, characterization, pH?sensitive swelling and antimicrobial activities of chitosan–graft?poly(hydroxyethyl methacrylate) hydrogel composites for biomedical applications
23/05/2022 - Chitosan:2?hydroxyethyl methacrylate hydrogels were prepared at different rates and their swelling and antibacterial properties at different pH and times were investigated for biomedical...
pH-responsive magnolol nanocapsule-embedded magnolol-grafted-chitosan hydrochloride hydrogels for promoting wound healing
- Bacterial infection and oxidative stress seriously delay wound healing. Here, magnolol-grafted-chitosan hydrochloride (CSCl-MAG) was synthesized and crosslinked with genipin to form hydrogel...
Highly elastic and bioactive bone biomimetic scaffolds based on platelet lysate and biomineralized cellulose nanocrystals
- Bone is a vascularized organic-inorganic composite tissue that shows a heavily-mineralized extracellular matrix (ECM) on the nanoscale. Herein, the nucleation of calcium phosphates during the...
Highly branched starch accelerates the restoration of edible quality of dried rice noodles during rehydration
- Rice noodle with excellent edible quality usually needs a dense gel network structure, but the dense structure is detrimental to the entry of water molecules during dried rice noodle rehydration....
Impact of oxygen-calcium-generating and bone morphogenetic protein-2 nanoparticles on survival and differentiation of bone marrow-derived mesenchymal stem cells in the 3D bio-printed scaffold
- Although stem cell therapy is a major area of interest in tissue engineering, providing proper oxygen tension, good viability, and cell differentiation remain challenges in tissue-engineered...
Development of novel gallic acid- and cellulose acetate-coated paper as pH-responsive oxygen indicator for intelligent food packaging
23/05/2022 - AbstractIntelligent packaging helps in communicating the quality of packed food with time to assure its safety. A gallic acid monohydrate (GA)-based moisture activated oxygen indicator label was...
Preparation and characterization of deacetylated konjac glucomannan / pectin composite films crosslinked with calcium hydroxide
24/05/2022 - Abstract Deacetylated konjac glucomannan (DKGM)/calcium pectin (Ca-PEC) composite films were prepared by calcium hydroxide to realize deacetylation of konjac glucomannan (KGM)...