Bioplásticos

 

Bioplásticos

Extraction of cellulose from halophytic plants for the synthesis of a novel biocomposite
15/05/2024 - Cellulose nanofibers, a sustainable and promising material with widespread applications, exhibit appreciable strength and excellent mechanical and physicochemical properties. The preparation of...
Physicochemical characterization of rice straw before and after alkali-assist photocatalytic pretreatment: a comparative analysis
16/05/2024 - The potential of alkali-assist photocatalytic (AAP) pretreatment to overcome the recalcitrant nature of lignocellulose biomass, i.e. rice straw (RS), was investigated in the present study....
Value?added use of spent coffee ground for low?cost poly(3?hydroxybutyrate?co?3?hydroxyvalerate) biocomposite development
15/05/2024 - Holocellulose fiber extraction procedure and characteristics.AbstractThis study investigated an ecofriendly peracetic acid delignification process to extract holocellulose from various fiber rich...
Optimization of Water-Insoluble Carboxymethyl Cellulose Foam for Wound Dressing Materials
09/05/2024 - Wound dressing plays an important role in maintaining a moist environment and facilitating proper wound healing. This study focuses on the development of water-insoluble expandable carboxymethyl...
Nature?Inspired Helicoidal Nanocellulose?Based Multi?Compartment Assemblies with Tunable Chiroptical Properties
03/05/2024 - The combination of layer?by?layer assembly and grazing incidence spraying is used to fabricate organized nanocellulose?based structures with nanoscale controlled helicoidal arrangement of cellulose...
Experimental and numerical study on mechanical behavior of 3D printed adhesive joints with polycarbonate substrates
04/05/2024 - Amelioration of proton conductivity of composites membrane in presence of SECAbstractThis study investigated the potential enhancement of proton conductivity in Nafion membranes through the...
A Comprehensive Molecular, Biochemical, Histochemical, and Spectroscopic Characterization of Early and Medium Duration Rice Genotypes Investigating Dry Matter Accumulation Efficiencies
- Abstract Investigation on accumulation of cell wall components over critical growth stages will surely provide a new insight into dry matter accumulation studies in rice. An...
Tuning Structural Characteristics of Corn Stover Through Ammonium and Sodium Sulfite (ASS) Pretreatment for Enhanced Enzymatic Hydrolysis
- Abstract The ammonia fiber expansion (AFEX) pretreatment of lignocellulosic biomass offers a significant advantage in terms of obtaining high glucan conversion, with the added...
Synthesis of carboxymethyl cellulose from coconut fibers and its application as solid polymer electrolyte membranes
28/04/2024 - The low addition of CP?DOPO can endow EP/DDM system with excellent flame retardancy, less smoke release and good mechanical properties.AbstractIn order to obtain an efficient flame retardant and...
Identification of the CesA7 Gene Encodes Brittleness Mutation Derived from IR64 Variety and Breeding for Ruminant Feeding
29/04/2024 - Rice straw presents challenges as livestock feed due to its low digestibility and the presence of chemical residues. One potential solution is to focus on breeding brittle varieties that possess...
Gradient Variation and Correlation Analysis of Physical and Mechanical Properties of Moso Bamboo (Phyllostachys edulis)
28/04/2024 - This study aimed to investigate the gradient properties of bamboo at the microscopic level and provide a basis for improving the utilization rate of bamboo. Using moso bamboo (Phyllostachys edulis...
Toxicological Characteristics of Bacterial Nanocellulose in an In Vivo Experiment—Part 1: The Systemic Effects
26/04/2024 - Bacterial nanocellulose (BNC) is being considered as a potential replacement for microcrystalline cellulose as a food additive and a source of dietary fiber due to its unique properties. However,...
Study of Cellulose Dissolution in ZnO/NaOH/Water Solvent Solution and Its Temperature-Dependent Effect Using Molecular Dynamics Simulation
26/04/2024 - Cellulose is a biopolymer with numerous advantages that make it an ecological, economical, and high-performing choice for various applications. To fully exploit the potential of cellulose, it is...
Nanocelluloses and Their Applications in Conservation and Restoration of Historical Documents
27/04/2024 - Nanocelluloses have gained significant attention in recent years due to their singular properties (good biocompatibility, high optical transparency and mechanical strength, large specific surface...
Development and Study of Novel Ultrafiltration Membranes Based on Cellulose Acetate
28/04/2024 - Recently, increasing attention of researchers in the field of membrane technology has been paid to the development of membranes based on biopolymers. One of the well-proven polymers for the...
Macroalgae Bioplastics: A Sustainable Shift to Mitigate the Ecological Impact of Petroleum-Based Plastics
29/04/2024 - The surge in global utilization of petroleum-based plastics, which notably heightened during the COVID-19 pandemic, has substantially increased its harm to ecosystems. Considering the escalating...
High?performance carboxylated cellulose nanofibers?based electro?responsive ionic artificial muscles toward bioinspired applications
26/04/2024 - Electro?responsive ionic artificial muscles based on carboxylated cellulose nanofibers.Highly electro?responsive soft actuators have aroused immense attention due to their large bending deformation,...
Influence of sodium hydroxide, silane, and siloxane treatments on the moisture sensitivity and mechanical properties of flax fiber composites
26/04/2024 - Influence of temperature and humidity on the stress?strain curves of flax fiber composites using untreated, sodium hydroxide?, silane? or siloxane?modified flax fibers as reinforcements.Natural...
Cellulose Nanocomposite Tough Hydrogels: Synergistic Self?Healing, Adhesive, and Strain?Sensitive Properties
25/04/2024 - Recent advancements are notable in electrically conductive hydrogels emulating human skin functions. However, a significant challenge remains: crafting a single conductive gel that integrates...
Sequestration of Pb(II) using channel-like porous spheres of carboxylated graphene oxide-incorporated cellulose acetate@iminodiacetic acid: optimization and mechanism study
25/04/2024 - The adsorption property of the costless green cellulose acetate (CA) was boosted by the dual modifications: inner modification by incorporating carboxylated graphene oxide (COOH-GO) into the CA...
One?pot synthesis of aluminum phosphate?supported, chitosan?linked expandable graphite as a novel flame retardant for textile
24/04/2024 - The distribution of spray?dried cellulose nanocrystal particles in polypropylene can be probed by water absorption and the crystallization behaviors of the composites.AbstractUnderstanding the...