Bioplásticos

Bioplásticos

Pretreated Screen-Printed Carbon Electrode and Cu Nanoparticles for Creatinine Detection in Artificial Saliva
01/02/2023 - Creatinine is the final metabolic product of creatine in muscles and a widely accepted biomarker for chronic kidney disease. In this work, we present a non-enzymatic sensor based on an...
A Rapid Immunochromatographic Method Based on Gold Nanoparticles for the Determination of Imidacloprid on Fruits and Vegetables
23/01/2023 - Imidacloprid (IMP) is toxic and a potential carcinogen that is most widely used as an insecticide for pest control and seed treatment. It is important to produce a rapid and sensitive assay for...
Hybrid Nanoparticles of Citrate-Coated Manganese Ferrite and Gold Nanorods in Magneto-Optical Imaging and Thermal Therapy
20/01/2023 - The development of nanomaterials has drawn considerable attention in nanomedicine to advance cancer diagnosis and treatment over the last decades. Gold nanorods (GNRs) and magnetic nanoparticles...
High Rigid and Functional Poly (Benzimidazole Sulfone)s from 5,6?Dimethoxy?1,3?Dihydro?2H?Benzo[d]imidazol?2?One Monomer
17/01/2023 - A series of poly (benzimidazole sulfone)s (PBSs) and poly (benzimidazole ketone)s (PBKs) containing 5,6?dimethoxy?1,3?dihydro?2H?benzo[d]imidazol?2?one(MBIO) have been synthesized by C?N/C?O coupling...
Fully biodegradable composites from poly (butylene succinate) modified with poly(3-hydroxybutyrate-co-4-hydroxybutyrate): fabrication and properties
13/01/2023 - Abstract Considering the current research background of environmental problems and shortages of petroleum resources aiming at proposing the “green” polymer blend with good...
In Situ and Ex Situ Raman Studies of Cysteine’s Behavior on a Titanium Surface in Buffer Solution
12/01/2023 - In this paper, surface-enhanced Raman spectroscopy (SERS) was used to investigate the adsorption process of cysteine (Cys). Studies were carried out in the presence of phosphate-buffered saline...
Simultaneously enhancing strength and toughness for green poly (butylene succinate) composites by regulating the dispersed rice husk with the silane coupling agent
10/01/2023 - Abstract Circumventing intrinsic brittleness, high crystallinity and low melt strength of Poly (butylene succinate) (PBS) without compromising its remarkable biodegradability,...
Policy Framework for Prefabricated Buildings in Underdeveloped Areas: Enlightenment from the Comparative Analysis of Three Types of Regions in China
11/01/2023 - Prefabricated buildings (PBs) are vigorously promoted for their many advantages. However, obvious regional differences exist in the development of PBs in China, and underdeveloped areas significantly...
The Relationship between Microstructure and Mechanical Properties of PBST Two-Component Crystalline Random Copolymers with Different BT Contents
11/01/2023 - The mechanical properties of two-component crystalline random copolymers are primarily based on their microstructure. At the same time, the influence of the composition on the crystallization...
Effect of gamma irradiation on the physical properties of poly(butylene succinate) (PBS) and poly(butylene succinate-co-adipate) (PBSA)
13/02/2023 - PBS and PBSA were irradiated with gamma up to a 400 kGy dose. Gel content appeared at approximately 100 kGy dose with a higher gel content for PBSA. Charlesby-Pinner analysis indicated that...
Magnetic boron nitride nanosheets-based on pH-responsive smart nanocarriers for the delivery of doxorubicin for liver cancer treatment
- A new drug delivery system (DDS) type complexing magnetic nanoparticles (MNP) along with boron nanosheets (BNN) coated with a pH-responsive polymer-polyethylene glycol (PEG) for the manageable...
Effects of Bio-Based Polyelectrolyte Complex on Thermal Stability, Flammability, and Mechanical Properties Performance Utilization in PLA/PBS Composites
07/01/2023 - In this study, the two eco-friendly flame retardants of the polymeric type (PA-PEI) and monomeric type (PA-Arg) phytate amine complexes were prepared via the ionic reaction of polyethylenimine (PEI)...
Properties of phosphorus-containing polybutylene succinate/polylactic acid composite film material and degradation process effects on physiological indexes of lettuce cultivation
01/02/2023 - Phosphorus-containing polybutylene succinate (P-PBS) was prepared from the third monomer phenylphosphonic acid to improve the performance of biodegradable materials and endow plants with...
Electrochemical behavior, passive film characterization and in vitro biocompatibility of Ti–Zr–Nb medium-entropy alloys
04/01/2023 - Abstract Ti–Zr–Nb medium-entropy alloys (TiZrNb, Ti40Zr40Nb20, Ti45Zr35Nb20, Ti45Zr45Nb10 and Ti50Zr40Nb10 MEAs) have the potential to be bone implants for their appropriate...
Blending of Low-Density Polyethylene and Poly(Butylene Succinate) (LDPE/PBS) with Polyethylene–Graft–Maleic Anhydride (PE–g–MA) as a Compatibilizer on the Phase Morphology, Mechanical and Thermal Properties
04/01/2023 - It is of significant concern that the buildup of non-biodegradable plastic waste in the environment may result in long-term issues with the environment, the economy and waste management. In this...
BSA-coated ?-FeOOH nanoparticles efficiently deliver the photosensitizer chlorin e6 for synergistic anticancer PDT/CDT
- Photodynamic therapy (PDT) has many exceptional advantages in cancer treatment, such as minor trauma, low toxicity side effects, and strong adaptability, effectively overcoming some obstacles of...
Photoautotrophic black-colored cyanobacterial soil crust biosynthesizes photoprotective compounds and is capable of using blue, green, and red wavelengths of light for its growth
28/12/2022 - Several cyanobacteria can adjust their light-harvesting machinery in response to existing light signals in a process called chromatic acclimation (CA) which permits the utilization of available...
Ultralow percolation threshold biodegradable PLA/PBS/MWCNTs with segregated conductive networks for high?performance electromagnetic interference shielding applications
23/12/2022 - AbstractThe aim of this study is to investigate drying, swelling, elastic properties, and to produce optical band gap energies on the performance of Poly (N?Isopropyl acrylamide) ? Multi walled...
Reticular synthesis of a conductive composite derived from metal-organic framework and Mxene for the electrochemical detection of dopamine
- There is a great demand for the development of electrochemical sensors dealing with reagent-free detection of neurochemicals such as dopamine (DA). This study deals with the synthesis of a...
Carbon nanotubes/cellulose composite aerogels with controllable microstructure for electromagnetic interference shielding
23/12/2022 - AbstractThe formation of dense and complete conductive networks in the electromagnetic interference (EMI) shielding composite is the basis for its excellent EMI shielding performance. In this work,...
Reactive compatibilization of PLA/PBS bio?blends via a new generation of hybrid nanoparticles
24/12/2022 - Compatibilization of biopolymers.Poly(butylene succinate) (PBS) is a worthy biodegradable thermoplastic polyester for blending along with other biopolymers, especially with poly (lactic acid) (PLA),...