Materiales
Materiales
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...
Chiral Diselenophosphoric Acids for Ion Pair Catalysis: A Novel Approach to Enhance Both Proton Donating and Proton Accepting Properties
15/05/2024 -
The activation of poorly reactive substrates via strong chiral acids is a central topic in asymmetric ion pair catalysis these days. Despite highly successful scaffolds such as...
Thixotropic Composite Hydrogel Electrode Composed of a Polymer Hydrogelator and Water?Dispersive Tungsten Oxide Flat Microparticles
15/05/2024 -
Here, we introduce an organic/inorganic composite hydrogel as a versatile gel electrode material. This composite hydrogel was formed by simply mixing an aqueous solution of flat microparticles of...
Regiodivergent Synthesis of 4? and 5?Sulfenyl Oxazoles from Alkynyl Thioethers
14/05/2024 -
The regiodivergent synthesis of 4? and 5?sulfenyl oxazoles from 1,4,2?dioxazoles and alkynyl thioethers has been achieved. Gold?catalysed conditions are used to favour the formation of 5?sulfenyl...
Novel Dual?Emission Emitters Featuring Phenothiazine?S?Oxide and Phenothiazine?S,S?Dioxide Motifs
15/05/2024 -
In this study, we have successfully designed and synthesized two novel dual?emission emitters featuring phenothiazine?5?oxide and phenothiazine?5,5?dioxide motifs, characterized by highly lopsided...
Synthesis of diesel?like fuels using waste cooking oil and waste polyethylene via Co?pyrolysis process
14/05/2024 -
This study investigated the effects of different proportions of waste polyethylene (WP) and waste cooking oil (WCO) on the chemical and physical properties of the resulting co?pyrolysis oil produced...
Stepwise construction of multimetallic complexes supported by heteroditopic NHC/MIC ligands
14/05/2024 -
We report the stepwise synthesis of a novel series of heterometallic gold(I)/palladium(II) complexes supported by heteroditopic imidazol?2?ylidene/triazol?5?ylidene ligands. All new compounds were...
Study on the mechanical properties of hydrogels enhanced by acryloyl?functionalized polyethyleneimine cross?links
15/05/2024 -
Essential steps to prepare composite membranes comprising Cu?MOF and PIM?1AbstractCarbon capture from different CO2?enriched sources demands the establishment of cleaner innovations to make strides...
Processing and performance of 3D?printed gelatin?based edible composite hydrogels
15/05/2024 -
Review of Bioactive Wax Emulsified FilmsAbstractPlastic packaging materials have caused significant environmental issues because they are nonrenewable and nonbiodegradable. Wax?emulsified films from...
Enhancing Osteogenic Potential in Bone Tissue Engineering: Optimizing Pore Size in Alginate?Gelatin Composite Hydrogels
12/05/2024 -
Bone tissue engineering is a complex process where the scaffold plays a significant role as it contributes to phenotypically stable tissue formation and stem cell differentiation. These properties...
Advanced Hierarchical Biomorphous Silicon Carbide Monoliths
11/05/2024 -
In this novel biomimetic synthesis, porous SiC monoliths are produced via a sintering regime (1300–1550?°C) based on a composite of paper?derived carbon fibers and phenolic resin. The resulting...
The Unprecedented Biodegradable Polyzwitterion: A Removal?Free Patch for Accelerating Infected Diabetic Wound Healing
12/05/2024 -
Zwitterionic polymers have emerged as an important class of biomaterials to construct wound dressings and antifouling coatings over the past decade due to their excellent hydrophilicity. However, all...
Near?Infrared Luminescent Materials Incorporating Rare Earth/Transition Metal Ions: From Materials to Applications
11/05/2024 -
Near?infrared materials exhibiting high photoluminescence quantum yields present a promising avenue to broaden our capacity and threshold for detection and manipulation, extending beyond the visible...
Novel Aryl Thioamides Derivatives as Insect Growth Regulators Analogues against Spodoptera littoralis(Lepidoptera: Noctuidae): Design, Synthesis, Insecticidal Activity and Biochemical Impacts
11/05/2024 -
A significant reason for developing innovative insecticidal active agents is the exponential rise in resistance to traditional chemical pesticides. Exploring new classes of insecticidal compounds...
Design, Synthesis and Biological Evaluation of Novel Gypsogenin Derivatives as Potential Anticancer and Antimicrobial Agents
12/05/2024 -
Natural compounds are important sources for the treatment of chronic disorders such as cancer and microbial infectious disorders. In this research, Gypsogenin and its derivatives (2?a–2?f) have...
Synthesis, Biological and Molecular Docking Studies of Thiazole?Thiadiazole derivatives as potential Anti?Tuberculosis Agents
12/05/2024 -
Tuberculosis remains a global health threat, with increasing infection rates and mortality despite existing anti?TB drugs. The present work focuses on the research findings regarding the development...
Asymmetric Carbene Transfer: Enhancing Chemical Diversity for Drug Discovery
12/05/2024 -
The exploration of chemical space for disease targets is of paramount importance. However, the current repertoire of chemically synthesized compounds, numbering around 108, merely scratches the...
Mechanochemical Regioselective [3+3] Annulation of 6?Amino Uracil with Propargyl Alcohols Catalyzed by a Brønsted Acid/Hexafluoroisopropanol
10/05/2024 -
A mechanochemistry approach is developed for regioselective synthesis of functionalized dihydropyrido[2,3?d]pyrimidines by milling propargylic alcohols and 6?amino uracils with HFIP/p?TsOH. In the...
One?Pot Synthesis of Nanoflower?Like Zn2SnS4 as Nanozymes for Highly Sensitive Electrochemical Detection of H2O2 Released by Living Cells
10/05/2024 -
Zn2SnS4 nanoflowers with high uniformity and a large surface area were synthesized using a facile one?pot hydrothermal method without the use of any template precursors. Utilizing macrophages...
In Situ Diazonium Salt Formation and Photochemical Aryl–Aryl Coupling in Continuous Flow Monitored by Inline NMR Spectroscopy
10/05/2024 -
Soluble aryl diazonium trifluoroacetates are introduced for safe photochemical aryl–aryl coupling to produce industrially relevant biphenyls, even on a gram scale. While conventional diazonium...
Host?Guest Stimuli?Responsive Click Chemistry
10/05/2024 -
Stimuli?responsive click chemistry implements molecular switches within host?guest complexes, allowing non?covalent ligation of molecular fragments and external stimulation of bound/unbound...
