Materiales
Materiales
Development of a certified reference material for polycyclic aromatic hydrocarbons (PAH) in olive oil
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Like all edible vegetable oils, olive oils can be contaminated with lipophilic organic pollutants such as polycyclic aromatic hydrocarbons (PAH). Olive oils are susceptible to PAH contamination,...
Efficient Hole Transport Layer‐Free Mixed Sn–Pb Perovskite Solar Cells and Photodetectors via In Situ Dipole Engineering
21/09/2026 -
Isoniazid (INH) additive is introduced into the Sn–Pb perovskite film to in situ construct dipole interface and reinforce the built‐in electric field. This strategy suppressed the interface/bulk...
High‐Performance Photodetection of Quasi‐Two‐Dimensional Metal Halides for High‐Pressure Environments Enabled by Anti‐Wilson Effect
11/09/2026 -
Pressure‐enhanced octahedral distortion suppresses the dark current and boosts the photoresponse, thereby improving the on/off ratio and enabling high‐performance photodetection under high...
A novel external calibration strategy using hollow short-tube hydroxyapatite ceramics for elemental quantitative imaging of human teeth by LA-ICP-MS
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Teeth provide retrospective information regarding health status, dietary habits, age, and environmental exposures. Laser ablation inductively coupled plasma mass spectrometry (LA-ICP-MS) enables...
Dual‐Site Spin State Modulation in Iron‐Based Prussian Blue Cathode Enabling Improved Sodium Storage
03/09/2026 -
A ligand‐engineered Prussian blue cathode with ─CN vacancies and ─NH2 terminals induces dual‐site spin transition (low/high spin→intermediate spin state), enhancing Na+ storage kinetics and...
Assessment of metal variability in green and red seaweed exposed to TiO2 nanoparticles
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The use of nanomaterials has expanded significantly in recent years, particularly in biomedical and industrial applications. Among them, titanium dioxide nanoparticles (TiO2NPs) are widely...
Stripping voltammetric determination of zinc ions using a graphite-based electrochemical sensor modified with Alizarin Red S
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A simple, low-cost, and sensitive electrochemical sensor was developed for the determination of zinc ions by anodic stripping voltammetry (ASV). The sensor (denoted G/W/ARS/MES) consists of a...
Moiré‐Induced Symmetry Breaking of Charge Order in van der Waals Heterostructures
28/08/2026 -
A uniaxial moiré potential in misfit (MS)1+δTaS2 heterostructures selectively reshape charge order: the embedded 1H‐TaS2 layer hosts an incommensurate charge‐density wave, fragmented into...
Resolving Nanoscale Heterogeneities in Lead Halide Perovskites Through Low‐Dose Concurrent 4D‐STEM‐EDX Mapping
31/07/2026 -
Mixed‐cation lead mixed‐halide perovskites suffer from structural instabilities linked to nanoscale heterogeneity. To probe this non‐destructively, a low‐dose, concurrent 4D‐STEM and EDX...
Siloxane Molecular Glue for Ultrarobust Interface Engineering in High‐Performance Colloidal Quantum Dot Infrared Image Sensors
28/07/2026 -
Siloxane molecular glue bridges PbS quantum dots and ALD‐grown SnO2 through Pb–S coordination and covalent Si–O–Si networks. Compared with weak van der Waals C60 interfaces, this robust...
Model-Guided Optimization of a Low-Serum Medium for Madin-Darby Canine Kidney Cells Using a Kolmogorov-Arnold Network and Bayesian Optimization
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MadinâDarby canine kidney (MDCK) cells are important hosts for cell culture-based viral vaccine production, but fetal bovine serum (FBS) supplementation increases cost, batch variability,...
Self‐Assembled Azo‐Benzothiazole Mesogens: Align the Structure and Follow the Heat to Uncover Anisotropic Photothermal Pathways
18/07/2026 -
A thiazole‐functionalized azobenzene mesogen (PB‐ABT) is designed for anisotropic photothermal conversion under 405 nm light. Structure‐property relationships and underlying mechanisms are...
Homogenizing Sn–Pb Distribution Through A‐Site MA Cations for Efficient All‐Perovskite Tandem Solar Cells
15/07/2026 -
Controlled MA incorporation regulates the crystallization thermodynamics of mixed Sn–Pb perovskites, enabling more uniform alloy formation and suppressing localized Sn2+ oxidation. The optimized...
Compositional Homogenization and Dielectric Modulation of Pb/Sr Mixed Perovskites for Efficient and Bright Deep‐Blue Light‐Emitting Diodes
15/07/2026 -
Ba(OTf)2 bifunctionally regulates Pb/Sr mixed perovskites for deep‐blue PeLEDs. It synchronizes Pb/Sr crystallization via ternary complex formation, suppresses compositional segregation, and...
Targeting Warburg effect in Chinese hamster ovary cell culture with pyruvate dehydrogenase kinase inhibitors
08/07/2026 -
Production of monoclonal antibodies (mAbs) in Chinese hamster ovary (CHO) cells is affected by the “Warburg effect” which is characterized by high lactate accumulation. Therefore, the present...
In Vivo Monitoring of Thrombo‐Inflammatory Biomarkers via Molecularly Imprinted Polymer‐Integrated Hydrogel Microneedles
29/06/2026 -
A wearable electrochemical microneedle patch integrates Prussian Blue redox transduction with molecularly imprinted polymer recognition for reagent‐free sampling and detection of...
Microbially-Induced Carbonate Precipitation by Carbonic Anhydrases: A Novel Approach for Lead-Zinc Tailings Remediation
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The mining industryâs rapid growth has intensified environmental pollution, particularly from lead-zinc tailings (LZT), which threaten soil and water quality due to heavy metal contamination....
