Nanjing Tech University

A Theranostic Nanozyme for Osteoarthritis Treatment and Glycosaminoglycan-Targeted Diagnosis of Cartilage Pathology

Abstract The lack of vascular and neural innervations in cartilage often results in poor drug delivery and penetration, compromising the efficacy of current therapeutics. To tackle this clinical challenge, we designed positively charged manganese-doped CeO2 nanozymes that combine...

A Highly Integrated Permanent-Magnet-Biased Five-Degree-of-Freedom Magnetic Bearing for Flywheel Energy Storage Systems: Electromagnetic Design and Compensation-Winding Decoupling Performance

Conventional five-degree-of-freedom (5-DOF) magnetic bearing supports often require a large axial span, while highly integrated magnetic circuits can introduce axial–radial flux coupling through shared return paths. This study proposes a compact permanent-magnet-biased 5-DOF magn...

Sulfur-Bridged Polymer Electrodes for Hybrid Capacitive Deionization: Ammonium Recovery and Multipollutant Removal

Abstract Pseudocapacitive electrode-based capacitive deionization (CDI) is a competitive water purification technology, yet organic electrodes are limited by insufficient redox activity and sluggish adsorption kinetics in practical use. A novel sulfur-bridged polymer (SPTCDA) was...

Buried Ultrathin Perovskite Layer Seeding Homogeneous Crystallization Toward Efficient Flexible Perovskite Solar Cells

ABSTRACT Flexible perovskite solar cells (f‐PSCs) are highly promising for lightweight, bendable, and integrable photovoltaic applications. However, fabricating high‐quality perovskite films on low‐temperature‐resistant plastic substrates remains a great challenge. This issue is...

Pore Space Partition in Indolo[3,2- b ]carbazole-based Zr-MOF via Post-Synthetic Linker Installation for Enhanced Ethane/Ethylene Separation

Abstract The separation of ethane (C2H6)/ethylene (C2H4) by metal–organic frameworks (MOFs) depends largely on the pore environment. Here we construct a C2H6-selective mesoporous Zr-MOF, NUT-77, using indolo[3,2-b]carbazole-based tetracarboxylate ligands, and then apply post-synt...

Triplet Excimers and the Heavy-Atom Effect Enable Bright Room-Temperature Phosphorescence and X-ray Scintillation in an Yttrium-Phenothiazine Coordination Polymer

Abstract The design of room-temperature phosphorescent materials that simultaneously offer long lifetimes and high exciton utilization remains challenging. Herein, through a solvothermal reaction between 5-(5,5-dioxido-10H-phenothiazin-10-yl)isophthalic acid (H2PTZO) and Y(NO3)3·...

Star-Shaped Bionic Evaporator with Enhanced Marangoni Convection for Achieving Zero Liquid Discharge Desalination of High-Salinity Brine

Solar-driven interfacial evaporation (SDIE) is a promising technology for freshwater production, but severe salt accumulation remains a critical bottleneck for its long-term stability and the realization of zero liquid discharge (ZLD). Inspired by plant guttation through leaf tip...

In Situ Fluorescence Imaging of Electrode‐Structure‐Dependent Dissolved Oxygen Distributions During Electrocatalytic H 2 O 2 Production

ABSTRACT Hydrogen peroxide (H 2 O 2 ) is an important green oxidant, and its electrosynthesis via the two‐electron oxygen reduction reaction (2e − ORR) provides a sustainable alternative to the conventional anthraquinone process. However, H 2 O 2 production is governed not only b...

P2/O3 Biphase Integrated With Fence‐Type Superstructure Enables Robust Sodium Layered Oxide Cathodes

ABSTRACT Layered oxides are promising cathode candidates for sodium‐ion batteries (SIBs) owing to their tunable compositions and high specific capacities. However, detrimental phase transitions, Jahn–Teller (J–T) distortion, and transition‐metal (TM) migration during cycling typi...

Rational A‐Site Multi‐Cation Design Enables Durable Fe‐Based Perovskite Air Electrodes for Fast Oxygen Reduction

Although Pr 0.5 Ba 0.5 FeO 3–δ (PBF)‐based perovskite cathodes are prevalent for solid oxide fuel cells (SOFCs), their practical application is hindered by Ba 2+ surface segregation, causing structural degradation, and poor CO 2 tolerance. Here, Pr 1/6 La 1/6 Nd 1/6 Ba 1/6 Sr 1/6...

Reactive Iron-Bound Organic Carbon Shows Unexpected Persistence under Anoxic Burial

Abstract The interaction between organic carbon (OC) and reactive iron (FeR) plays a critical role in suppressing OC mineralization, with the resulting FeR-bound OC (FeR-OC) constituting an important carbon sink in marine sediments. Traditional views suggest that under anoxic con...

Synergistic Surface Modification Of Bamboo Fibers For High-Performance Green Epoxy Composites

Abstract Natural fiber-reinforced polymer composites hold great promise as lightweight structural materials, yet their mechanical performance is often constrained by structural damage during fiber extraction and poor interfacial adhesion with polymer matrices. Here, we report a s...

Achieving Ohmic and High‐Tunneling‐Probability Contacts in 2D Semiconductors via Hydrogen‐Bond‐Mediated Interfacial Coupling

ABSTRACT Developing high‐performance electronics with two‐dimensional (2D) semiconductors is often hindered by high contact resistance at metal/semiconductor interfaces, which arises from the Schottky barrier for carrier injection and tunneling barrier for carrier transport. Conv...

An Isolable Terminal Imido Complex of Platinum

Abstract Late transition-metal imido species serve as key intermediates in a variety of catalytic transformations. However, their transient nature renders isolation challenging, and an isolable platinum terminal imido complex has remained elusive to date. In this work, we present...

A Trifluoromethyl-Functionalized Ni–MOF with Fluorinated Pore Surface for One-Step Purification of Polymer-Grade C2H4 from MTO Streams

Abstract Efficient purification of polymer-grade ethylene (C2H4) from methanol-to-olefins (MTO) products remains challenging because of the similar physicochemical properties of light hydrocarbons. Herein, we report a fluorinated metal–organic framework, CF3-Ni, featuring uniform...

Ultramicropore‐Matched Molecular Transport in Low‐Loading Mixed‐Matrix Membranes via Trace‐Oxygen‐Mediated Thermal Reorganization

ABSTRACT The complementary structural tunability of polymers of intrinsic microporosity (PIMs) and metal–organic frameworks (MOFs) redefines the design space for engineering precise transport channels in mixed‐matrix membranes (MMMs). Herein, we present that trace‐oxygen‐mediated...

Age-Dependent Heterogeneity Trends in the Associations between Urban Green Space and Cardiovascular Health in a Humid-Subtropical Megacity

Abstract Urban green space (UGS) is a promising nature-based solution for cardiovascular health, yet its associative pathways in pollution-saturated, high-density environments remain contested. We applied a two-stage framework combining gradient boosting decision trees and struct...

UAV-Satellite Integration Reveals Continuous Methane Emission Variability from Chinese Coal Mine Ventilation Shafts

Abstract Satellite quantification of coal mine methane lacks validation for continuously operating ventilation systems with high temporal variability. We integrate 75 unmanned aerial vehicle (UAV) flights (30 successful, 13 days) with 6.5 years of satellite observations at a Chin...

Machine Learning-Assisted Nanozyme–Porphyrin Dual-Channel Sensor Array for Glycosaminoglycan Pattern Recognition

Abstract Selective discrimination of glycosaminoglycans (GAGs) is crucial for drug safety and quality control but remains challenging because GAGs share similar disaccharide repeating units and overlapping polyanionic features. Nanozyme-based sensor arrays offer a cross-reactive...

Conflict-Driven Action Boundary Generation for Emergency Group Decision-Making: A Constructed Association-Proxy Approach

Earthquake rescue priorities are often determined from incomplete evidence that is partly shared across information channels. Under such conditions, an apparently plausible mean score may conceal substantial directional conflict. This study investigates whether that conflict can...