- Surface Modification and Superhydrophobicity
- Advanced Sensor and Energy Harvesting Materials
- Dielectric materials and actuators
- Fluid Dynamics and Heat Transfer
- Surfactants and Colloidal Systems
- Solid State Laser Technologies
- Luminescence Properties of Advanced Materials
- Conducting polymers and applications
- Glass properties and applications
- Advanced oxidation water treatment
- Photochemistry and Electron Transfer Studies
- Ferroelectric and Piezoelectric Materials
- Advanced Photocatalysis Techniques
- TiO2 Photocatalysis and Solar Cells
- Spectroscopy and Quantum Chemical Studies
- Vibration Control and Rheological Fluids
- Refrigeration and Air Conditioning Technologies
- Electrohydrodynamics and Fluid Dynamics
- Multicomponent Synthesis of Heterocycles
- Fluid Dynamics Simulations and Interactions
- Perovskite Materials and Applications
- Photorefractive and Nonlinear Optics
- Heat Transfer and Boiling Studies
- Carbon and Quantum Dots Applications
- Organic Food and Agriculture
Qingdao University
2022-2024
University of Electronic Science and Technology of China
2019-2024
Beijing Technology and Business University
2020-2023
Donghua University
2023
East China University of Science and Technology
2021-2022
State Council of the People's Republic of China
2020
The Synergetic Innovation Center for Advanced Materials
2019
Nanjing University of Posts and Telecommunications
2019
Irvine University
2017
Zhejiang Sci-Tech University
2013-2015
When a water droplet strikes superhydrophobic surface, there may be several to few tens of rebounds before it comes rest. Although this intriguing multiphase flow phenomenon has received great deal attention from interfacial scientists and engineers, the underlying dynamics have not yet been completely resolved. In paper, we report on an experimental investigation into bouncing behavior droplets impinging macroscopically flat surfaces. We show that restitution coefficient, which quantifies...
To date, it is controversial which metallic impurities play crucial role in the laser induced degradation and damage of fused silica at 355 nm. In this work, a First -principles study for influences are presented, usually contaminated during manufacture post-processing processes. Our results show that Ca, K, Fe Ce can lead to obvious optical absorption near Moreover, we find that, K intensity nm highly sensitive concentration. indicate Ca easily induce These two should be concerned The...
Open AccessCCS ChemistryRESEARCH ARTICLES1 Mar 2024Long-Range Electronic Effect-Promoted Ring-Opening Polymerization of Thioctic Acid to Produce Biomimetic Ionic Elastomers for Bioelectronics Hongfei Huang, Huijing Wang, Lijie Sun, Ruohan Zhang, Luzhi Zekai Wu, Yaxuan Zheng, Yang Wei Fu, Youwei Rasoul Esmaeely Neisiany and Zhengwei You Huang State Key Laboratory Modification Chemical Fibers Polymer Materials, College Materials Science Engineering, Institute Functional Donghua University,...
Self-assembled hyaluronic acid (HA) nanoparticles have been extensively investigated as anticancer therapeutic agents due to the biocompatibility, biodegradability, and active targeting characteristics of HA. However, many HA are restricted applications in drug delivery for chemotherapy or lack effective imaging agents. Hence, we developed camptothecin (CPT)-loaded HA-SS-BFVPBT (HSBNPs) a multifunctional platform two-photon synergistic chemo-photodynamic therapy at same time. A novel...
Abstract The efficiency of perovskite solar cells is significantly improved, but the instability issues persist hindering their further development and applications. When subjected to external stimuli, migration iodine ions easily occurs in perovskite, which affects structural stability leads a decrease device efficiency. Here, cesium lead chloride nanocrystal layer at buried interface can suppress ion diffusion thereby enhance stability. Temperature‐dependent electrical conductivity space...
Spraying occurs by the impact of water droplets on superhydrophobic wire meshes liquid penetration during spreading and recoiling. We have shown that adding a small amount high molecular weight polymer (PEO) alters ligaments formation stabilizes them due to its elasticity. Consequently, it suppresses droplet spray recoiling (recoil penetration). In wide range velocities, penetrated retracted back mesh after reaching maximum length eventually merged with mesh. The empirical fitting shows...
Abstract Metal halide perovskite with high Young's modulus is prone to form cracks when subjected mechanical stresses such as bending, twisting, or impacting, ultimately leading a permanent decline in the performance of their photovoltaic devices. These properties pose challenges durability long‐term service devices and production flexible To address this issue, poly (lipoic acid‐co‐Styrene) elastomer employed modulate films. The peak force quantitative nanomechanical atomic microscopy...
Dielectric elastomers (DEs) are polymer materials consisting of a network chains connected by covalent cross-links. This type structural feature allows DEs to generate large displacement outputs owing the nonlinear electromechanical coupling and time-dependent viscoelastic behavior. The major challenge is properly actuate soft in applications robotic manipulations. To characterize complex viscoelasticity DEs, rheological model proposed describe behaviors combining advantages Kelvin–Voigt...
Impinging a millimeter-sized liquid droplet on leaky substrate—such as porous mesh—can cause the formation of many small droplets from ligament fragmentation. Although this phenomenon has been widely considered desirable strategy to produce sprays monodisperse droplets, underlying mechanism not yet completely elucidated, and spray needs detailed characterization. Herein, we experimentally investigate atomization phenomena occurring in recoiling spreading stages impinging water...
Ion-specific effects widely exist in biological and chemical systems cannot be explained by classical theories. The complexity of ion-specific protein at the molecular level necessitates use mimetic models involving smaller molecules, such as amino acids, oligopeptides, other organic molecules bearing amide bonds. Therefore, it is theoretical value to determine effect additional salts on aggregation transitions acyl acid surfactants. Herein, specific tetraalkylammonium ions (TAA+) sodium...
Porous phosphide NixCoyP composite nanomaterials are successfully synthesized at different Ni/Co ratios (=0, 0.5, 1, and 2) to reduce 4-nitrophenol. The X-ray diffraction photoelectron spectroscopy results demonstrate that the products CoP, NiCoP/CoP, NiCoP, NiCoP/Ni2P when ratio is 0, 2, respectively. exhibit catalytic performance for reduction of 4-nitrophenol room temperature. Among them, pure NiCoP delivers a better efficiency with k app = 677.4 × 10 − 2 min 1 338.7 ( Lg ) , due synergy...
In recent years, there has been increasing interest in daily-use chemical products providing a pleasant scent. The added fragrance molecules may induce microstructural transitions of surfactant aggregates, which further affect the physical and properties products. Here, effects four types aromatic alcohols (cinnamyl alcohol, phenyl ethanol, methanol anisyl alcohol) on cetyltrimethylammonium bromide (CTAB)/KBr aggregates were studied. combined results from rheology, dynamic light scattering,...
Dielectric elastomer nanocomposites (DENCs) filled with multi-walled carbon nanotubes are developed. The electromechanical responses of DENCs to applied electric fields investigated through laser Doppler vibrometry. It is found that a small amount nanotube fillers can effectively enhance the performance DENCs. enhanced properties have shown not only desired thickness strain be achieved reduced required but also significantly large obtained any compared pristine dielectric elastomers.
ACTA CHIMICA SINICA 活性炭纤维耦合柠檬酸铁在中性 pH 条件下活化双氧水降解染料 王列 姚玉元* 孙利杰 吕汪洋 陈文兴 (浙江理工大学先进纺织材料与制备技术教育部重点实验室 杭州 310018) 摘要 在环境催化领域, 开发 适应范围广的类芬顿催化剂一直是活跃而极具挑战性的研究课题.采用活性炭纤维耦 合柠檬酸铁制得耐 的类芬顿催化纤维(Cit-Fe@ACFs), 在 值 2~10 的范围内 Cit-Fe@ACFs 均表现出优异的催化 性能, 有效拓宽了传统芬顿反应的 适应范围;