Article
Chemistry, Multidisciplinary
Sabin Adhikari, Brian Minevich, Daniel Redeker, Aaron Noam Michelson, Hamed Emamy, Eric Shen, Oleg Gang, Sanat K. Kumar
Summary: Recent studies have discovered new strategies using DNA-based self-assembly to organize nanomaterials into three-dimensional arrays with specific lattice symmetries. By sequestering the nanomaterial into DNA origami frames or material voxels and coordinating them based on voxel geometry and directional interactions, different crystalline morphologies can be formed. The strength of vertex-to-vertex interactions in orthogonal directions determines the specific assembly morphology.
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
(2023)
Article
Nanoscience & Nanotechnology
J. D. Zuo, Y. Q. Wang, K. Wu, J. Y. Zhang, G. Liu, J. Sun
Summary: In this study, a templated growth strategy by introducing a Cr buffer layer is proposed to tailor the phase composition in Ta films. The beta-Ta/alpha-Ta ratio in the films can be continuously and precisely controlled by adjusting the thickness of the buffer layer, resulting in different hardness of the Ta films.
SCRIPTA MATERIALIA
(2022)
Article
Chemistry, Applied
Zhe Xiao, Lin-Hao Liu, Teng Liu, Dan Yang, Xiang Jia, Yu-Kun Du, Shuo-Qi Li, Wen-Jiu Yang, Yong-Ming Xi, Rong-Chang Zeng
Summary: Polyelectrolyte-coated magnesium alloy was prepared using layer-by-layer assembly with poly(allylamine hydro-chloride) (PAH) and sodium alginate (ALG). The influence of genipin as a crosslinking agent on the coatings' microscopic features and corrosion resistance was examined. The results showed that the crosslinked coating exhibited improved anticorrosive property and enhanced cytocompatibility, suggesting that crosslinking treatment could improve the performance of LbL assembled multilayer coatings.
PROGRESS IN ORGANIC COATINGS
(2023)
Article
Chemistry, Multidisciplinary
Guangzhou Geng, Wei Zhu, Ruhao Pan, Zhongshan Zhang, Changzhi Gu, Junjie Li
Summary: The atomic layer assembled nanofabrication based on soft-templates breaks through traditional limitations, providing scalability and powerful fabrication capability for generating complex multiple nanostructures.
Article
Chemistry, Physical
Ashenafi Zeleke Melaku, Wei-Tsung Chuang, Chih-Wei Chiu, Juin-Yih Lai, Chih-Chia Cheng
Summary: This study successfully developed a programmed exfoliation method for highly crystalline molybdenum disulfide (MoS2) into water-dispersible exfoliated nanosheets with well-tunable structural characteristics. The exfoliation process involved using water as a solvent and a water-soluble cytosine-functionalized supramolecular polymer (Cy-PPG). The resulting MoS2/Cy-PPG composites exhibited long-term dispersion stability in water after the second exfoliation. Broad, tunable exfoliation of MoS2 can be achieved by adjusting the content of Cy-PPG within the composites, offering great potential for high-quality, custom-made MoS2 nanomaterials.
CHEMISTRY OF MATERIALS
(2022)
Article
Chemistry, Multidisciplinary
Shuwang Wu, Zhenyu Liang, Yupeng Li, Sarah Chay, Zhiyuan He, Sicong Tan, Jianjun Wang, Xinyuan Zhu, Ximin He
Summary: Transparent, photothermic, and icephobic composite surfaces are developed with high transparency, photothermal capabilities, and resistance to frosting and ice adhesion.
Article
Chemistry, Multidisciplinary
Zili Li, Zhiqun Lin
Summary: The study presents a one-step synthesis of anionic bolaamphiphiles with a rational design, revealing the correlation between molecular structure and self-assemblies. By delicate regulation of interactions, 2D nanosheets are crafted, with the potential to serve as a substrate for a variety of applications including catalysis, optical devices, and photothermal therapy.
Article
Chemistry, Multidisciplinary
Tian Chen, Ying Zhao, Li-Long Dang, Ting-Ting Zhang, Xiao-Li Lu, Yin-Hang Chai, Ming-Yu Lu, Francisco Aznarez, Lu-Fang Ma
Summary: A series of new coordination supramolecular complexes, including a metalla-Russian doll, metalla[2]catenanes, and metallarectangles, were successfully synthesized using meticulously selected Cp*Rh building units and three rigid anthracylpyridine ligands via a self-assembly strategy. The versatility of half-sandwich building units was demonstrated in building complicated supramolecular topologies and effective functional materials for various appealing applications.
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
(2023)
Article
Polymer Science
Takaya Ikami, Yuki Watanabe, Hiroki Ogawa, Mikihito Takenaka, Norifumi L. Yamada, Makoto Ouchi, Hiroyuki Aoki, Takaya Terashima
Summary: By controlling the composition of the copolymers with octadecyl groups and hydroxyethyl groups in solution, ordered lamellar structures can be formed in the solid state, while spin-coating the polymer solutions onto silicon substrates allows the copolymers to autonomously form multilayered lamellar thin films.
Article
Chemistry, Physical
Zehan Hong, Wenyan Zhou, Hongbing Deng, Qilin Huang
Summary: This study successfully fabricated monolayer and three-layer nanofiber films for encapsulating curcumin using cellulose acetate nanofibers. The three-layer film showed the best flexibility, surface hydrophobicity, and thermal stability, making it suitable for food packaging applications. The release behavior of curcumin in the nanofiber films followed a first-order model driven by concentration gradient and exhibited potential for sustained release.
COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS
(2023)
Article
Chemistry, Multidisciplinary
Taesuk Jun, Hyunjun Park, Seungbae Jeon, Seungyun Jo, Hyungju Ahn, Woo-Dong Jang, Byeongdu Lee, Du Yeol Ryu
Summary: The study showed that weakening the hydrogen bonding of dendron apex leads to softer and smaller particles, forming various FK structures at lower temperatures, and even the new observation of a FK C14 phase in cone-shaped dendron systems. This indicates that the packing structures are mainly tuned by designing the hydrogen bonding interaction to balance the particle's interfacial tension and the chain's stretching.
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
(2021)
Article
Materials Science, Multidisciplinary
Lishen Wang, Guiying Yu, Yifan Zhu, Chunhai Li, Jiang Li, Shaoyun Guo
Summary: The study presents a simple method to construct high content, continuous and ordered PLA TC structure, and demonstrates its positive impact on yielding strength. This provides an ideal prototype for further investigation into the intrinsic properties of PLA TC.
MATERIALS & DESIGN
(2021)
Article
Nanoscience & Nanotechnology
Charles J. IV Zeman, Gyeongwon Kang, Kevin L. Kohlstedt
Summary: The aggregation effect on two-photon absorption was studied using computational simulations. It was found that the 2PA cross sections of dyes are strongly influenced by the structure and stacking arrangements in the aggregated state.
ACS APPLIED MATERIALS & INTERFACES
(2022)
Review
Chemistry, Multidisciplinary
Plinio Innocenzi
Summary: The synthesis of ordered mesoporous films via self-assembly is a significant achievement in nanoscience, but controlling the complex chemical-physical phenomena caused by solvent evaporation remains challenging. While there have been advancements in basic research, more understanding is needed on the self-organization mechanism and the physics and chemistry of mesoscale porosity.
Article
Chemistry, Physical
Jessica Gutierrez Gonzalez, Marcelo Ceolin, Walter F. Schroeder, Ileana A. Zucchi
Summary: This study synthesized one-dimensional PEO nanocrystals through self-assembly of PS-b-PEO and found that the morphology of the nanocrystals was dependent on the type of block copolymer and reaction conditions.
Article
Materials Science, Biomaterials
Zhongyin Chen, Lihui Wan, Ye Yuan, Ying Kuang, Xiangyu Xu, Tao Liao, Jia Liu, Zi-Qiang Xu, Bingbing Jiang, Cao Li
ACS BIOMATERIALS SCIENCE & ENGINEERING
(2020)
Article
Chemistry, Physical
Lihui Wan, Zhongyin Chen, Yan Deng, Tao Liao, Ying Kuang, Jia Liu, Junlin Duan, Ziqiang Xu, Bingbing Jiang, Cao Li
JOURNAL OF COLLOID AND INTERFACE SCIENCE
(2020)
Correction
Nanoscience & Nanotechnology
Jia Liu, Xingxin Liu, Ye Yuan, Qilin Li, Bingcheng Chang, Luming Xu, Bo Cai, Chao Qi, Cao Li, Xulin Jiang, Guobin Wang, Zheng Wang, Lin Wang
ACS APPLIED MATERIALS & INTERFACES
(2021)
Article
Materials Science, Multidisciplinary
Yaoyu Pan, Qiongfang Song, Yalin Zhu, Yun Wang, Zhengguang Sun, Xueqin Chen, Ziqiang Xu, Cao Li, Bingbing Jiang
Summary: A novel and simple strategy was developed to fabricate microporous polymeric film with industrial application potential. By combining self-assembly technology and post-treatment, the film exhibits good CO2 capture capabilities, large-scale feature, and certain improved mechanical properties.
MACROMOLECULAR MATERIALS AND ENGINEERING
(2021)
Article
Engineering, Biomedical
Xiangyu Xu, Junlin Duan, Yun Liu, Ying Kuang, Jingling Duan, Tao Liao, Ziqiang Xu, Bingbing Jiang, Cao Li
Summary: The research focuses on the exploration and application of hollow manganese dioxide nanoparticles (HMDN) for biosensing and biomedicine, particularly in tumor-targeted drug delivery. The prepared DOX@HMDN-PEI-PLL(cit) nanoparticles have shown promising results in vitro and in vivo studies, demonstrating their potential as a drug delivery system for targeted cancer therapy. The nanoparticles exhibit a stealthy property under physiological conditions and enhanced therapeutic effects with minimal side effects, showcasing their potential for future applications in cancer treatment.
ACTA BIOMATERIALIA
(2021)
Article
Chemistry, Analytical
Hang He, Song Meng, Haimin Li, Qingyuan Yang, Ziqiang Xu, Xueqin Chen, Zhengguang Sun, Bingbing Jiang, Cao Li
Summary: The study developed a mitochondrial-targeted drug delivery system which can release drugs in a GSH-dependent manner and achieve near-infrared fluorescence imaging of mitochondria. This system shows promising activity in anti-tumor therapy.
Article
Chemistry, Analytical
Hang He, Qingyuan Yang, Haimin Li, Song Meng, Ziqiang Xu, Xueqin Chen, Zhengguang Sun, Bingbing Jiang, Cao Li
Summary: The redox-responsive chemodynamic therapy system using H-MnO2, DOX, and FL CDs presents a promising approach for cancer diagnosis and treatment by enhancing cytotoxicity through GSH consumption, releasing DOX, and effectively eliminating cancer cells. Additionally, the system can differentiate cancerous cells from normal ones based on GSH concentrations and restore FL after H-MnO2 degradation.
Article
Chemistry, Applied
Yaoyu Pan, Ruisi Li, Peihang Li, Yun Wang, Yalin Zhu, Ziqiang Xu, Xueqin Chen, Zhengguang Sun, Cao Li, Bingbing Jiang
Summary: A large and flexible nanoporous membrane based on AHCPNPs was fabricated with excellent CO2 capture capacity and oil-water separation efficiency. The membrane exhibits high mechanical strength, large specific surface area, high CO2 capture capacity, and efficient oil-water adsorption and separation.
MICROPOROUS AND MESOPOROUS MATERIALS
(2021)
Article
Biochemistry & Molecular Biology
Tao Liao, Chang Liu, Jun Ren, Hui Chen, Ying Kuang, Bingbing Jiang, Jianli Chen, Zhengguang Sun, Cao Li
Summary: In this study, a dual-pH-sensitive chitosan/mesoporous silica nanoparticle-based anticancer drug delivery system was developed using the tumor-triggered targeting strategy. Both in vitro and in vivo studies demonstrated that the system could induce cancer cell apoptosis, inhibit tumor growth, and reduce the cytotoxicity of the drug against normal cells, showing potential for cancer therapy.
INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES
(2021)
Correction
Chemistry, Physical
Zhongyin Chen, Tao Liao, Lihui Wan, Ying Kuang, Chang Liu, Junlin Duan, Xiangyu Xu, Ziqiang Xu, Bingbing Jiang, Cao Li
Article
Chemistry, Physical
Zhongyin Chen, Tao Liao, Lihui Wan, Ying Kuang, Chang Liu, Junlin Duan, Xiangyu Xu, Ziqiang Xu, Bingbing Jiang, Cao Li
Summary: The use of nanocarriers with dual pH/GSH responsive features for imaging-guided drug delivery can effectively eliminate tumor tissues while reducing side effects, providing a new strategy for cancer therapy.
Article
Pharmacology & Pharmacy
Xiangyu Xu, Junlin Duan, Qian Lan, Ying Kuang, Tao Liao, Yun Liu, Ziqiang Xu, Jianli Chen, Bingbing Jiang, Cao Li
Summary: This article introduces a novel dual-sensitive anticancer drug delivery system that can enhance cancer cell uptake and endocytosis capability through surface charge reversal in the tumor microenvironment. The system utilizes a series of steps involving nanoparticle encapsulation, redox-sensitive disulfide bond for drug release, and rapid charge reversal for better uptake, demonstrating sensitivity to both reducing and weakly acidic environments.
JOURNAL OF DRUG DELIVERY SCIENCE AND TECHNOLOGY
(2021)
Review
Chemistry, Physical
Zhe Ren, Tao Liao, Cao Li, Ying Kuang
Summary: This review summarizes the stimuli and methods of tumor-triggered targeting or intracellular drug release based on DePEGylation, as well as the targeting and intracellular controlled release behaviors of DDSs.
Article
Chemistry, Multidisciplinary
Xiaoqin Li, Xueqin Chen, Cao Li, Ziqiang Xu, Bingbing Jiang
Summary: In this study, an emulsifier-mediated strategy was introduced into the synthesis of COF for the first time, leading to the successful synthesis of a COF with higher crystallinity and a synthetic yield of 84.7%. The specific surface area and photocatalytic degradation efficacy were significantly improved. This work provides a promising approach for achieving COF with higher surface area, synthetic yield, and photocatalytic efficacy, which could promote the industrial and practical production of COFs.
NEW JOURNAL OF CHEMISTRY
(2023)
Article
Chemistry, Physical
Ying Kuang, Qinjian Xiao, Yichen Yang, Menglong Liu, Xiaosa Wang, Pengpeng Deng, Kao Wu, Yi Liu, Bo Peng, Fatang Jiang, Cao Li
Summary: In this study, alkali-treated zein (AZ) and sodium alginate (SA) were combined to prepare AZ/SA composite particles (ZS) for stabilizing Pickering emulsions. The particle size of ZS decreased significantly after alkali treatment, and ZS with different ratios all had sizes smaller than 80 nm. The 3:1 ratio of AZ/SA showed the best stability for Pickering emulsions at a high oil phase fraction of 75%.
Article
Chemistry, Physical
Sergey Yu. Ketkov, Sheng-Yuan Tzeng, Elena A. Rychagova, Anton N. Lukoyanov, Wen-Bih Tzeng
Summary: Metallocenes, including methylcobaltocene, play important roles in various fields of chemistry. The ionization energy and vibrational structure of (Cp ')(Cp)Co can be influenced by introducing methyl substituents. The mass-analyzed threshold ionization spectrum and DFT calculations provide accurate information about the properties and transformations of (Cp ')(Cp)Co.
PHYSICAL CHEMISTRY CHEMICAL PHYSICS
(2024)
Review
Chemistry, Physical
Qifeng Mu, Jian Hu
Summary: Polymer mechanochemistry has experienced a renaissance due to the rapid development of mechanophores and principles governing mechanochemical transduction or material strengthening. It has not only provided fundamental guidelines for converting mechanical energy into chemical output, but also found applications in engineering and smart devices.
PHYSICAL CHEMISTRY CHEMICAL PHYSICS
(2024)
Article
Chemistry, Physical
Da Hye Yang, Francesco Ricci, Fredrik L. Nordstrom, Na Li
Summary: Through systematic evaluation of the oiling-out behavior of procaine, we identified both stable and metastable liquid-liquid phase separation, and established phase diagrams to assist in rational selection of crystallization strategies.
PHYSICAL CHEMISTRY CHEMICAL PHYSICS
(2024)
Article
Chemistry, Physical
Vikki Anand Varma, Simmie Jaglan, Mohd Yasir Khan, Sujin B. Babu
Summary: Designing engineering structures like nanocages, shells, and containers through self-assembly of colloids is a challenging problem. This work proposes a simple model for the subunit, which leads to the formation of monodispersed spherical cages or containers. The model with only one control parameter can be used to design cages with the desired radius.
PHYSICAL CHEMISTRY CHEMICAL PHYSICS
(2024)
Article
Chemistry, Physical
Hainan Jiang, Yaolong He, Xiaolin Li, Zhiyao Jin, Huijie Yu, Dawei Li
Summary: The cycling lifespan and coulombic efficiency of lithium-ion batteries are crucial for high C-rate applications. The Li-ion concentration plays a crucial role in determining the mechanical integrity and structural stability of electrodes. This study focuses on graphite as the working electrode and establishes an experimental system to investigate the mechanical properties of composite graphite electrode at different C-rates. Considering the effect of Li-ion concentration in stress analysis is found to be significant.
PHYSICAL CHEMISTRY CHEMICAL PHYSICS
(2024)
Article
Chemistry, Physical
Zhiye Wang, Yunchuan Li, Mingjun Sun
Summary: This study investigates the influence of intramolecular pi-pi interactions on the electronic transport capabilities of molecules. By designing and analyzing three pi-conjugated molecules, the researchers observe that different pi-conjugated structures have varying effects on electron transport. The findings provide a theoretical foundation for designing single-molecule electronic devices with multiple electron channels based on intramolecular pi-pi interactions.
PHYSICAL CHEMISTRY CHEMICAL PHYSICS
(2024)
Article
Chemistry, Physical
Yuandong Xu, Haoyang Feng, Chaoyang Dong, Yuqing Yang, Meng Zhou, Yajun Wei, Hui Guo, Yaqing Wei, Jishan Su, Yingying Ben, Xia Zhang
Summary: Hollow MoS2 cubes and spheres were successfully synthesized using a one-step hydrothermal method with the hard template method. The hollow MoS2 cubes exhibited higher specific capacitance and energy density compared to the hollow MoS2 spheres. The symmetrical supercapacitors assembled with these hollow structures showed good performance and high capacity retention after multiple cycles. These findings suggest that controlling the pore structure and surface characteristics of MoS2 is crucial for enhancing its electrochemical properties.
PHYSICAL CHEMISTRY CHEMICAL PHYSICS
(2024)
Article
Chemistry, Physical
Ainhoa Oliden-Sanchez, Rebeca Sola-Llano, Joaquin Perez-Pariente, Luis Gomez-Hortiguela, Virginia Martinez-Martinez
Summary: The combination of photoactive molecules and inorganic structures is important for the development of advanced materials in optics. In this study, bulky dyes were successfully encapsulated in a zeolitic framework, resulting in emission throughout the visible spectrum.
PHYSICAL CHEMISTRY CHEMICAL PHYSICS
(2024)
Article
Chemistry, Physical
Miaomiao Zhang, Cunyuan Pei, Qiqi Xiang, Lintao Liu, Zhongxu Dai, Huijuan Ma, Shibing Ni
Summary: The design of a solid electrolyte interphase (SEI) plays a crucial role in improving the electrochemical performance of anode materials. In this study, lithium difluoro(oxalate)borate (LiDFOB) is used as an electrolyte additive to form a protective SEI film on Li3VO4 (LVO) anodes. The addition of LiDFOB results in a dense, uniform, stable, and LiF-richer SEI, which enhances the Li-ion storage kinetics. The generated SEI also prevents further decomposition of the electrolyte and maintains the morphology of LVO anodes during charge/discharge processes. This work demonstrates the effectiveness of LiDFOB as a multi-functional additive for LiPF6 electrolytes and provides insights into SEI construction for high-performance LVO anodes.
PHYSICAL CHEMISTRY CHEMICAL PHYSICS
(2024)
Article
Chemistry, Physical
B. V. Andryushechkin, T. V. Pavlova, V. M. Shevlyuga
Summary: The atomic structure of the Ag(111)-p(4 x 4)-O phase was reexamined and two phases with the same periodicity were discovered. It was demonstrated that the accepted Ag6 model is incompatible with high-resolution oxygen-sensitive STM images.
PHYSICAL CHEMISTRY CHEMICAL PHYSICS
(2024)
Article
Chemistry, Physical
S. L. Romo-Avila, D. Marquez-Ruiz, R. A. Guirado-Lopez
Summary: In this study, we used density functional theory (DFT) calculations to investigate the interaction between model graphene oxide (GO) nanostructures and chlorine monoxide ClO. We aimed to understand the role of this highly oxidizing species in breaking C-C bonds and forming significant holes on GO sheets. Our results showed that C-C bonds in a single graphene oxide sheet can be broken through a simple mechanism involving the dissociation of two chemically attached ClO molecules. The formation of carbonyl groups and holes on the GO surface was also observed. This study provides important insights into the degradation of carbon nanotubes and the stability of GO during the myeloperoxidase (MPO) catalytic cycle.
PHYSICAL CHEMISTRY CHEMICAL PHYSICS
(2024)
Article
Chemistry, Physical
Alberto Garcia-Fernandez, Birgit Kammlander, Stefania Riva, Hakan Rensmo, Ute B. Cappel
Summary: In this study, the X-ray stability of five different lead halide perovskite compositions (MAPbI3, MAPbCl3, MAPbBr3, FAPbBr3, CsPbBr3) was investigated using photoelectron spectroscopy. Different degradation mechanisms and resistance to X-ray were observed depending on the crystal composition. Overall, perovskite compositions based on the MA+ cation were found to be less stable than those based on FA+ or Cs+. Metallic lead formation was most easily observed in the chloride perovskite, followed by bromide, and very little in MAPbI3. Multiple degradation processes were identified for the bromide compositions, including ion migration, formation of volatile and solid products, as well as metallic lead. CsBr was formed as a solid degradation product on the surface of CsPbBr3.
PHYSICAL CHEMISTRY CHEMICAL PHYSICS
(2024)
Article
Chemistry, Physical
Timofei Rostilov, Vadim Ziborov, Alexander Dolgoborodov, Mikhail Kuskov
Summary: The shock-loading behavior of nanomaterials is investigated in this study. It is found that shock compaction waves exhibit a distinct two-step structure, with the formation of faster precursor waves that travel ahead of the main compaction waves. The complexity of the shock Hugoniot curve of the tested nanomaterial is described, and the effect of initial porosity on the compressed states is demonstrated.
PHYSICAL CHEMISTRY CHEMICAL PHYSICS
(2024)
Article
Chemistry, Physical
Sergey S. Nikitin, Alexander D. Koryakov, Elizaveta A. Antipinskaya, Alexey A. Markov, Mikhail V. Patrakeev
Summary: The stability of La1/3Sr2/3Fe1-xMnxO3-delta, a perovskite-type oxide, under reducing conditions is dependent on the manganese content. Increasing the manganese content leads to a decrease in stability. The behavior of iron and manganese in the oxide shows distinct differences, which can be attributed to the difference in the enthalpy of oxidation reactions. Additionally, the change in the La/Sr ratio affects the concentration of iron and manganese ions.
PHYSICAL CHEMISTRY CHEMICAL PHYSICS
(2024)
Article
Chemistry, Physical
Mosayeb Naseri, Shirin Amirian, Mehrdad Faraji, Mohammad Abdur Rashid, Maicon Pierre Lourenco, Venkataraman Thangadurai, D. R. Salahub
Summary: Inspired by the successful transfer of freestanding ultrathin films of SrTiO3 and BiFeO3, this study assessed the structural stability and investigated the electronic, optical, and thermoelectric properties of a group of two-dimensional perovskite-type materials called perovskenes. The findings revealed that these materials are wide bandgap semiconductors with potential application in UV shielding. Moreover, they exhibit better electrical and thermal conductivity at high temperatures, enabling efficient power generation in thermoelectric devices.
PHYSICAL CHEMISTRY CHEMICAL PHYSICS
(2024)
