Article
Materials Science, Multidisciplinary
Christopher B. Keller, Julia S. Siqueira, Scott M. Grayson
Summary: This study expands upon previous work on amphiphilic-grafted nanoparticles and investigates their oil encapsulation properties through UV and DSC analysis. The results suggest that these nanoparticles can encapsulate a significant amount of crude oil and do not have a critical micelle concentration.
ACS APPLIED POLYMER MATERIALS
(2021)
Article
Materials Science, Multidisciplinary
Carlos A. Salinas-Soto, Juan G. Leon-Islas, Margarita Herrera-Alonso, Abelardo Ramirez-Hernandez
Summary: This study investigates the effect of architectural parameters and hydrophobic solute concentration on the morphology of molecular bottlebrushes using numerical simulations. The results demonstrate that a morphological transition from cylinder to sphere occurs as the concentration of hydrophobic solutes increases. The findings provide guidelines for the molecular design of bottlebrushes and their application-specific morphologies.
ACS APPLIED POLYMER MATERIALS
(2022)
Article
Chemistry, Multidisciplinary
Eunil Hahm, Ahla Jo, Eunji Kang, Kwanghee Yoo, Minsup Shin, Jaehyun An, Xuanhung Pham, Hyungmo Kim, Homan Kang, Jaehi Kim, Bonghyun Jun
Summary: In this study, a generally applicable silica encapsulation method using TMPS was developed for non-hydrophilic optical nanoparticles, such as quantum dots and gold nanoparticles, to enhance their biocompatibility and stability. The fabricated silica-encapsulated nanoparticles showed optical properties without significant changes in the quantum yield or Raman signal intensity.
Article
Nanoscience & Nanotechnology
Frieda Nagler, Christine Schiller, Christian Kropf, Felix H. Schacher
Summary: In this study, polymers were investigated as encapsulation agents for controlled or delayed release of perfumes. Two amphiphilic graft copolymers with different hydrophobic side chains were used to adsorb different types of fragrances. The side-chain density did not significantly affect the loading, and different analytical methods were compared for characterization and quantification. It was also found that the aromatic fragrance could be loaded into the graft copolymer with aliphatic side chains. This study demonstrates the potential of tailored polyampholytic graft copolymers for adsorption of various hydrophobic perfumes.
ACS APPLIED MATERIALS & INTERFACES
(2022)
Article
Materials Science, Multidisciplinary
Jian Lan, Hongying Hou, Xianxi Liu, Xiaohua Yu, Ju Rong, Fangshu Chen
Summary: Hierarchical dumbbell-like Fe3O4/C powder was synthesized for the supercapacitor electrode, showing higher reversible capacitances and remarkable cycle stability. The electrode exhibited a high energy density at high power and is feasible for high-performance supercapacitor applications.
Article
Biochemistry & Molecular Biology
Jesus G. Ovejero, Miguel A. Garcia, Pilar Herrasti
Summary: The Pechini method was evaluated for obtaining self-assembling magnetic and plasmonic nanoparticles, with the best conditions involving slightly alkaline media, ultrasound activation of silica condensation, and reaction times of around 2 hours for core-satellite nanostructures with controlled sizes.
Article
Nanoscience & Nanotechnology
Xinbao Zhu, Xinyu He, Longhui Guo, Yawei Shi, Ning Zhao, Congzhen Qiao, Lei Dai, Yajie Tian
Summary: In this study, Pt nanoparticles encapsulated in ZSM-5 catalysts were prepared using a one-pot synthesis strategy for the oxidation of volatile organic compounds (VOCs). The results showed that the interaction between Pt and zeolite and the dispersion of metal were significantly enhanced after encapsulation, leading to improved catalytic activity and stability.
ACS APPLIED NANO MATERIALS
(2022)
Article
Materials Science, Biomaterials
Evan N. Mueller, Talaial B. Alina, Shane D. Curry, Saheli Ganguly, Jennifer N. N. Cha, Andrew P. Goodwin
Summary: Hydrophobically-modified silica-coated gold nanorods are introduced as multifunctional theranostic agents, enhancing two-photon fluorescence and promoting cavitation-based acoustic signal for imaging, with a two-fold increase in release of small molecule drugs under ultrasound-mediated conditions compared with passive release without ultrasound.
JOURNAL OF MATERIALS CHEMISTRY B
(2022)
Article
Chemistry, Physical
Safyan Akram Khan, Mohammed H. Al-Jabari, Muhammad Mansha, Shahid Ali, Zain H. Yamani
Summary: In this study, various zinc oxide encapsulated silica nanoparticles with different properties were developed for oil sensing applications. Surface modification and functionalization of the nanoparticles improved their selectivity and stability. This research has significant implications for the field of oil sensing.
JOURNAL OF MOLECULAR LIQUIDS
(2022)
Article
Chemistry, Inorganic & Nuclear
Jia Xin-Li, Luo Jian-Hui, Wang Ping-Mei, He Mei-Ying, Wang Yi-Han, Xiao Pei-Wen, Jiang Bo
Summary: Anisotropic SiO2 nanoparticles with dumbbell-like structure were successfully prepared by a simple chemical process, with a particle size of about 45 nm. These nanoparticles were modified with different hydrophilicity on both sides, achieving a dumbbell-like structure with a particle size approximately equal to the sum of APTES modified SiO2 particles and CPTES modified SiO2 particles.
CHINESE JOURNAL OF INORGANIC CHEMISTRY
(2021)
Article
Chemistry, Physical
Ganyin Yuan, Jia Sun, Xiaohuan Sun, Jun Hu, Jie Han, Rong Guo
Summary: Dumbbell-like Au-Fe3O4 nanoparticles encapsulated in N-doped carbon shell were successfully synthesized and demonstrated high stability and enhanced activity in reducing 4-nitrophenol and achieving a 100% yield in benzhydrol oxidation reaction. The nanocatalysts also showed superior recyclability, laying the foundation for practical applications. The elaborate design of this work may lead to the discovery of novel nanocatalysts with superior catalytic performance.
COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS
(2021)
Article
Biochemistry & Molecular Biology
Debashis Majumder, Shaon Roychoudhry, Somashree Kundu, Subrata Kumar Dey, Chabita Saha
Summary: Various natural proteins, such as hemoglobin, are being explored for drug delivery applications due to their high biodegradability and biocompatibility. In this study, hemoglobin is denatured at pH 5.0 to encapsulate the hydrophobic drug quercetin via self-assembly and hydrophobic interactions, leading to significant structural changes and efficient binding between Hb and Q at the hydrophobic core. The formation of Hb-Q nanoparticles at pH 5.0 is successfully established by various characterization techniques.
JOURNAL OF BIOMOLECULAR STRUCTURE & DYNAMICS
(2022)
Article
Biochemistry & Molecular Biology
Apollinariia Yu. Dzhuzha, Irina I. I. Tarasenko, Leonard Ionut Atanase, Antonina Lavrentieva, Evgenia G. G. Korzhikova-Vlakh
Summary: Synthetic poly(amino acids) are macromolecules that mimic natural polypeptides and are commonly used as carriers for drug and gene delivery. In this study, we synthesized and characterized amphiphilic copolymers by modifying poly(alpha,L-glutamic acid) with hydrophobic and basic L-amino acids and D-glucosamine. The resulting glycopolypeptides formed nanoparticles that showed reduced macrophage uptake and were non-toxic to human lung epithelial cells. These nanoparticles were also capable of loading hydrophobic drugs, such as paclitaxel, and demonstrated high cytostatic efficacy against human lung adenocarcinoma.
INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES
(2023)
Article
Environmental Sciences
Xinrang Zhai, Siyao Cheng, Hao Wang, Cheng Zhang, Yan Li, Wei Dong
Summary: This study reported the rapid synthesis of a magnetic polydopamine gold Fenton catalyst, which showed excellent removal efficiency and stability for tetracycline under optimal conditions. The catalyst also exhibited low metal ion leaching and great potential for wastewater management.
Article
Materials Science, Biomaterials
Lihua He, Kang Ma, Xiaonan Liu, Huixia Li, Lei Zhang, Miaomiao Tian, Zuhong Tian, Yujie Qiang, Yali Cui, Kai Hua
Summary: This study investigated the biological impact of Au/Fe3O4 composite NPs with different morphologies and shell compositions. It was found that flower-like NPs reduced cell viability significantly compared to spherical core-shell NPs, potentially due to increased reactive oxygen species production. Spherical core-shell NPs showed higher cell adhesion and uptake, as well as more TNF-alpha release. Protein corona analysis revealed distinct protein profiles adsorbed on the surface of different NPs. Results suggest that the impact on macrophage activity depends on the morphology, shell composition, and protein corona profile of Au/Fe3O4 composite NPs.
JOURNAL OF MATERIALS CHEMISTRY B
(2021)
Article
Electrochemistry
Wuyong Zhang, Weijin Lin, Juan Ren, Nanfeng Zheng, Binghui Wu
Summary: This work introduces [Mo3S13] (2-) clusters onto 2D-structured Pd nanosheets to create Pd-S-Mo nanosheets with abundant Mo active sites for N-2 activation. The loading of Pd-S-Mo nanosheets on both hydrophilic and hydrophobic supports successfully improves the Faradaic efficiency and ammonia yield. This study provides a design principle for efficient ENRR electrocatalysts by engineering Mo active sites and catalyst supports.
Article
Engineering, Environmental
Tingjie Chen, Zhiyong Liu, Xiaokang Hu, Gang Zhao, Zipeng Qin, John Tosin Aladejana, Xiangfang Peng, Yongqun Xie, Binghui Wu
Summary: Renewable and biodegradable plant fiber sponges (PFS) can be improved by modifying them with a highly thermo-conductive hexagonal boron nitride (h-BN) ink as a fire retardant. The modified PFS@h-BN show enhanced fire resistance, reduced smoke release, and improved mechanical performance, making them a promising material for safe and energy-efficient building applications.
CHEMICAL ENGINEERING JOURNAL
(2022)
Article
Chemistry, Physical
Xiaofeng Huang, Fangwen Cheng, Binghui Wu, Nanfeng Zheng
Summary: This Perspective provides molecule-level insights into the role of Lewis base additives in solution-processed metal halide perovskites and the research progress on intermediate chemistry. The interaction between LBAs and Lewis acid species leads to the formation of different intermediate structures, which influence the transition process from intermediates to perovskites.
JOURNAL OF PHYSICAL CHEMISTRY LETTERS
(2022)
Article
Energy & Fuels
Ruiqin He, Siqing Nie, Xiaofeng Huang, Yazhuo Wu, Ruihao Chen, Jun Yin, Binghui Wu, Jing Li, Nanfeng Zheng
Summary: Perovskite solar cells have seen rapid growth in recent years, but their commercialization is limited by stability, low cost, and high-quality preparation of large-area modules. This study introduces a scalable and high-performance ZnO-SnO2 cascade double-layer electron transport layer for efficient and stable perovskite modules. By combining spray pyrolysis coating with the blade coating process, the interface stability is improved while providing a smoother surface for perovskite crystallization, leading to impressive efficiencies and excellent reproducibility in large-area planar perovskite modules. The developed ETL and deposition method hold promise for industrial scalable perovskite module fabrication.
Article
Engineering, Multidisciplinary
Jiwen Wang, Binghui Wu, Yun Jiang, Yidan Yuan
Summary: The all-round development strategy of quality education emphasizes not only academic achievement but also physical exercise for primary and secondary school students. It is important to improve students' physical fitness as it serves as the foundation for studying other subjects. However, in recent years, Chinese college students have shown insufficient awareness of physical exercise and a decline in physical fitness. In order to address this issue, universities have been carrying out physical fitness tests annually to encourage students to strengthen their exercise habits. This paper proposes a deep learning-based physical performance prediction model to improve training efficiency and accurately predict students' performance.
MATHEMATICAL PROBLEMS IN ENGINEERING
(2022)
Article
Chemistry, Multidisciplinary
Fangwen Cheng, Fang Cao, Binwen Chen, Xinfeng Dai, Ziheng Tang, Yifei Sun, Jun Yin, Jing Li, Nanfeng Zheng, Binghui Wu
Summary: This study enhances the power conversion efficiency and stability of perovskite solar cells by introducing NiOx nanoparticles and quantum dots. The QD intercalation improves film morphology and assembly regulation of NiOx HTLs, leading to enhanced hole mobility within the layer.
Article
Chemistry, Multidisciplinary
Xiaofeng Huang, Guocheng Deng, Shaoqi Zhan, Fang Cao, Fangwen Cheng, Jun Yin, Jing Li, Binghui Wu, Nanfeng Zheng
Summary: This study systematically investigates the impact of solvents on perovskite solar cells (PSCs) and reveals the relationship between solvent basicity, solvent-contained intermediate structures, and intermediate-to-perovskite alpha-FAPbI(3) evolutions. It proposes a solvent gaming mechanism that guides the selection of solvents for fabricating high-quality perovskite films and achieving high-performance PSCs and modules.
ACS CENTRAL SCIENCE
(2022)
Article
Chemistry, Applied
Siqing Nie, Qifan Feng, Ziheng Tang, Yaolin Hou, Xiaofeng Huang, Ruihao Chen, Fang Cao, Binghui Wu, Jun Yin, Jing Li, Nanfeng Zheng
Summary: The study developed a high-performance electron transport layer for the fabrication of large-area efficient and long-term stable perovskite solar modules. The use of this electron transport layer improves the crystallization of perovskite film, stabilizes the interface, and reduces non-radiative recombination defects, resulting in improved efficiency and stability of the modules.
JOURNAL OF ENERGY CHEMISTRY
(2022)
Article
Chemistry, Multidisciplinary
Ruihao Chen, Hui Shen, Qing Chang, Ziheng Tang, Siqing Nie, Bili Chen, Tan Ping, Binghui Wu, Jun Yin, Jing Li, Nanfeng Zheng
Summary: In this study, a new type of benzimidazolium salt was proposed to stabilize perovskite solar cells, and the diffusion of iodide was effectively inhibited by a one-dimensional capping layer, leading to improved device performance and stability.
Article
Pharmacology & Pharmacy
Changrong Shi, Wenxing Fu, Xinyi Zhang, Qianyu Zhang, Fantian Zeng, Sureya Nijiati, Chao Du, Xiaomin Liu, Mingkun Wang, Youliang Yao, Hongling Huang, Nanfeng Zheng, Xiaoyuan Chen, Binghui Wu, Zijian Zhou
Summary: This study investigates the impact of resonant thermal radiation from electric graphene films (GFs) on the immunoactivity of T cells and its potential benefits for cancer immunotherapy. The findings demonstrate that externally applied GFs can regulate the immunoactivity of T cells through resonant thermal radiation, resulting in an enhanced T-cell-based immune response. The combination of GF treatment and aPD-L1 immunotherapy shows remarkable efficacy in multiple mouse models.
ADVANCED THERAPEUTICS
(2023)
Article
Chemistry, Multidisciplinary
Lijing Wang, Fen Xia, Wangshu Xu, Guanghua Wang, Shuqing Hong, Fangwen Cheng, Binghui Wu, Nanfeng Zheng
Summary: Copper pastes have attracted attention for their non-toxicity and cost-effectiveness. However, their long-term stability is challenging due to oxidation. Researchers have developed stable copper nanoparticles containing a Cu(0)-Cu(I) core-shell structure with a surface passivation layer. These copper pastes can be sintered in less than one minute, exhibiting high electrical conductivity, mechanical flexibility, and long-term stability comparable to silver pastes. They have potential applications in printed electronics, particularly in the fabrication of flexible devices.
ADVANCED FUNCTIONAL MATERIALS
(2023)
Article
Chemistry, Multidisciplinary
Fangwen Cheng, Shaoqi Zhan, Yuanting Cai, Fang Cao, Xinfeng Dai, Ruchao Xu, Jun Yin, Jing Li, Nanfeng Zheng, Binghui Wu
Summary: Developing cost-effective metal electrodes is crucial for reducing the overall cost of perovskite solar cells. This study demonstrates that modifying the inner surface of copper electrodes using mercaptopyridine-based molecules can tune their electronic and chemical properties. This modification improves interfacial hole extraction and oxidation resistance, enabling the use of pure copper electrodes in high-performance perovskite solar cells with different hole transport materials.
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
(2023)
Article
Green & Sustainable Science & Technology
Xiaofeng Huang, Yaolin Hou, Qifan Feng, Xiaoying Niu, Yazhou Zhang, Ziheng Tang, Fang Cao, Jun Yin, Jing Li, Nanfeng Zheng, Binghui Wu
Summary: The use of customized ZnO-EA/SnO2-Cl electron transfer layers successfully repaired the halide defects on the buried interfaces of halide perovskite layers, improving the efficiency and stability of the photovoltaics.
ADVANCED ENERGY AND SUSTAINABILITY RESEARCH
(2023)
Article
Chemistry, Multidisciplinary
Qifan Feng, Xiaofeng Huang, Ziheng Tang, Yaolin Hou, Qing Chang, Siqing Nie, Fang Cao, Xiaoying Niu, Jun Yin, Jing Li, Nanfeng Zheng, Binghui Wu
Summary: This study proposes a strategy using PbI6 octahedra-governing with functional synergism of cations and anions to protect unstable PbI6 octahedral frameworks in perovskite-photovoltaic applications. The strategy effectively passivates defects and stabilizes the octahedral structure, leading to high power conversion efficiency and stable continuous output in the modified modules. The anchoring-polymerization protection strategy also shows potential for building stable and practical perovskite photovoltaics.
ENERGY & ENVIRONMENTAL SCIENCE
(2022)
Article
Engineering, Electrical & Electronic
Shuqing Hong, Chimin Liu, Shuqiang Hao, Wenxing Fu, Jian Peng, Binghui Wu, Nanfeng Zheng
Summary: This study successfully developed antioxidant copper paste with high conductivity through surface passivation treatment, which was applied in flexible printed electronics with excellent performance. The work demonstrates the great potential of anti-oxidation copper pastes in low-cost flexible printed electronics.
NPJ FLEXIBLE ELECTRONICS
(2022)
Review
Chemistry, Multidisciplinary
Dan He, Yawen Li, Fuwen Zhao, Yuze Lin
Summary: High trap density in organic solar cells leads to localized charge carriers and reduced carrier lifetime, limiting device efficiency. This feature article summarizes the recent advances of trap suppression by material design and device engineering.
CHEMICAL COMMUNICATIONS
(2024)
Review
Chemistry, Multidisciplinary
Olivier Monfort, Arshitha Madhusudhan, Martin Motola
Summary: This article presents the advantages of coupling photocatalysis and Fenton-based processes for environmental remediation and discusses their synergy. It critically examines the simultaneous triggering of these two processes and provides insights into research approaches. The study aims to enhance understanding of this complex process and highlight the potential integration of new catalysts in current wastewater treatment technology.
CHEMICAL COMMUNICATIONS
(2024)
Article
Chemistry, Multidisciplinary
Manideepa Dhar, Chittaranjan Mishra, Avijit Das, Uttam Manna
Summary: An approach of 'polymerization of monomers in its aggregated form' has been introduced to tailor the water wettability of fibrous and porous substrates, achieving hydrophobicity to superhydrophobicity transition, as well as patterned wettability. This facile chemical method provides a durable coating with adjustable and patterned wettability for various potential applications.
CHEMICAL COMMUNICATIONS
(2024)
Article
Chemistry, Multidisciplinary
Saswat Ranjan Bhoi, Chhanda Debnath, Shikha Gandhi
Summary: In this article, a novel catalytic reaction using Pd(0) and Bronsted acid is reported for the synthesis of biologically important imidazolidinone-fused N-heterocycles through redox-neutral intramolecular N-allylation of indoles and pyrroles with alkynes. This atom-economical method is applicable to a wide range of substrates and eliminates the need for leaving groups or oxidizing agents commonly used in traditional allylation reactions.
CHEMICAL COMMUNICATIONS
(2024)
Article
Chemistry, Multidisciplinary
Longkun Chen, Mingshuai Zhang, Meichen Liu, Zhuoyuan Liu, Yuetong Qiu, Zhilai Zhang, Fuchao Yu, Jiuzhong Huang
Summary: In this study, an efficient Rh(III)-catalyzed selective mono- and dual-C-H bond functionalization/cyclization with iodonium ylide as the sole coupling partner was demonstrated. Fused benzodiazepine skeletons were obtained in excellent yields, providing an improved approach to dual C-H unsymmetrical functionalization.
CHEMICAL COMMUNICATIONS
(2024)
Article
Chemistry, Multidisciplinary
Alice Kennett, Sven Epple, Gabriella van der Valk, Irene Georgiou, Evelyne Gout, Romain R. Vives, Angela J. Russell
Summary: This study presents the design and synthesis of sulfated disaccharide inhibitors based on IdoA(2S)-GlcNS(6S), which showed potent inhibition of Sulf-2. The results suggest that IdoA(2S)-GlcNS(6S) is the shortest fragment size required for effective inhibition of Sulfs, and a trisulfated disaccharide is identified as the minimal fragment size of heparan sulfate for effective endosulfatase inhibition.
CHEMICAL COMMUNICATIONS
(2024)
Article
Chemistry, Multidisciplinary
Mauro Garbini, Andrea Brunetti, Riccardo Pedrazzani, Magda Monari, Massimo Marcaccio, Giulio Bertuzzi, Marco Bandini
Summary: The self-adaptability of galvanostatic electrolysis was found to be helpful in a multistage chemo- and diastereoselective electrochemically promoted cyclodimerization of chalcones. Through a series of reductive events, densely functionalized cyclopentanes with five contiguous stereocenters were obtained (25 examples, yields up to 95%, dr values up to >20:1). Further experimental and electrochemical investigations indicated the crucial role of dynamic kinetic resolution of the aldol intermediate in the reaction mechanism.
CHEMICAL COMMUNICATIONS
(2024)
Article
Chemistry, Multidisciplinary
Dhananjay S. Nipate, Neha Meena, Prakash N. Swami, Krishnan Rangan, Anil Kumar
Summary: In this study, the synthesis of functionalized benzo[a]phenazines and indazolo[2,3-a]quinolines was achieved through Rh(III)-catalyzed oxidative annulation of 2-arylquinoxalines and 2-aryl-2H-indazoles with allyl alcohols. The method showed a wide substrate scope, excellent functional group tolerance, good to high yields of annulated products, and the capability for scaled-up synthesis. A tentative mechanism of the annulation reaction was proposed based on a preliminary mechanistic investigation.
CHEMICAL COMMUNICATIONS
(2024)
Article
Chemistry, Multidisciplinary
Ruonan Zhang, Abudukadi Tudi, Xia Yang, Xuping Wang, Zhihua Yang, Shujuan Han, Shilie Pan
Summary: A new lead tellurium borate material with a unique fundamental building block [B4O10] was synthesized and found to exhibit high birefringence. The structure-property relationship was discussed using first-principles calculations.
CHEMICAL COMMUNICATIONS
(2024)
Article
Chemistry, Multidisciplinary
Amresh Kumar Singh, Baishali Thakurta, Anupam Giri, Monalisa Pal
Summary: This study introduces three key concepts for the quick synthesis of large-scale high-quality 2D materials films and their utilization in device fabrication.
CHEMICAL COMMUNICATIONS
(2024)
Article
Chemistry, Multidisciplinary
Reina Hagiwara, Shun Nishimura, Kosuke Okeyoshi
Summary: A copolymer-conjugated nanocatalytic system has been developed to improve electron transfer and enhance photoinduced H2 generation.
CHEMICAL COMMUNICATIONS
(2024)
