Article
Chemistry, Multidisciplinary
Yuji Fujii, Shujun Zhou, Manabu Shimada, Masaru Kubo
Summary: A method was developed to synthesize hollow mesoporous nanoparticles with controllable size and shell thickness for drug-delivery applications. Monodispersed hollow mesoporous organosilica (HMOS) and hollow mesoporous silica (HMS) nanoparticles were successfully prepared using soft and hard templating methods. The hollow size of HMOS can be tuned by changing the size of the hard templates, and the shell thicknesses of HMOS and HMS can be adjusted by changing the amount of precursor used.
Article
Chemistry, Analytical
Daohong Chen, Suxin Zhou, Yixin Kuang, Jiajia Han, Yalan Hu, Yuefan Liu, Juan Zheng, Gangfeng Ouyang
Summary: Hollow mesoporous silica with enlarged mesopore size (EHPMOS) was successfully synthesized for high-performance solid phase microextraction (SPME) in this study. The EHPMOS demonstrated significant enrichment factors (158-9516) for polybrominated biphenyls (PBBs). An ultrasensitive analytical method based on the home-made SPME fiber and gas chromatography-mass spectrometry (GC-MS) was developed, allowing for accurate quantifications of ultra-trace PBBs in environmental water sample.
MICROCHEMICAL JOURNAL
(2023)
Article
Chemistry, Physical
Xiaoyun Qiao, Zeshan Xiong, Zongtao Zhang, Runwei Wang, Shilun Qiu
Summary: This study proposes a promising synthetic method for functionalized titanium dioxide (TiO2) by combining photoactive porphyrin-periodic mesoporous organosilica (PMO) with hollow TiO2 nanospheres, forming a multi-component synergistic system. The prepared composite TiO2@Pro exhibits photocatalytic activity in the aerobic oxidation of sulfide in the aqueous phase under visible light. The high reactivity is attributed to the catalyst's large specific surface area, amphiphilicity, wide visible light absorption, and high electron-hole pair separation rate. This strategy provides a new approach for designing TiO2-based photocatalysts for heterogeneous catalysis under visible light.
APPLIED SURFACE SCIENCE
(2023)
Article
Chemistry, Physical
Shiyong Teng, Yandong Han, Yang Hu, Jinshuo Li, Min Wang, Zilong Guo, Wensheng Yang
Summary: In this study, we successfully prepared HPMO capsules with tunable shell thickness and efficiently loaded hydrophobic drug PTX into the capsules. The prepared capsules exhibited excellent swellability and improved performance in killing cancer cells.
JOURNAL OF COLLOID AND INTERFACE SCIENCE
(2023)
Article
Chemistry, Multidisciplinary
Zhinan Fu, Enguang Ma, Zheng Yang, Li Li, Xuhong Guo
Summary: This study reports a novel continuous-flow nanoprecipitation strategy for synthesizing hollow mesoporous organosilica nanoparticles (MONPs) with highly uniform and tailored properties. The synthesized hollow nanoparticles possess a large surface area, narrow size distribution, large hollow cavity, and thin shell, and exhibit degradability through the incorporation of organic moieties. Furthermore, the potential of these hollow nanoparticles as drug carriers is demonstrated.
Article
Chemistry, Multidisciplinary
Majid Vafaeezadeh, Kristin Weber, Anna Demchenko, Philipp Losch, Paul Breuninger, Andrea Losch, Michael Kopnarski, Sergiy Antonyuk, Wolfgang Kleist, Werner R. Thiel
Summary: A new method for synthesizing a Janus periodic mesoporous organosilica material (JPMO) is introduced, where the material is capable of forming stable Pickering emulsions. This bifunctional material may find widespread applications in various fields related to material science and catalysis.
CHEMICAL COMMUNICATIONS
(2021)
Article
Chemistry, Inorganic & Nuclear
Wanlu Liu, Chunhui Liu, Luca Pilia, Hongliang Zhang, Pascal van der Voort, Anna M. Kaczmarek, Rik Van Deun
Summary: We synthesized a co-condensed hollow ethane-bipyridine periodic mesoporous organosilica (HEt-bpy-PMO) as a host material to anchor lanthanides for developing a multifunctional chemical sensor. The luminescence properties of the developed hybrid materials were studied in detail in the solid-state and after dispersing in water. The Eu3+ or Tb3+ incorporated materials showed ions selectivity towards Cu2+, Co2+, and Fe3+ as ion sensors, and exhibited excellent acetone sensing selectivity.
DALTON TRANSACTIONS
(2023)
Article
Chemistry, Physical
Geert Watson, Nithin B. Kummamuru, Sammy W. Verbruggen, Patrice Perreault, Maarten Houlleberghs, Johan Martens, Eric Breynaert, Pascal van der Voort
Summary: This study explores the use of hydrophobic periodic organosilica nanoparticles for hydrogen storage as clathrate hydrates. The surface decoration with promoter agents enhances the formation and growth kinetics of clathrate hydrates, resulting in an increase in hydrogen storage capacity. These findings are of significant importance for the development of hydrogen clathrates in industrial applications.
JOURNAL OF MATERIALS CHEMISTRY A
(2023)
Article
Chemistry, Multidisciplinary
Chao Wang, Guolong Sang, Yedong Rong, Boran Zhang, Yi Zhao, Jinlong Yang
Summary: The study developed a one-step strategy to fabricate raspberry-like hollow periodic mesoporous organosilica (RHPMO) with tunable surface structures and high specific surface area. This preparation method unexpectedly shares a similar protocol as the classical one for making spherical PMO. The dynamic formation process of RHPMO was detected by TEM, showing that controlling condensation and adsorption of precursor/surfactant assemblies is crucial for forming the final nanoparticles.
NEW JOURNAL OF CHEMISTRY
(2021)
Article
Chemistry, Physical
Yan Gao, Yu Chen, Cuiying Wang, Aiping Yin, Hailong Li, Jianshe Zhao
Summary: In this study, the highly active polyoxometalate (PW2Mo2) and its corresponding catalyst were successfully applied in catalytic desulfurization for the first time. The nanoreactor PW2Mo2@HPMOS, formed by encapsulating PW2Mo2 in hollow periodic mesoporous organosilica (HPMOS), showed excellent performance in removing sulfur compounds from diesel fuel. Furthermore, the nanocatalyst PW2Mo2@HPMOS demonstrated good recyclability without noticeable loss in performance.
Article
Materials Science, Ceramics
Imane El Moujarrad, Rozenn Le Parc, Carole Carcel, Guillaume Toquer, Philippe Trens, David Maurin, Corentin Gauthier, Magali Gary-Bobo, Philippe Dieudonne, Luis D. Carlos, Michel Wong Chi Man, Jean-Louis Bantignies
Summary: Monodispersed hollow periodic mesoporous organosilica nanoparticles (HPMO-NPs) with controlled core cavity and PMO shell are successfully synthesized using a dual templating approach. The PMO shell exhibits a hybrid organic-inorganic framework based on phenylene bridges. The HPMO spherical nanoparticles have open periodic mesoporosity, tailored size hollow cavity, and high surface area (833 m(2) . g(-1)). Sub-50 nm hollow nanoparticles with mesoporous shells can also be obtained using the same method. The differences in textural properties between these two sizes of hollow mesoporous nano-objects are discussed.
JOURNAL OF SOL-GEL SCIENCE AND TECHNOLOGY
(2023)
Article
Chemistry, Inorganic & Nuclear
Wanlu Liu, Anna M. Kaczmarek, Pascal Van der Voort, Rik Van Deun
Summary: In this study, three unique organic-inorganic hybrid nanocomposite materials were developed for metal ion and solvent sensing. The results demonstrate the potential application of these materials in environmental and chemical industries.
DALTON TRANSACTIONS
(2022)
Article
Chemistry, Physical
Gyeongseok Yang, Sangpil Kim, Jun Yong Oh, Dohyun Kim, Seongeon Jin, Eunshil Choi, Ja-Hyoung Ryu
Summary: In this paper, a strategy for targeted delivery and controlled drug release using disulfide-incorporated mesoporous organosilica nanoparticles (MONs) was presented. The MONs were loaded with the chemodrug doxorubicin (DOX) and conjugated with a cell-specific affibody (Afb) fused with glutathione-S-transferase (GST). The particles exhibited prompt responsivity to the SS bond-dissociating glutathione (GSH), resulting in significant degradation of the particles and release of DOX, thereby enhancing cancer-therapeutic outcomes.
JOURNAL OF COLLOID AND INTERFACE SCIENCE
(2023)
Review
Chemistry, Multidisciplinary
Majid Vafaeezadeh, Werner R. Thiel
Summary: This article provides an overview of the broad applications of periodic mesoporous organosilicas (PMOs) in various research fields such as chemistry and material science. By choosing suitable organic groups, the surface properties of PMOs can be tuned. The review also discusses four leading areas of PMO nanomaterials and their potential applications for future developments.
CHEMISTRY-A EUROPEAN JOURNAL
(2023)
Article
Engineering, Chemical
Ruifa Yu, Jun Tao, Lixin Shao, Wei Lu, Jiajia Zhao, Rui Tang, Jing Li, Zhaogang Teng
Summary: In this study, hybridized triple-shelled hollow mesoporous organosilica nanoparticles (htHMONs) with ethane-, benzene-, and thioether groups were successfully synthesized. The htHMONs exhibited a uniform diameter, independent core, and three separate shells. Additionally, the htHMONs possessed typical properties of mesoporous materials, including uniform mesopore, large specific surface area, and large pore volume.
JOURNAL OF THE TAIWAN INSTITUTE OF CHEMICAL ENGINEERS
(2022)
Article
Chemistry, Multidisciplinary
Yangyi Sun, Min Chen, Shuxue Zhou, Jing Hu, Limin Wu
Article
Chemistry, Multidisciplinary
Xiaotian Zhang, Yangyi Sun, Yijing Mao, Kunlin Chen, Zhihai Cao, Dongming Qi
Article
Chemistry, Multidisciplinary
Yangyi Sun, Min Chen, Zengbo Wang, Limin Wu
CHEMICAL COMMUNICATIONS
(2014)
Article
Polymer Science
Yangyi Sun, Hua Zhang, Weichang Han, Huajun Huang, Dongming Qi
JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY
(2019)
Article
Materials Science, Multidisciplinary
Weiwei Gou, Xiaogang Che, Xuejie Yu, Fengteng Zhang, Tao An, Yangyi Sun, Kunlin Chen
Article
Nanoscience & Nanotechnology
Kunlin Chen, Han Liu, Jianlin Zhou, Yangyi Sun, Kejing Yu
Summary: In this study, a flexible and superhydrophobic nanocomposite coating with dual self-healing ability was prepared. The coating exhibits intrinsic self-healing ability through disulfide bonds and multiple hydrogen bonds, and also has superficial self-healing ability through migration of hydrophobic long chains. The multifunctional coating shows excellent piezoresistive sensing performance and superhydrophobic ability, making it suitable for applications in antistatic electricity, wearable electronics, battery, electromagnetic shielding, and more.
ACS APPLIED NANO MATERIALS
(2022)
Article
Chemistry, Multidisciplinary
Qiangtao Zhu, Dongyu Pan, Yangyi Sun, Dongming Qi
Summary: A simple and effective method for preparing hollow TiO2-SiO2 hybrid spheres without the use of templates, combined with high crystallization and small grain size in calcinated TiO2, is proposed. The prepared hollow spheres demonstrate high photocatalytic activity, and the doping of gold further enhances the activity.
Article
Chemistry, Multidisciplinary
Ting Lu, Shuangshuang Zhou, Ronggang Ma, Dongming Qi, Yangyi Sun, Dong Zhang, Jingang Huang, Hongting Zhao
Summary: This study synthesized and evaluated three tertiary amine polymer-grafted magnetic nanoparticles (MNPs) for their demulsification performance. The results showed that high positive charge density and superior interfacial activity of MNPs could cause partial oil droplet re-dispersion, leading to a lower magnetic separation efficiency and narrower demulsification window. Wide demulsification windows were observed when MNPs carried lower positive charge density or weak interfacial activity. The recycling experiment demonstrated their satisfactory recyclability.
Article
Chemistry, Physical
Mengyao He, Jifu Yang, Kejun Qiu, Yue Wu, Yangyi Sun, Dongming Qi
Summary: Nature's self-assembly technology allows for the creation of a wide range of nanoparticles with different structures and morphologies. However, current artificial self-assembly platforms are limited in their ability to define the interaction between seeds and growth materials, resulting in the fabrication of single type of nanoparticles with limited structures. We have developed a versatile super-assembly platform that can fabricate diverse nanoparticles with tunable architectures and morphologies, offering a powerful toolset for various applications including drug delivery and nanomaterial assembly.
JOURNAL OF COLLOID AND INTERFACE SCIENCE
(2023)
Article
Chemistry, Multidisciplinary
Yue Wu, Yangyi Sun, Chengyu Zhang, Mengyao He, Dongming Qi
Summary: The controllable preparation of asymmetric nanoarchitectures on magnetic Fe3O4 nanoparticles is achieved using an interfacial-assembly strategy. This study demonstrates the potential applications of these asymmetric nanoarchitectures in nanomaterial assembly, nanoreactors, biosensing, drug delivery, and beyond.
Article
Chemistry, Multidisciplinary
Yangyi Sun, Yijing Mao, Ningyu Di, Xiaolong Chen, Dongming Qi, Baoqing Shentu
NEW JOURNAL OF CHEMISTRY
(2020)
Article
Chemistry, Multidisciplinary
Yangyi Sun, Chengyu Zhang, Yijing Mao, Dongyu Pan, Dongming Qi, Ningyu Di
NEW JOURNAL OF CHEMISTRY
(2019)
Article
Chemistry, Physical
Mei Gui Vanessa Wee, Amutha Chinnappan, Runxin Shang, Poh Seng Lee, Seeram Ramakrishna
Summary: Cooling processes, from residences to industries, require a lot of energy and are essential. This study introduces MIL-101(Cr), a new desiccant, to heat exchangers for more efficient cooling. By improving the synthesis method and using a special binder, the MIL-101(Cr)-coated heat exchanger shows improved water uptake capacity and lower regeneration temperature.
JOURNAL OF MATERIALS CHEMISTRY A
(2024)
Article
Chemistry, Physical
Ao Zhen, Guanyu Zhang, Ao Wang, Feng Luo, Jiehua Li, Hong Tan, Zhen Li
Summary: In this study, a solvent-free microemulsion method was used to synthesize waterborne polyurethane (WPU) material with high retention of mechanical properties and satisfactory water absorption rates. The material showed excellent biocompatibility and has broad application potential in the field of biomedicine.
JOURNAL OF MATERIALS CHEMISTRY A
(2024)
Review
Chemistry, Physical
Wensong Ge, Rui Wang, Xiaoyang Zhu, Houchao Zhang, Luanfa Sun, Fei Wang, Hongke Li, Zhenghao Li, Xinyi Du, Huangyu Chen, Fan Zhang, Huifa Shi, Huiqiang Hu, Yongming Xi, Jiankang He, Liang Hu, Hongbo Lan
Summary: This paper reviews the research on the surface tension of eutectic gallium-indium alloys (EGaIn) in the field of stretchable electronics. It covers the principles of oxide layer formation, factors influencing surface tension, and methods for surface modification of liquid metals. The paper also discusses the applications of EGaIn surface modification in different fields and highlights the challenges still faced and the future outlook.
JOURNAL OF MATERIALS CHEMISTRY A
(2024)
Review
Chemistry, Physical
Xiang Song, Lianghao Jia, Zhengen Wei, Tao Xiang, Shaobing Zhou
Summary: This paper provides an overview of the application, preparation, and role of biomimetic structures in solar evaporators with improved evaporation rate and lifetime.
JOURNAL OF MATERIALS CHEMISTRY A
(2024)
Article
Chemistry, Physical
Wei Yuan, Qian Deng, Dong Pan, Xiang An, Canyang Zhao, Wenjun Su, Zhengmin He, Qiang Sun, Ran Ang
Summary: Optimizing the performance of n-type PbTe thermoelectric materials is crucial for practical applications. Dynamic doping has emerged as an effective method to improve the performance of n-type PbTe by optimizing the carrier concentration. This study demonstrates the significance of Mn alloying in enhancing the performance of Ag-doped n-type PbTe by creating a hierarchical structure to suppress thermal transport and improving the Seebeck coefficient.
JOURNAL OF MATERIALS CHEMISTRY A
(2024)
Review
Chemistry, Physical
Xiaoyan Wang, Meiqi Geng, Shengjun Sun, Qian Xiang, Shiyuan Dong, Kai Dong, Yongchao Yao, Yan Wang, Yingchun Yang, Yongsong Luo, Dongdong Zheng, Qian Liu, Jianming Hu, Qian Wu, Xuping Sun, Bo Tang
Summary: This review provides a comprehensive analysis of the progress and challenges in the field of bifunctional electrocatalysts and efficient electrolyzers for seawater splitting. It summarizes recent advancements and proposes future perspectives for highly efficient bifunctional electrocatalysts and electrolyzers.
JOURNAL OF MATERIALS CHEMISTRY A
(2024)
Article
Chemistry, Physical
Jason K. Phong, Christopher B. Cooper, Lukas Michalek, Yangju Lin, Yuya Nishio, Yuran Shi, Huaxin Gong, Julian A. Vigil, Jan Ilavsky, Ivan Kuzmenko, Zhenan Bao
Summary: Dynamic block copolymers (DBCPs) combine the phase separation of traditional block copolymers with the supramolecular self-assembly of periodic dynamic polymers, resulting in the spontaneous self-assembly of high aspect ratio nanofibers with well-ordered PEG and PDMS domains. DBCPs with a periodic block sequence exhibit superior properties compared to those with a random sequence, including delayed onset of terminal flow and higher ionic conductivity values.
JOURNAL OF MATERIALS CHEMISTRY A
(2024)
Article
Chemistry, Physical
Hong Kyu Lee, Yasaswini Oruganti, Jonghyeon Lee, Seunghee Han, Jihan Kim, Dohyun Moon, Min Kim, Dae-Woon Lim, Hoi Ri Moon
Summary: This study reports the moisture-triggered proton-conductivity switching behavior in Zn5FDC MOFs induced by the presence and absence of coordinating solvents, which illustrates the significant role of coordinating solvents in conductivity variation.
JOURNAL OF MATERIALS CHEMISTRY A
(2024)
Article
Chemistry, Physical
Bommaramoni Yadagiri, Sanjay Sandhu, Ashok Kumar Kaliamurthy, Francis Kwaku Asiam, Jongdeok Park, Appiagyei Ewusi Mensah, Jae-Joon Lee
Summary: The molecular engineering of the interface modulator between the perovskite and hole transporting material is crucial for achieving satisfactory performance and stability of perovskite solar cells. In this study, cruciform-shaped dual functional organic materials were employed as surface passivation and hole transporting interfacial layers in perovskite solar cells. The use of these materials significantly improved the power conversion efficiency of the solar cells.
JOURNAL OF MATERIALS CHEMISTRY A
(2024)
Article
Chemistry, Physical
Joaquin Martinez-Ortigosa, Reisel Millan, Jorge Simancas, Manuel Hernandez-Rodriguez, J. Alejandro Vidal-Moya, Jose L. Jorda, Charlotte Martineau-Corcos, Vincent Sarou-Kanian, Mercedes Boronat, Teresa Blasco, Fernando Rey
Summary: This study investigates the synthesis of all-silica RTH zeolites using triisopropyl(methyl)phosphonium as the organic SDA. The results show the formation of two distinct crystalline phases under different synthesis conditions, with fluoride bonding to different silicon sites. It demonstrates the possibility of controlling the placement of fluoride in RTH zeolites through synthesis conditions.
JOURNAL OF MATERIALS CHEMISTRY A
(2024)
Article
Chemistry, Physical
Luyao Zheng, Cong Liu, Wenbiao Zhang, Boxu Gao, Tianlan Yan, Yahong Zhang, Xiaoming Cao, Qingsheng Gao, Yi Tang
Summary: This study successfully improves the efficiency and stability of water splitting by constructing a heterostructured electrocatalyst. The catalyst shows extraordinary performance and could offer an effective approach for the sustainable production of hydrogen.
JOURNAL OF MATERIALS CHEMISTRY A
(2024)
Article
Chemistry, Physical
Carlos A. Campos-Roldan, Raphael Chattot, Frederic Pailloux, Andrea Zitolo, Jacques Roziere, Deborah J. Jones, Sara Cavaliere
Summary: This study systematically evaluated the hydrogen evolution/oxidation reactions on a series of Pt-rare earth nanoalloys in alkaline media, and identified the effect of the lanthanide contraction. The experimental results revealed that the chemical nature of the rare earth modulates the adsorption and mobility of oxygenated-species, enhancing the kinetics of the reactions.
JOURNAL OF MATERIALS CHEMISTRY A
(2024)
Article
Chemistry, Physical
Sara Frank, Mads Folkjaer, Mads L. N. Nielsen, Melissa J. Marks, Henrik S. Jeppesen, Marcel Ceccato, Simon J. L. Billinge, Jacopo Catalano, Nina Lock
Summary: This study investigates the thermal decomposition of ZIF-67 and its correlation with structural evolution and electrocatalytic performance. The researchers used in situ X-ray absorption spectroscopy and total scattering techniques to analyze the process. They found that disorder emerges at lower temperatures and that extending the pyrolysis process can result in materials with superior electrochemical properties.
JOURNAL OF MATERIALS CHEMISTRY A
(2024)
Article
Chemistry, Physical
Zi-Yang Zhang, Hao Tian, Han Jiao, Xin Wang, Lei Bian, Yuan Liu, Nithima Khaorapapong, Yusuke Yamauchi, Zhong-Li Wang
Summary: By constructing Cu-0-Cu+-NH2 composite interfaces with the assistance of SiO2, the electrochemical CO2 reduction reaction (CO2RR) achieves high Faraday efficiency and current density for C2+ production, improving the productivity of carbon cycle.
JOURNAL OF MATERIALS CHEMISTRY A
(2024)
Article
Chemistry, Physical
Ting Wang, Ruijuan Zhang, Pengda Zhai, Mingjie Li, Xinying Liu, Chaoxu Li
Summary: This study successfully exfoliated COFs using a simple electrochemical method, which resulted in improved photocatalytic performance for COFs and enriched the fabrication approach of COF exfoliation.
JOURNAL OF MATERIALS CHEMISTRY A
(2024)