Article
Polymer Science
Tao Wen, Jun Yuan, Wei Lai, Xiang Liu, Yiliu Liu, Liyu Chen, Xing Jiang
Summary: We report a facile approach to simultaneously control the morphology and surface chemistry of mesoporous materials by doping phosphotungstic acid. This approach allows for tuning the self-assembled structures of triblock copolymers, resulting in mesoporous materials with different structures. After etching, controlled morphologies and pores coated with polyelectrolytes were achieved, and the prepared mesoporous materials can be used as templates for fabricating inorganic nanostructures.
Article
Chemistry, Physical
Charlotte Vogler, Stefan Naumann, Johanna R. Bruckner
Summary: The influence of confinement in the nanometer scale has gained attention in the scientific community, particularly in the areas of diffusion, adsorption, phase transition, and catalytic conversion. This study presents a simple method to prepare mesoporous silica materials with narrow pore size distributions and a wide range of pore diameters. The use of tailor-made block copolymers allows for a predictive synthesis, and the application of true liquid crystal templating process guarantees exceptionally narrow pore size distributions, even for ultra-large mesopores.
MOLECULAR SYSTEMS DESIGN & ENGINEERING
(2022)
Article
Chemistry, Physical
Yue Cao, Yong Wu, Yuanteng Zhang, Jing Zhou, Wei Xiao, Dong Gu
Summary: Mesoporous cobalt oxide as a catalyst shows excellent performance in the synthesis of N-heterocycles, with high turnover numbers and easy recyclability for at least six times. Comparative studies reveal that the high surface area of the catalyst plays a crucial role in catalytic reactivity.
Article
Engineering, Environmental
Teng-Wen Zhao, Han Wu, Yang Jin, Xie-Yin Li, Gui-Fu Zuo, Man-Man Wang
Summary: Sensitive monitoring of environmental contaminants is important, and in this study, a facile hydrothermal method was used to prepare a mesoporous graphitic carbon nitride/cobalt ferrite composite as an adsorbent for bisphenols in water samples. The method showed high adsorption capacity, short extraction time, and good recoveries, making it a promising approach for sensitive and rapid determination of bisphenols in environmental water samples.
JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING
(2022)
Article
Chemistry, Multidisciplinary
Xiaomei Yang, Jinmiao Ma, Ru Guo, Xiaochen Fan, Ping Xue, Xiaozhong Wang, Hui Sun, Qingfeng Yang, Xiaoyong Lai
Summary: In this study, ordered mesoporous ZnGa2O4 with highly crystalline frameworks were successfully synthesized using nanocasting method, showing excellent photocatalytic hydrogen evolution performance, significantly higher than ZnGa2O4 nanoflowers and bulk ZnGa2O4.
MATERIALS CHEMISTRY FRONTIERS
(2021)
Article
Chemistry, Multidisciplinary
Du San Baek, Kyung Ah Lee, Jaehyun Park, Jae Hyung Kim, Jungsoo Lee, June Sung Lim, So Young Lee, Tae Joo Shin, Hu Young Jeong, Jae Sung Son, Seok Ju Kang, Jin Young Kim, Sang Hoon Joo
Summary: Ordered mesoporous carbons (OMCs) with graphitic tubular frameworks (OMGCs) fabricated through dual templating demonstrate high electrical conductivity, large surface area, and excellent performance in catalysis, water electrolysis, and Li-ion capacitors. Ru nanoparticles supported on OMGCs exhibit superior catalytic activity compared to other OMCs and commercial catalysts.
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
(2021)
Article
Chemistry, Multidisciplinary
Anthony Griffin, Genwei Chen, Mark Robertson, Kun Wang, Yizhi Xiang, Zhe Qiang
Summary: Conventional ordered mesoporous carbon (OMC) production requires long processing times, but this work demonstrates accelerated synthesis of OMCs using dielectric barrier discharge plasma, achieving carbonization within 15 minutes. The use of plasma enables faster production rates and does not require additional substrates within the OMC precursor systems.
Article
Chemistry, Applied
Nassira Ferroudj, Patricia Beaunier, Anne Davidson, Sebastien Abramson
Summary: The study explored the relationship between the activity and structure of γ-Fe2O3/SiO2 nanocomposite microspheres as heterogeneous catalysts, revealing that doped Fe3+ and ordered mesoporosity significantly enhance the activity of the materials, demonstrating excellent oxidation and mineralization effects on simulated water pollutants.
MICROPOROUS AND MESOPOROUS MATERIALS
(2021)
Article
Chemistry, Inorganic & Nuclear
Qingjun Yu, Ruijie Zhuang, Wei Gao, Honghong Yi, Xizhou Xie, Yuanyuan Zhang, Xiaolong Tang
Summary: A mesoporous Co3O4 catalyst with large specific surface area is presented as a promising and cost-effective option for catalytic combustion of volatile organic compounds. It exhibits superior catalytic performance and stability with a low activation energy for toluene oxidation, making it a potential candidate for practical applications.
JOURNAL OF SOLID STATE CHEMISTRY
(2022)
Article
Chemistry, Multidisciplinary
Zhenwei Wu, Kun Zhang, Jiaming Sun, Chunhui Ma, Sha Luo, Wei Li, Shouxin Liu
Summary: The assembly pattern of micelles plays a crucial role in determining the architectures of carbon materials prepared via soft-templating method. In this study, a kinetics-controlled strategy is developed to fabricate ordered mesoporous carbon (OMC) single crystals from liquefied wood by regulating the polymerization rate of carbon precursors using melamine. The addition of melamine slows down the reaction kinetics, allowing composite micelles to orderly aggregate and form OMC single crystals with high specific surface areas, uniform mesopore size, and ordered Im3m mesostructure. These OMC single crystals show excellent catalytic performance for the reduction of 4-nitrophenol when coupled with Ag nanoparticles.
ADVANCED FUNCTIONAL MATERIALS
(2023)
Article
Nanoscience & Nanotechnology
Hanna He, Hehe Zhang, Jingyi Luan, Jun He, Li Zeng, Xiaolong Li, Xingang Liu, Chuhong Zhang
Summary: This study presents a cobalt-catalyzed carbonization strategy for fabricating porous carbon nanofibers with disordered defects in graphitic domain layers, which enable fast and durable potassium storage. The material exhibits high reversible capacity and excellent cycling stability, offering a new approach for next-generation energy storage systems.
ACS APPLIED MATERIALS & INTERFACES
(2022)
Article
Chemistry, Physical
Chang Liu, Ana M. Geer, Christopher Webber, Charles B. Musgrave, Shunyan Gu, Grayson Johnson, Diane A. Dickie, Sonia Chabbra, Alexander Schnegg, Hua Zhou, Cheng-Jun Sun, Sooyeon Hwang, William A. Goddard, Sen Zhang, T. Brent Gunnoe
Summary: In this study, two cobalt complexes with nitrogen atom donors were synthesized and investigated for their electrocatalytic water oxidation activity when supported on ordered mesoporous carbon. Results showed that 6-FP-Co-OMC-1 exhibited higher activity compared to 5-FP-Co-OMC-2, attributed to higher turnover frequency and better structural stability. The study also revealed that the ligand structure influences the catalytic activity of supported molecular catalysts in electrocatalytic water oxidation.
Article
Green & Sustainable Science & Technology
Marcio C. M. Souza, Francisco A. D. Maia, Vasco L. Pinto, Maria J. F. Costa, Aruzza M. M. Araujo, Djalma R. da Silva, Anne Gabriella D. Santos, Amanda D. Gondim
Summary: The demand for energy continues to rise due to the growth of the global population. However, the use of petroleum-based fuels leads to high emissions of greenhouse gases. This study focused on the production of bio-hydrocarbons from oil sunflower using catalysts made of ordered mesoporous silica MCM-41 impregnated with cobalt and molybdenum oxides. Through various analyses, it was found that the synthesized catalysts exhibited catalytic activity and reduced the activation energy during the degradation process of sunflower oil. The catalytic pyrolysis process resulted in higher percentages of hydrocarbons, particularly in the green diesel range.
Article
Chemistry, Multidisciplinary
Erdogan Celik, Pascal Cop, Rajendra S. Negi, Andrey Mazilkin, Yanjiao Ma, Philip Klement, Joerg Schoermann, Sangam Chatterjee, Torsten Brezesinski, Matthias T. Elm
Summary: This study investigates the design of mixed-conducting nanocomposites by surface modification using atomic layer deposition (ALD). It was found that the porosity of the nanocomposites has no effect on their charge-transport properties, while the thickness of the ceria layer plays an important role.
Article
Nanoscience & Nanotechnology
Sirine Zallouz, Benedicte Rety, Loic Vidal, Jean-Marc Le Meins, Camelia Matei Ghimbeu
Summary: The study proposed a one-pot bottom-up approach to design cobalt oxide nanoparticles in mesoporous carbon, investigating the impact of pyrolysis temperature on material performance. It was found that the best compromise for high capacitance and rate capability was achieved at 700-750 degrees C.
ACS APPLIED NANO MATERIALS
(2021)
Article
Physics, Multidisciplinary
Peng Xu, Li-E Qiang
Article
Astronomy & Astrophysics
Peng Xu, Zhi Wang, Li-E Qiang
Article
Rheumatology
Tong Chen, Peng-Cheng Xu, Shui-Yi Hu, Shan Gao, Jun-Ya Jia, Tie-Kun Yan
RHEUMATOLOGY INTERNATIONAL
(2019)
Article
Agronomy
Peng Xu, Yajun Liao, Yi Zheng, Chenxu Zhao, Xiangfei Zhang, Zhonghua Zheng, Shengji Luan
AGRICULTURAL AND FOREST METEOROLOGY
(2019)
Article
Green & Sustainable Science & Technology
Bo Luan, Ruixue Yin, Peng Xu, Xin Wang, Xiaomin Yang, Lan Zhang, Xiaoyan Tang
JOURNAL OF CLEANER PRODUCTION
(2019)
Article
Geosciences, Multidisciplinary
Peng Xu, Anping Chen, Benjamin Z. Houlton, Zhenzhong Zeng, Song Wei, Chenxu Zhao, Haiyan Lu, Yajun Liao, Zhonghua Zheng, Shengji Luan, Yi Zheng
GEOPHYSICAL RESEARCH LETTERS
(2020)
Article
Physics, Nuclear
Hong-Bo Jin, Peng Xu
Summary: TAIJI-1 is a micro-gravity experiment spacecraft aimed at verifying key techniques for gravitational wave detection, with data processing pipeline connecting the Science Operations Center and Data Processing Center. The experiment's payload detection devices are fully verified after 3 months, ensuring the spacecraft's techniques and data processing pipeline are reasonable and beneficial for future stages of the TAIJI Program.
INTERNATIONAL JOURNAL OF MODERN PHYSICS A
(2021)
Article
Physics, Multidisciplinary
Yue-Liang Wu, Zi-Ren Luo, Jian-Yu Wang, Meng Bai, Wei Bian, Rong-Gen Cai, Zhi-Ming Cai, Jin Cao, Di-Jun Chen, Ling Chen, Li-Sheng Chen, Ming-Wei Chen, Wei-Biao Chen, Ze-Yi Chen, Lin-Xiao Cong, Jian-Feng Deng, Xiao-Long Dong, Li Duan, Sen-Quan Fan, Shou-Shan Fan, Chao Fang, Yuan Fang, Ke Feng, Pan Feng, Zhun Feng, Rui-Hong Gao, Run-Lian Gao, Zong-Kuan Guo, Jian-Wu He, Ji-Bo He, Xia Hou, Liang Hu, Wen-Rui Hu, Zhi-Qiang Hu, Min-Jie Huang, Jian-Jun Jia, Kai-Li Jiang, Gang Jin, Hong-Bo Jin, Qi Kang, Jun-Gang Lei, Bo-Quan Li, Dong-Jing Li, Fan Li, Hao-Si Li, Hua-Wang Li, Liu-Feng Li, Wei Li, Xiao-Kang Li, Ying-Min Li, Yong-Gui Li, Yun-Peng Li, Yu-Peng Li, Zhe Li, Zhi-Yong Lin, Chang Liu, Dong-Bin Liu, He-Shan Liu, Hong Liu, Peng Liu, Yu-Rong Liu, Zong-Yu Lu, Hong-Wei Luo, Fu-Li Ma, Long-Fei Ma, Xiao-Shan Ma, Xin Ma, Yi-Chuan Man, Jian Min, Yu Niu, Jian-Kang Peng, Xiao-Dong Peng, Ke-Qi Qi, Li-E Qiang, Cong-Feng Qiao, Ye-Xi Qu, Wen-Hong Ruan, Wei Sha, Jia Shen, Xing-Jian Shi, Rong Shu, Ju Su, Yan-Lin Sui, Guang-Wei Sun, Wen-Lin Tang, Hong-Jiang Tao, Wen-Ze Tao, Zheng Tian, Ling-Feng Wan, Chen-Yu Wang, Jia Wang, Juan Wang, Lin-Lin Wang, Shao-Xin Wang, Xiao-Peng Wang, Yu-Kun Wang, Zhi Wang, Zuo-Lei Wang, Yu-Xiao Wei, Di Wu, Li-Ming Wu, Peng-Zhan Wu, Zhi-Hua Wu, Dong-Xue Xi, Yi-Fang Xie, Guo-Feng Xing, Lu-Xiang Xu, Peng Xu, Shu-Yan Xu, Yu Xu, Sen-Wen Xue, Zhang-Bin Xue, Chao Yang, Ran Yang, Shi-Jia Yang, Shuang Yang, Yong Yang, Zhong-Guo Yang, Yong-Li Yin, Jin-Pei Yu, Tao Yu, Ai-Bing Zhang, Chu Zhang, Min Zhang, Xue-Quan Zhang, Yuan-Zhong Zhang, Jian Zhao, Wei-Wei Zhao, Ya Zhao, Jian-Hua Zheng, Cui-Yun Zhou, Zhen-Cai Zhu, Xiao-Bo Zou, Zi-Ming Zou
Summary: The article discusses the potential of using a space borne gravitational wave detector network combining LISA and Taiji to measure the Hubble constant with greater accuracy compared to ground based detectors. Taiji, a Chinese space mission planned for launch in the early 2030s, has already conducted a pilot satellite mission to verify its feasibility. The study also presents the findings of some technology tests conducted on the Taiji-1 satellite mission.
COMMUNICATIONS PHYSICS
(2021)
Article
Physics, Nuclear
Xiaodong Peng, Hongbo Jin, Peng Xu, Zhi Wang, Ziren Luo, Xiaoshan Ma, Li-E Qiang, Wenlin Tang, Xin Ma, Yuzhu Zhang, Zuolei Wang, Pengzhan Wu, Xiaoqin Deng, Haosi Li, Liming Wu, Juan Wang, Yuxiao Wei, Zhiyong Lin, Chen Gao, Mengyuan Zhao
Summary: Taiji-1, the first satellite of the Taiji Program, has completed its nominal science operational phase and successfully accomplished the mission goal. This work reports on the methods employed in Taiji-1 GRS data processing to improve data quality and performance estimations.
INTERNATIONAL JOURNAL OF MODERN PHYSICS A
(2021)
Editorial Material
Physics, Nuclear
Yue-Liang Wu, Zi-Ren Luo, Jian-Yu Wang, Meng Bai, Wei Bian, Hai-Wen Cai, Rong-Gen Cai, Zhi-Ming Cai, Jin Cao, Bin Chen, Di-Jun Chen, Guang-Feng Chen, Kun Chen, Ling Chen, Li-Sheng Chen, Ming-Wei Chen, Wei-Biao Chen, Yan Chen, Ze-Yi Chen, Yi-Xing Chi, Lin-Xiao Cong, Jian-Feng Deng, Xiao-Qin Deng, Xiao-Long Dong, Li Duan, Da Fan, Sen-Quan Fan, Shou-Shan Fan, Chao Fang, Yuan Fang, Ke Feng, Jian-Chao Feng, Pan Feng, Zhun Feng, Chen Gao, Rui-Hong Gao, Run-Lian Gao, Bin Guo, Tong Guo, Xiao-Liang Guo, Xu Guo, Zong-Kuan Guo, Jian-Wu He, Ji-Bo He, Xia Hou, Liang Hu, Wen-Rui Hu, Zhi-Qiang Hu, Min-Jie Huang, Jian-Jun Jia, Kai-Li Jiang, Gang Jin, Hong-Bo Jin, Bao-Peng Kang, Qi Kang, Feng-Lian Kong, Jun-Gang Lei, Bo-Quan Li, Cun-Hui Li, Dong-Jing Li, Fan Li, Hao-Si Li, Hua-Dong Li, Hua-Wang Li, Jiang Li, Liu-Feng Li, Wei Li, Xiao-Kang Li, Ying-Min Li, Yong-Gui Li, Yun-Peng Li, Yu-Peng Li, Zhao Li, Zhe Li, Hong Liang, Huang Lin, Zhi-Yong Lin, Chang Liu, Dong-Bin Liu, He-Shan Liu, Hong Liu, Peng Liu, Yu-Rong Liu, Zong-Yu Lu, Hong-Wei Luo, Jun Luo, Fu-Li Ma, Long-Fei Ma, Xiao-Shan Ma, Xin Ma, Yi-Chuan Man, Jun-Cheng Mao, Jian Min, Yu Niu, Jian-Kang Peng, Xiao-Dong Peng, Ke-Qi Qi, Li-E Qiang, Cong-Feng Qiao, Ye-Xi Qu, Wen-Hong Ruan, Wei Sha, Jia Shen, Xing-Jian Shi, Rong Shu, Ju Su, Peng Su, Yan-Lin Sui, Guang-Wei Sun, He-Ping Tan, Wen-Lin Tang, Hong-Jiang Tao, Wen-Ze Tao, Zheng Tian, Ling-Feng Wan, Chen-Yu Wang, Jia Wang, Juan Wang, Jun-Biao Wang, Lin-Lin Wang, Peng-Cheng Wang, Shao-Xin Wang, Xiao-Peng Wang, Yan-Feng Wang, Yu-Kun Wang, Zhi Wang, Zuo-Lei Wang, Yong-Qiang Wei, Yu-Xiao Wei, Di Wu, Li-Ming Wu, Peng-Zhan Wu, Zhi-Hua Wu, Dong-Xue Xi, Yi-Fang Xie, Guo-Feng Xin, Heng-Tong Xu, Lu-Xiang Xu, Peng Xu, Shu-Yan Xu, Yu Xu, Bing Xue, Da-Tong Xue, Sen-Wen Xue, Zhang-Bin Xue, Chao Yang, Ran Yang, Shi-Jia Yang, Shuang Yang, Yong Yang, Zhong-Guo Yang, Yong-Li Yin, Du-Li Yu, Jin-Pei Yu, Tao Yu, Ai-Bing Zhang, Bing Zhang, Chu Zhang, Min Zhang, Jing Zhang, Rui-Jun Zhang, Xiao-Feng Zhang, Xiao-Qing Zhang, Xue-Quan Zhang, Yong-He Zhang, Yu-Zhu Zhang, Yuan-Zhong Zhang, Meng-Yuan Zhao, Jian Zhao, Wei-Wei Zhao, Ya Zhao, Jian-Hua Zheng, Cui-Yun Zhou, Ying Zhou, Ren Zhu, Xiao-Cheng Zhu, Xiao-Yi Zhu, Zhen-Cai Zhu, Xiao-Bo Zou, Zi-Ming Zou
INTERNATIONAL JOURNAL OF MODERN PHYSICS A
(2021)
Article
Astronomy & Astrophysics
Yuchan Yang, Wen-Biao Han, Qianyun Yun, Peng Xu, Ziren Luo
Summary: This work discusses the improvement that the joint network of LISA and Taiji could provide on exploring two kinds of black hole formation mechanisms. The joint network has the potential to observe growing light seeds in the range 15 < z < 20, shedding light on the light seeding mechanism. For primordial origin, the joint network expands LISA's horizon towards lower mass end, increasing the chance of observing primordial black holes. The joint network also significantly improves the estimation of parameters.
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY
(2022)
Article
Astronomy & Astrophysics
Gang Wang, Bin Li, Peng Xu, Xilong Fan
Summary: In this study, we characterize the noise components in LISA gravitational wave data by combining TDI channels from Michelson and Relay configurations. Based on the noise characterization, we reconstruct the noise power spectrum and estimate the parameters and spectrum of stochastic gravitational wave signals.
Article
Engineering, Aerospace
Liming Wu, Peng Xu, Shuhong Zhao, Li-E Qiang, Ziren Luo, Yueliang Wu
Summary: Taiji-1 is the first technology demonstration satellite of China's Taiji program for space-borne gravitational wave antenna. It collects data to serve as a gravity recovery mission for China, providing independent measurement of the global static and monthly time-variable gravity field.
MICROGRAVITY SCIENCE AND TECHNOLOGY
(2022)
Article
Engineering, Aerospace
Xiaokang Li, Heshan Liu, Pengzhan Wu, Haosi Li, Peng Xu, Ziren Luo
Summary: The laser frequency fluctuation leads to significant phase noise in the interferometer, which is a major challenge in space-borne gravitational wave detection missions. To address this issue, a post data processing method called time delay interferometer was developed and experimentally validated. The experimental results showed that the time delay interferometer could suppress the laser frequency fluctuation noise by more than 6 orders in the frequency band from 1 mHz to 0.1 Hz.
MICROGRAVITY SCIENCE AND TECHNOLOGY
(2022)
Article
Astronomy & Astrophysics
Gang Wang, Wei-Tou Ni, Wen-Biao Han, Peng Xu, Ziren Luo
Summary: The study investigated three possible configurations of the LISA-TAIJI network, with the LISA-TAIJIm network showing the best performance in sky localization and polarization determination for massive binary systems, while LISA-TAIJIc could achieve optimal sensitivity to observe the stochastic GW background.