Zobrazeno 1 - 10
of 469
pro vyhledávání: '"Guangwen XU"'
Publikováno v:
BioResources, Vol 19, Iss 4, Pp 8947-8958 (2024)
The global production of furfural generates substantial amounts of furfural residue waste annually, which, if not properly managed, can lead to significant environmental pollution. However, the ash produced from the combustion of this biomass waste s
Externí odkaz:
https://doaj.org/article/a06dae86e1ec4249b7a1a0543db75a11
Autor:
Tengfei Zhang, Peng Zheng, Jiajian Gao, Xiaolong Liu, Yongjun Ji, Junbo Tian, Yang Zou, Zhiyi Sun, Qiao Hu, Guokang Chen, Wenxing Chen, Xi Liu, Ziyi Zhong, Guangwen Xu, Tingyu Zhu, Fabing Su
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-12 (2024)
Abstract Developing high-performance Pt-based catalysts with low Pt loading is crucial but challenging for CO oxidation at temperatures below 100 °C. Herein, we report a Pt-based catalyst with only a 0.15 wt% Pt loading, which consists of Pt–Ti in
Externí odkaz:
https://doaj.org/article/8ef5d31b45864954bbcd0b7c3e3aa1e6
Autor:
Zhennan Han, Junrong Yue, Xi Zeng, Jian Yu, Fang Wang, Yu Guan, Xuejing Liu, Fu Ding, Liangliang Fu, Xin Jia, Xingfei Song, Chao Wang, Yanbin Cui, Lei Shi, Kangjun Wang, Vladimir Zivkovic, Dingrong Bai, Guangwen Xu
Publikováno v:
Resources Chemicals and Materials, Vol 3, Iss 2, Pp 146-158 (2024)
Thermochemical conversions are pathways for biomass utilization to produce various value-added energy and chemical products. For the development of novel thermochemical conversion technologies, an accurate understanding of the reaction performance an
Externí odkaz:
https://doaj.org/article/a1fb7201db2447869822ffc780fc1745
Publikováno v:
Fuel Processing Technology, Vol 261, Iss , Pp 108107- (2024)
One-step transesterification between ethylene carbonate (EC) and ethanol (EtOH) can effectively prevent the formation of azeotropes in the synthesis of diethyl carbonate (DEC) / ethyl methyl carbonate (EMC). However, owing to the influence of volume
Externí odkaz:
https://doaj.org/article/e87ed25407654ae59acd325fa1aa3b2f
Autor:
Jianing Liu, Peng Zheng, Zizhen Yan, Yuxin Wang, Zhanguo Zhang, Guangwen Xu, Jianjun Guo, Lei Shi
Publikováno v:
Resources Chemicals and Materials, Vol 3, Iss 1, Pp 46-53 (2024)
It is well known that calcium oxide (CaO) has better catalytic efficiency than most heterogeneous catalysts in many transesterification reactions. However, the gradual deactivation problem prevents its large-scale application in industry. In this pap
Externí odkaz:
https://doaj.org/article/541e5c46f8854cf892aa969cbd62f3bf
Autor:
Xiaomeng Deng, Wensheng Wei, Zizhen Yan, Zhanguo Zhang, Yuxin Wang, Guangwen Xu, Jianjun Guo, Jinggang Zhao, Lei Shi
Publikováno v:
Journal of CO2 Utilization, Vol 84, Iss , Pp 102850- (2024)
A meaningful and practical phenomenon was observed and investigated, about which a synthesized (2-hydroxyethyl) triethylammonium bromide (NEt3(HE)Br) was used for catalytic cycloaddition of PO (propylene oxide) and CO2 (carbon dioxide) in a homogeneo
Externí odkaz:
https://doaj.org/article/00563db83ec7494e96a72579632a4ed7
Autor:
Xiuzhi Zhu, Geyuan Jiang, Gang Wang, Ying Zhu, Wanke Cheng, Suqing Zeng, Jianhong Zhou, Guangwen Xu, Dawei Zhao
Publikováno v:
Resources Chemicals and Materials, Vol 2, Iss 2, Pp 177-188 (2023)
In order to resolve the global crisis of fossil energy shortage and climate warming, the development of efficient energy storage devices is a significant topic at present. Supercapacitors as the novel type of energy storage devices have the unique ad
Externí odkaz:
https://doaj.org/article/dbd62e7ffcb74536bb41ec58f258102f
Autor:
Luqman Abdullahi Sani, Haolong Bai, Zifu Xu, Liangliang Fu, Yining Sun, Xiaorui Huang, He Gao, Xuejing Liu, Dingrong Bai, Zhanguo Zhang, Fabing Su, Jiao Liu, Guangwen Xu
Publikováno v:
Journal of CO2 Utilization, Vol 80, Iss , Pp 102678- (2024)
Ni/Al2O3 catalysts (noted as Ni/Al-350, Ni/Al-500, and Ni/Al-700, respectively) were synthesized by a facile solution combustion method but at different combustion temperatures (350 °C, 500 °C, and 700 °C, respectively). For comparison, Ni/Al2O3 (
Externí odkaz:
https://doaj.org/article/2cb96e4642f04c70b9377819f925fbe3
Publikováno v:
Resources Chemicals and Materials, Vol 1, Iss 3, Pp 275-289 (2022)
ABSTRACT: Catalytic filters including catalytic bag filters and catalytic filter candles, which couple the filters with denitrification catalysts to obtain the ability to simultaneously remove SOx, NOx and dust, have become the promising applied tech
Externí odkaz:
https://doaj.org/article/8b71636d0e9a4dea9d37e44cd1c90edb
Autor:
Zhennan Han, Junrong Yue, Chao Wang, Xi Zeng, Jian Yu, Fang Wang, Yu Guan, Xuejing Liu, Fu Ding, Liangliang Fu, Xin Jia, Xingfei Song, Dingrong Bai, Guangwen Xu
Publikováno v:
Resources Chemicals and Materials, Vol 1, Iss 2, Pp 152-166 (2022)
Micro reactors are the essential part of thermal analysis techniques for characterizing gas-solid thermochemical reactions. The dynamic and diversified needs for investigating various complex materials and gas-solid reactions have led to the developm
Externí odkaz:
https://doaj.org/article/ac8b9f0907f6459b999aa0105644cccc