Zobrazeno 1 - 10
of 428
pro vyhledávání: '"Yunfa Chen"'
Publikováno v:
Nanomaterials, Vol 14, Iss 19, p 1565 (2024)
A manganese dioxide (MnO2)/bamboo carbon (BC) composite was prepared using hydrothermal and impregnation methods and used for the capacitive desalination (CDI) and disinfection of water. The results showed that these composites had fast Na+ ion excha
Externí odkaz:
https://doaj.org/article/9f7be25f40f048eb96d9f10541fdb2a3
Autor:
Nan Xu, Min Hu, Xiao Li, Linghan Zeng, Yujue Wang, Yanting Qiu, Kai Song, Shuangde Li, Shijin Shuai, Yunfa Chen, Jianlin Hu, Song Guo
Publikováno v:
Geophysical Research Letters, Vol 51, Iss 10, Pp n/a-n/a (2024)
Abstract Brown carbon (BrC) exhibits a highly complex chemical composition with diverse light‐absorbing properties, which complicates our understanding of its climate impacts. This study examined the impact of molecular characteristics (including m
Externí odkaz:
https://doaj.org/article/170bef94cec940278dda1d813634bf04
Autor:
Cheng‐Zong Yuan, Hongrui Zhao, Siyu Huang, Jiang Li, Lunliang Zhang, Wekai Zhao, Yao Weng, Xiaomeng Zhang, Shufeng Ye, Yunfa Chen
Publikováno v:
Carbon Neutralization, Vol 2, Iss 4, Pp 467-493 (2023)
Abstract The proton exchange membrane (PEM) water electrolyzer has been considered a versatile approach for practical H2 production. However, the oxygen evolution reaction (OER) in acid media with complicated proton‐coupled electron transfer steps
Externí odkaz:
https://doaj.org/article/d3db90e3287841d4a8db7965bcd4504e
Publikováno v:
Catalysts, Vol 14, Iss 4, p 264 (2024)
The threat of ozone in indoor spaces and other enclosed environments is receiving increasing attention. Among numerous ozone catalytic decomposition technologies, copper catalytic material has a superior performance and relatively low cost, making it
Externí odkaz:
https://doaj.org/article/70eae328d7874991b1eea77d5c38377e
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-11 (2022)
Abstract Cooking oil fumes (COFs) represent a major indoor environmental pollutant and exhibit potent mutagenic or carcinogenic health effects caused by containing various heterocyclic aromatic amines (HAAs) and long-chain aldehydes. Despite some eva
Externí odkaz:
https://doaj.org/article/054f24eb78b54b03a1f4a261a164f018
Publikováno v:
Polymer Testing, Vol 124, Iss , Pp 108080- (2023)
The electric field distortion and charge accumulation in cable accessories are still challenges for high voltage direct current transmission (HVDC). Using silicone rubber (SR) based materials with nonlinear conductivity properties can ameliorate thes
Externí odkaz:
https://doaj.org/article/5d6d8d9d95fc45829f55f8a2cd4f7478
Autor:
Rui Tan, Song Guo, Sihua Lu, Hui Wang, Wenfei Zhu, Ying Yu, Rongzhi Tang, Ruizhe Shen, Kai Song, Daqi Lv, Wenbin Zhang, Zhou Zhang, Shijin Shuai, Shuangde Li, Yunfa Chen, Yan Ding
Publikováno v:
Atmosphere, Vol 14, Iss 5, p 806 (2023)
In the present work, volatile organic compounds (VOCs) from vehicle exhaust and cooking fumes were investigated via simulation experiments, which covered engine emissions produced during gasoline direct injection (GDI) using two kinds of fuels and co
Externí odkaz:
https://doaj.org/article/2fba04686f63415396f9058c1719a088
Publikováno v:
ACS Omega, Vol 5, Iss 48, Pp 30963-30970 (2020)
Externí odkaz:
https://doaj.org/article/67400cc5b0024f6c9532b2196e580712
Publikováno v:
Nanoscale Research Letters, Vol 15, Iss 1, Pp 1-12 (2020)
Abstract Nowadays, it is still technologically challenging to prepare highly sensitive sensing films using microelectrical mechanical system (MEMS) compatible methods for miniaturized sensors with low power consumption and high yield. Here, sensitive
Externí odkaz:
https://doaj.org/article/d166e53483f5409a99a4b2914f158e14
Publikováno v:
Nanoscale Research Letters, Vol 14, Iss 1, Pp 1-5 (2019)
Abstract High concentration ozone can damage greatly to the respiratory, cardiovascular systems, and fertility of people, and catalytic decomposition is an important strategy to reduce its harm. However, it remains a challenge to develop efficient oz
Externí odkaz:
https://doaj.org/article/51756e4f44fa4e6baafb798bf9b5283a