Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Zhengfeng Chang"'
Publikováno v:
Kuangchan zonghe liyong, Vol 43, Iss 6, Pp 30-35 (2022)
In order to improve the catalytic property of the plate-type De-NOx catalysts, TiO2-montmorillonite and TiO2-acid treated montmorillonite were used as the composite carriers for the preparation of the catalyst. XRF, XRD, N2-adsorption, Raman, H2-TPR
Externí odkaz:
https://doaj.org/article/eda9496b8cb74d1499109cd4fdc0615b
Autor:
Li Huang, Yiqing Zeng, Yibo Gao, Hu Wang, Yuhao Zong, Zhengfeng Chang, Shule Zhang, Pei Han, Yang Yu
Publikováno v:
Journal of Physics and Chemistry of Solids. 163:110566
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2cdf80c13dec0482c23892c55c4a44bd
https://doi.org/10.1016/j.jpcs.2021.110566
https://doi.org/10.1016/j.jpcs.2021.110566
Publikováno v:
Analytica Chimica Acta. 1016:69-77
Herein we report a propeller-like hexaphenylbenzene-based hydrocarbon material (denoted as BT) as the stationary phase for capillary gas chromatography (GC). The statically-coated BT capillary column showed a high column efficiency of 4340 plates m-1
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::79ecbd9512bdaa8a169e23bdba3ea05f
https://doi.org/10.1016/j.aca.2018.01.048
https://doi.org/10.1016/j.aca.2018.01.048
Autor:
Bo Li, Xiaoding Lou, Jun Dai, Wen-Ting Song, Jin-Liang Wang, Fan Xia, Juliang Yang, Zhengfeng Chang, Zujin Zhao, Jun-Jie Liu
Publikováno v:
Materials Chemistry Frontiers. 2:1126-1136
A series of branched π-conjugated small molecular red fluorescent probes (TTE-4TPA, TTE-4DPT and TTE-4DTPA) with aggregation-enhanced emission (AEE) characteristics have been synthesized for mechanochromic applications and cell imaging. These red fl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::574167e992b47769652e1fd9434b3fbb
https://doi.org/10.1039/c8qm00008e
https://doi.org/10.1039/c8qm00008e
Autor:
Yanming Sun, Jun-Jie Liu, Yunhao Cai, Xiao-Xin Song, Kai-Kai Liu, Xiaofeng Liu, Zhengfeng Chang, Ru bo Zhang, Jin-Liang Wang
Publikováno v:
Dyes and Pigments. 147:31-39
A pair of linear two-dimensional conjugated non-fullerene acceptors, named as TVIDTPDI and TVIDTzPDI, which have the same perylene diimide end-capping groups, but different in two-dimensional conjugated central core (the dithienyl vinylene-fused inda
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::25f7233e3930e4809d752d5bac9ee6ea
https://doi.org/10.1016/j.dyepig.2017.07.060
https://doi.org/10.1016/j.dyepig.2017.07.060
Autor:
Jun-Jie Liu, Jin-Liang Wang, Yingying Liu, Zhengfeng Chang, Si-Chun Yuan, Yan-Chun Ye, Yong Sheng Zhao, Ling-Min Jing
Publikováno v:
Journal of Materials Chemistry C. 4:8407-8415
In this work, we employ the Corey–Fuchs reaction followed by coupling reactions to develop a series of π-conjugated aggregation-induced emission (AIE) small-molecule luminophores (DT2A, DT3A and DT4A) through a 2,2-(2,2-diphenylethene-1,1-diyl)dit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7e68d5cd16dae4436e85db600c9bc288
https://doi.org/10.1039/c6tc02395a
https://doi.org/10.1039/c6tc02395a
Autor:
Zhengfeng Chang, Yan-Chun Ye, Ling-Min Jing, Yuping Dong, Yong Sheng Zhao, Cong Wei, Jin-Liang Wang
Publikováno v:
Chemistry - A European Journal. 21:8504-8510
In this work, two rigid, multiple tetraphenylethene (TPE)-substituted, π-conjugated, snowflake-shaped luminophores BT and BPT were facilely synthesized by using a 6-fold Suzuki coupling reaction. These molecules are constructed based on the nonplana
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::42543347bc9733fdd529953a8f57f337
https://doi.org/10.1002/chem.201406311
https://doi.org/10.1002/chem.201406311
Publikováno v:
Journal of Materials Chemistry C. 3:9849-9858
A family of narrow-band gap π-conjugated oligomers and isomers based on diketopyrrolopyrrole and difluorobenzothiadiazole coupled with an oligothiophene or thiazole ring have been successfully synthesized. They exhibited intensive absorption bands (
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4745b39fd6bdf92f571d3f5d74a0ebcd
https://doi.org/10.1039/c5tc02385h
https://doi.org/10.1039/c5tc02385h
Autor:
Yibin Jiang, Jian Zhou, Bairong He, Ping Lu, Huayu Qiu, Ben Zhong Tang, Xiaofei Xu, Hoi Sing Kwok, Zhengfeng Chang, Zujin Zhao
Publikováno v:
Dyes and Pigments. 106:87-93
In this work, a series of luminogens comprised of tetraphenylethene plus spirobifluorene or 9,9-diphenylfluorene are synthesized and characterized. Whereas these luminogens are weakly fluorescent in solutions, they are highly emissive in the aggregat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::92ceb0a6283684069845cd885b20f14d
https://doi.org/10.1016/j.dyepig.2014.02.026
https://doi.org/10.1016/j.dyepig.2014.02.026
Autor:
Bin Chen, Zujin Zhao, Yibin Jiang, Anjun Qin, Zhengfeng Chang, Hoi Sing Kwok, Huayu Qiu, Bairong He, Ping Lu
Publikováno v:
Dyes and Pigments. 101:247-253
N,C-Chelate four-coordinate organoborons are a new class of luminogenic materials but the impacts of intramolecular B–N coordination on the optoelectronic properties of the luminogens are not fully understood. In this work, B–N coordination is gr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::09c77349501c8967f07883686b16fbee
https://doi.org/10.1016/j.dyepig.2013.10.014
https://doi.org/10.1016/j.dyepig.2013.10.014