Construction of Z‐scheme heterojunction g‐C 3 N 4 / CQDs / InVO 4 with broad spectrum response for efficient RhB degradation and H 2 evolution under visible light

Author(s):  
Fang‐yan Chen ◽  
Lei Cheng ◽  
Yu‐bin Tang ◽  
Ke‐Ke Shu ◽  
Wei‐long Shi
Nanoscale ◽  
2019 ◽  
Vol 11 (6) ◽  
pp. 2871-2877 ◽  
Author(s):  
Ting Zhang ◽  
Feng Wang ◽  
Peng Zhang ◽  
Yafei Wang ◽  
Hao Chen ◽  
...  

The flexible perovskite photodetector, fabricated by a modified one-step method, showed a broadband spectrum response from blind ultraviolet to visible light, and exhibited excellent mechanical flexibility and improved environmental stability.


2017 ◽  
Vol 9 (38) ◽  
pp. 32441-32445 ◽  
Author(s):  
Vinh X. Truong ◽  
Fanyi Li ◽  
John S. Forsythe

2014 ◽  
Vol 496-500 ◽  
pp. 376-379
Author(s):  
Wei You

Progresses of novel photocatalysis materials and technologies were introduced in this paper. Efficacy-strengthening technologies of TiO2photocatalysts include grain-refining and preparation of porous materials, improvement of visible light-responsive ability. Moreover, researchers are developing novel photocatalysts materials and equipments with high efficacy, novel photocatalysis materials include small gap materials, new-serie photocatalysis materials, some natural compounds, broad-spectrum photocatalysts and broad-energy and energy-sensitive catalysts, etc, in addition, high-efficacy controllable high-power environment-cleaning equipments such as high-voltage negative-ion generator and plasma generator have been developed to dispose heavy pollutants in industrial fields.


2021 ◽  
Author(s):  
Yupei Wang ◽  
Ruifeng Yao ◽  
Xiaoxi Du ◽  
Lvjun Guo ◽  
Li Chen ◽  
...  

Abstract Seeds of the root parasitic plant Striga hermonthica can sense very low concentrations of strigolactones (SLs) exuded from host roots. The S. hermonthica HYPOSENSITIVE TO LIGHT (ShHTL) proteins are putative SL receptors, among which ShHTL7 reportedly confers sensitivity to picomolar levels of SL when expressed in Arabidopsis thaliana. However, the molecular mechanism underlying ShHTL7 sensitivity is unknown. Here we determined the ShHTL7 crystal structure and quantified its interactions with various SLs and key interacting proteins. We established that ShHTL7 has an active-site pocket with broad-spectrum response to different SLs and moderate affinity. However, in contrast to other ShHTLs, we observed particularly high affinity of ShHTL7 for F-box protein AtMAX2. Furthermore, ShHTL7 interacted with AtMAX2 and with transcriptional regulator AtSMAX1 in response to nanomolar SL concentration. ShHTL7 mutagenesis analyses identified surface residues that contribute to its high-affinity binding to AtMAX2 and residues in the ligand binding pocket that confer broad-spectrum response to SLs with various structures. Crucially, yeast-three hybrid experiments showed that AtMAX2 confers responsiveness of the ShHTL7–AtSMAX1 interaction to picomolar levels of SL, in line with the previously reported physiological sensitivity. These findings highlight the key role of SL-induced MAX2-ShHTL7-SMAX1 complex formation in determining the sensitivity to SL. Moreover, these data suggest a strategy to screen for compounds that could promote suicidal seed germination at physiologically relevant levels.


1994 ◽  
Vol 21 (8) ◽  
pp. 571-574 ◽  
Author(s):  
Akira Kawada ◽  
Koukichi Morimoto ◽  
Masataro Hiruma ◽  
Toshiaki Noda ◽  
Akira Ishibashi

Sign in / Sign up

Export Citation Format

Share Document