scholarly journals Flexible electrochromic devices based on tungsten oxide and Prussian blue nanoparticles for automobile applications

RSC Advances ◽  
2021 ◽  
Vol 11 (46) ◽  
pp. 28614-28620
Author(s):  
Chan Yang Jeong ◽  
Takashi Kubota ◽  
Kazuki Tajima
Keyword(s):  
Prussian Blue ◽  
Tungsten Oxide ◽  
Next Generation ◽  
Electrochromic Devices ◽  
Water Dispersion ◽  
Prussian Blue Nanoparticles

Next-generation flexible ECD using nanoparticles water-dispersion ink.

Deep Eutectic Solvent with Prussian Blue and Tungsten Oxide for Green and Low-Cost Electrochromic Devices

2019 ◽  
Vol 1 (6) ◽  
pp. 1038-1045 ◽  
Author(s):  
Kai Rong ◽  
Hui Zhang ◽  
He Zhang ◽  
Yan-Yan Hu ◽  
Youxing Fang ◽  
...  
Keyword(s):  
Prussian Blue ◽  
Tungsten Oxide ◽  
Low Cost ◽  
Deep Eutectic Solvent ◽  
Electrochromic Devices ◽  
And Tungsten

scholarly journals Organotrialkoxysilane-Functionalized Prussian Blue Nanoparticles-Mediated Fluorescence Sensing of Arsenic(III)

Nanomaterials ◽  
2021 ◽  
Vol 11 (5) ◽  
pp. 1145
Author(s):  
Prem. C. Pandey ◽  
Shubhangi Shukla ◽  
Roger J. Narayan
Keyword(s):  
Prussian Blue ◽  
Chemical Reduction ◽  
Low Cost ◽  
Three Dimensional ◽  
Heterogeneous Systems ◽  
Lattice Points ◽  
Radiative Energy ◽  
Fluorescence Sensing ◽  
Emission Signal ◽  
Prussian Blue Nanoparticles

Prussian blue nanoparticles (PBN) exhibit selective fluorescence quenching behavior with heavy metal ions; in addition, they possess characteristic oxidant properties both for liquid–liquid and liquid–solid interface catalysis. Here, we propose to study the detection and efficient removal of toxic arsenic(III) species by materializing these dual functions of PBN. A sophisticated PBN-sensitized fluorometric switching system for dosage-dependent detection of As3+ along with PBN-integrated SiO2 platforms as a column adsorbent for biphasic oxidation and elimination of As3+ have been developed. Colloidal PBN were obtained by a facile two-step process involving chemical reduction in the presence of 2-(3,4-epoxycyclohexyl)ethyl trimethoxysilane (EETMSi) and cyclohexanone as reducing agents, while heterogeneous systems were formulated via EETMSi, which triggered in situ growth of PBN inside the three-dimensional framework of silica gel and silica nanoparticles (SiO2). PBN-induced quenching of the emission signal was recorded with an As3+ concentration (0.05–1.6 ppm)-dependent fluorometric titration system, owing to the potential excitation window of PBN (at 480–500 nm), which ultimately restricts the radiative energy transfer. The detection limit for this arrangement is estimated around 0.025 ppm. Furthermore, the mesoporous and macroporous PBN-integrated SiO2 arrangements might act as stationary phase in chromatographic studies to significantly remove As3+. Besides physisorption, significant electron exchange between Fe3+/Fe2+ lattice points and As3+ ions enable complete conversion to less toxic As5+ ions with the repeated influx of mobile phase. PBN-integrated SiO2 matrices were successfully restored after segregating the target ions. This study indicates that PBN and PBN-integrated SiO2 platforms may enable straightforward and low-cost removal of arsenic from contaminated water.

Zwitterion-Functionalized Hollow Mesoporous Prussian Blue Nanoparticles for Targeted and Synergetic Chemo-Photothermal Treatment of Acute Myeloid Leukemia

2021 ◽  
Author(s):  
Huiyuan Bai ◽  
Quanhao Sun ◽  
Fei Kong ◽  
Hai-Jiao Dong ◽  
Ming Ma ◽  
...  
Keyword(s):  
Drug Delivery ◽  
Acute Myeloid Leukemia ◽  
Prussian Blue ◽  
Myeloid Leukemia ◽  
Drug Delivery Systems ◽  
High Efficacy ◽  
Tumor Treatment ◽  
Prussian Blue Nanoparticles ◽  
Photothermal Treatment ◽  
Acute Myeloid

Multifunctional drug delivery systems combining two or more therapies have broad prospects for high efficacy tumor treatment. Herein, we designed a novel hollow mesoporous Prussian blue nanoparticles (HMPBs)-based platform for...

A feasible strategy of Prussian blue reflective electrochromic devices capable of reversible switching between sand-yellow and leaf-green

2021 ◽  
pp. 130969
Author(s):  
Zitong Li ◽  
Yingming Zhao ◽  
Yingjun Xiao ◽  
Wenhai Sun ◽  
Mingjun Chen ◽  
...  
Keyword(s):  
Prussian Blue ◽  
Electrochromic Devices

PROMISING METHODS FOR PRODUCTION OF ELECTROCHROMIC DEVICES BASED ON NANOSTRUCTURED COATINGS (review)

2021 ◽  
pp. 99-108
Author(s):  
P.A. Shchur ◽  
◽  
L.V. Solovyanchik ◽  
S.V. Kondrashov ◽  
◽  
...  
Keyword(s):  
Tungsten Oxide ◽  
Science And Technology ◽  
Nanostructured Coatings ◽  
Electrochromic Devices ◽  
Electrochromic Materials ◽  
Electrochromic Properties ◽  
Modern Methods ◽  
Materials Used

Paper presents the most common materials for nanostructured inorganic electrochromic coatings, describes the methods of their formation. The prospects for the use of electrochromic materials in various industries – construction, auto and aircraft construction are considered. The analysis of modern methods for the formation of nanostructured electrochromic materials used in various fields of science and technology is presented. The prospects for the use of tungsten oxide, as well as the possibility of its modification in order to improve its functional electrochromic properties, are shown.

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