scholarly journals Temperature‐Controlled Conversion of Boc‐Protected Methylene Blue: Advancing Solid‐State Time‐Temperature Indicators

ChemistryOpen ◽  
2021 ◽  
Vol 10 (11) ◽  
pp. 1129-1132
Author(s):  
Jean Michel Merkes ◽  
Srinivas Banala
Keyword(s):  
Methylene Blue ◽  
Solid State ◽  
State Time ◽  
Temperature Controlled

scholarly journals Zirconium-Doped Chromium IV Oxide Nanocomposites: Synthesis, Characterization, and Photocatalysis towards the Degradation of Organic Dyes

Catalysts ◽  
2021 ◽  
Vol 11 (1) ◽  
pp. 117
Author(s):  
Zahir Muhammad ◽  
Farman Ali ◽  
Muhammad Sajjad ◽  
Nisar Ali ◽  
Muhammad Bilal ◽  
...  
Keyword(s):  
Methylene Blue ◽  
Photocatalytic Activity ◽  
Methyl Orange ◽  
Solid State ◽  
Room Temperature ◽  
Organic Dyes ◽  
Uv Light ◽  
Heterogeneous Photocatalysis ◽  
Ft Ir ◽  
Complete Mineralization

Degradation of organic dyes and their byproducts by heterogeneous photocatalysts is an essential process, as these dyes can be potentially discharged in wastewater and threaten aquatic and xerophyte life. Therefore, their complete mineralization into nontoxic components (water and salt) is necessary through the process of heterogeneous photocatalysis. In this study, Zr/CrO2 (Zirconium-doped chromium IV oxide) nanocomposite-based photocatalysts with different compositions (1, 3, 5, 7 & 9 wt.%) were prepared by an environmentally friendly, solid-state reaction at room temperature. The as-prepared samples were calcined under air at 450 °C in a furnace for a specific period of time. The synthesis of Zr/CrO2 photocatalysts was confirmed by various techniques, including XRD, SEM, EDX, FT-IR, UV-Vis, and BET. The photocatalytic properties of all samples were tested towards the degradation of methylene blue and methyl orange organic dyes under UV light. The results revealed a concentration-dependent photocatalytic activity of photocatalysts, which increased the amount of dopant (up to 5 wt.%). However, the degradation efficiency of the catalysts decreased upon further increasing the amount of dopant due to the recombination of holes and photoexcited electrons.

High-performance flexible redox supercapacitors induced by methylene blue with a wide voltage window

2018 ◽  
Vol 2 (2) ◽  
pp. 357-360 ◽  
Author(s):  
Chunmei Xu ◽  
Haiyan Wang ◽  
Jiang Deng ◽  
Yong Wang
Keyword(s):  
Methylene Blue ◽  
Solid State ◽  
High Performance ◽  
Porous Electrode ◽  
Operating Voltage ◽  
Solid State Electrolyte ◽  
Wide Operating

Coupling a porous electrode with methylene blue in a solid-state electrolyte resulted in high EDLC, wide operating voltage window, and enhanced faradaic pseudocapacitance.

scholarly journals Timepix3 as solid-state time-projection chamber in particle and nuclear physics

2021 ◽  
Author(s):  
Benedikt Bergmann ◽  
Bobby Acharya ◽  
Jean Alexandre ◽  
Petr Beneš ◽  
Adrian Bevan ◽  
...  
Keyword(s):  
Solid State ◽  
Nuclear Physics ◽  
Time Projection Chamber ◽  
State Time ◽  
Time Projection

A Versatile Solid-State Time-to-Pulse-Height Converter

1964 ◽  
Vol 11 (3) ◽  
pp. 399-405 ◽  
Author(s):  
Ronald G. Roddick ◽  
Frank J. Lynch
Keyword(s):  
Solid State ◽  
Pulse Height ◽  
State Time

scholarly journals Temperature-controlled spectral tuning of full-color carbon dots and their strongly fluorescent solid-state polymer composites for light-emitting diodes

2019 ◽  
Vol 1 (4) ◽  
pp. 1413-1420 ◽  
Author(s):  
Tantan Hu ◽  
Zhuoqi Wen ◽  
Chan Wang ◽  
Tiju Thomas ◽  
Chuanxi Wang ◽  
...  
Keyword(s):  
Solid State ◽  
Polymer Composites ◽  
Carbon Dots ◽  
Light Emitting Diodes ◽  
Spectral Tuning ◽  
Light Emitting ◽  
White Leds ◽  
Full Color ◽  
Temperature Controlled ◽  
Scalable Synthesis

Temperature-controlled, scalable synthesis of CA-based full-color CDs and subsequent fabrication of white-LEDs with CIE coordinates of (0.32, 0.33) and a CRI of 82.7.

scholarly journals Sequential halochromic/mechanochromic luminescence of pyridyl-substituted solid-state emissive dyes: thermally controlled stepwise recovery of the original emission color

CrystEngComm ◽  
2019 ◽  
Vol 21 (38) ◽  
pp. 5699-5706 ◽  
Author(s):  
Suguru Ito ◽  
Chika Nishimoto ◽  
Sayaka Nagai
Keyword(s):  
Solid State ◽  
Emission Color ◽  
In Series ◽  
Temperature Controlled ◽  
Mechanochromic Luminescence

A stepwise temperature-controlled emission-color switch has been achieved in a system that combines halochromic and mechanochromic luminescence in series.

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