scholarly journals Induction annealing and subsequent quenching: Effect on the thermoelectric properties of boron-doped nanographite ensembles

2010 ◽  
Vol 81 (4) ◽  
pp. 043909 ◽  
Author(s):  
Ming Xie ◽  
Chee Huei Lee ◽  
Jiesheng Wang ◽  
Yoke Khin Yap ◽  
Paola Bruno ◽  
...  
2020 ◽  
Vol 22 (37) ◽  
pp. 21147-21157
Author(s):  
Raphael M. Tromer ◽  
A. Freitas ◽  
Isaac M. Felix ◽  
Bohayra Mortazavi ◽  
L. D. Machado ◽  
...  

We employ first principles calculations to investigate the electronic, optical, and thermoelectric properties of ten boron-doped nitrogenated holey graphene (NHG) monolayers.


Author(s):  
Y. Isoda ◽  
Y. Shinohara ◽  
Y. Imai ◽  
I.A. Nishida ◽  
O. Ohashi

2008 ◽  
Vol 47 (18) ◽  
pp. 8204-8212 ◽  
Author(s):  
Cathie L. Condron ◽  
Susan M. Kauzlarich ◽  
Teruyuki Ikeda ◽  
G. Jeffrey Snyder ◽  
Frank Haarmann ◽  
...  

1999 ◽  
Vol 63 (3) ◽  
pp. 391-396 ◽  
Author(s):  
Yukihiro Isoda ◽  
Yoshikazu Shinohara ◽  
Yoshio Imai ◽  
Isao Albart Nishida ◽  
Osamu Ohashi

Author(s):  
Huimin Qiu ◽  
Pingping Fan ◽  
Xueying Li ◽  
Guangli Hou

Abstract Nonsteroidal anti-inflammatory drugs (NAIDS) have been widely detected in wastewater and surface water, which indicates the removal of NAIDS by wastewater treatment plants was not efficiency. Electrochemical advanced oxidation technology is considered to be an effective process. This study presents an investigation of the kinetics, mechanism and influencing factors of Diclofenac (DCF) degradation by an electrochemical process with the boron doped diamond anodes. Relative operating parameters and water quality parameters are examined. It appears that the degradation follows the pseudo-first-order degradation kinetics. DCF degradation was accelerated with the increase of pH from 6 to 10. The degradation was promoted by the addition of electrolyte concentrations and current density. HA and HCO3− significantly inhibited the degradation, whereas Cl− accelerated it. According to the inhibition tests, hydroxyl radicals (•OH) and sulfate radicals (SO4•–) contributed 76.5% and 6.5%, respectively, to the degradation. Sodium sulphate remains a more effective electrolyte, compared to sodium nitrate and sodium phosphate, suggesting the quenching effect of nitrate and phosphate on •OH. Major DCF transformation products were identified. According to the degradation products detected by liquid chromatography-mass spectrometry, hydroxylation and decarboxylation are the main pathways to DCF degradation; meanwhile, dechlorination, chlorination and nitro substitution are also included.


2013 ◽  
Vol 1571 ◽  
Author(s):  
J. A. Guerra ◽  
F. Benz ◽  
L. Montañez ◽  
R. Grieseler ◽  
P. Schaaf ◽  
...  

ABSTRACTWe present a systematic study of photo- and cathodoluminescence measurements in the visible of Terbium doped SiC:H and AlN thin films. The Terbium atomic concentrations vary from 0.9 to 10% for the SiC:H and from 0.8 to 6% for the AlN samples. For both materials the increase of the emission intensity with concentration and the subsequent quenching effect can be seen. The optimal concentration for the highest light emission is found. Photoluminescence excitation spectroscopy addresses the enhancement light emission mechanisms of the principal emission electronic transition of Terbium at ∼542 nm.


2017 ◽  
Vol 17 (3) ◽  
pp. 1657-1662 ◽  
Author(s):  
Laura Zulian ◽  
Francesco Segrado ◽  
Dario Narducci

2016 ◽  
Vol 123 ◽  
pp. 59-63 ◽  
Author(s):  
M. Kubouchi ◽  
K. Hayashi ◽  
Y. Miyazaki

AIP Advances ◽  
2020 ◽  
Vol 10 (3) ◽  
pp. 035115 ◽  
Author(s):  
Kei Hayashi ◽  
Wataru Saito ◽  
Kazuya Sugimoto ◽  
Kenji Ohoyama ◽  
Kouichi Hayashi ◽  
...  

AIP Advances ◽  
2021 ◽  
Vol 11 (2) ◽  
pp. 029903
Author(s):  
Kei Hayashi ◽  
Wataru Saito ◽  
Kazuya Sugimoto ◽  
Kenji Ohoyama ◽  
Kouichi Hayashi ◽  
...  

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