Compact resonance absorption spectrometer to monitor the profile of the solar He 58.4 nanometer line

1980 ◽  
Vol 51 (3) ◽  
pp. 321-327 ◽  
Author(s):  
J. F. Crifo ◽  
P. Seidl ◽  
J. P. Delaboudinière ◽  
G. Schmidtke
Keyword(s):  
Resonance Absorption ◽  
Absorption Spectrometer

Direct Observation of Effective Temperature of Ta Atom in Layer Compound TaS2by Neutron Resonance Absorption Spectrometer

2001 ◽  
Vol 40 (Part 1, No. 3A) ◽  
pp. 1504-1507 ◽  
Author(s):  
Koji Tokuda ◽  
Takashi Kamiyama ◽  
Yoshiaki Kiyanagi ◽  
Raymond Moreh ◽  
Susumu Ikeda
Keyword(s):  
Direct Observation ◽  
Effective Temperature ◽  
Resonance Absorption ◽  
Neutron Resonance ◽  
Layer Compound ◽  
Absorption Spectrometer

EXPERIMENTAL STUDY OF REACTION OF ETHANOL WITH OXYGEN BEHIND SHOCK WAVES USING ATOMIC RESONANCE ABSORPTION SPECTROSCOPY METHOD

2020 ◽  
Author(s):  
N. S. Bystrov ◽  
◽  
A. V. Emelianov ◽  
A. V. Eremin ◽  
P. I. Yatsenko ◽  
...  
Keyword(s):  
Experimental Study ◽  
Shock Waves ◽  
Absorption Spectroscopy ◽  
Vacuum Ultraviolet ◽  
Resonance Absorption ◽  
Atomic Resonance ◽  
Quantitative Measurements ◽  
Series Of Experiments ◽  
Kinetics Of Reaction ◽  
Oxygen Atoms

The kinetics of reaction of C2H5OH with N2O behind shock waves is studied. The quantitative measurements of the time profiles of concentration of O atoms were carried out by the method of atomic resonance absorption spectroscopy (ARAS) using resonance vacuum-ultraviolet line of O-atom at 130.5 nm. For the calibration of absorption intensity of oxygen atoms depending on its concentration, the special series of experiments in the mixture containing different amounts of N2O in Ar was carried out at T = 2100 ± 50 K when molecule of N2O is completely dissociated. An experimental study of the appearance and consumption of oxygen atoms during the reaction of ethanol with oxygen in mixture 10 ppm N2O + (10 ... 0.1) ppm C2H5OH + Ar at temperatures of 16002300 K and pressures of 200-300 kPa have been carried out. A kinetic analysis of obtained data was performed using the Chemkin package.

Detection of Cefazolin Based on the Plasma Resonance Absorption of Gold Nanoparticles

2012 ◽  
Vol 29 (4) ◽  
pp. 455
Author(s):  
Jingyun LI ◽  
Yi WANG ◽  
Jiali XU ◽  
Yuanfang LI
Keyword(s):  
Gold Nanoparticles ◽  
Resonance Absorption ◽  
Plasma Resonance

scholarly journals Titanium Nitride Nanodonuts Synthesized from Natural Ilmenite Ore as a Novel and Efficient Thermoplasmonic Material

Nanomaterials ◽  
2020 ◽  
Vol 11 (1) ◽  
pp. 76
Author(s):  
Thanh-Lieu Thi Le ◽  
Lam Tan Nguyen ◽  
Hoai-Hue Nguyen ◽  
Nguyen Van Nghia ◽  
Nguyen Minh Vuong ◽  
...  
Keyword(s):  
Titanium Nitride ◽  
Low Cost ◽  
Visible Region ◽  
Resonance Absorption ◽  
Solar Light ◽  
Localized Surface Plasmon ◽  
Water Evaporation ◽  
Energy Applications ◽  
Simulated Solar Light ◽  
New Class

Nanostructures of titanium nitride (TiN) have recently been considered as a new class of plasmonic materials that have been utilized in many solar energy applications. This work presents the synthesis of a novel nanostructure of TiN that has a nanodonut shape from natural ilmenite ore using a low-cost and bulk method. The TiN nanodonuts exhibit strong and spectrally broad localized surface plasmon resonance absorption in the visible region centered at 560 nm, which is well suited for thermoplasmonic applications as a nanoscale heat source. The heat generation is investigated by water evaporation experiments under simulated solar light, demonstrating excellent solar light harvesting performance of the nanodonut structure.

Paramagnetic Resonance Absorption of Violanthrone and Violanthrene

1954 ◽  
Vol 22 (12) ◽  
pp. 2087-2087 ◽  
Author(s):  
Y. Yokozawa ◽  
I. Tatsuzaki
Keyword(s):  
Resonance Absorption ◽  
Paramagnetic Resonance
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