Primary photoprocesses of chromium(VI) in real-time holographic recording material: dichromated poly(vinyl alcohol)

1993 ◽  
Vol 97 (28) ◽  
pp. 7228-7233 ◽  
Author(s):  
Gurusamy Manivannan ◽  
Rupak Changkakoti ◽  
Roger A. Lessard ◽  
Gilles Mailhot ◽  
Michele Bolte
Keyword(s):  
Real Time ◽  
Vinyl Alcohol ◽  
Holographic Recording ◽  
Poly Vinyl Alcohol ◽  
Chromium Vi ◽  
Recording Material

Primary photoprocesses in real-time holographic recording material: dichromated poly(vinyl alcohol)

1993 ◽  
Author(s):  
Gurusamy Manivannan ◽  
Rupak Changkakoti ◽  
Roger A. Lessard ◽  
Gilles Mailhot ◽  
Michel Bolte
Keyword(s):  
Real Time ◽  
Vinyl Alcohol ◽  
Holographic Recording ◽  
Poly Vinyl Alcohol ◽  
Recording Material

Photoinduced dichroism and birefringence in films of Mordant Pure Yellow/poly(vinyl alcohol): simultaneous real-time investigations at two wavelengths

1994 ◽  
Vol 26 (11) ◽  
pp. 1013-1018 ◽  
Author(s):  
M. Ivanov ◽  
L. Nikolova ◽  
T. Todorov ◽  
N. Tomova ◽  
V. Dragostinova
Keyword(s):  
Real Time ◽  
Vinyl Alcohol ◽  
Poly Vinyl Alcohol

scholarly journals Real-time tracking the Li+-ion transition behavior and dynamics in solid Poly(vinyl alcohol)/LiClO4 electrolytes

2017 ◽  
Vol 7 (1) ◽  
Author(s):  
Lixia Bao ◽  
Xin Zou ◽  
Xin Luo ◽  
Yanlei Pu ◽  
Jiliang Wang ◽  
...  
Keyword(s):  
Real Time ◽  
Vinyl Alcohol ◽  
Poly Vinyl Alcohol ◽  
Transition Behavior ◽  
Real Time Tracking ◽  
Li Ion

Polyaniline-poly(vinyl alcohol) composite as an optical recording material

2002 ◽  
Vol 128 (2) ◽  
pp. 149-154 ◽  
Author(s):  
Eduardo H.L. Falcão ◽  
Walter M. de Azevêdo
Keyword(s):  
Vinyl Alcohol ◽  
Optical Recording ◽  
Poly Vinyl Alcohol ◽  
Recording Material

Dehydration Sensing of a Polyvinyl Alcohol Film via Plasmonic Nanoparticles

MRS Advances ◽  
2019 ◽  
Vol 4 (5-6) ◽  
pp. 299-304
Author(s):  
Milana O. Lisunova
Keyword(s):  
Refractive Index ◽  
Polyvinyl Alcohol ◽  
Real Time ◽  
Rate Constant ◽  
Vinyl Alcohol ◽  
Plasmonic Nanoparticles ◽  
Poly Vinyl Alcohol ◽  
Dehydration Rate ◽  
Polyvinyl Alcohol Film

ABSTRACTIn situ, real-time monitoring of a dehydration of poly(vinyl alcohol) (PVA) film is researched. The technique based on the incorporation plasmonic nanocages (NCs) between the two identical layers of PVA, (PVA)/NCs/(PVA) film, and its sensitivity to the variation of the refractive index of the surrounding PVA film via desorption water. The dehydration time increases from 180 (s) to 1800 (s) as the content of the PVA in the films increases twice, from (PVA)/NCs/(PVA) to (PVA)2/NCs/(PVA)2. Such effect could be explained by different rate of the molecules desorption from the PVA based films. Specifically, the dehydration rate is of 0.22 (vol% per s) and 0.026 (vol% per s) for (PVA)/NCs/(PVA) and (PVA)2/NCs/(PVA)2 films, respectively. The dehydration rate constant reduces from -50×10-4 (s-1) to -4.3 ×10-4 (s-1) as the content of PVA increases from (PVA)/NCs/(PVA) to (PVA)2/NCs/(PVA)2 films, respectively.

Xanthene dyes in poly(vinyl alcohol) matrix with and without chromium(VI)/electron donor: kinetics of photobleaching

1994 ◽  
Author(s):  
Philippe E. Leclere ◽  
Gurusamy Manivannan ◽  
Rupak Changkakoti ◽  
Yvon L. M. Renotte ◽  
Yves F. Lion ◽  
...  
Keyword(s):  
Electron Donor ◽  
Vinyl Alcohol ◽  
Poly Vinyl Alcohol ◽  
Xanthene Dyes ◽  
Chromium Vi ◽  
Kinetics Of

Conducting macroporous polyaniline/poly(vinyl alcohol) aerogels for the removal of chromium(VI) from aqueous media

2020 ◽  
Vol 74 (9) ◽  
pp. 3183-3193 ◽  
Author(s):  
Sawsan Zaghlol ◽  
Wael A. Amer ◽  
Mohamed H. Shaaban ◽  
Mohamad M. Ayad ◽  
Patrycja Bober ◽  
...  
Keyword(s):  
Vinyl Alcohol ◽  
Aqueous Media ◽  
Poly Vinyl Alcohol ◽  
Chromium Vi
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