Results 21 to 30 of about 2,030,406 (189)

A Cocktail Approach Toward Tunable Organic Afterglow Systems [PDF]

, 2021
In this work, a cocktail approach toward tunable organic long-lived luminescence materials in solid, solution, and gel states is proposed. The tunable long-lived luminescence (τ > 0.7 s) is realized by controlling the energy transfer via manipulating the photo-induced isomerization of the energy acceptor (5).
Xiang Ma, Liangwei Ma, Qiangyang Xu, Bingbing Ding, Zizhao Huang, Siyu Sun, He Tian   +6 more
openaire   +1 more source

Plasma modification of poly lactic acid solutions to generate high quality electrospun PLA nanofibers [PDF]

, 2018
Physical properties of pre-electrospinning polymer solutions play a key role in electrospinning as they strongly determine the morphology of the obtained electrospun nanofibers. In this work, an atmospheric-pressure argon plasma directly submerged in the
De Geyter, Nathalie, Morent, Rino, Nikiforov, Anton, Rezaei, Fatemeh   +3 more
core   +2 more sources

MS/MS studies on the selective on-line detection of sesquiterpenes using a Flowing Afterglow-Tandem Mass Spectrometer (FA-TMS) [PDF]

, 2011
A Flowing Afterglow-Tandem Mass Spectrometer (FA-TMS) was used to investigate the feasibility of selective on-line detection of a series of seven sesquiterpenes (SQTs).
Amelynck, C, Dhooghe, Frederik, Rimetz-Planchon, J, Schoon, N, Vanhaecke, Frank   +4 more
core   +2 more sources

Impurity Conundrum of Organic Room Temperature Afterglow [PDF]

, 2019
Commercial carbazole has been widely used to synthesize organic functional materials that entwine with the recent breakthroughs in thermally activated delayed fluorescence, organic luminescent radicals and organic laser diodes. Recently, the strategy of stabilizing triplet excited states in carbazole derivatives ignited the booming development of ...
Chengjian Chen, Zhenguo Chi, Kok Chan Chong, Andrei S. Batsanov, Zhan Yang, Zhu Mao, Zhiyong Yang, Bin Liu   +7 more
openaire   +1 more source

Озониндуцированная хемилюминeсценция уранина в присутствии плазмы крови [PDF]

, 2017
Хемилюминесцентный ответ системы уранин—плазма крови на действие озона состоит из двух частей — кроткой вспышки, длящейся около 5 с, и послесвечения, спадающего в течение 20—30 мин.
Головина, К.Н., Горячая, И.П., Зинченко, В.Д., Кириенко, А.Н., Топчий, И.И.   +4 more
core   +1 more source

A narrow-band deep-blue MRTADF-type organic afterglow emitter

Chemical Communications, 2023
Narrow-band MRTADF-type organic afterglow materials with emission lifetime > 100 ms, FWHM < 40 nm, and deep-blue emission of CIEy at 0.048 have been achieved.
Guangming Wang, Shuhui Ding, Jiuyang Li, Zi Ye, Wen Xia, Xuefeng Chen, Kaka Zhang   +6 more
openaire   +2 more sources

Amorphous carbon film deposition on inner surface of tubes using atmospheric pressure pulsed filamentary plasma source

, 2011
Uniform amorphous carbon film is deposited on the inner surface of quartz tube having the inner diameter of 6 mm and the outer diameter of 8 mm. A pulsed filamentary plasma source is used for the deposition. Long plasma filaments (~ 140 mm) as a positive
Behringer K, Belic D S, Bibinov N, Chingsungnoen A, Cooper J W, Khakoo M A, Murugavel R, Nikita Bibinov, Pastol A, Peter Awakowicz, Pothiraja R, Pothiraja R, Rajasekaran P, Ramasamy Pothiraja, Stefanović I, van Veldhuizen E M Rutgers W R Ebert U, Wang P   +16 more
core   +1 more source

Water‐soluble phosphorescent polymers with time‐dependent organic afterglow covering a broad spectrum

FlexMat
Materials exhibiting a time‐dependent organic afterglow across a broad spectrum have significant potential in various photonic applications, yet achieving this remains a challenge.
Juan Wei, Congkai Chen, Min Xiao, Jingxue Hu, Guohui Xing, Shujuan Liu, Yun Ma, Qiang Zhao   +7 more
semanticscholar   +1 more source

Radical Electroprecipitation from a Water|Oil|Electrode Interface Prolongs “Electro”Chemiluminescence of the Tris(2,2′‐bipyridyl)Ruthenium(II) and Benzoyl Peroxide System by 103

Angewandte Chemie, EarlyView.
Multiphase systems, including ones with liquid‐liquid phase boundaries, are the home to many curious chemistries including reaction acceleration and spontaneous formation of reactive species. Here we show the liquid‐liquid interface causes electrochemiluminescence and afterglow chemiluminescence lifetime to be enhanced by 220,000% in‐time, far beyond ...
Daniel M. Carrel, Brady R. Layman, Megan L. Hill, Jeffrey E. Dick   +3 more
wiley   +2 more sources

Reaction Networks For Interstellar Chemical Modelling: Improvements and Challenges

, 2010
We survey the current situation regarding chemical modelling of the synthesis of molecules in the interstellar medium. The present state of knowledge concerning the rate coefficients and their uncertainties for the major gas-phase processes -- ion ...
Agundez, M., Cuppen, H. M., Geppert, W., Herbst, E., Linnartz, H., Loison, J. C., Oberg, K., Pernot, P., Roueff, E., Smith, I. W. M., Talbi, D., Troe, J., Wakelam, V.   +12 more
core   +3 more sources