Effect of Solvent Treatment on Solution-Processed Colloidal PbSe Nanocrystal Infrared Photodetectors

2010 ◽  
Vol 22 (11) ◽  
pp. 3496-3501 ◽  
Author(s):  
Galileo Sarasqueta ◽  
Kaushik Roy Choudhury ◽  
Franky So
Keyword(s):  
Infrared Photodetectors ◽  
Solvent Treatment ◽  
Solution Processed ◽  
Effect Of Solvent

Organic and Inorganic Blocking Layers for Solution-Processed Colloidal PbSe Nanocrystal Infrared Photodetectors

2010 ◽  
Vol 21 (1) ◽  
pp. 167-171 ◽  
Author(s):  
Galileo Sarasqueta ◽  
Kaushik Roy Choudhury ◽  
Jegadesan Subbiah ◽  
Franky So
Keyword(s):  
Infrared Photodetectors ◽  
Solution Processed

Application of NaYF4:Yb, Er upconversion fluorescence nanocrystals for solution-processed near infrared photodetectors

2007 ◽  
Vol 91 (19) ◽  
pp. 191113 ◽  
Author(s):  
Cheng-Jun Sun ◽  
Zhihua Xu ◽  
Bin Hu ◽  
G. S. Yi ◽  
G. M. Chow ◽  
...  
Keyword(s):  
Near Infrared ◽  
Infrared Photodetectors ◽  
Solution Processed ◽  
Upconversion Fluorescence

Suppression of dark current through barrier engineer for solution-processed colloidal quantum-dots infrared photodetectors

2015 ◽  
Vol 107 (9) ◽  
pp. 091115 ◽  
Author(s):  
Zhenyu Jiang ◽  
Wenjia Hu ◽  
Yan Liu ◽  
Wenjun Zhang ◽  
Chen Mo ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Dark Current ◽  
Colloidal Quantum Dots ◽  
Infrared Photodetectors ◽  
Solution Processed

The effect of solvent treatment on the buried PEDOT:PSS layer

2017 ◽  
Vol 43 ◽  
pp. 9-14 ◽  
Author(s):  
Chen Song ◽  
Zhiming Zhong ◽  
Zhanhao Hu ◽  
Yu Luo ◽  
Lei Wang ◽  
...  
Keyword(s):  
Solvent Treatment ◽  
Effect Of Solvent

scholarly journals Pengaruh Jenis Pelarut Terhadap Aktivitas Antioksidan Ekstrak Cair Daun Turi (Sesbania grandiflora)

2020 ◽  
Vol 9 (2) ◽  
pp. 242
Author(s):  
Jevon Misael Gerald Masengi ◽  
Gusti Ayu Kadek Diah Puspawati ◽  
A.A. Istri Sri Wiadnyani
Keyword(s):  
Antioxidant Activity ◽  
Vitamin C ◽  
Total Flavonoid ◽  
Solvent Treatment ◽  
Effect Of Solvent ◽  
Sesbania Grandiflora ◽  
Liquid Extract ◽  
Randomized Design ◽  
Completely Randomized Design ◽  
Range Test

The purpose of this study was to determine the effect of solvent types on antioxidant activity of turi (Sesbania grandiflora) leaves liquid extract and to determine the compatible solvent types which have the highest antioxidant activity of turi leaves liquid extract. The research used a completely randomized design with the treatment of solvent types consisting of 4 level which is: aquadest; acetone 70%; methanol 70%; and ethanol 70%. The treatment was repeated four times so that they were obtained 16 experiment units. The data was analyzed with analysis of variance and if the treatment had a significant effect followed by a Duncan's Multiple Range Test. The results showed the type of solvent treatment had a significant effect on antioxidant activity, total flavonoid, total tannin, and vitamin C content. The best treatment was obtained from turi leaves liquid extract using acetone 70% solvent which had the highest antioxidant activity of 75.71% with the value of IC50 269.67, total flavonoid 0.185 mg QE/g material, total tannin 0.013 mg TAE/g material and vitamin C content 0.45 mg AAE/ g material. Keywords : antioxidant activity, solvent types, turi leaves.

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