Role of Surfactant-Adsorbent Acidity and Solvent Polarity in Adsorption-Desorption of Surfactants from Nonaqueous Media

Langmuir ◽  
1994 ◽  
Vol 10 (8) ◽  
pp. 2786-2789 ◽  
Author(s):  
S. Krishnakumar ◽  
P. Somasundaran
Keyword(s):  
Solvent Polarity ◽  
Nonaqueous Media ◽  
Adsorption Desorption

Role of solvent polarity on fluorescence quenching of 3MOCE in binary solvent mixtures

2020 ◽  
Author(s):  
S. Vaijayanthimala ◽  
Kalpana Sharma ◽  
Raveendra Melavanki ◽  
P. Bhavya ◽  
U. Meghana ◽  
...  
Keyword(s):  
Fluorescence Quenching ◽  
Solvent Polarity ◽  
Binary Solvent ◽  
Solvent Mixtures ◽  
Binary Solvent Mixtures ◽  
Role Of Solvent

The role of solvent polarity in the electronic properties, stability and reactivity trend of a tryptophane/Pd doped SWCNT novel nanobiosensor from polar protic to non-polar solvents

RSC Advances ◽  
2016 ◽  
Vol 6 (69) ◽  
pp. 64818-64825 ◽  
Author(s):  
Mehdi Yoosefian ◽  
Nazanin Etminan
Keyword(s):  
Carbon Nanotubes ◽  
Amino Acids ◽  
Electronic Properties ◽  
Solvent Polarity ◽  
High Potential ◽  
Polar Solvents ◽  
Recognition Elements ◽  
Role Of Solvent

Carbon nanotubes and amino acids have a high potential to offer specific advantages as the transducer and the recognition elements of biosensors.

Facilitating role of Pd for hydrogen, oxygen and water adsorption/desorption processes from bulk CeO2 and CeO2/γ-Al2O3

2019 ◽  
Vol 323 ◽  
pp. 141-147 ◽  
Author(s):  
Deniz Kaya ◽  
Dheerendra Singh ◽  
Serkan Kincal ◽  
Deniz Uner
Keyword(s):  
Water Adsorption ◽  
Adsorption Desorption

Carbonised polyaniline and polypyrrole: towards advanced nitrogen-containing carbon materials

2013 ◽  
Vol 67 (8) ◽  
Author(s):  
Gordana Ćirić-Marjanović ◽  
Igor Pašti ◽  
Nemanja Gavrilov ◽  
Aleksandra Janošević ◽  
Slavko Mentus
Keyword(s):  
Electrical Conductivity ◽  
Carbon Materials ◽  
Modern Technology ◽  
Electron Microscopies ◽  
Transmission Electron ◽  
Elemental Analyses ◽  
Adsorption Desorption

AbstractPolyaniline (PANI) and polypyrrole (PPY) undergo carbonisation in an inert/reduction atmosphere and vacuum, yielding different nitrogen-containing carbon materials. This contribution reviews various procedures for the carbonisation of PANI and PPY precursors, and the characteristics of obtained carbonised PANI (C-PANI) and carbonised PPY (C-PPY). Special attention is paid to the role of synthetic procedures in tailoring the formation of C-PANI and C-PPY nanostructures and nanocomposites. The review considers the importance of scanning and transmission electron microscopies, XPS, FTIR, Raman, NMR, and EPR spectroscopies, electrical conductivity and adsorption/desorption measurements, XRD, and elemental analyses in the characterisation of C-PANIs and C-PPYs. The application of C-PANI and C-PPY in various fields of modern technology is also reviewed.

Solvent Dependence of Cationic-Exciplex Emission: Limitation of Solvent Polarity Functions and the Role of Hydrogen Bonding

2020 ◽  
Vol 124 (19) ◽  
pp. 3730-3737
Author(s):  
Joseph P. Dinnocenzo ◽  
Joshua Tingson ◽  
Ralph H. Young ◽  
Samir Farid
Keyword(s):  
Hydrogen Bonding ◽  
Solvent Polarity ◽  
Solvent Dependence ◽  
Exciplex Emission

Role of solvent polarity on the fluorescence quenching of newly synthesized 7,8-benzo-4-azidomethyl coumarin by aniline in benzene–acetonitrile mixtures

2008 ◽  
Vol 128 (4) ◽  
pp. 573-577 ◽  
Author(s):  
R.M. Melavanki ◽  
R.A. Kusanur ◽  
M.V. Kulakarni ◽  
J.S. Kadadevarmath
Keyword(s):  
Fluorescence Quenching ◽  
Solvent Polarity ◽  
Role Of Solvent

Mechanistic Studies on Fast Ligand Substitution Reactions of Pt(II) in Different Ionic Liquids: Role of Solvent Polarity and Ion-Pair Formation

2008 ◽  
Vol 47 (16) ◽  
pp. 7121-7132 ◽  
Author(s):  
Svetlana Begel ◽  
Peter Illner ◽  
Simon Kern ◽  
Ralph Puchta ◽  
Rudi van Eldik
Keyword(s):  
Ionic Liquids ◽  
Solvent Polarity ◽  
Ligand Substitution ◽  
Ion Pair ◽  
Pair Formation ◽  
Mechanistic Studies ◽  
Substitution Reactions ◽  
Ion Pair Formation ◽  
Role Of Solvent
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