scholarly journals Designing Materials for Aqueous Catalysis: Ionic Liquid Gel and Silica Sphere Entrapped Iron-TAML Catalysts for Oxidative Degradation of Dyes

2020 ◽  
Vol 54 (21) ◽  
pp. 14026-14035
Author(s):  
Peter McNeice ◽  
Andrew Reid ◽  
Hasan T. Imam ◽  
Carol McDonagh ◽  
Joel D. Walby ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
Oxidative Degradation ◽  
Silica Sphere ◽  
Degradation Of Dyes ◽  
Aqueous Catalysis

Oxidative degradation of acetaminophen using superoxide ion generated in ionic liquid/aprotic solvent binary system

2021 ◽  
pp. 118730
Author(s):  
Saba Humayun ◽  
Maan Hayyan ◽  
Yatimah Alias ◽  
Adeeb Hayyan
Keyword(s):  
Ionic Liquid ◽  
Binary System ◽  
Aprotic Solvent ◽  
Oxidative Degradation ◽  
Superoxide Ion

Relationship between the catalytic behavior of FeZSM-5 zeolites in oxidative degradation of dyes and the nature of their active centers

2007 ◽  
Vol 80 (5) ◽  
pp. 746-753 ◽  
Author(s):  
I. V. Stolyarova ◽  
I. B. Kovban’ ◽  
R. V. Prikhod’ko ◽  
A. O. Kushko ◽  
M. V. Sychev ◽  
...  
Keyword(s):  
Oxidative Degradation ◽  
Active Centers ◽  
Catalytic Behavior ◽  
Degradation Of Dyes

scholarly journals Synthesis and Properties of Poly(imides) and Poly(imides)/Ionic Liquid Composites Bearing a Benzimidazole Moiety

Polymers ◽  
2019 ◽  
Vol 11 (5) ◽  
pp. 759
Author(s):  
Terraza ◽  
Ortiz ◽  
Tagle ◽  
Pérez ◽  
Saldias ◽  
...  
Keyword(s):  
Contact Angle ◽  
Ionic Liquid ◽  
Composite Films ◽  
Oxidative Degradation ◽  
Spectroscopic Techniques ◽  
Conductivity Measurements ◽  
Oxidative Stabilization ◽  
Flexible Spacer ◽  
Flexible Films ◽  
Poly Imide

Three new aromatic poly(imides) containing benzimidazole units in the backbone were synthesized and characterized by several spectroscopic techniques. Flexible spacer groups were incorporated into the poly(imides) structure to improve their solubility in organic solvents and their oxidative stabilization. All poly(imides) were thermally stable (Td5% > 512 °C) and had the ability to form dense flexible films. Novel composite films were successfully prepared by loading poly(imide) with ionic liquid ([Bmim]Br) at different concentrations up to 25 wt.%. The resulting materials were characterized according to their morphology and elemental composition (SEM-EDX), water uptake capability, contact angle, and oxidative degradation resistance. Results suggested that poly(imide)/ionic liquid composites would be excellent candidates for future proton conductivity measurements.

Homogenous formation and quaternization of urea-functionalized imidazolyl silane and its immobilization on silica for surface-confined ionic liquid stationary phases

RSC Advances ◽  
2014 ◽  
Vol 4 (65) ◽  
pp. 34654-34658 ◽  
Author(s):  
Mingliang Zhang ◽  
Jia Chen ◽  
Hongdeng Qiu ◽  
Abul K. Mallik ◽  
Makoto Takafuji ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
Surface Modification ◽  
Stationary Phases ◽  
Silica Sphere ◽  
One Pot ◽  
High Tunability ◽  
New Strategy

New strategy for surface modification of silica sphere was proposed on the basis of one-pot urea formation and quaternization of imidazole, resulting in sorbents of high tunability and controllable hydrophobicity.

Oxidative degradation of dyes by ultraviolet radiation in the presence of hydrogen peroxide

1999 ◽  
Vol 41 (3) ◽  
pp. 211-220 ◽  
Author(s):  
Gian Maria Colonna ◽  
Tullio Caronna ◽  
Bruno Marcandalli
Keyword(s):  
Hydrogen Peroxide ◽  
Ultraviolet Radiation ◽  
Oxidative Degradation ◽  
Degradation Of Dyes

Oxidative degradation of dyes in water using Co2+/H2O2 and Co2+/peroxymonosulfate

2010 ◽  
Vol 178 (1-3) ◽  
pp. 385-389 ◽  
Author(s):  
Sie King Ling ◽  
Shaobin Wang ◽  
Yuelian Peng
Keyword(s):  
Oxidative Degradation ◽  
Degradation Of Dyes
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