Mechanistic Study on Adsorptive Removal oftert-Butanethiol on Ag−Y Zeolite under Ambient Conditions

2006 ◽  
Vol 110 (45) ◽  
pp. 22570-22576 ◽  
Author(s):  
Ken-ichi Shimizu ◽  
Nobumitsu Kobayashi ◽  
Atsushi Satsuma ◽  
Toshinori Kojima ◽  
Shigeo Satokawa
Keyword(s):  
Mechanistic Study ◽  
Ambient Conditions ◽  
Y Zeolite ◽  
Adsorptive Removal

scholarly journals Effective removal of chemical warfare agent simulants using water stable metal–organic frameworks: mechanistic study and structure–property correlation

RSC Advances ◽  
2017 ◽  
Vol 7 (11) ◽  
pp. 6691-6696 ◽  
Author(s):  
P. Asha ◽  
Mekhola Sinha ◽  
Sukhendu Mandal
Keyword(s):  
Aqueous Medium ◽  
Metal Organic Frameworks ◽  
Chemical Warfare Agent ◽  
Chemical Warfare ◽  
Mechanistic Study ◽  
Structure Property ◽  
Adsorptive Removal ◽  
Property Correlation ◽  
Effective Removal ◽  
Metal Organic

Water stable zirconium based MOFs are used for the efficient adsorptive removal of chemical warfare agent simulants from aqueous medium.

scholarly journals Adsorptive Removal of t-Butanethiol Using Metal Ion-exchange Y Type Zeolite under Ambient Conditions

2010 ◽  
Vol 53 (2) ◽  
pp. 83-88 ◽  
Author(s):  
Shigeo Satokawa ◽  
Takuro Ohnuki ◽  
Tomoki Takahiro ◽  
Kohei Urasaki ◽  
Toshinori Kojima
Keyword(s):  
Ion Exchange ◽  
Metal Ion ◽  
Ambient Conditions ◽  
Adsorptive Removal ◽  
Type Zeolite ◽  
Metal Ion Exchange

CO2 coupling with epoxides catalysed by using one-pot synthesised, in situ activated zinc ascorbate under ambient conditions

2020 ◽  
Vol 49 (23) ◽  
pp. 7673-7679
Author(s):  
Feda'a M. Al-Qaisi ◽  
Abdussalam K. Qaroush ◽  
Amneh H. Smadi ◽  
Fatima Alsoubani ◽  
Khaleel I. Assaf ◽  
...  
Keyword(s):  
Mechanistic Study ◽  
Ambient Conditions ◽  
One Pot

A mechanistic study for efficient CO2 coupling with epoxides to yield the corresponding carbonates catalyzed by zinc ascorbate under ambient conditions under external additive-free conditions.

Synthesis of strong silica aerogel by PEDS at ambient conditions for adsorptive removal of para-dichlorobenzene from water

2017 ◽  
Vol 84 (2) ◽  
pp. 246-257 ◽  
Author(s):  
Alireza Farsad ◽  
Ali Ahmadpour ◽  
Tahereh Rohani Bastami ◽  
Alireza Yaqubzadeh
Keyword(s):  
Silica Aerogel ◽  
Ambient Conditions ◽  
Adsorptive Removal

Adsorption desulphurisation of dimethyl sulphide using nickel-based Y zeolites pretreated by hydrogen reduction

2016 ◽  
Vol 70 (3) ◽  
Author(s):  
Xiao-Ling Yu ◽  
Yan-Nan Lu ◽  
Huan Huang ◽  
De-Zhi Yi ◽  
Li Shi ◽  
...  
Keyword(s):  
Liquid Phase ◽  
Ion Exchange ◽  
Hydrogen Reduction ◽  
Liquid Hydrocarbon ◽  
Incipient Wetness Impregnation ◽  
Dimethyl Sulphide ◽  
Ambient Conditions ◽  
Y Zeolite ◽  
Y Zeolites ◽  
Incipient Wetness

AbstractA series of nickel-modified Y zeolites were prepared for the adsorption of dimethyl sulphide (DMS) in liquid hydrocarbon streams. The adsorption desulphurisation performance was investigated under ambient conditions of nickel-based adsorbents developed by the liquid-phase ion exchange (LPIE) method and the incipient wetness impregnation (IWI) method with and without the ultrasonic aid technique. It was found that the nickel-modified Y zeolite prepared by the IWI method with the ultrasonic aid technique with hydrogen reduction demonstrated a high sulphur capacity of 69.9 mg of S per g of sorbent at a break-through sulphur level of 10 μg g

Adsorptive removal of the hazardous anionic dye Congo red and mechanistic study of ZIF-8

2018 ◽  
Vol 101 ◽  
pp. 291-300 ◽  
Author(s):  
Fangfang Xiao ◽  
Jianhua Cheng ◽  
Xiaoxiao Fan ◽  
Cao Yan ◽  
Yongyou Hu
Keyword(s):  
Congo Red ◽  
Mechanistic Study ◽  
Adsorptive Removal ◽  
Anionic Dye

A kinetic and mechanistic study of adsorptive removal of metal ions by imidazole-functionalized polymer graft banana fiber

2018 ◽  
Vol 153 ◽  
pp. 58-69 ◽  
Author(s):  
Sarala Selambakkannu ◽  
Nor Azillah Fatimah Othman ◽  
Khomsaton Abu Bakar ◽  
Shakirah Abdul Shukor ◽  
Zulhairun Abdul Karim
Keyword(s):  
Metal Ions ◽  
Mechanistic Study ◽  
Banana Fiber ◽  
Adsorptive Removal ◽  
Removal Of Metal ◽  
Removal Of Metal Ions

A Mathematical Modeling and Experimental Study on Adsorptive Desulfurization of Model Gasoline Using Synthesized Ni–Y and Ce–Y Zeolites

2014 ◽  
Vol 9 (2) ◽  
pp. 155-164
Author(s):  
Maryam Montazerolghaem ◽  
Amir Rahimi ◽  
Fakhry Seyedeyn-Azad
Keyword(s):  
Adsorption Process ◽  
Model Parameters ◽  
Ambient Conditions ◽  
Y Zeolite ◽  
Adsorptive Desulfurization ◽  
Exchange Method ◽  
Y Zeolites ◽  
Batch System ◽  
Model Predictions ◽  
Good Agreement

Abstract In this study, Ni–Y and Ce–Y zeolites are prepared using synthesized Na–Y zeolite through solid-state ion-exchange method. The adsorptive desulfurization of a model gasoline containing 194, 116 and 72 ppmw sulfur is evaluated in a batch system under ambient conditions. A dynamic model is established in order to investigate the performance of the adsorption process. The model predictions are compared with the obtained experimental results for thiophene adsorption on Ni–Y and Ce–Y zeolites from model solution containing different concentrations of thiophene, and a good agreement is observed. The model parameters: diffusivity and mass transfer coefficient are estimated by comparing the model predictions and experimental data.

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