A novel approach for ultra-deep adsorptive desulfurization of diesel fuel over TiO2-CeO2/MCM-48 under ambient conditions

AIChE Journal ◽  
2013 ◽  
Vol 59 (5) ◽  
pp. 1441-1445 ◽  
Author(s):  
Jing Xiao ◽  
Xiaoxing Wang ◽  
Mamoru Fujii ◽  
Qiujing Yang ◽  
Chunshan Song
Keyword(s):  
Diesel Fuel ◽  
Ambient Conditions ◽  
Adsorptive Desulfurization ◽  
Novel Approach

Air-Promoted Adsorptive Desulfurization over Ti0.9Ce0.1O2Mixed Oxides from Diesel Fuel under Ambient Conditions

ChemCatChem ◽  
2013 ◽  
Vol 5 (12) ◽  
pp. 3582-3586 ◽  
Author(s):  
Jing Xiao ◽  
Siddarth Sitamraju ◽  
Yongsheng Chen ◽  
Michael Janik ◽  
Chunshan Song
Keyword(s):  
Diesel Fuel ◽  
Ambient Conditions ◽  
Adsorptive Desulfurization

Modeling of the Adsorptive Desulfurization of Diesel Fuel in a Fixed-Bed Column

2010 ◽  
Vol 33 (7) ◽  
pp. 1137-1145 ◽  
Author(s):  
M. Muzic ◽  
Z. Gomzi ◽  
K. Sertic-Bionda
Keyword(s):  
Diesel Fuel ◽  
Fixed Bed ◽  
Adsorptive Desulfurization ◽  
Fixed Bed Column

Triethyl phosphate in an antisolvent: a novel approach to fabricate high-efficiency and stable perovskite solar cells under ambient air conditions

2021 ◽  
Vol 5 (20) ◽  
pp. 7628-7637
Author(s):  
Pengyun Zhang ◽  
Ningxia Gu ◽  
Xiang Chen ◽  
Lixin Song ◽  
Pingfan Du ◽  
...  
Keyword(s):  
Solar Cells ◽  
High Efficiency ◽  
Perovskite Solar Cells ◽  
Ambient Air ◽  
Good Stability ◽  
Triethyl Phosphate ◽  
Ambient Conditions ◽  
Novel Approach

In this contribution, PSCs with a high efficiency and good stability are fabricated under ambient conditions without a glove box via introducing triethyl phosphate (TEP) into a perovskite through an antisolvent.

Synthesis of a polyacrylamide hydrogel using CO2 at room temperature

2020 ◽  
Vol 98 (2) ◽  
pp. 66-73 ◽  
Author(s):  
Celia Ferrag ◽  
Maryam Abdinejad ◽  
Kagan Kerman
Keyword(s):  
Electron Microscopy ◽  
Photoelectron Spectroscopy ◽  
Value Added ◽  
Ionization Mass ◽  
Self Healing ◽  
The Novel ◽  
Polyacrylamide Hydrogel ◽  
Ambient Conditions ◽  
Novel Approach ◽  
Transmission Electron

Carbon dioxide (CO2) is an environmentally harmful “greenhouse gas” that is present in abundant quantities in the earth’s atmosphere. Thus, the sequestration and conversion of CO2 to value-added organic chemicals is of environmental and economical importance. In this proof-of-concept study, amine groups of acrylamide compounds were found to react with CO2 under ambient conditions to form a polyacrylamide hydrogel. This composite was characterized using scanning electron microscopy (SEM), X-ray photoelectron spectroscopy (XPS), transmission electron microscopy (TEM), Fourier-transform infrared spectroscopy (FTIR) and electrospray ionization mass spectrometry (ESI–MS), which confirmed successful synthesis and demonstrated all characteristics representative of a typical hydrogel material. Rheology analyses further proved the formation of the hydrogel, as well as its self-healing nature. The novel approach proposed in this work can potentially be used in the construction of versatile amine-based gel materials for efficient CO2 utilization applications.

Adsorptive desulfurization of low sulfur diesel fuel using palladium containing mesoporous silica synthesized via a novel in-situ approach

2013 ◽  
Vol 116 ◽  
pp. 257-264 ◽  
Author(s):  
Mohammad Teymouri ◽  
Abdolraouf Samadi-Maybodi ◽  
Amir Vahid ◽  
Aliakbar Miranbeigi
Keyword(s):  
Mesoporous Silica ◽  
Diesel Fuel ◽  
Adsorptive Desulfurization ◽  
Low Sulfur

Characterisation of the Key Fuel Properties of Oxygenated Diethyl Ether-Diesel Blends

2014 ◽  
Vol 612 ◽  
pp. 175-180 ◽  
Author(s):  
K.R. Patil ◽  
S.S. Thipse
Keyword(s):  
Oxygen Content ◽  
Diethyl Ether ◽  
Diesel Fuel ◽  
Cetane Number ◽  
Calorific Value ◽  
Ambient Conditions ◽  
Flammability Limits ◽  
High Oxygen Content ◽  
Significant Difference ◽  
Ci Engines

Diethyl Ether (DEE) is a promising oxygenated renewable bio-base resource fuel for CI engines owing to its high ignition quality. DEE has several favourable properties, including exceptional cetane number, very low self-ignition temperature, high oxygen content, broad flammability limits and reasonable energy density for on-board storage. It is a liquid at ambient conditions, which makes it attractive for fuel handling and fuel infrastructure requirements and hence, it is a compatible fuel for use in CI engine. Diethyl ether is the simplest ether expressed by its chemical formula CH3CH2-O-CH2CH3, consisting of two ethyl groups bonded to a central oxygen atom. It can be mixed in any proportion in diesel fuel as it is completely miscible with diesel fuel. It was observed that density, kinematic viscosity and calorific value of the blends decreases while the oxygen content and cetane number of the blends increases with the concentration of DEE addition. The presence of DEE increases the front end volatility of the blends and decreases boiling point in comparison to baseline diesel fuel. No significant difference was observed in the tail-end volatility of the blends. The blended fuel retains the desirable physical properties of diesel fuel but includes the cleaner burning capability of DEE.

Implementation and Validation of Multisinusoidal, Fast Impedance Measurements in Atomic Force Microscope Contact Mode

2014 ◽  
Vol 20 (3) ◽  
pp. 974-981 ◽  
Author(s):  
Artur Zieliński ◽  
Kazimierz Darowicki
Keyword(s):  
Impedance Measurement ◽  
Sine Wave ◽  
Ambient Conditions ◽  
Metallic Surfaces ◽  
Contact Mode ◽  
Impedance Measurements ◽  
Atomic Force ◽  
Novel Approach ◽  
Probe System ◽  
Made In

AbstractThis study presents a novel approach to impedance measurements. The methodology discussed is limited to contact in the sample-probe system under ambient conditions without the presence of electrolyte. Comparison with results of direct and alternating current measurements for well-defined metallic surfaces are made. In spite of idealization related to the type of contact examined, the proposed technique provides an improvement of traditional impedance measurement related to sequential changes in system perturbation compared with the sine wave superposition type.

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