Characterization of amine-functionalized electrode for aqueous carbon dioxide (CO2) direct detection

2017 ◽  
Author(s):  
Hiroshi Sato
Keyword(s):  
Carbon Dioxide ◽  
Direct Detection ◽  
Amine Functionalized ◽  
Carbon Dioxide Co2

Optimization study on preparation of amine functionalized sea mango (cerbera odollam) activated carbon for Carbon Dioxide (CO2) adsorption

2018 ◽  
Vol 190 (7) ◽  
pp. 1259-1282 ◽  
Author(s):  
Umi Fazara Md Ali ◽  
Nur Hidayah Azmi ◽  
Khairuddin Md Isa ◽  
Mohamed Kheireddine Aroua ◽  
Tan Ru Shien ◽  
...  
Keyword(s):  
Carbon Dioxide ◽  
Activated Carbon ◽  
Co2 Adsorption ◽  
Amine Functionalized ◽  
Optimization Study ◽  
Carbon Dioxide Co2

Amine Functionalized Nanoporous Materials for Carbon Dioxide (CO2) Capture

2007 ◽  
pp. 285-312 ◽  
Author(s):  
Feng Zheng ◽  
R. Shane Addleman ◽  
Christopher L. Aardahl, ◽  
Glen E. Fryxell ◽  
Daryl R. Brown ◽  
...  
Keyword(s):  
Carbon Dioxide ◽  
Co2 Capture ◽  
Nanoporous Materials ◽  
Amine Functionalized ◽  
Carbon Dioxide Co2

scholarly journals Synthesis and characterization of amine-impregnated silica gel for potential carbon dioxide (CO2) absorption

2019 ◽  
Vol 1349 ◽  
pp. 012100
Author(s):  
N F Mohamad ◽  
N H Abdul Rani ◽  
M Onn ◽  
S I Sayed Jamaludin ◽  
A S I Ahmad Shafiq ◽  
...  
Keyword(s):  
Carbon Dioxide ◽  
Silica Gel ◽  
Synthesis And Characterization ◽  
Co2 Absorption ◽  
Carbon Dioxide Co2 ◽  
Potential Carbon

Carbon Dioxide Adsorbent Preparation by Coating Amine-Functionalized Pectin onto Zeolites

2019 ◽  
Vol 801 ◽  
pp. 179-184
Author(s):  
John Andrew Kane P. Jovellana ◽  
B. Pajarito
Keyword(s):  
Climate Change ◽  
Carbon Dioxide ◽  
Global Warming ◽  
Surface Area ◽  
Carbon Dioxide Capture ◽  
Amine Functionalization ◽  
Amine Functionalized ◽  
Adsorption Capacities ◽  
First Time

Increasing carbon dioxide (CO2) levels in the atmosphere caused by excessive greenhouse gas emissions is strongly associated to global warming and climate change. This study aims to prove the feasibility of using pectin as the backbone for amine functionalization with application as coating on zeolites for carbon dioxide capture. Characterization of the solutions using FTIR and of the adsorbents using SEM demonstrated the successful modification of pectin using NH3 and TETA as alternative amine-functionalized coating for adsorbent. It has been reported for the first time that the polysaccharide pectin can be aminated and modified for CO2 capture upon coated on substrates such as zeolites. The adsorption capacities at 5% breakthrough of the adsorbents coated with the modified pectin are 2.24 mmol/CO2 g adsorbent and 2.28 mmol/CO2 g adsorbent, when coated with NH3-modified and TETA-modified pectin, respectively. It is recommended for further study to synthesize substrates with higher surface area, and optimize the formulations of the pectin modification.

Amine-functionalized Nanoporous Materials for Carbon Dioxide (CO2) Capture

2012 ◽  
pp. 381-405
Author(s):  
Feng Zheng ◽  
R. Shane Addleman ◽  
Christopher L. Aardahl ◽  
Glen E. Fryxell ◽  
Daryl R. Brown ◽  
...  
Keyword(s):  
Carbon Dioxide ◽  
Co2 Capture ◽  
Nanoporous Materials ◽  
Amine Functionalized ◽  
Carbon Dioxide Co2

Characterization of a 7% carbon dioxide (CO2) inhalation paradigm to evoke anxiety symptoms in healthy subjects

2005 ◽  
Vol 19 (5) ◽  
pp. 494-503 ◽  
Author(s):  
Stefano Zanone Poma ◽  
Stefano Milleri ◽  
Lisa Squassante ◽  
Gianluca Nucci ◽  
Massimo Bani ◽  
...  
Keyword(s):  
Carbon Dioxide ◽  
Healthy Subjects ◽  
Anxiety Symptoms ◽  
Carbon Dioxide Co2

scholarly journals Synthesis and Characterization of Copper Impregnated Mesoporous Carbon as Heterogeneous Catalyst for Phenylacetylene Carboxylation with Carbon Dioxide

2020 ◽  
Vol 21 (1) ◽  
pp. 77
Author(s):  
Putri Nurul Amalia ◽  
Iman Abdullah ◽  
Dyah Utami Cahyaning Rahayu ◽  
Yuni Krisyuningsih Krisnandi
Keyword(s):  
Carbon Dioxide ◽  
Surface Area ◽  
Mesoporous Carbon ◽  
High Surface ◽  
High Surface Area ◽  
Bet Surface Area ◽  
Soft Template ◽  
Average Pore ◽  
Carbon Dioxide Co2

Carbon dioxide (CO2) is a compound that can potentially be used as a carbon source in the synthesis of fine chemicals. However, the utilization of CO2 is still constrained due to its inert and stable nature. Therefore, the presence of a catalyst is needed in CO2 conversion. This study aims to synthesize copper impregnated mesoporous carbon (Cu/MC) as a catalyst for phenylacetylene carboxylation reaction with CO2 to produce phenylpropiolic acid. The synthesis of mesoporous carbon was performed via the soft template method. The as-synthesized Cu/MC material was characterized by FTIR, SAA, XRD, and SEM-EDX. BET surface area analysis of mesoporous carbon showed that the material has a high surface area of 405.8 m2/g with an average pore diameter of 7.2 nm. XRD pattern of Cu/MC indicates that Cu has been successfully impregnated in the form of Cu(0) and Cu(I). Phenylacetylene carboxylation reaction with CO2 was carried out by varying reaction temperatures (25, 50, and 75 °C), amount of catalyst (28.6, 57.2, and 85.8 mg), type of base (Cs2CO3, K2CO3, and Na2CO3), and variation of support. The reaction mixtures were analyzed by HPLC and showed that the highest phenylacetylene conversion of 41% was obtained for the reaction at 75 °C using Cs2CO3 as a base.

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