Preparation of mannitol-based ketal-linked porous organic polymers and their application for selective capture of carbon dioxide

Li, Hui; Ding, Xuesong; Zhao, Yanliang; Han, Bao‐Hang

doi:10.1016/j.polymer.2016.02.024

Cited by 21 publications

(5 citation statements)

References 52 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The discrepancy between the Henry's law and IAST values can be attributed to the adsorption site heterogeneity. 60 The CO 2 /N 2 selectivity of TPOP-3 (Henry's law: 47.6) is comparable to most other polymers such as DA-CMPs (44), 61 SCMP@1-3 (24.8− 35.7), 62 MKPOP-2 (60), 63 and HCP-Cl/(HCP-Cl-1/2) . 64 After the carbonization, there appears a sharp drop of the CO 2 /N 2 selectivity, which may be from the decreased CO 2philic sites (N), leading to the weaker interaction between CO 2 and the NPCs.…”

Section: Industrial and Engineering Chemistry Researchmentioning

confidence: 75%

Synthesis of Triazine-Based Porous Organic Polymers Derived N-Enriched Porous Carbons for CO₂ Capture

Shao

Huang

et al. 2018

Ind. Eng. Chem. Res.

114

View full text Add to dashboard Cite

Porous carbon with both high CO 2 uptake and CO 2 /N 2 selectivity is desired for reducing the cost of carbon capture. Here, we report the preparation of N-enriched porous carbons (NPCs) derived from the low-cost triazine-based porous organic polymers using KOH as the activating agent under N 2 . The results indicate that the nitrogen content and textural properties of the NPCs can be effectively adjusted by the polymer precursors and the carbonization temperature. Impressively, the NPCs have an enriched N content (5.56−11.33 wt %) and abundant porosity (BET surface area: 394−1873 m 2 /g, pore volume: 0.27−1.56 cm 3 /g), endowing them with high CO 2 uptake (120− 207 mg/g at 273 K and 1.0 bar) and acceptable CO 2 /N 2 selectivity (Henry's law: 14.3−16.8). In particular, the ultra micropore volume (d ≤ 0.8 nm) is proven a key factor for the CO 2 uptake, while both the ultra micropore volume and N content contribute the CO 2 /N 2 selectivity. Our described work will provide a strategy to initiate developments of rationally designed porous carbons for various potential applications.

show abstract

Section: Industrial and Engineering Chemistry Researchmentioning

confidence: 75%

Synthesis of Triazine-Based Porous Organic Polymers Derived N-Enriched Porous Carbons for CO₂ Capture

Shao

Huang

et al. 2018

Ind. Eng. Chem. Res.

114

View full text Add to dashboard Cite

show abstract

“…[205] Compared to MAPOPs, Li and co-workers extended the aromatic acetyl monomers to more functionalities. [206] The corresponding polymers, namely mannitol-based ketal-linked porous organic polymers (MKPOPs), demonstrated BET surface areas from 160 to 590 m 2 g -1 with relatively low CO 2 adsorption capacities (1.43 mmol g -1 to 2.61 mmol g -1 at 273 K and 1 bar) and relative low heats of adsorption (18.3 -27.1 kJ mol -1 ).…”

Section: Multi-hydroxyl-containing Porous Organic Polymersmentioning

confidence: 99%

Porous Organic Polymers for Post‐Combustion Carbon Capture

et al. 2017

View full text Add to dashboard Cite

One of the most pressing environmental concerns of our age is the escalating level of atmospheric CO . Intensive efforts have been made to investigate advanced porous materials, especially porous organic polymers (POPs), as one type of the most promising candidates for carbon capture due to their extremely high porosity, structural diversity, and physicochemical stability. This review provides a critical and in-depth analysis of recent POP research as it pertains to carbon capture. The definitions and terminologies commonly used to evaluate the performance of POPs for carbon capture, including CO capacity, enthalpy, selectivity, and regeneration strategies, are summarized. A detailed correlation study between the structural and chemical features of POPs and their adsorption capacities is discussed, mainly focusing on the physical interactions and chemical reactions. Finally, a concise outlook for utilizing POPs for carbon capture is discussed, noting areas in which further work is needed to develop the next-generation POPs for practical applications.

show abstract

“…TEOS and DATMS underwent a hydrolysis and co-condensation process to form a siloxane network in DA-RMSS material [23]. We have investigated the carbon dioxide uptake capability for plenty of porous organic polymers [25][26][27] and porous carbonaceous materials [28][29][30]. Currently, functionalized mesoporous silica materials with special morphology are also undertaken in our laboratory.…”

Section: Resultsmentioning

confidence: 99%

Rattle-Type Diamine-Functionalized Mesoporous Silica Sphere for Carbon Dioxide Adsorption

Yuan

Liu

Wang

et al. 2018

JNanoR

View full text Add to dashboard Cite

A rattle-type diamine-functionalized mesoporous silica sphere (DA-RMSS) was fabricated stepwise using a self-templating method through cationic surfactant assisted selective etching strategy. The rattle-type morphology of the obtained DA-RMSS material was disclosed by transmission electron microscopy, while its chemical composition was characterized by CHN elemental analysis, Fourier transform infrared spectroscopy, and solid-state 29Si cross-polarization/magic-angle-spinning nuclear magnetic resonance spectroscopic measurement, which corroborates the successful formation of siloxane network and the incorporation of organic component. Moreover, nitrogen adsorption–desorption isotherm measurement was conducted to reveal that DA-RMSS possesses large Brunauer–Emmett–Teller (BET) specific surface area of 814 m2g–1, pore volume of 0.78 cm3g–1, and narrow pore size distribution centered at 3.0 nm. Furthermore, its uptake property on carbon dioxide was also investigated in this contribution.

show abstract

Preparation of mannitol-based ketal-linked porous organic polymers and their application for selective capture of carbon dioxide

Cited by 21 publications

References 52 publications

Synthesis of Triazine-Based Porous Organic Polymers Derived N-Enriched Porous Carbons for CO₂ Capture

Synthesis of Triazine-Based Porous Organic Polymers Derived N-Enriched Porous Carbons for CO₂ Capture

Porous Organic Polymers for Post‐Combustion Carbon Capture

Rattle-Type Diamine-Functionalized Mesoporous Silica Sphere for Carbon Dioxide Adsorption

Contact Info

Product

Resources

About

Preparation of mannitol-based ketal-linked porous organic polymers and their application for selective capture of carbon dioxide

Cited by 21 publications

References 52 publications

Synthesis of Triazine-Based Porous Organic Polymers Derived N-Enriched Porous Carbons for CO2 Capture

Synthesis of Triazine-Based Porous Organic Polymers Derived N-Enriched Porous Carbons for CO2 Capture

Porous Organic Polymers for Post‐Combustion Carbon Capture

Rattle-Type Diamine-Functionalized Mesoporous Silica Sphere for Carbon Dioxide Adsorption

Contact Info

Product

Resources

About

Synthesis of Triazine-Based Porous Organic Polymers Derived N-Enriched Porous Carbons for CO₂ Capture

Synthesis of Triazine-Based Porous Organic Polymers Derived N-Enriched Porous Carbons for CO₂ Capture