Polyphenylene networks containing triptycene units: Promising porous materials for CO2, CH4, and H2 adsorption

Suchetha Shetty; Noorullah Baig; Atikur Hassan; Saleh Al-Mousawi; Neeladri Das; Bassam Alameddine

doi:10.1016/j.micromeso.2020.110256

Polyphenylene networks containing triptycene units: Promising porous materials for CO₂, CH₄, and H₂ adsorption

Suchetha Shetty
, Noorullah Baig
, Atikur Hassan
, Saleh Al-Mousawi
, Neeladri Das
, Bassam Alameddine

نتاج البحث › مراجعة النظراء

19 اقتباسات (Scopus)

ملخص

The synthesis of triptycene-based three-dimensional networks and their uptake towards various gases are described. The target polymers TPP1-3 were synthesized by employing a convenient palladium-catalyzed Suzuki-Miyaura cross-coupling reaction between a triptycene synthon bearing two peripheral dibromotetraphenyl benzene (TBT) units and various arylboronic acid/ester moieties. Polymers TPP1-3 were characterized by several instrumental analysis techniques, namely, solid-state ¹³C nuclear magnetic resonance (SSNMR), thermogravimetric analysis (TGA), Fourier transform infrared (FTIR), and emission spectrophotometry. Brunauer-Emmett-Teller (BET) nitrogen adsorption investigation of TPP1-3 revealed surface areas up to 468 m² g⁻¹ and an average pore volume of ~0.25 cm³ g⁻¹. Interestingly, low-pressure gas adsorption studies of TPP1-3 disclosed a CO₂ uptake for TPP1 of 78.4 mg g⁻¹ (273 K) and a gas adsorption capacity for TPP2 towards H₂ and CH₄ of 10 mg g⁻¹ (77 K) and 7.9 mg g⁻¹ (273 K), respectively.

اللغة الأصلية	English
رقم المقال	110256
دورية	Microporous and Mesoporous Materials
مستوى الصوت	303
المعرِّفات الرقمية للأشياء	https://doi.org/10.1016/j.micromeso.2020.110256
حالة النشر	Published - 15 أغسطس 2020

أهداف الأمم المتحدة للتنمية المستدامة

يساهم هذا المخرج في تحقيق أهداف الأمم المتحدة للتنمية المستدامة التالية (SDGs)

Climate action

Funding Agency

Kuwait Foundation for the Advancement of Sciences

الوصول إلى المستند

10.1016/j.micromeso.2020.110256

الملفات والروابط الأخرى

https://www.scopus.com/pages/publications/85083860236

قم بذكر هذا

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title = "Polyphenylene networks containing triptycene units: Promising porous materials for CO2, CH4, and H2 adsorption",

abstract = "The synthesis of triptycene-based three-dimensional networks and their uptake towards various gases are described. The target polymers TPP1-3 were synthesized by employing a convenient palladium-catalyzed Suzuki-Miyaura cross-coupling reaction between a triptycene synthon bearing two peripheral dibromotetraphenyl benzene (TBT) units and various arylboronic acid/ester moieties. Polymers TPP1-3 were characterized by several instrumental analysis techniques, namely, solid-state 13C nuclear magnetic resonance (SSNMR), thermogravimetric analysis (TGA), Fourier transform infrared (FTIR), and emission spectrophotometry. Brunauer-Emmett-Teller (BET) nitrogen adsorption investigation of TPP1-3 revealed surface areas up to 468 m2 g−1 and an average pore volume of \textasciitilde{}0.25 cm3 g−1. Interestingly, low-pressure gas adsorption studies of TPP1-3 disclosed a CO2 uptake for TPP1 of 78.4 mg g−1 (273 K) and a gas adsorption capacity for TPP2 towards H2 and CH4 of 10 mg g−1 (77 K) and 7.9 mg g−1 (273 K), respectively.",

keywords = "CH uptake, H and CO storage, Porous materials, Sorption, Triptycene",

author = "Suchetha Shetty and Noorullah Baig and Atikur Hassan and Saleh Al-Mousawi and Neeladri Das and Bassam Alameddine",

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doi = "10.1016/j.micromeso.2020.110256",

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T1 - Polyphenylene networks containing triptycene units

T2 - Promising porous materials for CO2, CH4, and H2 adsorption

AU - Shetty, Suchetha

AU - Baig, Noorullah

AU - Hassan, Atikur

AU - Al-Mousawi, Saleh

AU - Das, Neeladri

AU - Alameddine, Bassam

PY - 2020/8/15

Y1 - 2020/8/15

N2 - The synthesis of triptycene-based three-dimensional networks and their uptake towards various gases are described. The target polymers TPP1-3 were synthesized by employing a convenient palladium-catalyzed Suzuki-Miyaura cross-coupling reaction between a triptycene synthon bearing two peripheral dibromotetraphenyl benzene (TBT) units and various arylboronic acid/ester moieties. Polymers TPP1-3 were characterized by several instrumental analysis techniques, namely, solid-state 13C nuclear magnetic resonance (SSNMR), thermogravimetric analysis (TGA), Fourier transform infrared (FTIR), and emission spectrophotometry. Brunauer-Emmett-Teller (BET) nitrogen adsorption investigation of TPP1-3 revealed surface areas up to 468 m2 g−1 and an average pore volume of ~0.25 cm3 g−1. Interestingly, low-pressure gas adsorption studies of TPP1-3 disclosed a CO2 uptake for TPP1 of 78.4 mg g−1 (273 K) and a gas adsorption capacity for TPP2 towards H2 and CH4 of 10 mg g−1 (77 K) and 7.9 mg g−1 (273 K), respectively.

AB - The synthesis of triptycene-based three-dimensional networks and their uptake towards various gases are described. The target polymers TPP1-3 were synthesized by employing a convenient palladium-catalyzed Suzuki-Miyaura cross-coupling reaction between a triptycene synthon bearing two peripheral dibromotetraphenyl benzene (TBT) units and various arylboronic acid/ester moieties. Polymers TPP1-3 were characterized by several instrumental analysis techniques, namely, solid-state 13C nuclear magnetic resonance (SSNMR), thermogravimetric analysis (TGA), Fourier transform infrared (FTIR), and emission spectrophotometry. Brunauer-Emmett-Teller (BET) nitrogen adsorption investigation of TPP1-3 revealed surface areas up to 468 m2 g−1 and an average pore volume of ~0.25 cm3 g−1. Interestingly, low-pressure gas adsorption studies of TPP1-3 disclosed a CO2 uptake for TPP1 of 78.4 mg g−1 (273 K) and a gas adsorption capacity for TPP2 towards H2 and CH4 of 10 mg g−1 (77 K) and 7.9 mg g−1 (273 K), respectively.

KW - CH uptake

KW - H and CO storage

KW - Porous materials

KW - Sorption

KW - Triptycene

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U2 - 10.1016/j.micromeso.2020.110256

DO - 10.1016/j.micromeso.2020.110256

M3 - Article

AN - SCOPUS:85083860236

SN - 1387-1811

VL - 303

JO - Microporous and Mesoporous Materials

JF - Microporous and Mesoporous Materials

M1 - 110256

ER -