Academic Journal
Tröger’s Base-Enriched Conjugated Cyclopentannulated Copolymers: Prominent Adsorbents of CO 2 , H 2 , and Iodine
العنوان: | Tröger’s Base-Enriched Conjugated Cyclopentannulated Copolymers: Prominent Adsorbents of CO 2 , H 2 , and Iodine |
---|---|
المؤلفون: | Suchetha Shetty, Noorullah Baig, Debabrata Sengupta, Omar K. Farha, Bassam Alameddine |
سنة النشر: | 2024 |
مصطلحات موضوعية: | Medicine, Plant Biology, Space Science, Environmental Sciences not elsewhere classified, Biological Sciences not elsewhere classified, Chemical Sciences not elsewhere classified, recyclability experiments proved, performing several adsorption, order kinetic model, mechanistic investigations demonstrated, catalyzed cyclopentannulation polymerization, attaining ∼ 365, ptb3 b, ptb2 b, 41 mg g, 18 mg g, iodine three copolymers, 2 sup, 2 sub, surface areas, promising h, prominent adsorbents, produced utilizing, gas uptake, effective regeneration, desorption tests, conjugated structures, 77 k, 273 k |
الوصف: | Three copolymers with conjugated structures, PTB1 – PTB3 , were produced utilizing a palladium-catalyzed cyclopentannulation polymerization by reacting a specially designed diethynyl Tröger’s base surrogate with different dihalogenated polycondensed aromatic hydrocarbons. Brunauer, Emmet, and Teller nitrogen gas adsorption investigation revealed the surface areas of the copolymers, attaining ∼365 m 2 g –1 . Gas uptake studies demonstrated a considerable carbon dioxide uptake for PTB2 of 44.41 mg g –1 at 273 K and a promising H 2 gas uptake of 3.18 mg g –1 at 77 K. PTB1 – PTB3 displayed a sizable iodine adsorption capacity, achieving 4000 mg g –1 , and mechanistic investigations demonstrated the prevalence of a pseudo-second-order kinetic model. Recyclability experiments proved the effective regeneration of the copolymers, even after performing several adsorption and desorption tests. |
نوع الوثيقة: | article in journal/newspaper |
اللغة: | unknown |
Relation: | https://figshare.com/articles/journal_contribution/Tro_ger_s_Base-Enriched_Conjugated_Cyclopentannulated_Copolymers_Prominent_Adsorbents_of_CO_sub_2_sub_H_sub_2_sub_and_Iodine/25145751 |
DOI: | 10.1021/acsami.3c18055.s001 |
الاتاحة: | https://doi.org/10.1021/acsami.3c18055.s001 https://figshare.com/articles/journal_contribution/Tro_ger_s_Base-Enriched_Conjugated_Cyclopentannulated_Copolymers_Prominent_Adsorbents_of_CO_sub_2_sub_H_sub_2_sub_and_Iodine/25145751 |
Rights: | CC BY-NC 4.0 |
رقم الانضمام: | edsbas.DCC0D941 |
قاعدة البيانات: | BASE |
DOI: | 10.1021/acsami.3c18055.s001 |
---|