Academic Journal

In situ synthesis of polymer-modified mesoporous carbon CMK-3 composites for CO2 sequestration

التفاصيل البيبلوغرافية
العنوان: In situ synthesis of polymer-modified mesoporous carbon CMK-3 composites for CO2 sequestration
المؤلفون: Lomeda, JR, Hwang, CC, Jin, Z, Lu, W, Sun, Z, Alemany, LB, Tour, JM
بيانات النشر: //pubs.acs.org/journal/aamick
United States
سنة النشر: 2011
المجموعة: University of Hong Kong: HKU Scholars Hub
مصطلحات موضوعية: Solid-Supported Amine Sorbents, Impregnation, In Situ Polymerization, Mesoporous Carbon (Cmk-3), Polymer-Carbon Composites, Co2 Sequestration
الوصف: Here we report carbon-based composites polyethylenimine-mesocarbon (PEI-CMK-3) and polyvinylamine-mesocarbon (PVA-CMK-3) that can be used to capture and rapidly release CO2. CO2 uptake by the synthesized composites was determined using a gravimetric method at 30 °C and 1 atm; the 39% PEI-CMK-3 composite had ∼12 wt % CO2 uptake capacity and the 37% PVA-CMK-3 composite had ∼13 wt % CO2 uptake capacity. A desorption temperature of 75 °C was sufficient for regeneration. The CO2 uptake was the same when using 10% CO2 in a 90% CH 4, C 2H 6, and C 3H 8 mixture, underscoring this composite's efficacy for CO2 sequestration from natural gas. © 2011 American Chemical Society. ; link_to_subscribed_fulltext
نوع الوثيقة: article in journal/newspaper
اللغة: English
تدمد: 1944-8244
Relation: ACS Applied Materials and Interfaces; http://www.scopus.com/mlt/select.url?eid=2-s2.0-84857770750&selection=ref&src=s&origin=recordpage; Acs Applied Materials And Interfaces, 2011, v. 3 n. 12, p. 4782-4786; 4786; WOS:000298341300034; 12; eid_2-s2.0-84857770750; 4782; http://hdl.handle.net/10722/168609
DOI: 10.1021/am201278c
الاتاحة: https://doi.org/10.1021/am201278c
http://hdl.handle.net/10722/168609
رقم الانضمام: edsbas.721B0797
قاعدة البيانات: BASE
الوصف
تدمد:19448244
DOI:10.1021/am201278c