Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Chih-Chau Hwang"'
Autor:
Chih-Chau Hwang, Josiah J. Tour, Carter Kittrell, Laura Espinal, Lawrence B. Alemany, James M. Tour
Publikováno v:
Nature Communications, Vol 7, Iss 1, Pp 1-1 (2016)
Nature Communications 5: Article number: 3961 (2014); Published: 3 June 2014; Updated: 1 November 2016 In this Article, we reported the synthesis of nucleophilic sulfur- and nitrogen-containing porous carbons and their carbon dioxide uptake performan
Externí odkaz:
https://doaj.org/article/48648016069c4664b00f48624f146053
Autor:
Zoltán Kónya, Changsheng Xiang, James M. Tour, Errol L. G. Samuel, Zhiwei Peng, Parambath M. Sudeep, Gedeng Ruan, Robert Vajtai, Ákos Kukovecz, Paris Cox, Bostjan Genorio, Daniel P. Hashim, Zheng Yan, Pulickel M. Ajayan, Chih-Chau Hwang
Publikováno v:
ACS Nano. 7:10380-10386
A thermoplastic polyurethane (TPU) composite film containing hexadecyl-functionalized low-defect graphene nanoribbons (HD-GNRs) was produced by solution casting. The HD-GNRs were well distributed within the polyurethane matrix, leading to phase separ
Autor:
Chih-Chau Hwang, Natnael Behabtu, Jay R. Lomeda, Chenguang Zhang, Satish Kumar, Changsheng Xiang, Yaodong Liu, Han Gi Chae, Colin C. Young, Dmitry V. Kosynkin, Matteo Pasquali, Bostjan Genorio, James M. Tour, Dmitri E. Tsentalovich
Publikováno v:
ACS Nano. 7:1628-1637
Graphene oxide nanoribbons (GONRs) and chemically reduced graphene nanoribbons (crGNRs) were dispersed at high concentrations in chlorosulfonic acid to form anisotropic liquid crystal phases. The liquid crystal solutions were spun directly into hundr
Autor:
Zhengzong Sun, Wei Lu, Chih-Chau Hwang, Jay R. Lomeda, Lawrence B. Alemany, Zhong Jin, James M. Tour
Publikováno v:
ACS Applied Materials & Interfaces. 3:4782-4786
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 CO(2). CO(2) uptake by the synthesized composites was determined using a gravimet
Autor:
Gedeng Ruan, Angel A. Martí, Errol L. G. Samuel, Zhiwei Peng, Changsheng Xiang, Kewei Huang, Gabriel Ceriotti, James M. Tour, Nathan P. Cook, Abdul-Rahman O. Raji, Chih-Chau Hwang, Zheng Yan, Ruquan Ye, Jian Lin
Publikováno v:
Nature Communications. 6
Nature Communications 4: Article number: 2943 (2013); Published: 6 December 2013; Updated: 23 April 2015. In this Article, the bituminous coal graphene quantum dots (b-GQD) are described throughout this paper as having a crystalline hexagonal structu
Autor:
Errol L. G. Samuel, Yilun Li, Huilong Fei, Almaz S. Jalilov, Desmond Schipper, Josiah J. Tour, Chih-Chau Hwang, James M. Tour, Gedeng Ruan
Publikováno v:
ACS applied materialsinterfaces. 7(2)
Research activity toward the development of new sorbents for carbon dioxide (CO2) capture have been increasing quickly. Despite the variety of existing materials with high surface areas and high CO2 uptake performances, the cost of the materials rema
Autor:
Lawrence B. Alemany, Carter Kittrell, Josiah J. Tour, James M. Tour, Chih-Chau Hwang, Laura Espinal
Publikováno v:
Nature Communications
Natural gas is considered the cleanest and recently the most abundant fossil fuel source, yet when it is extracted from wells, it often contains 10–20 mol% carbon dioxide (20–40 wt%), which is generally vented to the atmosphere. Efforts are under
Autor:
Zachary L. Schaefer, Kewei Huang, Chih-Chau Hwang, Wei Lu, Mason B. Tomson, Changsheng Xiang, Haiyan Zheng, Lu Wang, Gedeng Ruan, Zhiwei Peng, Angel A. Martí, Michael S. Wong, Errol L. G. Samuel, James M. Tour, Amy T. Kan, William Kasper
Publikováno v:
ACS applied materialsinterfaces. 6(10)
Polyvinyl alcohol functionalized carbon black with H2S-sensor moieties can be pumped through oil and water in porous rock and the H2S content can be determined based on the fluorescent enhancement of the H2S-sensor addends.
Autor:
Errol L. G. Samuel, Nathan P. Cook, Ruquan Ye, Jian Lin, Gedeng Ruan, Abdul-Rahman O. Raji, Changsheng Xiang, Zhiwei Peng, Kewei Huang, Angel A. Martí, Gabriel Ceriotti, James M. Tour, Chih-Chau Hwang, Zheng Yan
Publikováno v:
Nature Communications. 4
Coal is the most abundant and readily combustible energy resource being used worldwide. However, its structural characteristic creates a perception that coal is only useful for producing energy via burning. Here we report a facile approach to synthes
Autor:
Gedeng Ruan, Wei Shi, Chih-Chau Hwang, James M. Tour, Michael S. Wong, Lu Wang, Changsheng Xiang, Gautam C. Kini, Amy T. Kan, Mason B. Tomson, Errol L. G. Samuel, Wei Lu
Publikováno v:
Energy & Environmental Science. 5:8304
Sulfated polyvinyl alcohol functionalized carbon black, stable under high temperature and high salinity conditions, efficiently carries a hydrophobic compound through a variety of oil-field rock types and releases the compound when the rock contains