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Chemoselective photodeoxidization of graphene oxide using sterically hindered amines as catalyst : synthesis and applications

หน่วยงาน Nanyang Technological University, Singapore

รายละเอียด

ชื่อเรื่อง : Chemoselective photodeoxidization of graphene oxide using sterically hindered amines as catalyst : synthesis and applications
นักวิจัย : Zhao, Fei , Liu, Juqing , Huang, Xiao , Zou, Xi , Lu, Gang , Sun, Pengju , Wu, Shixin , Ai, Wei , Yi, Ming-Dong , Qi, Xiaoying , Xie, Linghai , Wang, Junling , Zhang, Hua , Huang, Wei
คำค้น : -
หน่วยงาน : Nanyang Technological University, Singapore
ผู้ร่วมงาน : -
ปีพิมพ์ : 2555
อ้างอิง : Zhao, F., Liu, J., Huang, X., Zou, X., Lu, G., Sun, P., et al. (2012). Chemoselective Photodeoxidization of Graphene Oxide Using Sterically Hindered Amines as Catalyst: Synthesis and Applications. ACS Nano, 6(4), 3027-3033. , 1936-0851 , http://hdl.handle.net/10220/10325 , http://dx.doi.org/10.1021/nn2047185
ที่มา : -
ความเชี่ยวชาญ : -
ความสัมพันธ์ : ACS nano
ขอบเขตของเนื้อหา : -
บทคัดย่อ/คำอธิบาย :

We report a green and efficient method for chemoselective deoxidization of graphene oxide via the ultraviolet irradiation catalyzed with 2,2,6,6-tetramethyl-4-piperidinol. While the sp2-hybridized oxygen functional groups are removed after the reduction, the epoxy and hydroxyl groups are retained in the chemoselectively reduced graphene oxide (CrGO). The obtained CrGO nanosheets exhibit the high solubility and excellent electronic stability, which allows for the fabrication of thin film devices through a solution processing. As a proof of concept, a CrGO-based write-once-read-many-times memory device with the desirable stability and long-time operation is fabricated.

บรรณานุกรม :
Zhao, Fei , Liu, Juqing , Huang, Xiao , Zou, Xi , Lu, Gang , Sun, Pengju , Wu, Shixin , Ai, Wei , Yi, Ming-Dong , Qi, Xiaoying , Xie, Linghai , Wang, Junling , Zhang, Hua , Huang, Wei . (2555). Chemoselective photodeoxidization of graphene oxide using sterically hindered amines as catalyst : synthesis and applications.
    กรุงเทพมหานคร : Nanyang Technological University, Singapore.
Zhao, Fei , Liu, Juqing , Huang, Xiao , Zou, Xi , Lu, Gang , Sun, Pengju , Wu, Shixin , Ai, Wei , Yi, Ming-Dong , Qi, Xiaoying , Xie, Linghai , Wang, Junling , Zhang, Hua , Huang, Wei . 2555. "Chemoselective photodeoxidization of graphene oxide using sterically hindered amines as catalyst : synthesis and applications".
    กรุงเทพมหานคร : Nanyang Technological University, Singapore.
Zhao, Fei , Liu, Juqing , Huang, Xiao , Zou, Xi , Lu, Gang , Sun, Pengju , Wu, Shixin , Ai, Wei , Yi, Ming-Dong , Qi, Xiaoying , Xie, Linghai , Wang, Junling , Zhang, Hua , Huang, Wei . "Chemoselective photodeoxidization of graphene oxide using sterically hindered amines as catalyst : synthesis and applications."
    กรุงเทพมหานคร : Nanyang Technological University, Singapore, 2555. Print.
Zhao, Fei , Liu, Juqing , Huang, Xiao , Zou, Xi , Lu, Gang , Sun, Pengju , Wu, Shixin , Ai, Wei , Yi, Ming-Dong , Qi, Xiaoying , Xie, Linghai , Wang, Junling , Zhang, Hua , Huang, Wei . Chemoselective photodeoxidization of graphene oxide using sterically hindered amines as catalyst : synthesis and applications. กรุงเทพมหานคร : Nanyang Technological University, Singapore; 2555.