ridm@nrct.go.th   ระบบคลังข้อมูลงานวิจัยไทย   รายการโปรดที่คุณเลือกไว้

A new three-dimensional (3D) multilayer organic material : synthesis, swelling, exfoliation, and application

หน่วยงาน Nanyang Technological University, Singapore

รายละเอียด

ชื่อเรื่อง : A new three-dimensional (3D) multilayer organic material : synthesis, swelling, exfoliation, and application
นักวิจัย : Xu, Lu , Huang, Youju , Li, Junjun , Wang, Daoliang , Chen, Mingming , Tao, Jiaojiao , Cui, Kunpeng , Pan, Guoqiang , Huang, Ningdong , Li, Liangbin
คำค้น : DRNTU::Science::Chemistry::Organic chemistry.
หน่วยงาน : Nanyang Technological University, Singapore
ผู้ร่วมงาน : -
ปีพิมพ์ : 2556
อ้างอิง : Xu, L., Huang, Y., Li, J., Wang, D., Chen, M., Tao, J., et al. (2013). A new three-dimensional (3D) multilayer organic material: synthesis, swelling, exfoliation, and application. Langmuir, 29(11), 3813-3820. , http://hdl.handle.net/10220/17074 , http://dx.doi.org/10.1021/la400206s
ที่มา : -
ความเชี่ยวชาญ : -
ความสัมพันธ์ : Langmuir
ขอบเขตของเนื้อหา : -
บทคัดย่อ/คำอธิบาย :

A novel fully rigid, rod-shaped oligo(p-benzamide) (OPBA-6) molecule was designed and synthesized, which can be recrystallized into a three-dimensional (3D) multilayer material via an antiparallel molecular packing model. Intermolecular hydrogen bonding and π–π interaction are brought to ensure a strong intralayer interaction, while decoration of layer surface with sulfonic groups promotes water to enter interlayer space and facilitates the swelling and exfoliation of sample. With a simple dispersion in water, the obtained multilayer material can be easily swollen by water without destruction of in-plane morphology and subsequently delaminated into 2D nanosheets with thickness of about 5.38 nm. This achievement may be the first attempt to exfoliate layered organic materials and thus provide a new strategy to prepare 2D organic nanosheets without using any substrates or templates as required by conventional and widely used self-assembly routes. Based on exfoliated nanosheets, poly(vinyl alcohol) nanocomposites were prepared using a simple water solution processing method. A 64% increase in tensile stress and a 63% improvement in Young’s modulus were achieved by addition of 7 wt % OPBA-6 loading.

บรรณานุกรม :
Xu, Lu , Huang, Youju , Li, Junjun , Wang, Daoliang , Chen, Mingming , Tao, Jiaojiao , Cui, Kunpeng , Pan, Guoqiang , Huang, Ningdong , Li, Liangbin . (2556). A new three-dimensional (3D) multilayer organic material : synthesis, swelling, exfoliation, and application.
    กรุงเทพมหานคร : Nanyang Technological University, Singapore.
Xu, Lu , Huang, Youju , Li, Junjun , Wang, Daoliang , Chen, Mingming , Tao, Jiaojiao , Cui, Kunpeng , Pan, Guoqiang , Huang, Ningdong , Li, Liangbin . 2556. "A new three-dimensional (3D) multilayer organic material : synthesis, swelling, exfoliation, and application".
    กรุงเทพมหานคร : Nanyang Technological University, Singapore.
Xu, Lu , Huang, Youju , Li, Junjun , Wang, Daoliang , Chen, Mingming , Tao, Jiaojiao , Cui, Kunpeng , Pan, Guoqiang , Huang, Ningdong , Li, Liangbin . "A new three-dimensional (3D) multilayer organic material : synthesis, swelling, exfoliation, and application."
    กรุงเทพมหานคร : Nanyang Technological University, Singapore, 2556. Print.
Xu, Lu , Huang, Youju , Li, Junjun , Wang, Daoliang , Chen, Mingming , Tao, Jiaojiao , Cui, Kunpeng , Pan, Guoqiang , Huang, Ningdong , Li, Liangbin . A new three-dimensional (3D) multilayer organic material : synthesis, swelling, exfoliation, and application. กรุงเทพมหานคร : Nanyang Technological University, Singapore; 2556.