| ชื่อเรื่อง | : | Graphene-based electrochemical sensor for detection of 2,4,6-trinitrotoluene (TNT) in seawater: the comparison of single-, few-, and multilayer graphene nanoribbons and graphite microparticles |
| นักวิจัย | : | Goh, Madeline Shuhua , Pumera, Martin |
| คำค้น | : | DRNTU::Engineering::Materials::Nanostructured materials. |
| หน่วยงาน | : | Nanyang Technological University, Singapore |
| ผู้ร่วมงาน | : | - |
| ปีพิมพ์ | : | 2553 |
| อ้างอิง | : | Goh, M. S., & Pumera, M. (2011). Graphene-based electrochemical sensor for detection of 2,4,6-trinitrotoluene (TNT) in seawater: the comparison of single-, few-, and multilayer graphene nanoribbons and graphite microparticles. Analytical and Bioanalytical Chemistry, 399(1), 127-131. , 1618-2642 , http://hdl.handle.net/10220/10025 , http://dx.doi.org/10.1007/s00216-010-4338-8 , 172768 |
| ที่มา | : | - |
| ความเชี่ยวชาญ | : | - |
| ความสัมพันธ์ | : | Analytical and bioanalytical chemistry |
| ขอบเขตของเนื้อหา | : | - |
| บทคัดย่อ/คำอธิบาย | : | The detection of explosives in seawater is of great interest. We compared response single-, few-, and multilayer graphene nanoribbons and graphite microparticle-based electrodes toward the electrochemical reduction of 2,4,6-trinitrotoluene (TNT). We optimized parameters such as accumulation time, accumulation potential, and pH. We found that few-layer graphene exhibits about 20% enhanced signal for TNT after accumulation when compared to multilayer graphene nanoribbons. However, graphite microparticle-modified electrode provides higher sensitivity, and there was no significant difference in the performance of single-, few-, and multilayer graphene nanoribbons and graphite microparticles for the electrochemical detection of TNT. We established the limit of detection of TNT in untreated seawater at 1 μg/mL. |
| บรรณานุกรม | : |
Goh, Madeline Shuhua , Pumera, Martin . (2553). Graphene-based electrochemical sensor for detection of 2,4,6-trinitrotoluene (TNT) in seawater: the comparison of single-, few-, and multilayer graphene nanoribbons and graphite microparticles.
กรุงเทพมหานคร : Nanyang Technological University, Singapore. Goh, Madeline Shuhua , Pumera, Martin . 2553. "Graphene-based electrochemical sensor for detection of 2,4,6-trinitrotoluene (TNT) in seawater: the comparison of single-, few-, and multilayer graphene nanoribbons and graphite microparticles".
กรุงเทพมหานคร : Nanyang Technological University, Singapore. Goh, Madeline Shuhua , Pumera, Martin . "Graphene-based electrochemical sensor for detection of 2,4,6-trinitrotoluene (TNT) in seawater: the comparison of single-, few-, and multilayer graphene nanoribbons and graphite microparticles."
กรุงเทพมหานคร : Nanyang Technological University, Singapore, 2553. Print. Goh, Madeline Shuhua , Pumera, Martin . Graphene-based electrochemical sensor for detection of 2,4,6-trinitrotoluene (TNT) in seawater: the comparison of single-, few-, and multilayer graphene nanoribbons and graphite microparticles. กรุงเทพมหานคร : Nanyang Technological University, Singapore; 2553.
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