PMID- 33743019
OWN - NLM
STAT- MEDLINE
DCOM- 20210630
LR  - 20231213
IS  - 1432-0800 (Electronic)
IS  - 0007-4861 (Linking)
VI  - 106
IP  - 6
DP  - 2021 Jun
TI  - Electrochemical Sensor Based on Reduced Graphene Oxide/Double-Walled Carbon 
      Nanotubes/Octahedral Fe(3)O(4)/Chitosan Composite for Glyphosate Detection.
PG  - 1017-1023
LID - 10.1007/s00128-021-03179-7 [doi]
AB  - In this work, reduced graphene oxide/double-walled carbon 
      nanotubes/octahedral-Fe(3)O(4)/chitosan composite material modified 
      screen-printed gold electrodes (rGO/DWCNTs/Oct-Fe(3)O(4)/Cs/SPAuE) under 
      inhibition of urease enzyme was developed for the determination of glyphosate 
      (GLY). The electrochemical behaviors of GLY on these electrodes were evaluated by 
      square wave voltammetry (SWV). With the electroactive surface area is 1.7 times 
      higher than that of bare SPAuE, the rGO/DWCNTs/Oct-Fe(3)O(4)/Cs/SPAuE for 
      detection of GLY shows a low detection limit (LOD) of ~ 0.08 ppb in a large 
      concentration range of 0.1-1000 ppb. Moreover, it is also successfully applied to 
      the determination of GLY in river water samples with recoveries and relative 
      standard deviations (RSDs) from 98.7% to 106.9% and from 0.79% to 0.87%, 
      respectively. The developed composite will probably provide an universal 
      electrochemical sensing platform that is very promising for environmental 
      monitoring.
FAU - Thanh, Cao Thi
AU  - Thanh CT
AD  - Institute of Materials Science, Vietnam Academy of Science and Technology, 18 
      Hoang Quoc Viet, Cau Giay, Hanoi, Vietnam.
FAU - Binh, Nguyen Hai
AU  - Binh NH
AD  - Institute of Materials Science, Vietnam Academy of Science and Technology, 18 
      Hoang Quoc Viet, Cau Giay, Hanoi, Vietnam.
FAU - Duoc, Phan Nguyen Duc
AU  - Duoc PND
AD  - VNU-University of Engineering and Technology, 144 Xuan Thuy, Cau Giay, Hanoi, 
      Vietnam.
AD  - Department of Physics, Nha Trang University, 02 Nguyen Dinh Chieu, Nha Trang, 
      Vietnam.
FAU - Thu, Vu Thi
AU  - Thu VT
AD  - University of Science and Technology of Hanoi, Vietnam Academy of Science and 
      Technology, 18 Hoang Quoc Viet, Cau Giay, Hanoi, Vietnam.
FAU - Van Trinh, Pham
AU  - Van Trinh P
AD  - Institute of Materials Science, Vietnam Academy of Science and Technology, 18 
      Hoang Quoc Viet, Cau Giay, Hanoi, Vietnam.
FAU - Anh, Nguyen Ngoc
AU  - Anh NN
AD  - Institute of Materials Science, Vietnam Academy of Science and Technology, 18 
      Hoang Quoc Viet, Cau Giay, Hanoi, Vietnam.
FAU - Van Tu, Nguyen
AU  - Van Tu N
AD  - Institute of Materials Science, Vietnam Academy of Science and Technology, 18 
      Hoang Quoc Viet, Cau Giay, Hanoi, Vietnam.
FAU - Tuyen, Nguyen Viet
AU  - Tuyen NV
AD  - Faculty of Physics, VNU University of Science, Vietnam National University, 
      Hanoi, 334 Nguyen Trai, Thanh Xuan, Hanoi, Vietnam.
FAU - Van Quynh, Nguyen
AU  - Van Quynh N
AD  - University of Science and Technology of Hanoi, Vietnam Academy of Science and 
      Technology, 18 Hoang Quoc Viet, Cau Giay, Hanoi, Vietnam.
FAU - Tu, Vu Cam
AU  - Tu VC
AD  - University of Science and Technology of Hanoi, Vietnam Academy of Science and 
      Technology, 18 Hoang Quoc Viet, Cau Giay, Hanoi, Vietnam.
FAU - Thao, Bui Thi Phuong
AU  - Thao BTP
AD  - Viet Tri University of Industry, Lam Thao, Viet Tri, Phu Tho, Vietnam.
FAU - Thang, Pham Duc
AU  - Thang PD
AD  - VNU-University of Engineering and Technology, 144 Xuan Thuy, Cau Giay, Hanoi, 
      Vietnam.
FAU - Abe, Hiroya
AU  - Abe H
AD  - Joining and Welding Research Institute, Osaka University, 11-1 Mihogaoka, 
      Ibaraki, Osaka, 567-0047, Japan. h-abe@jwri.osaka-u.ac.jp.
FAU - Van Chuc, Nguyen
AU  - Van Chuc N
AUID- ORCID: 0000-0003-3819-2768
AD  - Institute of Materials Science, Vietnam Academy of Science and Technology, 18 
      Hoang Quoc Viet, Cau Giay, Hanoi, Vietnam. chucnv@ims.vast.vn.
AD  - Graduate University of Science and Technology, Vietnam Academy of Science and 
      Technology, 18 Hoang Quoc Viet, Cau Giay, Hanoi, Vietnam. chucnv@ims.vast.vn.
LA  - eng
GR  - CS.06/20-21/Institute of Materials Science/
GR  - JP17H03404/JSPS KAKENHI/
PT  - Journal Article
DEP - 20210320
PL  - United States
TA  - Bull Environ Contam Toxicol
JT  - Bulletin of environmental contamination and toxicology
JID - 0046021
RN  - 0 (Nanotubes, Carbon)
RN  - 0 (graphene oxide)
RN  - 7782-42-5 (Graphite)
RN  - 9012-76-4 (Chitosan)
RN  - TE7660XO1C (Glycine)
SB  - IM
MH  - *Chitosan
MH  - Electrochemical Techniques
MH  - Electrodes
MH  - Glycine/analogs & derivatives
MH  - *Graphite
MH  - Limit of Detection
MH  - *Nanotubes, Carbon
MH  - Glyphosate
OTO - NOTNLM
OT  - Chitosan
OT  - Double-walled carbon nanotube
OT  - Electrochemical sensor
OT  - Glyphosate
OT  - Octahedral Fe3O4
OT  - Reduced graphene oxide
EDAT- 2021/03/21 06:00
MHDA- 2021/07/01 06:00
CRDT- 2021/03/20 17:06
PHST- 2020/12/13 00:00 [received]
PHST- 2021/03/08 00:00 [accepted]
PHST- 2021/03/21 06:00 [pubmed]
PHST- 2021/07/01 06:00 [medline]
PHST- 2021/03/20 17:06 [entrez]
AID - 10.1007/s00128-021-03179-7 [pii]
AID - 10.1007/s00128-021-03179-7 [doi]
PST - ppublish
SO  - Bull Environ Contam Toxicol. 2021 Jun;106(6):1017-1023. doi: 
      10.1007/s00128-021-03179-7. Epub 2021 Mar 20.