Eco-friendly copper nanomaterials-based dual-mode optical nanosensors for ultrasensitive trace determination of amoxicillin antibiotics residue in tap water samples
111649
Lưu vào:
| Tác giả chính: | , , , , , , , |
|---|---|
| Định dạng: | Bài báo khoa học |
| Ngôn ngữ: | English |
| Thông tin xuất bản: |
Elsevier
2022
|
| Chủ đề: | |
| Truy cập trực tuyến: | https://dlib.phenikaa-uni.edu.vn/handle/PNK/4019 https://doi.org/10.1016/j.materresbull.2021.111649 |
| Từ khóa: |
Thêm từ khóa bạn đọc
Không có từ khóa, Hãy là người đầu tiên gắn từ khóa cho biểu ghi này!
|
| id |
oai:localhost:PNK-4019 |
|---|---|
| record_format |
dspace |
| spelling |
oai:localhost:PNK-40192022-08-17T05:54:49Z Eco-friendly copper nanomaterials-based dual-mode optical nanosensors for ultrasensitive trace determination of amoxicillin antibiotics residue in tap water samples Nguyen, Tuan Anh Ngo, Xuan Dinh Hoang, Van Tuan Mai, Quan Doan Nguyen, Ha Anh Nguyen, Tien Khi Vu, Thi Trang | Doan, Quang Tri Lê, Tuan Anh Nanomaterials Antibiotic 111649 In this study, we have developed, for the first time, a colorimetric and surface-enhanced Raman scattering (SERS) dual-mode sensing platform for sensitive amoxicillin (AMX) detection by employing electrochemically-synthesized copper nanoparticles (CuNPs) and copper-graphene oxide (Cu-GO) nanocomposites with low cost and high purity. The obtained results revealed that Cu-GO-based colorimetric nanosensor exhibited high sensitivity with AMX antibiotics in a linear working range from 5 to 50 µM with a limit of detection (LOD) of 1.71 µM, which was 1.3 times lower than that of CuNPs-based colorimetric nanosensor (2.17 µM). More interestingly, Cu-GO-based SERS nanosensor has a linear range from 0.01 to 1000 µM and a LOD value ∼x223C 0.0012 µM, which was ∼x223C 13 times lower than CuNPs-based SERS sensor (0.0152 µM). Our developed dual-mode optical nanosensors also exhibited good practical applicability for AMX detection in real tap-water samples with high accuracy as recovery rates were calculated about 95% and RSDs were less than 5%. 2022-01-17T02:27:20Z 2022-01-17T02:27:20Z 2021 Bài báo khoa học https://dlib.phenikaa-uni.edu.vn/handle/PNK/4019 https://doi.org/10.1016/j.materresbull.2021.111649 en Elsevier |
| institution |
Trường Đại học Phenikaa |
| collection |
DSpace |
| language |
English |
| topic |
Nanomaterials Antibiotic |
| spellingShingle |
Nanomaterials Antibiotic Nguyen, Tuan Anh Ngo, Xuan Dinh Hoang, Van Tuan Mai, Quan Doan Nguyen, Ha Anh Nguyen, Tien Khi Vu, Thi Trang | Doan, Quang Tri Lê, Tuan Anh Eco-friendly copper nanomaterials-based dual-mode optical nanosensors for ultrasensitive trace determination of amoxicillin antibiotics residue in tap water samples |
| description |
111649 |
| format |
Bài báo khoa học |
| author |
Nguyen, Tuan Anh Ngo, Xuan Dinh Hoang, Van Tuan Mai, Quan Doan Nguyen, Ha Anh Nguyen, Tien Khi Vu, Thi Trang | Doan, Quang Tri Lê, Tuan Anh |
| author_facet |
Nguyen, Tuan Anh Ngo, Xuan Dinh Hoang, Van Tuan Mai, Quan Doan Nguyen, Ha Anh Nguyen, Tien Khi Vu, Thi Trang | Doan, Quang Tri Lê, Tuan Anh |
| author_sort |
Nguyen, Tuan Anh |
| title |
Eco-friendly copper nanomaterials-based dual-mode optical nanosensors for ultrasensitive trace determination of amoxicillin antibiotics residue in tap water samples |
| title_short |
Eco-friendly copper nanomaterials-based dual-mode optical nanosensors for ultrasensitive trace determination of amoxicillin antibiotics residue in tap water samples |
| title_full |
Eco-friendly copper nanomaterials-based dual-mode optical nanosensors for ultrasensitive trace determination of amoxicillin antibiotics residue in tap water samples |
| title_fullStr |
Eco-friendly copper nanomaterials-based dual-mode optical nanosensors for ultrasensitive trace determination of amoxicillin antibiotics residue in tap water samples |
| title_full_unstemmed |
Eco-friendly copper nanomaterials-based dual-mode optical nanosensors for ultrasensitive trace determination of amoxicillin antibiotics residue in tap water samples |
| title_sort |
eco-friendly copper nanomaterials-based dual-mode optical nanosensors for ultrasensitive trace determination of amoxicillin antibiotics residue in tap water samples |
| publisher |
Elsevier |
| publishDate |
2022 |
| url |
https://dlib.phenikaa-uni.edu.vn/handle/PNK/4019 https://doi.org/10.1016/j.materresbull.2021.111649 |
| work_keys_str_mv |
AT nguyentuananh ecofriendlycoppernanomaterialsbaseddualmodeopticalnanosensorsforultrasensitivetracedeterminationofamoxicillinantibioticsresidueintapwatersamples AT ngoxuandinh ecofriendlycoppernanomaterialsbaseddualmodeopticalnanosensorsforultrasensitivetracedeterminationofamoxicillinantibioticsresidueintapwatersamples AT hoangvantuan ecofriendlycoppernanomaterialsbaseddualmodeopticalnanosensorsforultrasensitivetracedeterminationofamoxicillinantibioticsresidueintapwatersamples AT maiquandoan ecofriendlycoppernanomaterialsbaseddualmodeopticalnanosensorsforultrasensitivetracedeterminationofamoxicillinantibioticsresidueintapwatersamples AT nguyenhaanh ecofriendlycoppernanomaterialsbaseddualmodeopticalnanosensorsforultrasensitivetracedeterminationofamoxicillinantibioticsresidueintapwatersamples AT nguyentienkhi ecofriendlycoppernanomaterialsbaseddualmodeopticalnanosensorsforultrasensitivetracedeterminationofamoxicillinantibioticsresidueintapwatersamples AT vuthitrangdoanquangtri ecofriendlycoppernanomaterialsbaseddualmodeopticalnanosensorsforultrasensitivetracedeterminationofamoxicillinantibioticsresidueintapwatersamples AT letuananh ecofriendlycoppernanomaterialsbaseddualmodeopticalnanosensorsforultrasensitivetracedeterminationofamoxicillinantibioticsresidueintapwatersamples |
| _version_ |
1787741084237955072 |