Facile synthesis of N, P-doped carbon dots from maize starch via a solvothermal approach for the highly sensitive detection of Fe3+ (Record no. 62617)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 00595nab|a22002177a|4500 |
| 001 - CONTROL NUMBER | |
| control field | 62617 |
| 003 - CONTROL NUMBER IDENTIFIER | |
| control field | MX-TxCIM |
| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20200928184303.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 200910s2020||||xxk|||p|op||||00||0|eng|d |
| 022 ## - INTERNATIONAL STANDARD SERIAL NUMBER | |
| International Standard Serial Number | 2046-2069 (Online) |
| 024 8# - OTHER STANDARD IDENTIFIER | |
| Standard number or code | https://doi.org/10.1039/D0RA06209J |
| 040 ## - CATALOGING SOURCE | |
| Original cataloging agency | MX-TxCIM |
| 041 ## - LANGUAGE CODE | |
| Language code of text/sound track or separate title | eng |
| 100 0# - MAIN ENTRY--PERSONAL NAME | |
| Personal name | Guohua Dong |
| 9 (RLIN) | 16072 |
| 245 10 - TITLE STATEMENT | |
| Title | Facile synthesis of N, P-doped carbon dots from maize starch via a solvothermal approach for the highly sensitive detection of Fe3+ |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT) | |
| Place of publication, distribution, etc. | United Kingom : |
| Name of publisher, distributor, etc. | Royal Society of Chemistry, |
| Date of publication, distribution, etc. | 2020. |
| 500 ## - GENERAL NOTE | |
| General note | Peer review |
| 500 ## - GENERAL NOTE | |
| General note | Open Access |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc. | Nitrogen/phosphorus-doped carbon dots (N, P-CDs) with a quantum yield as high as 76.5% were synthesized by carbonizing maize starch via a facile ethanol solvothermal approach. Transmission electron microscopy (TEM) measurement shows that the as-prepared N, P-CDs displayed a quasi-spherical shape with a mean size of ca. 2.5 nm. Fourier transform infrared spectroscopy and X-ray photoelectron spectroscopy disclosed the presence of –OH, –NH2, –COOH, and –CO functional groups over the surface of N, P-CDs. On the basis of excellent fluorescent properties with strong blue fluorescence emission at 445 nm upon excitation at 340 nm, these N, P-CDs were adopted as a fluorescent probe towards the effective detection of Fe3+ ions in water. The limit of detection (LOD) was as low as 0.1 μmol L−1 and showed a better linear relationship in the range of 0.1 ∼ 50 μmol L−1. In conclusion, these synthesized N, P-CDs can be efficiently used as a promising candidate for the detection of Fe3+ ions in some practical samples. |
| 546 ## - LANGUAGE NOTE | |
| Language note | Text in English |
| 650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Source of heading or term | AGROVOC |
| 9 (RLIN) | 2601 |
| Topical term or geographic name as entry element | Carbon |
| 650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Source of heading or term | AGROVOC |
| 9 (RLIN) | 16008 |
| Topical term or geographic name as entry element | Nanomaterials |
| 650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Source of heading or term | AGROVOC |
| 9 (RLIN) | 7636 |
| Topical term or geographic name as entry element | Fluorescence |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| 9 (RLIN) | 16073 |
| Personal name | Kun Lang |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| 9 (RLIN) | 16074 |
| Personal name | He Ouyang |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| 9 (RLIN) | 16075 |
| Personal name | Wenzhi Zhang |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| 9 (RLIN) | 16076 |
| Personal name | Liming Bai |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| 9 (RLIN) | 16077 |
| Personal name | Shijie Chen |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| 9 (RLIN) | 16078 |
| Personal name | Zhuanfang Zhang |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| 9 (RLIN) | 16079 |
| Personal name | Yueyue Gao |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| 9 (RLIN) | 16080 |
| Personal name | Zhonghua Mu |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| 9 (RLIN) | 16081 |
| Personal name | Xiaodan Zhao |
| 773 0# - HOST ITEM ENTRY | |
| Title | RSC Advances |
| Related parts | v. 10, no. 55, p. 33483-33489 |
| Place, publisher, and date of publication | United Kingdom : Royal Society of Chemistry, 2020. |
| International Standard Serial Number | 2046-2069 |
| 856 4# - ELECTRONIC LOCATION AND ACCESS | |
| Uniform Resource Identifier | https://doi.org/10.1039/D0RA06209J |
| Link text | Click here to access online |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Koha item type | Article |
| Suppress in OPAC | No |
| Source of classification or shelving scheme | Dewey Decimal Classification |
| Date last seen | Total Checkouts | Price effective from | Koha item type | Lost status | Source of classification or shelving scheme | Damaged status | Not for loan | Collection code | Withdrawn status | Home library | Current library | Date acquired |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 09/25/2020 | 09/25/2020 | Article | Not Lost | Dewey Decimal Classification | Reprints Collection | CIMMYT Knowledge Center: John Woolston Library | CIMMYT Knowledge Center: John Woolston Library | 09/25/2020 |