Inks in the Analytical Laboratory (Record no. 45304)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 01756nam a22002057a 4500 |
| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20240117111238.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 240116b ||||| |||| 00| 0 eng d |
| 022 ## - INTERNATIONAL STANDARD SERIAL NUMBER | |
| ISSN | 0021-9584 |
| 100 ## - MAIN ENTRY--AUTHOR NAME | |
| Personal name | Sáiz, Jorge |
| 245 ## - TITLE STATEMENT | |
| Title | Inks in the Analytical Laboratory |
| Remainder of title | : A Forensics Activity for Undergraduate Students (Journal Article) |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT) | |
| Place of publication | Washington DC |
| Name of publisher | : American Chemical Society |
| Year of publication | , 2023 |
| 300 ## - PHYSICAL DESCRIPTION | |
| Number of Pages | 3670–3676p. |
| 440 ## - SERIES STATEMENT/ADDED ENTRY--TITLE | |
| Title | Journal of Chemical Society |
| Volume number/sequential designation | , Volume 100: Number 9, September 2023 |
| 505 ## - FORMATTED CONTENTS NOTE | |
| Formatted contents note | ***______{For Hard Copy, Please visit Library.}________***<br/><br/> |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc | Abstract: Here, we present a laboratory activity in which the students work on an analysis of a questioned document that was written with one out of five possible pens. As a forensics study, the activity applied chemistry and analytical chemistry tools to solve the case. The students were able to apply polarity and solubility concepts to select and discard some pens. They also learned the basics of fluorescence and the possibilities of using it to detect falsifications. Then, they were able to set up the detection conditions for the HPLC-UV analysis by studying the absorbance behavior of the blue dyes. Finally, the students identified the pen used to write the suicide note and partially characterized the composition of the ink. This multipurpose activity perfectly suits subjects involving analytical techniques and forensics for students with basic knowledge of chemistry that are studying instrumental techniques for the first time. |
| 650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical Term | Analytical chemistry| Liquid Chromatography| spectrophotometry| fluorescence |
| 700 ## - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Rupérez-Pascualena, Javier |
| 856 ## - ELECTRONIC LOCATION AND ACCESS | |
| Uniform Resource Identifier | https://doi.org/10.1021/acs.jchemed.3c00035 |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Koha item type | Periodicals |
| Lost status | Damaged status | Home library | Current library | Date acquired | Koha item type |
|---|---|---|---|---|---|
| RIE BPL Library | RIE BPL Library | 17.01.2024 | Periodicals |