MARC details
| 000 -LEADER |
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| fixed length control field |
01928nam a2200289Ia 4500 |
| 003 - CONTROL NUMBER IDENTIFIER |
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| control field |
MX-MdCICY |
| 005 - DATE AND TIME OF LATEST TRANSACTION |
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| control field |
20250625162429.0 |
| 040 ## - CATALOGING SOURCE |
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| Transcribing agency |
CICY |
| 090 ## - LOCALLY ASSIGNED LC-TYPE CALL NUMBER (OCLC); LOCAL CALL NUMBER (RLIN) |
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| Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) |
B-19340 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
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| fixed length control field |
250602s9999 xx |||||s2 |||| ||und|d |
| 245 10 - TITLE STATEMENT |
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| Title |
Chromatographic retention indices in identification of chemical compounds |
| 490 0# - SERIES STATEMENT |
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| Volume/sequential designation |
Trends in Analytical Chemistry, 69, p.98-104, 2015 |
| 520 3# - SUMMARY, ETC. |
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| Summary, etc. |
A brief overview of application of gas chromatographic retention indices (RIs)in the identification of chemical compounds is presented. Recent advances in the development of RI databases and the accumulation of experimental retention measurements in the form of computerized libraries are essential to increasing the efficiency of the identification process with the application of retention data. Currently available libraries of retention data provide the means for the more accurate identification of isomers, which have very similar mass spectra. The use of retention data allows filtering of MS hits, substantially decreasing the number of possible candidates. The application of the calibration function in combination with RI libraries simplifies the identification process. Multimode distributions of replicate measurements of RIs are often the result of isomer misidentification. Practical identification of isomers with close retention times relies strongly on elution-order information. |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name entry element |
CHEMICAL COMPOUND |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name entry element |
DATA FILTERING |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name entry element |
FALSE-POSITIVE IDENTIFICATION |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name entry element |
GAS CHROMATOGRAPHY |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name entry element |
HIT LIST |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name entry element |
IDENTIFICATION |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name entry element |
KOVÁTS INDEX |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name entry element |
LINEAR INDEX |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name entry element |
MASS SPECTROMETRY |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name entry element |
RETENTION INDEX |
| 700 12 - ADDED ENTRY--PERSONAL NAME |
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| Personal name |
Babushok, V. I. |
| 856 40 - ELECTRONIC LOCATION AND ACCESS |
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| Uniform Resource Identifier |
<a href="https://drive.google.com/file/d/124Wsu9eevMG4S1ExDWLHDiSjMRQVVofZ/view?usp=drivesdk">https://drive.google.com/file/d/124Wsu9eevMG4S1ExDWLHDiSjMRQVVofZ/view?usp=drivesdk</a> |
| Public note |
Para ver el documento ingresa a Google con tu cuenta: @cicy.edu.mx |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) |
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| Source of classification or shelving scheme |
Clasificación local |
| Koha item type |
Documentos solicitados |
