Supported liquid membrane extraction for identification of phenolic compounds in the nutrient solution of closed hydroponic growing systems for tomato
(2002) In Analytica Chimica Acta 474(1-2). p.49-57- Abstract
- The objective of the present study was to adapt and develop suitable methods to study the occurrence metabolites in the nutrient solution of hydroponically grown tomato. The organic-chemical nature of the nutrient solution from tomato grown in closed hydroponic systems was studied by supported liquid membrane technique (SLM) and analyzed by high-performance liquid chromatography (HPLC). Further, we aimed to identify and quantify metabolites present the growing system. In this context, the analyses focused on benzoic acid, ferulic acid, p-hydroxybenzoic acid, salicylic acid, vanillic acid. and phenazine-1-carboxylic acid. Results showed that supported liquid membrane technique is a suitable tool for analyzing nutrient solution of closed... (More)
- The objective of the present study was to adapt and develop suitable methods to study the occurrence metabolites in the nutrient solution of hydroponically grown tomato. The organic-chemical nature of the nutrient solution from tomato grown in closed hydroponic systems was studied by supported liquid membrane technique (SLM) and analyzed by high-performance liquid chromatography (HPLC). Further, we aimed to identify and quantify metabolites present the growing system. In this context, the analyses focused on benzoic acid, ferulic acid, p-hydroxybenzoic acid, salicylic acid, vanillic acid. and phenazine-1-carboxylic acid. Results showed that supported liquid membrane technique is a suitable tool for analyzing nutrient solution of closed hydroponically grown tomatoes, with respect to the studied compounds. Both extraction efficiency and detection limits varied between the compounds. To enable all compounds to be seen in one chromatogram a gradient was used for high-performance liquid chromatography. Agreement of retention times for standards and samples showed occurrence of vanillic acid, ferulic acid, phenazine and p-hydroxybenzoic acid. Vanillic acid was present in concentrations around 60 nM in almost all samples. (Less)
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/322920
- author
- Jung, V ; Chimuka, L ; Jönsson, Jan Åke LU ; Niedack, N ; Bowens, P and Alsanius, B
- organization
- publishing date
- 2002
- type
- Contribution to journal
- publication status
- published
- subject
- keywords
- high-performance liquid chromatography, nutrient film technique, phenolic acids, rockwool
- in
- Analytica Chimica Acta
- volume
- 474
- issue
- 1-2
- pages
- 49 - 57
- publisher
- Elsevier
- external identifiers
-
- wos:000179404300006
- scopus:0037049304
- ISSN
- 1873-4324
- DOI
- 10.1016/S0003-2670(02)01013-9
- language
- English
- LU publication?
- yes
- additional info
- The information about affiliations in this record was updated in December 2015. The record was previously connected to the following departments: Analytical Chemistry (S/LTH) (011001004)
- id
- 50285a7a-da95-4e22-93af-ac3898a222ce (old id 322920)
- date added to LUP
- 2016-04-01 16:28:42
- date last changed
- 2022-01-28 20:01:21
@article{50285a7a-da95-4e22-93af-ac3898a222ce,
abstract = {{The objective of the present study was to adapt and develop suitable methods to study the occurrence metabolites in the nutrient solution of hydroponically grown tomato. The organic-chemical nature of the nutrient solution from tomato grown in closed hydroponic systems was studied by supported liquid membrane technique (SLM) and analyzed by high-performance liquid chromatography (HPLC). Further, we aimed to identify and quantify metabolites present the growing system. In this context, the analyses focused on benzoic acid, ferulic acid, p-hydroxybenzoic acid, salicylic acid, vanillic acid. and phenazine-1-carboxylic acid. Results showed that supported liquid membrane technique is a suitable tool for analyzing nutrient solution of closed hydroponically grown tomatoes, with respect to the studied compounds. Both extraction efficiency and detection limits varied between the compounds. To enable all compounds to be seen in one chromatogram a gradient was used for high-performance liquid chromatography. Agreement of retention times for standards and samples showed occurrence of vanillic acid, ferulic acid, phenazine and p-hydroxybenzoic acid. Vanillic acid was present in concentrations around 60 nM in almost all samples.}},
author = {{Jung, V and Chimuka, L and Jönsson, Jan Åke and Niedack, N and Bowens, P and Alsanius, B}},
issn = {{1873-4324}},
keywords = {{high-performance liquid chromatography; nutrient film technique; phenolic acids; rockwool}},
language = {{eng}},
number = {{1-2}},
pages = {{49--57}},
publisher = {{Elsevier}},
series = {{Analytica Chimica Acta}},
title = {{Supported liquid membrane extraction for identification of phenolic compounds in the nutrient solution of closed hydroponic growing systems for tomato}},
url = {{http://dx.doi.org/10.1016/S0003-2670(02)01013-9}},
doi = {{10.1016/S0003-2670(02)01013-9}},
volume = {{474}},
year = {{2002}},
}