Binding interactions between suberin monomer components and pesticides

Olivella, M. Àngels; Bazzicalupi, Carla; Bianchi, Antonio; Río, José C. del; Fiol, Núria; Villaescusa, Isabel

doi:10.1016/j.scitotenv.2015.04.118

Cited by 7 publications

(6 citation statements)

References 27 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…the accumulation of DCA in naturally occurring yeasts (Mauersberger et al 1992;Eschenfeldt et al 2003). The degradation of DCA occurred slower for long-chain DCA (C 18 , C 20 , C 22 ), which showed a higher resistance to microbial degradation than those with short and moderate chain lengths (C 2 − 12 ) (Olivella et al 2015;Saxena and Hildemann 1996). Degradation time may be expressed as halflife, defining the time required to degrade half the amount of the specific compound, which was applied and released as CO 2 (Jones and Shannon 1999;Boddy et al 2007;Pearson and Eglinton 2000) estimated mean terrigenous residence times for higher plant wax (C 24 − 33 ) derived long-chain n-alkanes and DCA from sediments to be less than 100 years.…”

mentioning

confidence: 99%

Size matters: biochemical mineralization and microbial incorporation of dicarboxylic acids in soil

et al. 2022

View full text Add to dashboard Cite

The transformation and turnover time of medium- to long-chain dicarboxylic acids (DCA) in soil is regulated by microbial uptake and mineralization. However, the chain length of n-alkyl lipids may have a remarkable influence on its microbial utilization and mineralization and therefore on the formation of stable soil organic carbon from e.g. leave- needle- and root-derived organic matter during decomposition. To investigate their size dependent mineralization and microbial incorporation, four DCA of different chain lengths (12–30 carbon atoms), that were 13C labeled at each of their terminal carboxylic groups, were applied to the Ah horizon of a Fluvic Gleysol. Incorporation of 13C into CO2 and in distinct microbial groups classified by phospholipid fatty acid (PLFA) analysis was investigated. Mineralization of DCA and incorporation into PLFA decreased with increasing chain length, and the mineralization rate was highest during the first days of incubation. Half-life time of DCA carbon in soil increased from 7.6 days for C12 DCA to 86.6 days for C18 DCA and decreased again to 46.2 days for C22 DCA, whereas C30 DCA had the longest half-life time. Rapid and efficient uptake of C12 DCA as an intact molecule was observable. Gram-negative bacteria incorporated higher amounts of DCA-derived 13C compared to other microbial groups, especially compared to actinomycetes and fungi during the first phase of incubation. However, the incorporation of C12 DCA derived 13C into the PLFA of actinomycetes, and fungi increased steadily during the entire incubation time, suggesting that those groups take up the 13C label from necromass of bacteria that used the C12 DCA for formation of their lipids before.

show abstract

mentioning

confidence: 99%

Size matters: biochemical mineralization and microbial incorporation of dicarboxylic acids in soil

et al. 2022

View full text Add to dashboard Cite

show abstract

“…For plants, suberin and suberan are the important natural biopolymers. Their role is to provide a protective barrier between the plant and the environment [183]. The structure of this hydrolysable polyester is proposed to be comprised of long chain (C 11 eC 24 ) polymethylenic domains with carboxylic acids held together by aromatic rings and esters [184].…”

Section: Lignin and Plantsmentioning

confidence: 99%

“…The structure of this hydrolysable polyester is proposed to be comprised of long chain (C 11 eC 24 ) polymethylenic domains with carboxylic acids held together by aromatic rings and esters [184]. Olivella [183,185] analyzed the suberin monomers isolated from cork by TMAH-Py-GC/MS. Their study showed that the major compounds of suberin from back and cork layers were octadec-9-enedioic acid, docosanedioic acid, and 9,10-epoxyocta-decanedioic acid with mean values of 17.0%, 14.5%, and 11.0%, respectively.…”

Section: Lignin and Plantsmentioning

confidence: 99%

The search for organic compounds with TMAH thermochemolysis: From Earth analyses to space exploration experiments

He¹,

Buch²,

Szopa³

et al. 2020

TrAC Trends in Analytical Chemistry

View full text Add to dashboard Cite

Tetramethylammonium hydroxide (TMAH) is one of the most popular methylation reagents that have been increasingly used for the detection of organic compounds within a wide range of samples, such as soil, coal, lacquer, lignin, polymers and for in situ analysis of solid samples by space experiments. The analytical methods and instruments, experimental conditions, and the qualitative and quantitative analysis of organic compounds using TMAH thermochemolysis for the last 10 years were reviewed; additionally, the mechanism of TMAH thermochemolysis and TMAH degradation are overviewed herein. The objective of this paper is to give a broad view of the TMAH thermochemolysis analysis, to demonstrate how the technique can be used for the detection of organics on Mars and other planets, and to promote cooperation between different disciplines which may use thermochemolysis.

show abstract

“…These interact with cork components by establishing π-interactions and hydrogen bonding. 163,164 Biosorbents for Oil Spillages. Another field of application of biosorbents is the sorption of oil and grease from water.…”

Section: ■ Biorsorbents From Corkmentioning

confidence: 99%

“…Also, the adsorption is higher for lower molecular weight PAHs. , On the contrary, the adsorption of aromatic pesticides on cork occurs primarily at the lignin and phenolic extractives level. These interact with cork components by establishing π-interactions and hydrogen bonding. , …”

Section: Biorsorbents From Corkmentioning

confidence: 99%

Cork: Current Technological Developments and Future Perspectives for this Natural, Renewable, and Sustainable Material

Aroso

Araújo

Pires

et al. 2017

ACS Sustainable Chem. Eng.

View full text Add to dashboard Cite

Cork is the bark of Quercus suber L., the cork oak tree. It is currently explored for different industrial applications, of which stoppers for the wine industry is the most representative and economically important. During the processing stages, up to 30% of cork is transformed into powder, which is mainly used for energy production by the industry. This underexploited natural resource stream constitutes an opportunity for the development of new products. In this review, we discuss cork as a potential source of chemicals for alternative applications. Special emphasis is dedicated to (a) suberin, (b) the extractives fraction, and (c) the use of cork in nontraditional applications. Suberin constitutes a source of long chain hydroxyacids which can serve as building blocks for new macromolecules and materials. The structure and composition are briefly addressed, while the advances in suberin depolymerization, extraction methodologies, and the proposed applications for this material are thoroughly discussed. The extractives fraction is constituted by lipophilic and phenolic compounds that present strong antioxidant and biological activities. The extractives composition and its properties are addressed. Finally, the use of cork for recently proposed applications, such as the preparation of activated carbons and as templates for the adsorption of pollutants, are also presented. This review is intended to summarize the current knowledge and technological development state and to push for the progress toward an integrated cork economy.

show abstract

Binding interactions between suberin monomer components and pesticides

Cited by 7 publications

References 27 publications

Size matters: biochemical mineralization and microbial incorporation of dicarboxylic acids in soil

Size matters: biochemical mineralization and microbial incorporation of dicarboxylic acids in soil

The search for organic compounds with TMAH thermochemolysis: From Earth analyses to space exploration experiments

Cork: Current Technological Developments and Future Perspectives for this Natural, Renewable, and Sustainable Material

Contact Info

Product

Resources

About