fungal biodegradation of phthalate plasticizer in situ

fungal biodegradation of phthalate plasticizer in situ

Fungal biodegradation of phthalate plasticizer in situ

Fungal biodegradation of phthalate plasticizer in situ. S. Pradeep 1, P. Faseela 1, M. K. Sarath Josh 1, S. Balachandran 2, R. Sudha Devi 2 & Sailas Benjamin 1 Biodegradation volume 24, pages 257–267 (2013)Cite this article

Contact Suppliers
fungal biodegradation of phthalate plasticizer in situ

Fungal biodegradation of phthalate plasticizer in situ

Request PDF | Fungal biodegradation of phthalate plasticizer in situ | This unique study describes how Aspergillus japonicus, Penicillium brocae and Purpureocillium lilacinum, three novel isolates

Contact Suppliers
fungal biodegradation of phthalate plasticizer in situ

Fungal biodegradation of phthalate plasticizer in situ

Fungal biodegradation of phthalate plasticizer in situ Fungal biodegradation of phthalate plasticizer in situ Pradeep, S.; Faseela, P.; Josh, M.; Balachandran, S.; Devi, R.; Benjamin, Sailas 2012-08-19 00:00:00 Biodegradation (2013) 24:257–267 DOI 10.1007/s10532-012-9584-3 OR IGINAL PAPER • • • S. Pradeep P. Faseela M. K. Sarath Josh • • S. Balachandran R. Sudha Devi Sailas

Contact Suppliers
kinetics and pathway of biodegradation of dibutyl phthalate

Kinetics and pathway of biodegradation of dibutyl phthalate

Fungal biodegradation of dibutyl phthalate and toxicity of its breakdown products on the basis of fungal and bacterial growth World J. Microbiol. Biotechnol. , 30 ( 2014 ) , pp. 2811 - 2819

Contact Suppliers
mycelial fungi completely remediate di(2-ethylhexyl)phthalate

Mycelial fungi completely remediate di(2-ethylhexyl)phthalate

A two-stage cultivation strategy was adopted for the complete removal of DEHP from BB in situ. During the first growth stage, almost 70% DEHP contained in the BB was consumed in 2 weeks, accompanied by increased fungal biomass (~0.15-0.35 g/g BB; OD ~7 at 600 nm) and a sharp declining (3.3) of initial pH (7.2).

Contact Suppliers
mycelial fungi completely remediate di(2-ethylhexyl)phthalate

Mycelial fungi completely remediate di(2-ethylhexyl)phthalate

Fungal biodegradation of phthalate plasticizer in situ. Pradeep S, Faseela P, Josh MK, Balachandran S, Devi RS, Benjamin S. Biodegradation, 24(2):257-267, 19 Aug 2012 Cited by: 11 articles | PMID: 22903609

Contact Suppliers
biodegradation of plasticizers by rhodococcus rhodochrous

Biodegradation of plasticizers by Rhodococcus rhodochrous

Rhodococcus rhodochrous was grown in the presence of oneof three plasticizers: bis 2-ethylhexyl adipate (BEHA), dioctyl phthalate (DOP) ordioctyl terephthalate (DOTP). None of the plasticizers were degraded unless anothercarbon source, such as hexadecane, was also present. When R. rhodochrous was grownwith hexadecane as a co-substrate, BEHA was completely degraded and the DOP was degraded

Contact Suppliers
dehp migration behavior from excessively plasticized pvc sheets

DEHP Migration Behavior from Excessively Plasticized PVC Sheets

One approach to replace the phthalate plasticizers from PVC is to use other thermoplastic polymers having the same characteristics and performances as plasticized PVC. Fungal biodegradation of

Contact Suppliers
fungal colonization and biodeterioration of plasticized

Fungal Colonization and Biodeterioration of Plasticized

Significant substratum damage can occur when plasticized PVC (pPVC) is colonized by microorganisms. We investigated microbial colonization of pPVC in an in situ, longitudinal study. Pieces of pPVC containing the plasticizers dioctyl phthalate and dioctyl adipate (DOA) were exposed to the atmosphere for up to 2 years. Fungal and bacterial populations were quantified, and colonizing fungi were

Contact Suppliers
kinetics and pathway of biodegradation of dibutyl phthalate

Kinetics and pathway of biodegradation of dibutyl phthalate

Dibutyl phthalate (DBP) is a plasticizer, whose presence in the environment as a pollutant has attained a great deal of attention due to its reported association with endocrine system disturbances on animals. Growth parameters, glucose uptake, percentage of removal efficiency (%E) of DBP, biodegrada …

Contact Suppliers
biodegradation of di(2-ethylhexyl)phthalate in a typical

Biodegradation of di(2-ethylhexyl)phthalate in a typical

The aim of this research was to evaluate the possibility of biodegradation of di(2-ethylhexyl)phthalate (DEHP), widely used as an industrial plasticizer and considered an endocrine-disrupting chemical included in the U.S. Environmental Protection Agency priority list, in a Brazilian tropical soil, which has not been previously reported in the

Contact Suppliers
mycelial fungi completely remediate di(2-ethylhexyl)phthalate

Mycelial fungi completely remediate di(2-ethylhexyl)phthalate

Fungal biodegradation of phthalate plasticizer in situ. Pradeep S, Faseela P, Josh MK, Balachandran S, Devi RS, Benjamin S. Biodegradation, 24(2):257-267, 19 Aug 2012 Cited by: 11 articles | PMID: 22903609

Contact Suppliers
achromobacter denitrificans strain sp1 efficiently remediates

Achromobacter denitrificans strain SP1 efficiently remediates

Only our group recently accomplished both ex situ and in situ microbial (fungal) degradation of phthalate blended in commercial blood bag (BB), which was used as a model plastic (Pradeep and Benjamin, 2012, Pradeep et al., 2013). Though predominant plasticizer, DEHP is poorly biodegraded by dint of its longer side chain.

Contact Suppliers
plasticizers research papers - academia.edu

Plasticizers Research Papers - Academia.edu

Fungal biodegradation of phthalate plasticizer in situ This unique study describes how Aspergillus japonicus, Penicillium brocae and Purpureocillium lilacinum, three novel isolates of our laboratory from heavily plastics-contaminated soil completely utilized the plasticizer

Contact Suppliers
fungal colonization of soil-buried plasticized polyvinyl

Fungal colonization of soil-buried plasticized polyvinyl

Plasticized polyvinyl chloride (pPVC) with or without incorporated biocides was buried in grassland and forest soil for up to 10 months. The change with time in viable counts of fungi on the plastic surface was followed, together with the percentage capable of clearing the two plasticizers dioctyl adipate (DOA) and dioctyl phthalate (DOP). With time fungal total viable counts (TVC) on control

Contact Suppliers
mineralization of high concentrations of the endocrine

Mineralization of high concentrations of the endocrine

Dibutyl phthalate (DBP) is a widely used plasticizer, whose presence in the environment as a pollutant raises concern because of its endocrine-disrupting toxicity. Growth kinetics, glucose uptake, biodegradation constant of DBP (k), half-life of DBP biodegradation (t1/2) and percentage of removal efficiency (%E) were evaluated for Fusarium culmorum grown on media containing glucose and

Contact Suppliers
fungal colonization and biodeterioration of plasticized

Fungal Colonization and Biodeterioration of Plasticized

Significant substratum damage can occur when plasticized PVC (pPVC) is colonized by microorganisms. We investigated microbial colonization of pPVC in an in situ, longitudinal study. Pieces of pPVC containing the plasticizers dioctyl phthalate and dioctyl adipate (DOA) were exposed to the atmosphere for up to 2 years. Fungal and bacterial populations were quantified, and colonizing fungi were

Contact Suppliers
degradation and impact of phthalate plasticizers on soil

Degradation and impact of phthalate plasticizers on soil

Bioconcentration factors of dimethyl phthalate (DMP), diethyl phthalate (DEP), and dibutyl phthalate (DBP) reached their maxima of 162 at 24 h, 205 at 12 h, and 4,077 at 12 h. The average biodegradation rates of DMP, DEP, and DBP per day were found to be 13.4 mg/L, 7.3 mg/L, and 2.1 mg/L, respectively.

Contact Suppliers
achromobacter denitrificans strain sp1 efficiently remediates

Achromobacter denitrificans strain SP1 efficiently remediates

Only our group recently accomplished both ex situ and in situ microbial (fungal) degradation of phthalate blended in commercial blood bag (BB), which was used as a model plastic (Pradeep and Benjamin, 2012, Pradeep et al., 2013). Though predominant plasticizer, DEHP is poorly biodegraded by dint of its longer side chain.

Contact Suppliers
fungal colonization of soil-buried plasticized polyvinyl

Fungal colonization of soil-buried plasticized polyvinyl

2000). Of the plasticizers commonly incorporated into pPVC, phthalate plasticizers are of growing concern due to soil pollution leading to bioaccumulation and subsequent acute and chronic toxicity in microbes, plants and animals (Staples et al., 1997a, b). Whilst evidence for the decom-position of phthalates by some bacteria has been reported

Contact Suppliers
biodegradation and bioavailability of bis(2-ethylhexyl

Biodegradation and bioavailability of bis(2-ethylhexyl

The feasibility of biologically treating process chemicals in soil at a plasticizer manufacturing site containing bis(2-ethylhexyl)phthalate, bis(2-ethylhexyl)adipate, di-n-octylphthalate, and naphthalene was investigated. It was found that direct biological treatment of site soil was not feasible

Contact Suppliers
impact of hazardous phthalate plasticizers on human health

Impact of hazardous phthalate plasticizers on human health

phthalate plasticizers Biodegradation, DOI 10.1007/s 10532-012-9584-3. Fungi growing on Demonstrated bioremediation of phthalates both in situ and ex situ

Contact Suppliers
hepatic effects of phthalate esters. | environmental health

Hepatic effects of phthalate esters. | Environmental Health

Pradeep S, Faseela P, Josh M, Balachandran S, Devi R and Benjamin S (2012) Fungal biodegradation of phthalate plasticizer in situ, Biodegradation, 10.1007/s10532-012-9584-3, 24:2, (257-267), Online publication date: 1-Apr-2013.

Contact Suppliers
biodegradation of di-n-butyl phthalate in sequencing batch

Biodegradation of di-n-butyl phthalate in sequencing batch

Biodegradation of di-n-butyl phthalate in sequencing batch reactor bioaugmented with Micrococcus sp. and the bacterial community analysis J. Hu • Q. Yang • J. L. Wang Received: 15 January 2014/Accepted: 7 October 2014/Published online: 21 October 2014 Islamic Azad University (IAU) 2014 Abstract Di-n-butyl phthalate is widely used as plasti-

Contact Suppliers