alexa Transformation of fulvic substances in the rhizosphere during phytoremediation of used motor oil.
Agri and Aquaculture

Agri and Aquaculture

Journal of Aquaculture Research & Development

Author(s): DominguezRosado E, Pichtel J

Abstract Share this page

Abstract Changes in the chemical composition of fulvic acids in used oil-contaminated soils treated with different plant species and fertilization (fertilized, F; and nonfertilized, NF) were analyzed by Fourier-Transformed Infrared Spectroscopy (FTIR). Soil contaminated with 1.5\% (w/w) used motor oil was seeded with sunflower (Helianthus annuus)/Indian mustard (Brassica juncea); soybean (Glycine max)/green bean (Phaseolus vulgaris); mixed grasses/maize (Zea mays); mixed clover (red clover, Trifolium pratense/ladino clover, T. repens); wheat (Triticum aestivum)/oats (Avena sativa); and control (no vegetation). FTIR of soil fulvic acids under plants at 150 days showed changes in functional groups compared with nonvegetated soil fulvic acids. Results indicate the incorporation of oily compounds and decomposition of others. Soybean/bean (NF), clover mix (NF), and wheat/oats (NF) showed new bands at 1800cm(-1) related to the presence of carbonyl groups, associated with microbially induced beta-oxidation of oily hydrocarbons. A new band at 2300-2270cm(-1) in sunflower/mustard (F and NF), soybean/beans (F and NF) and wheat/oats (NF) indicated the presence of N-based degradation products. Fertilizer treatment resulted in new bands at 1400-700 cm(-1) in soybean/bean and grass/maize. In contrast, clover mix fulvic acid experienced disappearance of aromatic bands at 885cm(-1) and in wheat/oats at 2276cm(-1) (aliphatic-N).
This article was published in J Environ Sci Health A Tox Hazard Subst Environ Eng and referenced in Journal of Aquaculture Research & Development

Relevant Expert PPTs

Peer Reviewed Journals
 
Make the best use of Scientific Research and information from our 700 + peer reviewed, Open Access Journals
International Conferences 2017-18
 
Meet Inspiring Speakers and Experts at our 3000+ Global Annual Meetings

Contact Us

Agri & Aquaculture Journals

Dr. Krish

[email protected]

1-702-714-7001Extn: 9040

Biochemistry Journals

Datta A

[email protected]

1-702-714-7001Extn: 9037

Business & Management Journals

Ronald

[email protected]

1-702-714-7001Extn: 9042

Chemistry Journals

Gabriel Shaw

[email protected]

1-702-714-7001Extn: 9040

Clinical Journals

Datta A

[email protected]

1-702-714-7001Extn: 9037

Engineering Journals

James Franklin

[email protected]

1-702-714-7001Extn: 9042

Food & Nutrition Journals

Katie Wilson

[email protected]

1-702-714-7001Extn: 9042

General Science

Andrea Jason

[email protected]

1-702-714-7001Extn: 9043

Genetics & Molecular Biology Journals

Anna Melissa

[email protected]

1-702-714-7001Extn: 9006

Immunology & Microbiology Journals

David Gorantl

[email protected]

1-702-714-7001Extn: 9014

Materials Science Journals

Rachle Green

[email protected]

1-702-714-7001Extn: 9039

Nursing & Health Care Journals

Stephanie Skinner

[email protected]

1-702-714-7001Extn: 9039

Medical Journals

Nimmi Anna

[email protected]

1-702-714-7001Extn: 9038

Neuroscience & Psychology Journals

Nathan T

[email protected]

1-702-714-7001Extn: 9041

Pharmaceutical Sciences Journals

Ann Jose

[email protected]

1-702-714-7001Extn: 9007

Social & Political Science Journals

Steve Harry

[email protected]

1-702-714-7001Extn: 9042

 
© 2008- 2017 OMICS International - Open Access Publisher. Best viewed in Mozilla Firefox | Google Chrome | Above IE 7.0 version
adwords