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Photocatalysed degradation of a herbicide derivative, Dinoterb, in aqueous suspension

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Photocatalysed degradation of a herbicide derivative, Dinoterb, in aqueous suspension. / Dar, A. A.; Umar, K.; Mir, N. A. et al.
In: Research on Chemical Intermediates, Vol. 37, No. 6, 07.2011, p. 567-578.

Research output: Contribution to Journal/MagazineJournal articlepeer-review

Harvard

Dar, AA, Umar, K, Mir, NA, Haque, MM, Muneer, M & Boxall, C 2011, 'Photocatalysed degradation of a herbicide derivative, Dinoterb, in aqueous suspension', Research on Chemical Intermediates, vol. 37, no. 6, pp. 567-578. https://doi.org/10.1007/s11164-011-0299-6

APA

Dar, A. A., Umar, K., Mir, N. A., Haque, M. M., Muneer, M., & Boxall, C. (2011). Photocatalysed degradation of a herbicide derivative, Dinoterb, in aqueous suspension. Research on Chemical Intermediates, 37(6), 567-578. https://doi.org/10.1007/s11164-011-0299-6

Vancouver

Dar AA, Umar K, Mir NA, Haque MM, Muneer M, Boxall C. Photocatalysed degradation of a herbicide derivative, Dinoterb, in aqueous suspension. Research on Chemical Intermediates. 2011 Jul;37(6):567-578. doi: 10.1007/s11164-011-0299-6

Author

Dar, A. A. ; Umar, K. ; Mir, N. A. et al. / Photocatalysed degradation of a herbicide derivative, Dinoterb, in aqueous suspension. In: Research on Chemical Intermediates. 2011 ; Vol. 37, No. 6. pp. 567-578.

Bibtex

@article{df77a2250df14ec0b269a506906c3e59,
title = "Photocatalysed degradation of a herbicide derivative, Dinoterb, in aqueous suspension",
abstract = "The photocatalytic degradation of a herbicide derivative, Dinoterb (1), has been investigated in aqueous micellar solution in the presence of titanium dioxide (TiO2) and air as a function of irradiation time under a variety of conditions using UV and HPLC analysis techniques. The degradation kinetics was studied under different conditions such as different types of TiO2, catalyst concentration, substrate concentration and reaction pH in the presence of air. The photocatalyst Degussa P25 was found to be more efficient catalyst as compared to other photocatalysts tested. The model compound was found to degrade more efficiently under neutral pH as compared to acidic and alkaline pH. GC/MS analysis of the irradiated samples indicate the formation of 2-isopropyl-4,6-dinitro-phenol as by-product which has been characterized on the basis of molecular ion and mass fragmentation pattern. A probable pathway for its formation has been proposed.",
keywords = "Photocatalysis, Titanium dioxide, Herbicide, Dinoterb, TITANIUM-DIOXIDE, TIO2",
author = "Dar, {A. A.} and K. Umar and Mir, {N. A.} and Haque, {M. M.} and M. Muneer and C. Boxall",
year = "2011",
month = jul,
doi = "10.1007/s11164-011-0299-6",
language = "English",
volume = "37",
pages = "567--578",
journal = "Research on Chemical Intermediates",
issn = "0922-6168",
publisher = "Springer Netherlands",
number = "6",

}

RIS

TY - JOUR

T1 - Photocatalysed degradation of a herbicide derivative, Dinoterb, in aqueous suspension

AU - Dar, A. A.

AU - Umar, K.

AU - Mir, N. A.

AU - Haque, M. M.

AU - Muneer, M.

AU - Boxall, C.

PY - 2011/7

Y1 - 2011/7

N2 - The photocatalytic degradation of a herbicide derivative, Dinoterb (1), has been investigated in aqueous micellar solution in the presence of titanium dioxide (TiO2) and air as a function of irradiation time under a variety of conditions using UV and HPLC analysis techniques. The degradation kinetics was studied under different conditions such as different types of TiO2, catalyst concentration, substrate concentration and reaction pH in the presence of air. The photocatalyst Degussa P25 was found to be more efficient catalyst as compared to other photocatalysts tested. The model compound was found to degrade more efficiently under neutral pH as compared to acidic and alkaline pH. GC/MS analysis of the irradiated samples indicate the formation of 2-isopropyl-4,6-dinitro-phenol as by-product which has been characterized on the basis of molecular ion and mass fragmentation pattern. A probable pathway for its formation has been proposed.

AB - The photocatalytic degradation of a herbicide derivative, Dinoterb (1), has been investigated in aqueous micellar solution in the presence of titanium dioxide (TiO2) and air as a function of irradiation time under a variety of conditions using UV and HPLC analysis techniques. The degradation kinetics was studied under different conditions such as different types of TiO2, catalyst concentration, substrate concentration and reaction pH in the presence of air. The photocatalyst Degussa P25 was found to be more efficient catalyst as compared to other photocatalysts tested. The model compound was found to degrade more efficiently under neutral pH as compared to acidic and alkaline pH. GC/MS analysis of the irradiated samples indicate the formation of 2-isopropyl-4,6-dinitro-phenol as by-product which has been characterized on the basis of molecular ion and mass fragmentation pattern. A probable pathway for its formation has been proposed.

KW - Photocatalysis

KW - Titanium dioxide

KW - Herbicide

KW - Dinoterb

KW - TITANIUM-DIOXIDE

KW - TIO2

U2 - 10.1007/s11164-011-0299-6

DO - 10.1007/s11164-011-0299-6

M3 - Journal article

VL - 37

SP - 567

EP - 578

JO - Research on Chemical Intermediates

JF - Research on Chemical Intermediates

SN - 0922-6168

IS - 6

ER -