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Title of Journal: J Ocean Univ China

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Abbravation: Journal of Ocean University of China

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SP Science Press

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DOI

10.1016/0166-1280(94)80192-4

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1993-5021

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Photodegradation of methylene blue in natural seaw

Authors: Luni Sun Guipeng Yang Xiaoyan Cao Limin Zhou
Publish Date: 2010/04/28
Volume: 9, Issue: 2, Pages: 135-138
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Abstract

This paper reports the photochemical degradation of Methylene Blue MB in natural seawater NSW The photodegradation reaction conformed to the firstorder reaction kinetics with the rate constant 00158 min1 MB was photochemically degradated faster under highpressure mercury lamp HPML than under sunlight When MB was in lower concentrations salinity could inhibit the photoreaction whereas MB in higher concentration salinity could accelerate the photoreaction Humid acid could also inhibit the photoreactions Toxicity tests with marine phytoplankton Skeletonema costatum Sk and Heterosigma akashiwo Hada Ha showed decreased acute toxicity after photodegradation

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Other Papers In This Journal:
  1. Potential hazards in smoke-flavored fish
  2. Experimental study on the distribution of velocity and pressure near a submarine pipeline
  3. Expression pattern of Chlamys farreri sox2 in eggs, embryos and larvae of various stages
  4. Secondary production of macrobenthos in mangrove area of Tong’an Bay, China
  5. A preliminary phylogenetic analysis of Luidia (Paxillosida: Luidiidae) from Chinese waters with cytochrome oxidase subunit I (COI) sequences
  6. Construction of a full-length cDNA library of Solen grandis Dunker and identification of defense- and immune-related genes
  7. Numerical study on inter-tidal transports in coastal seas
  8. Shallow water body data processing based on the seismic oceanography
  9. A rapid assessment of Scleractinian and non-Scleractinian coral growth forms along the Saudi Arabian coast, Red Sea
  10. A rapid assessment of Scleractinian and non-Scleractinian coral growth forms along the Saudi Arabian coast, Red Sea
  11. The taxonomic status of Japanese threadfin bream Nemipterus japonicus (Bloch, 1791) (Perciformes: Nemipteridae) with a redescription of this species from the south china sea based on morphology and DNA barcodes
  12. Dietary leucine requirement for juvenile large yellow croaker Pseudosciaena crocea (Richardson, 1846)
  13. Study on hydrography and small-scale process over Zhoushan sea area
  14. Biosorption of Cr (VI), Cr (III), Pb (II) and Cd (II) from aqueous solutions by Sargassum wightii and Caulerpa racemosa algal biomass
  15. Cloning and characterization of a new κ-carrageenase gene from marine bacterium Pseudoalteromonas sp. QY203
  16. Surface heat budget and solar radiation allocation at a melt pond during summer in the central Arctic Ocean
  17. Genetic differentiation of Japanese sardinella ( Sardinella zunasi ) populations in the Northwest Pacific revealed by ISSR analysis
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