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Study on fluorescence emission and synchronous-scan fluorescence spectrea of Nitzschia hantzschiana solution with FE(III)
Liu, XL; Deng, NS; Tao, S; Wu, F; Fang, T; Liu, JT; Liu, JT, Chinese Acad Sci, Inst Hydrobiol, Wuhan 430072, Peoples R China
2005
Source PublicationFRESENIUS ENVIRONMENTAL BULLETIN
ISSN1018-4619
Volume14Issue:4Pages:291-295
AbstractThe characterization of the algal Nitzschia hantzschiana solution with (or without) Fe(III) was carried out using fluorescence emission and synchronous-scan spectroscopy. An emission peak (excited at 440 nm) was observed at 675 nm for Nitzschia hantzschiana solution. The effective characterization method used was synchronous-scan fluorescence spectroscopy (SFS). A wavelength difference (Delta lambda) of 90 nm was maintained between excitation and emission wavelengths. The peak was observed at about 236(ex) nm (326(em) nm) for synchronous fluorescence spectroscopy. Fe(III) was an effective quencher. The relationship between I-0/I (quenching efficiency) and c (concentration of Fe (III) added) was a linear correlation for the algal solution with Fe(III). Effects of pH on synchronous-scan fluorescence intensity were evident.; The characterization of the algal Nitzschia hantzschiana solution with (or without) Fe(III) was carried out using fluorescence emission and synchronous-scan spectroscopy. An emission peak (excited at 440 nm) was observed at 675 nm for Nitzschia hantzschiana solution. The effective characterization method used was synchronous-scan fluorescence spectroscopy (SFS). A wavelength difference (Delta lambda) of 90 nm was maintained between excitation and emission wavelengths. The peak was observed at about 236(ex) nm (326(em) nm) for synchronous fluorescence spectroscopy. Fe(III) was an effective quencher. The relationship between I-0/I (quenching efficiency) and c (concentration of Fe (III) added) was a linear correlation for the algal solution with Fe(III). Effects of pH on synchronous-scan fluorescence intensity were evident.
SubtypeArticle
KeywordFluorescence Spectroscopy Synchronous-scan Quenching Algae Nitzschia Hantzschiana Fe(Iii)
DepartmentChinese Acad Sci, Inst Hydrobiol, Wuhan 430072, Peoples R China; Peking Univ, Coll Environm Sci, Beijing 100871, Peoples R China; Huangshi Coll Technol, Huangshi 435003, Peoples R China
Subject AreaEnvironmental Sciences
WOS HeadingsScience & Technology ; Life Sciences & Biomedicine
Indexed BySCI
Language英语
WOS Research AreaEnvironmental Sciences & Ecology
WOS SubjectEnvironmental Sciences
WOS IDWOS:000228753500007
WOS KeywordPRESSURE MERCURY LAMP ; AQUEOUS-SOLUTION ; HUMIC SUBSTANCES ; SPECTROSCOPY ; 17-ALPHA-ETHYNYLESTRADIOL ; ALGAE
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Document Type期刊论文
Identifierhttp://ir.ihb.ac.cn/handle/152342/9278
Collection期刊论文
Corresponding AuthorLiu, JT, Chinese Acad Sci, Inst Hydrobiol, Wuhan 430072, Peoples R China
Affiliation1.Chinese Acad Sci, Inst Hydrobiol, Wuhan 430072, Peoples R China
2.Peking Univ, Coll Environm Sci, Beijing 100871, Peoples R China
3.Huangshi Coll Technol, Huangshi 435003, Peoples R China
Recommended Citation
GB/T 7714
Liu, XL,Deng, NS,Tao, S,et al. Study on fluorescence emission and synchronous-scan fluorescence spectrea of Nitzschia hantzschiana solution with FE(III)[J]. FRESENIUS ENVIRONMENTAL BULLETIN,2005,14(4):291-295.
APA Liu, XL.,Deng, NS.,Tao, S.,Wu, F.,Fang, T.,...&Liu, JT, Chinese Acad Sci, Inst Hydrobiol, Wuhan 430072, Peoples R China.(2005).Study on fluorescence emission and synchronous-scan fluorescence spectrea of Nitzschia hantzschiana solution with FE(III).FRESENIUS ENVIRONMENTAL BULLETIN,14(4),291-295.
MLA Liu, XL,et al."Study on fluorescence emission and synchronous-scan fluorescence spectrea of Nitzschia hantzschiana solution with FE(III)".FRESENIUS ENVIRONMENTAL BULLETIN 14.4(2005):291-295.
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