|
|
|
|
LEADER |
01000naa a22002652 4500 |
001 |
NLM268666563 |
003 |
DE-627 |
005 |
20231224223051.0 |
007 |
cr uuu---uuuuu |
008 |
231224s2017 xx |||||o 00| ||eng c |
024 |
7 |
|
|a 10.1080/09593330.2017.1291758
|2 doi
|
028 |
5 |
2 |
|a pubmed24n0895.xml
|
035 |
|
|
|a (DE-627)NLM268666563
|
035 |
|
|
|a (NLM)28162032
|
040 |
|
|
|a DE-627
|b ger
|c DE-627
|e rakwb
|
041 |
|
|
|a eng
|
100 |
1 |
|
|a Dong, Heng
|e verfasserin
|4 aut
|
245 |
1 |
0 |
|a Production of soluble microbial products in aerobic granular sludge system under the stress of toxic 4-chlorophenol
|
264 |
|
1 |
|c 2017
|
336 |
|
|
|a Text
|b txt
|2 rdacontent
|
337 |
|
|
|a ƒaComputermedien
|b c
|2 rdamedia
|
338 |
|
|
|a ƒa Online-Ressource
|b cr
|2 rdacarrier
|
500 |
|
|
|a Date Completed 12.01.2018
|
500 |
|
|
|a Date Revised 07.12.2022
|
500 |
|
|
|a published: Print-Electronic
|
500 |
|
|
|a Citation Status MEDLINE
|
520 |
|
|
|a The purpose of this study was to evaluate the effect of toxic 4-chlorophenol (4-CP) on the production of soluble microbial products (SMP) in an aerobic granular sludge system. Compared with the control experiment, [Formula: see text] removal efficiency generally reduced by 37.90% after the exposure of 4-CP of 10 mg L-1, indicating that 4-CP had a toxic effect on the performance of biological nitrification. Meanwhile, the contents of polysaccharides and proteins (PN) of SMP increased from 31.0 ± 0.32 and 0.8 ± 0.12 mg L-1 to 39.0 ± 0.56 and 61.70 ± 0.78 mg L-1, respectively. Specific oxygen uptake rate (SOUR) showed that the values of (SOUR)H, [Formula: see text]and [Formula: see text] reduced by 27%, 48% and 41% in the presence of 4-CP. The characteristic and chemical components of SMP were assessed by using three-dimensional excitation-emission matrix (3D-EEM), synchronous fluorescence spectra, two-dimensional correlation spectroscopy (2D-COS), scanning electron microscope and Fourier transform infrared spectroscopy . 3D-EEM implied that SMP were mainly composed of tryptophan PN-like, aromatic PN-like and humic acid-like substances after 4-CP exposure. Synchronous fluorescence spectra coupled with 2D-COS suggested that SMP samples changed in the following sequences: PN-like substances > humic acid-like substances in the absence of 4-CP, and shorter wavelength > longer wavelength in PN-like substances in the presence of 4-CP
|
650 |
|
4 |
|a Journal Article
|
650 |
|
4 |
|a 4-chlorophenol
|
650 |
|
4 |
|a Aerobic granular sludge
|
650 |
|
4 |
|a soluble microbial products (SMP)
|
650 |
|
4 |
|a three-dimensional excitation-emission matrix (3D-EEM)
|
650 |
|
4 |
|a two-dimensional correlation spectroscopy (2D-COS)
|
650 |
|
7 |
|a Chlorophenols
|2 NLM
|
650 |
|
7 |
|a Waste Water
|2 NLM
|
650 |
|
7 |
|a Water Pollutants, Chemical
|2 NLM
|
650 |
|
7 |
|a 4-chlorophenol
|2 NLM
|
650 |
|
7 |
|a 3DLC36A01X
|2 NLM
|
700 |
1 |
|
|a Wei, Dong
|e verfasserin
|4 aut
|
700 |
1 |
|
|a Wang, Siyu
|e verfasserin
|4 aut
|
700 |
1 |
|
|a Wang, Xiaodong
|e verfasserin
|4 aut
|
700 |
1 |
|
|a Yan, Tao
|e verfasserin
|4 aut
|
700 |
1 |
|
|a Yan, Liangguo
|e verfasserin
|4 aut
|
700 |
1 |
|
|a Du, Bin
|e verfasserin
|4 aut
|
700 |
1 |
|
|a Wei, Qin
|e verfasserin
|4 aut
|
773 |
0 |
8 |
|i Enthalten in
|t Environmental technology
|d 1993
|g 38(2017), 24 vom: 02. Dez., Seite 3192-3200
|w (DE-627)NLM098202545
|x 1479-487X
|7 nnns
|
773 |
1 |
8 |
|g volume:38
|g year:2017
|g number:24
|g day:02
|g month:12
|g pages:3192-3200
|
856 |
4 |
0 |
|u http://dx.doi.org/10.1080/09593330.2017.1291758
|3 Volltext
|
912 |
|
|
|a GBV_USEFLAG_A
|
912 |
|
|
|a SYSFLAG_A
|
912 |
|
|
|a GBV_NLM
|
912 |
|
|
|a GBV_ILN_350
|
951 |
|
|
|a AR
|
952 |
|
|
|d 38
|j 2017
|e 24
|b 02
|c 12
|h 3192-3200
|