Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Qing Kai Ren"'
Publikováno v:
Advanced Materials Research. :558-561
This paper established a HPLC method of determining two common types of phenols endocrine disrupter (pEDCs) in municipal sewage, surface water and tap water. After the sample is filtered and distilled, the distillate is detected with HPLC-DAD, and qu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::284fae7db54df2489c18e3285ce90f6c
https://doi.org/10.4028/www.scientific.net/amr.1073-1076.558
https://doi.org/10.4028/www.scientific.net/amr.1073-1076.558
Publikováno v:
Applied Mechanics and Materials. :1032-1035
At the sewage temperatures of 7-15°C, it used biological video microscopy and scanning electron microscopy to detect activated sludge morphology, miniature animals and flora species in northern winter sewage treatment plant. The results showed that
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e5ff04743d72c65f05084a3b4c5f76cd
https://doi.org/10.4028/www.scientific.net/amm.361-363.1032
https://doi.org/10.4028/www.scientific.net/amm.361-363.1032
Publikováno v:
Advanced Materials Research. :863-867
This paper establishes a mathematical model of assessing the various factors of the uncertainty in analysis of nitrite in water by HPLC-DAD, investigates all the steps of the measurement by HPLC and calculates the various factors of evaluating the un
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::29feef94a64e5d9ea7f835faf8dd45e2
https://doi.org/10.4028/www.scientific.net/amr.718-720.863
https://doi.org/10.4028/www.scientific.net/amr.718-720.863
Publikováno v:
Advanced Materials Research. 663:894-898
This paper prensents the chromatography analysis condition study on the main poluted compozotion(furaldehyde and furfuran) in polytetrahydrofuran waste water with HPLC-DAD. Given the chromatography condition is that ODS is the stationary phase, the m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::689cdfeab0ea31e281e22e96c712ffd8
https://doi.org/10.4028/www.scientific.net/amr.663.894
https://doi.org/10.4028/www.scientific.net/amr.663.894
Publikováno v:
Applied Mechanics and Materials. :1307-1310
The wastewater produced from the polytetrahydrofuran (PolyTHF) was treated with iron-carbon micro electrolysis process. This paper had studied the COD removal efficiency influences of primary PH value, reaction time, the quality ratio of the iron-car
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::47f02cc0cc9cecc858b944f8e959a4b0
https://doi.org/10.4028/www.scientific.net/amm.295-298.1307
https://doi.org/10.4028/www.scientific.net/amm.295-298.1307
Publikováno v:
Advanced Materials Research. :1449-1453
The distribution regularity of organic concentration in treatment of wastewater by multi-flora bioreactor was investigated, and the correlation of the distribution regularity with sludge loading and specific oxygen uptake rate and microbial phase was
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::529d92fb2b9f80e669c385ab07cd4685
https://doi.org/10.4028/www.scientific.net/amr.610-613.1449
https://doi.org/10.4028/www.scientific.net/amr.610-613.1449
Publikováno v:
Advanced Materials Research. :148-151
Keywords: SBRmethod, Wastewater from production of PolyTHF, extraction method Abstract: The wastewater from the production of polytetrahydrofuran (PolyTHF) was treated with union between of the extraction method and SBR method. The results showed tha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::43d0ea4f13f2ab74df1c3f23a6ac700e
https://doi.org/10.4028/www.scientific.net/amr.396-398.148
https://doi.org/10.4028/www.scientific.net/amr.396-398.148
Publikováno v:
Advanced Materials Research. :1054-1058
It used dissolved oxygen meter to detect dissolved different oxygen concentration within wastewater treatment reactor and analysed reasons for the formation of oxygen concentration gradient. In order to learn more about activated sludge form of diffe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::074184f1cf70e93e4892ad81abaf4416
https://doi.org/10.4028/www.scientific.net/amr.374-377.1054
https://doi.org/10.4028/www.scientific.net/amr.374-377.1054
Publikováno v:
Advanced Materials Research. :698-701
the process condition of combined treatment of wastewater produced from the polytetrahydrofuran (PolyTHF) with iron-carbon micro-electrolysis-biological method was studied, and the results showed that with Fe-C proportion of 1:1, pH value of about 3.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::22ff48bbf8c72dda2209b9f935bab5ff
https://doi.org/10.4028/www.scientific.net/amr.374-377.698
https://doi.org/10.4028/www.scientific.net/amr.374-377.698
Publikováno v:
Advanced Materials Research. :2722-2726
The experiment on phosphorus recovery in PTMEG wastewater by crystallization was studied. The influences of molar ratio, precipitation time, stirring speed on the amount of crystals and structure characterization have been studied. The results indica
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4621f23e5411e501a9650e45a8a6059f
https://doi.org/10.4028/www.scientific.net/amr.255-260.2722
https://doi.org/10.4028/www.scientific.net/amr.255-260.2722