Zobrazeno 1 - 10
of 22
pro vyhledávání: '"De Jun Bian"'
Publikováno v:
Advanced Materials Research. 1083:80-83
This paper establishes the HPLC method of determining three nitrophenol isomers in municipal sewage, surface water and tap water. After the sample is filtered and distilled, conduct the monitoring analysis on the distillate with HPLC-DAD and quantify
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::80d235da603da9bf6afa9c55b0d8c87b
https://doi.org/10.4028/www.scientific.net/amr.1083.80
https://doi.org/10.4028/www.scientific.net/amr.1083.80
Publikováno v:
Applied Mechanics and Materials. :790-793
Thispaper studies the method of detecting antibiotic trimethoprim (TMP) in theenvironment water, sewage and tap water with high performance liquidchromatography –diode array detector (HPLC-DAD). The chromatographic conditionis confirmed that: the s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::66c681e392d41ac0b2c1757b22a02925
https://doi.org/10.4028/www.scientific.net/amm.727-728.790
https://doi.org/10.4028/www.scientific.net/amm.727-728.790
Publikováno v:
DEStech Transactions on Materials Science and Engineering.
Ammonia nitrogen in the wastewater from ethanol production using cassava was removed by precipitation method in the paper. It was studied that the varieties and dosages of precipitants, pH value and reaction time have an effect on removal of ammonia
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c20199c39ac20384d795289d186af2bb
https://doi.org/10.12783/dtmse/amsee2017/14280
https://doi.org/10.12783/dtmse/amsee2017/14280
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. :574-577
The change rule of characteristics of activated sludge in urban sewage treatment by activated sludge process were investigated at low temperature of 15°C~3°C.The results showed that with the temperature decreased, average particle size and dehydrog
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5672333c8d32824c1d340b09318d2274
https://doi.org/10.4028/www.scientific.net/amm.675-677.574
https://doi.org/10.4028/www.scientific.net/amm.675-677.574
Publikováno v:
Advanced Materials Research. 1023:252-256
During temperature was decreased first before it was increased again in low-temperature environment of 3°C~15°C, the variation law on characteristics of activated sludge in urban sewage treatment by activated sludge process were investigated. The r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::da7077989305d5df5942654ade9caca0
https://doi.org/10.4028/www.scientific.net/amr.1023.252
https://doi.org/10.4028/www.scientific.net/amr.1023.252
Publikováno v:
Advanced Materials Research. :1750-1754
This paper presents a method combined of HPLC and DAD in detecting the total nitrogen index in urban waste water and studies the digestion condition of the sample pretreatment. The result shows that after pressurized digestion and adjusting pH to aro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b93f91de4da38a02bbeb18f39bf3d5ec
https://doi.org/10.4028/www.scientific.net/amr.864-867.1750
https://doi.org/10.4028/www.scientific.net/amr.864-867.1750
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