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Online recognition of drainage type based on UV-vis spectra and derivative neural network algorithm
Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 6, doi: 10.1007/s11783-021-1430-6
• UV-vis absorption analyzer was applied in drainage type online recognition
Keywords: Drainage online recognition UV-vis spectra Derivative spectrum Convolutional neural network
YU Chunyan, QUAN Xie, OU Xiaoxia, CHEN Shuo
Frontiers of Environmental Science & Engineering 2008, Volume 2, Issue 3, Pages 291-296 doi: 10.1007/s11783-008-0049-1
Keywords: polarity photodegradation different absorption UV-vis absorption FTIR
Adsorptive behaviors of humic acid onto freshly prepared hydrous manganese dioxides
LIU Ruiping, LI Guibai, YANG Yanling, HE Wenjie, HAN Hongda
Frontiers of Environmental Science & Engineering 2007, Volume 1, Issue 2, Pages 240-245 doi: 10.1007/s11783-007-0041-1
Keywords: Mg molecular functional UV-Vis spectra prepared hydrous
LIU Feng, XIAO Jianhua, REN Weihua, HU Jun, LIU Honglai
Frontiers of Chemical Science and Engineering 2008, Volume 2, Issue 4, Pages 428-433 doi: 10.1007/s11705-008-0083-3
Keywords: detection different fluorescence UV-Vis end-capped polymer
YU Hancheng, LI Xixian, HUANG Jinwang, JI Liangnian, CHEN Xianli
Frontiers of Chemical Science and Engineering 2007, Volume 1, Issue 1, Pages 65-67 doi: 10.1007/s11705-007-0013-9
Keywords: plasma-atomic emission UV-Vis weight determination acrylate-styrene copolymer styrene
Deepak PALIWAL,Achintya CHOUDHURY,T. GOVANDHAN
Frontiers of Mechanical Engineering 2014, Volume 9, Issue 2, Pages 130-141 doi: 10.1007/s11465-014-0298-6
Fault diagnosis of rolling element bearings requires efficient signal processing techniques. For this purpose, the performances of envelope detection with fast Fourier transform (FFT) and continuous wavelet transform (CWT) of vibration signals produced from a bearing with defects on inner race and rolling element, have been examined at low signal to noise ratio. Both simulated and experimental signals from identical bearings have been considered for the purpose of analysis. The bearings have been modeled as spring-mass-dashpot systems and the simulated signals have been obtained considering transfer functions for the bearing systems subjected to impulsive loads due to the defects. Frequency B spline wavelets have been applied for CWT and a discussion on wavelet selection has been presented for better effectiveness. Results show that use of CWT with the proposed wavelets overcomes the short coming of FFT while processing a noisy vibration signals for defect detection of bearings.
Keywords: Fault detection spline wavelet continuous wavelet transform fast Fourier transform
A photolysis coefficient for characterizing the response of aqueous constituents to photolysis
David R. HOKANSON,Ke LI,R. Rhodes TRUSSELL
Frontiers of Environmental Science & Engineering 2016, Volume 10, Issue 3, Pages 428-437 doi: 10.1007/s11783-015-0780-3
Keywords: UV photolysis disinfection advanced oxidation N-nitrosodimethylamine quantum yield absorption
Removal of virus aerosols by the combination of filtration and UV-C irradiation
Frontiers of Environmental Science & Engineering 2023, Volume 17, Issue 3, doi: 10.1007/s11783-023-1627-y
● The removal of virus aerosols by filtration and UV-C irradiation
Keywords: Filtration system UV-C irradiation Virus aerosol Public health COVID-19
and bacteriophage MS2 disinfection by UV, ozone and the combined UV and ozone processes
Jingyun FANG,Huiling LIU,Chii SHANG,Minzhen ZENG,Mengling NI,Wei LIU
Frontiers of Environmental Science & Engineering 2014, Volume 8, Issue 4, Pages 547-552 doi: 10.1007/s11783-013-0620-2
Keywords: bacteria inactivation photoreactivation water disinfection UV ozone
Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 6, doi: 10.1007/s11783-021-1510-7
• 2,6-DCBQ and TCBQ generated THMs differently in chlorine and UV/chlorine
Keywords: Halobenzoquinone Trihalomethane Chlorine disinfection UV irradiation Disinfection byproducts CombinedUV/chlorine
Decomposition of aqueous chlorinated contaminants by UV irradiation with H
Eunsung KAN,Chang-Il KOH,Kyunghyuk LEE,Joonwun KANG
Frontiers of Environmental Science & Engineering 2015, Volume 9, Issue 3, Pages 429-435 doi: 10.1007/s11783-014-0677-6
Keywords: H2O2/ultraviolet (UV) light advanced oxidation UV light irradiation chlorinated
In-Sun Kang, Jinying Xi, Hong-Ying Hu
Frontiers of Environmental Science & Engineering 2018, Volume 12, Issue 3, doi: 10.1007/s11783-018-1032-0
Keywords: VOCs UV photodegradation Particulate matters Ozone
Nanostructured gold films exhibiting almost complete absorption of light at visible wavelengths
Hanbin Zheng, Christine Picard, Serge Ravaine
Frontiers of Chemical Science and Engineering 2018, Volume 12, Issue 2, Pages 247-251 doi: 10.1007/s11705-018-1710-2
Keywords: nanostructuration light absorption coating gold electrodeposition anodization
Effect of light scattering on the performance of a direct absorption solar collector
Kwang Hyun WON, Bong Jae LEE
Frontiers in Energy 2018, Volume 12, Issue 1, Pages 169-177 doi: 10.1007/s11708-018-0527-5
Keywords: direct absorption solar collector plasmonic nanofluid light scattering
Xiangyang YE,Liming LIU,Zeyu LI
Frontiers in Energy 2019, Volume 13, Issue 1, Pages 185-192 doi: 10.1007/s11708-017-0452-z
Keywords: solar absorption-subcooled compression hybrid dynamic simulation performance analysis
Title Author Date Type Operation
Online recognition of drainage type based on UV-vis spectra and derivative neural network algorithm
Journal Article
Effects of humic acid fractions with different polarities on photodegradation of 2,4-D in aqueous environments
YU Chunyan, QUAN Xie, OU Xiaoxia, CHEN Shuo
Journal Article
Adsorptive behaviors of humic acid onto freshly prepared hydrous manganese dioxides
LIU Ruiping, LI Guibai, YANG Yanling, HE Wenjie, HAN Hongda
Journal Article
Synthesis, characterization and fluorescence quenching of conjugated polymer containing triphenylamine group
LIU Feng, XIAO Jianhua, REN Weihua, HU Jun, LIU Honglai
Journal Article
Synthesis of a new iron (III) porphyrin acrylate-styrene copolymer and its catalysis for hydroxylation of cyclohexane
YU Hancheng, LI Xixian, HUANG Jinwang, JI Liangnian, CHEN Xianli
Journal Article
Identification of faults through wavelet transform vis-à-vis fast Fourier transform of noisy vibration
Deepak PALIWAL,Achintya CHOUDHURY,T. GOVANDHAN
Journal Article
A photolysis coefficient for characterizing the response of aqueous constituents to photolysis
David R. HOKANSON,Ke LI,R. Rhodes TRUSSELL
Journal Article
and bacteriophage MS2 disinfection by UV, ozone and the combined UV and ozone processes
Jingyun FANG,Huiling LIU,Chii SHANG,Minzhen ZENG,Mengling NI,Wei LIU
Journal Article
Enhanced formation of trihalomethane disinfection byproducts from halobenzoquinones under combined UV
Journal Article
Decomposition of aqueous chlorinated contaminants by UV irradiation with H
Eunsung KAN,Chang-Il KOH,Kyunghyuk LEE,Joonwun KANG
Journal Article
Photolysis and photooxidation of typical gaseous VOCs by UV Irradiation: Removal performance and mechanisms
In-Sun Kang, Jinying Xi, Hong-Ying Hu
Journal Article
Nanostructured gold films exhibiting almost complete absorption of light at visible wavelengths
Hanbin Zheng, Christine Picard, Serge Ravaine
Journal Article
Effect of light scattering on the performance of a direct absorption solar collector
Kwang Hyun WON, Bong Jae LEE
Journal Article