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李建新, RON D, SANDERSON, *, JIANXIN LI, †, DIETER K, HALLBAUER, AND SWAPAN K, SIKDER
Environ. Sci. Technol. 2005, 39, 7299-7305,-0001,():
-1年11月30日
Nondestructive (NDT) and noninvasive ultrasonic techniques have long been used to evaluate the properties and especially the thickness of thin layers. Here, we use this technique adding a new approach to investigate microfiltration of paper mill wastewate
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李建新, Jianxin Li*, R.D. Sanderson, D.K. Hallbauer, V.Y. Hallbauer-Zadorozhnaya
J. Li et al./Desalination 146 (2002) 177-185,-0001,():
-1年11月30日
liquid separation processes is of great importance to the development of strategies to improve operating conditions. In this study ultrasonic time-domain reflectometry (UTDR) was used to measure organic fouling, in real time, during ultrafiltration (UF) w
Ultrafiltration, Membrane fouling, Modelling, Real-time measurement, Ultrasonic reflections, Ultrasonic time-domain reflectometry
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李建新, Yang Yang, Jianxin Li, * Hong Wang, Xuekai Song, Tonghua Wang, * Benqiao He, Xiaoping Liang, and Huu Hao Ngo
Angew. Chem. Int. Ed., 50 (2011) 2148-2150 ,-0001,():
-1年11月30日
Membrane fouling control is a major challenge in the fields of membrane technology for water and wastewater treatment. A novel anti-fouling electrocatalytic membrane reactor was designed and proposed for industrial water treatment in this study. A TiO2/carbon membrane used in the reactor was prepared by coating titanium dioxide as an electrocatalyst via sol-gel process on a conductive micro-porous carbon membrane. The TiO2/carbon membrane, namely the electrocatalytic membrane, functions both as a filter and an anode in conditions of electrolysis. During wastewater treatment, the electrocatalytic membrane generated micro-flows to alleviate concentration polarization and reactive intermediates to indirectly decompose the organic foulants on the membrane surface or in pores into CO2 and H2O, or small biodegradable products. The results show that the electrocatalytic membrane reactor exhibited not only excellent anti-fouling ability and self-cleaning function, but also greater removal efficiency towards oily wastewater treatment compared to conventional membrane filtrations. As new equipment and method it would provide wide prospective applications in the fields of various industrial wastewater purifications.
carbon· electrochemistry · reactive intermediates · membranes · water chemistry
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李建新, Jianxin Li*, R.D. Sanderson, E.P. Jacobs
J. Li et al./Journal of Membrane Science 201 (2002) 17-29,-0001,():
-1年11月30日
An ultrasonic time-domain reflectometry (UTDR) technique has been applied to the non-invasive study of fouling in microfiltration (MF) membrane modules operating at 100kPa. The experimental results show a good correspondence between theUTDRsignal response
Microfiltration, Membrane fouling, Non-invasive visualization, Ultrasonic time-domain reflectometry, Paper effluent
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李建新, Jian-Xin Li a, *, R.D. Sanderson b, G.Y. Chai b
J.-X. Li et al./Sensors and Actuators B 114 (2006) 182-191,-0001,():
-1年11月30日
One of the greatest challenges in membrane fouling studies is the development of non-invasive methods that allow for in situ detection of protein fouling, especially in tubular membrane modules. This study describes the extension of ultrasonic time-domain
Ultrasonic time-domain reflectometry, Protein fouling, Ultrafiltration, Tubular membranes, Bovine serum albumin
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