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Journal Article 5

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AF/PSTM 1

PAC 1

PSTM false image eliminated 1

PSTM image separated 1

PSTM numerical simulation 1

coagulation efficiency 1

coefficient 1

compulsive mixing-reacting-separating-recycling 1

consistent 1

cost-saving 1

different 1

displacement 1

hypecritical 1

inorganic 1

measurement 1

non-benzene 1

poly-aluminum 1

production scheduling 1

separating 1

space decomposition 1

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Separating method and dynamic processes of Nano-Al13

GAO Baoyu, YUE Qinyan, WANG Xiaona, CHU Yongbao, KONG Chunyan

Frontiers of Environmental Science & Engineering 2007, Volume 1, Issue 3, Pages 368-373 doi: 10.1007/s11783-007-0063-8

Abstract: In order to investigate the characteristics of pure Nano-Al, Nano-Al was separated and purified from a series of poly-aluminum chloride (PAC) solutions which had the same Al percentage but different total Al concentrations, by using column chromatography, ethanol-acetone resolving and SO/Ba displacement. The Al species yield was characterized by Al-ferron timed complexation spectrophotometry and Al-NMR (nuclear magnetic resonance). The coagulation efficiency of Nano-Al, PAC and AlCl in synthetic water was also investigated by Jar tests. The dynamic process and aggregation state of kaolin suspensions coagulating with Nano-Al, PAC and AlCl were similarly investigated using a photometric dispersion analyzer 2000 (PDA2000). The experimental results indicated that the ethanol-acetone resolving method was simple and could separate the PAC solution at different concentrations, while column chromatography could separate PAC solutions at low concentrations. The SO/Ba displacement method could separate PAC solutions at high concentrations. However, extra inorganic cation and anion could be added in the solution during separation. The coagulation efficiency and dynamic experimental results showed that Nano-Al with high positive-charged species was effective in removing turbidity and color. The dynamic process results showed that Nano-Al also had the best recovery capability after shearing compared with PAC and AlCl because the Nano-Al conformation is more effective in charge neutralization.

Keywords： displacement PAC coagulation efficiency poly-aluminum inorganic

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Measurement of activity coefficients at infinite dilution for hydrocarbons in imidazolium-based ionic liquids and QSPR model

ZHU Jiqin, YU Yanmei, CHEN Jian, FEI Weiyang

Frontiers of Chemical Science and Engineering 2007, Volume 1, Issue 2, Pages 190-194 doi: 10.1007/s11705-007-0035-3

Abstract: The separating effects of these ionic liquids for alkanes/hexane, aliphatic hydrocarbons/benzene and

Keywords： cost-saving consistent coefficient measurement separating

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Continuous reaction performances of benzene alkylation with long chain olefins catalyzed by ionic liquid

QIAO Congzhen, LI Chengyue

Frontiers of Chemical Science and Engineering 2008, Volume 2, Issue 1, Pages 69-73 doi: 10.1007/s11705-008-0014-3

Abstract: Based on a compulsive mixing-reacting-separating-recycling small experimental setup,the continuous reaction

Keywords： stability different hypecritical compulsive mixing-reacting-separating-recycling non-benzene

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Variable-separating-based Space Decomposition Algorithm of Production Scheduling

Gao Yongchao,Li Qiqiang,Ding Ran,Guo Qingqiang

Strategic Study of CAE 2006, Volume 8, Issue 9, Pages 61-64

Abstract: Taking a typical batch production scheduling as a case, the analysis shows that variable-separating strategy

Keywords： production scheduling space decomposition sub-definite method

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The Method for Separating Image of the Bent Optical Fiber Tip Resonated AF/PSTM

Wu Shifa,Pan Shi,Zhang Jian,Liu Wei,Wang Jingzhi,Huang Yuqi

Strategic Study of CAE 2001, Volume 3, Issue 8, Pages 33-36

Abstract:

An invented patent about the method for separating image of Atom Force/Photon Scanning Tunneling MicroscopeResults of the numerical simulation illustrate that the method for separating image of AF/PSTM is efficient

Keywords： AF/PSTM PSTM false image eliminated PSTM image separated PSTM numerical simulation