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AMR文章檢索到多少期了?!
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請(qǐng)問(wèn)AMR檢索到多少期了?! 幫忙查篇文章吧?AMR588-589. Preparation and utilization of lignin ionic adsorbent for the removal of Cr(Ⅵ) from aqueous solution 謝謝了 |

金蟲 (初入文壇)
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Accession number: 20125015792936 Title: Preparation and utilization of lignin ionic adsorbent for the removal of Cr(VI) from aqueous solution Authors: Zesheng, Cheng1 ; Zhen, Wang1, 2 ; Yu, Liu1 ; Nana, Bo1 Author affiliation: 1 Key Laboratory of Pulp and Paper Science and Technology, Shandong, Jinan, China 2 Key laboratory of cleaner production and industrial waste recycling and resourcization, University of Shandong, China Corresponding author: Zhen, W. (wangzhenyft@163.com) Source title: Advanced Materials Research Abbreviated source title: Adv. Mater. Res. Volume: 588-589 Monograph title: Advances in Mechanics Engineering Issue date: 2012 Publication year: 2012 Pages: 47-50 Language: English ISSN: 10226680 ISBN-13: 9783037855287 Document type: Conference article (CA) Conference name: 2012 International Conference on Advances in Mechanics Engineering, ICAME 2012 Conference date: August 3, 2012 - August 5, 2012 Conference location: Hong kong Conference code: 94269 Publisher: Trans Tech Publications, P.O. Box 1254, Clausthal-Zellerfeld, D-38670, Germany Abstract: LIA(lignin ionic adsorbent) was synthesized by modified alkali lignin after reaction with epichlorohydrin and dimethylamine or diethylamine by using the modifying agents of N-methylmorpholine (NMM) in the presence of organic medium of N,N-dimethylformamide(DMF). The LIA was characterized by FTIR spectroscopy and elements analysis, the yield of products and the adsorbent capabilities for Cr(VI) from aqueous solution were also exploited. The factors that might influent the adsorption performance were investigated, such as adsorption time, reagent dosage and the initial concentration of Cr(VI). It was found that the efficiency of Cr(VI) removal were better when the amount of the sorbent was increased. But the removal efficiency was reduced as the initial concentration of Cr(VI) increased. The contrast result of the two synthesis processes also proved the yields of sample 3 (modified alkali lignin using diethylamine) was higher than sample 2 (modified alkali lignin using dimethylamine). And the adsorption capabilities of sample 3 were also better than sample 2. © (2012) Trans Tech Publications, Switzerland. Number of references: 7 Main heading: Adsorption Controlled terms: Chromium compounds - Dimethylformamide - Fourier transform infrared spectroscopy - Lignin - Organic solvents - Synthesis (chemical) Uncontrolled terms: Adsorption capability - Adsorption performance - Adsorption time - Alkali lignin - Diethylamines - Dimethylamines - Epichlorohydrin - FTIR spectroscopy - Initial concentration - Modification - Modifying agents - N ,N-Dimethylformamide - N-methylmorpholine - Organic medium - Quaternary ammonium salt - Removal efficiencies - Synthesis process - Yield of products Classification code: 801 Chemistry - 802.2 Chemical Reactions - 802.3 Chemical Operations - 804.1 Organic Compounds - 815.1.1 Organic Polymers DOI: 10.4028/www.scientific.net/AMR.588-589.47 Database: Compendex Compilation and indexing terms, © 2012 Elsevier Inc. |
木蟲 (正式寫手)

金蟲 (初入文壇)
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Accession number: 20125015792998 Title: Study of normal force-displacement relationship in spherical joints Authors: Gao, Zheng-Ming1 ; Jia, Jun-Bo1; He, Sheng-Ping1; Wang, Bin1 Author affiliation: 1 11#28 of mailbox 150, Baoji, China Corresponding author: Gao, Z.-M. (gaozming@sohu.com) Source title: Advanced Materials Research Abbreviated source title: Adv. Mater. Res. Volume: 588-589 Monograph title: Advances in Mechanics Engineering Issue date: 2012 Publication year: 2012 Pages: 340-343 Language: English ISSN: 10226680 ISBN-13: 9783037855287 Document type: Conference article (CA) Conference name: 2012 International Conference on Advances in Mechanics Engineering, ICAME 2012 Conference date: August 3, 2012 - August 5, 2012 Conference location: Hong kong Conference code: 94269 Publisher: Trans Tech Publications, P.O. Box 1254, Clausthal-Zellerfeld, D-38670, Germany Abstract: In order to analyze the structural characteristics or calculate the support force of large-scale complex systems with spherical joints, an approximated method was raised simplifying the force of inner bodies to contact pressure with a hypothesis that the contact zones is ideally spherical. The contact pressure distribution is obtained and normal force-displacement relationship is simulated with finite element methods (FEMs). Finally, the goodness of fit is calculated with statistical hypothetical test theory treating the FEM results as the sample data. © (2012) Trans Tech Publications, Switzerland. Number of references: 6 Main heading: Spheres Controlled terms: Finite element method Uncontrolled terms: Conformal contacts - Contact pressure distribution - Contact pressures - Contact zone - Force-displacement relationships - Goodness of fit - Normal forces - Sample data - Spherical joint - Structural characteristics - Support forces Classification code: 631 Fluid Flow - 921.6 Numerical Methods DOI: 10.4028/www.scientific.net/AMR.588-589.340 Database: Compendex Compilation and indexing terms, © 2012 Elsevier Inc. |
新蟲 (小有名氣)
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