adsorbent论文范文

2015[1] L. Zhang, B. Chen, M. He, X. Liu, and B. Hu, Hydrophilic Polymer Monolithic Capillary Microextraction Online Coupled to ICPMS for the Determination of Carboxyl Group-Containing Gold Nanoparticles in Environmental Waters. Analytical Chemistry, 2015. 87(3): p. 1789-1796.[2] L. Huang, M. He, B. Chen, and B. Hu, A designable magnetic MOF composite and facile coordination-based post-synthetic strategy for the enhanced removal of Hg2+ from water. Journal of Materials Chemistry A, 2015. 3(21): p. 11587-11595.[3] B. Hu, M. He, and B. Chen, Nanometer-sized materials for solid-phase extraction of trace elements. Analytical and Bioanalytical Chemistry, 2015. 407(10): p. 2685-2710.[4] B. Chen, Y. Wu, X. Guo, M. He, and B. Hu, Speciation of mercury in various samples from the micro-ecosystem of East Lake by hollow fiber-liquid-liquid-liquid microextraction-HPLC-ICP-MS. Journal of Analytical Atomic Spectrometry, 2015. 30(4): p. 875-881.[5] C. Cui, H. Peng, Y. Zhang, K. Nan, M. He, B. Chen, and B. Hu, Ti-containing mesoporous silica packed microcolumn separation/preconcentration combined with inductively coupled plasma-mass spectrometry for the determination of trace Cr, Cu, Cd and Pb in environmental samples. Journal of Analytical Atomic Spectrometry, 2015. 30(6): p. 1386-1394.[6] X. Mao, W. Fan, M. He, B. Chen, and B. Hu, C-18-coated stir bar sorptive extraction combined with HPLC-ICP-MS for the speciation of butyltins in environmental samples. Journal of Analytical Atomic Spectrometry, 2015. 30(1): p. 162-171.[7] X. Zhang, B. Chen, M. He, Y. Zhang, G. Xiao, and B. Hu, Magnetic immunoassay coupled with inductively coupled plasma mass spectrometry for simultaneous quantification of alpha-fetoprotein and carcinoembryonic antigen in human serum. Spectrochimica Acta Part B-Atomic Spectroscopy, 2015. 106: p. 20-27.[8] B. Zhao, M. He, B. Chen, and B. Hu, Novel ion imprinted magnetic mesoporous silica for selective magnetic solid phase extraction of trace Cd followed by graphite furnace atomic absorption spectrometry detection. Spectrochimica Acta Part B-Atomic Spectroscopy, 2015. 107: p. 115-124.[9] Y. Zhang, C. Zhong, Q. Zhang, B. Chen, M. He, and B. Hu, Graphene oxide-TiO2 composite as a novel adsorbent for the preconcentration of heavy metals and rare earth elements in environmental samples followed by on-line inductively coupled plasma optical emission spectrometry detection. Rsc Advances, 2015. 5(8): p. 5996-6005.[10] P. Yan, M. He, B. Chen, and B. Hu, Restricted accessed nanoparticles for direct magnetic solid phase extraction of trace metal ions from human fluids followed by inductively coupled plasma mass spectrometry detection. Analyst, 2015. 140(12): p. 4298-4306.[11] H. Peng, N. Zhang, M. He, B. Chen, and B. Hu, Simultaneous speciation analysis of inorganic arsenic, chromium. and selenium in environmental waters by 3-(2-aminoethylamino) propyltrimethoxysilane modified multi-wall carbon nanotubes packed microcolumn solid phase extraction and ICP-MS. Talanta, 2015. 131: p. 266-272.[12] Y. Liu, M. He, B. Chen, and B. Hu, Simultaneous speciation of inorganic arsenic, selenium and tellurium in environmental water samples by dispersive liquid liquid microextraction combined with electrothermal vaporization inductively coupled plasma mass spectrometry. Talanta, 2015. 142: p. 213-220.[13] C. Hu, M. He, B. Chen, and B. Hu, Simultaneous determination of polar and apolar compounds in environmental samples by a polyaniline/hydroxyl multi-walled carbon nanotubes composite-coated stir bar sorptive extraction coupled with high performance liquid chromatography. Journal of Chromatography A, 2015. 1394: p. 36-45.[14] W. Fan, M. Gao, M. He, B. Chen, and B. Hu, Cyromazine imprinted polymers for selective stir bar sorptive extraction of melamine in animal feed and milk samples. Analyst, 2015. 140(12): p. 4057-4067.[15] X. Zhou, M. He, B. Chen, and B. Hu, Hollow fiber based liquid-liquid-liquid microextraction combined with sweeping micellar electrokinetic chromatography for the sensitive determination of second-generation antidepressants in human fluids. Analyst, 2015. 140(5): p. [1] Y. Zhang, . Chen, M. He, B. Yang, J. Zhang, and B. Hu, Immunomagnetic Separation Combined with Inductively Coupled Plasma Mass Spectrometry for the Detection of Tumor Cells Using Gold Nanoparticle Labeling. Analytical Chemistry, 2014. 86(16): p. 8082-8089.[2] L. Li, . Liu, M. Gao, W. Hong, . Liu, L. Fan, B. Hu, . Xia, L. Liu, . Song, and . Xu, The adsorption on magnetic hybrid Fe3O4/HKUST-1/GO of methylene blue from water solution. Journal of Materials Chemistry A, 2014. 2(6): p. 1795-1801.[3] M. He, . Chen, and B. Hu, Recent developments in stir bar sorptive extraction. Analytical and Bioanalytical Chemistry, 2014. 406(8): p. 2001-2026.[4] . Chen, M. He, C. Zhong, and B. Hu, Chiral speciation of selenoamino acids in biological samples. Journal of Chromatography A, 2014. 1363: p. 62-70.[5] . Su, . Chen, M. He, . Xiao, and B. Hu, A novel strategy for sequential analysis of gold nanoparticles and gold ions in water samples by combining magnetic solid phase extraction with inductively coupled plasma mass spectrometry. Journal of Analytical Atomic Spectrometry, 2014. 29(3): p. 444-453.[6] . Peng, Y. Jiao, X. Xiao, . Chen, M. He, . Liu, X. Zhang, and B. Hu, Magnetic quantitative analysis for multiplex glycoprotein with polymer-based elemental tags. Journal of Analytical Atomic Spectrometry, 2014. 29(6): p. 1112-1119.[7] X. Liu, M. He, B. Chen, and B. Hu, Polymer monolithic capillary microextraction on-line coupled with inductively coupled plasma-mass spectrometry for the determination of trace Au and Pd in biological samples. Spectrochimica Acta Part B-Atomic Spectroscopy, 2014. 101: p. 254-260.[8] . Guo, . Tang, M. He, . Chen, K. Nan, . Zhang, and B. Hu, Dual dispersive extraction combined with electrothermal vaporization inductively coupled plasma mass spectrometry for determination of trace REEs in water and sediment samples. Rsc Advances, 2014. 4(38): p. 19960-19969.[9] . Su, . Chen, M. He, and B. Hu, Graphene oxide-silica composite coating hollow fiber solid phase microextraction online coupled with inductively coupled plasma mass spectrometry for the determination of trace heavy metals in environmental water samples. Talanta, 2014. 123: p. 1-9.[10] . Su, . Chen, M. He, B. Hu, and . Xiao, Determination of trace/ultratrace rare earth elements in environmental samples by ICP-MS after magnetic solid phase extraction with Fe3O4@SiO2@polyaniline-graphene oxide composite. Talanta, 2014. 119: p. 458-466.[11] C. Cui, M. He, B. Chen, and B. Hu, Chitosan modified magnetic nanoparticles based solid phase extraction combined with ICP-OES for the speciation of Cr(III) and Cr(VI). Analytical Methods, 2014. 6(21): p. 8577-8583.[12] . Li, B. Hu, M. He, and . Chen, Ion pair hollow fiber liquid-liquid-liquid microextraction combined with capillary electrophoresis-ultraviolet detection for the determination of thyroid hormones in human serum. Journal of Chromatography A, 2014. 1356: p. 23-31.[13] . Huang, M. He, . Chen, and B. Hu, Membrane-supported liquid-liquid-liquid microextraction combined with anion-selective exhaustive injection capillary electrophoresis-ultraviolet detection for sensitive analysis of phytohormones. Journal of Chromatography A, 2014. 1343: p. 10-17.[14] C. Hu, M. He, . Chen, C. Zhong, and B. Hu, Sorptive extraction using polydimethylsiloxane/metal-organic framework coated stir bars coupled with high performance liquid chromatography-fluorescence detection for the determination of polycyclic aromatic hydrocarbons in environmental water samples. Journal of Chromatography A, 2014. 1356: p. 45-53.[15] W. Fan, X. Mao, M. He, B. Chen, and B. Hu, Development of novel sol-gel coatings by chemically bonded ionic liquids for stir bar sorptive extraction-application for the determination of NSAIDS in real samples. Analytical and Bioanalytical Chemistry, 2014. 406(28): p. 7261-7273.[16] L. Li, . Li, Z. Rao, . Song, and B. Hu, Metal Organic Framework Cu-3(BTC)(2)(H2O)(3) for the adsorption of methylene blue from aqueous solution. Desalination and Water Treatment, 2014. 52(37-39): p. [1] L. Peng, M. He, . Chen, . Wu, . Zhang, . Pang, Y. Zhu, and B. Hu, Cellular uptake, elimination and toxicity of CdSe/ZnS quantum dots in HepG2 cells. Biomaterials, 2013. 34(37): p. 9545-9558.[2] L. Li, . Liu, . Geng, B. Hu, . Song, and . Xu, A MOF/graphite oxide hybrid (MOF: HKUST-1) material for the adsorption of methylene blue from aqueous solution. Journal of Materials Chemistry A, 2013. 1(35): p. 10292-10299.[3] B. Hu, M. He, . Chen, and . Xia, Liquid phase microextraction for the analysis of trace elements and their speciation. Spectrochimica Acta Part B-Atomic Spectroscopy, 2013. 86: p. 14-30.[4] . Chen, B. Hu, M. He, Q. Huang, Y. Zhang, and X. Zhang, Speciation of selenium in cells by HPLC-ICP-MS after (on-chip) magnetic solid phase extraction. Journal of Analytical Atomic Spectrometry, 2013. 28(3): p. 334-343.[5] H. Wang, . Wu, Y. Zhang, . Chen, M. He, and B. Hu, Chip-based liquid phase microextraction combined with electrothermal vaporization-inductively coupled plasma mass spectrometry for trace metal determination in cell samples. Journal of Analytical Atomic Spectrometry, 2013. 28(10): p. 1660-1665.[6] . Guo, . Chen, M. He, B. Hu, and . Zhou, Ionic liquid based carrier mediated hollow fiber liquid liquid liquid microextraction combined with HPLC-ICP-MS for the speciation of phenylarsenic compounds in chicken and feed samples. Journal of Analytical Atomic Spectrometry, 2013. 28(10): p. 1638-1647.[7] C. Cui, B. Hu, . Chen, and M. He, Ionic liquid-based magnetic solid phase extraction coupled with inductively coupled plasma-optical emission spectrometry for the determination of Cu, Cd, and Zn in biological samples. Journal of Analytical Atomic Spectrometry, 2013. 28(7): p. 1110-1117.[8] . Chen, . Huang, M. He, and B. Hu, Hollow fiber liquid-liquid-liquid microextraction combined with high performance liquid chromatography-ultraviolet detection for the determination of various environmental estrogens in environmental and biological samples. Journal of Chromatography A, 2013. 1305: p. 17-26.[9] C. Cui, M. He, . Chen, and B. Hu, Restricted accessed material-copper(II) ion imprinted polymer solid phase extraction combined with inductively coupled plasma-optical emission spectrometry for the determination of free Cu(II) in urine and serum samples. Talanta, 2013. 116: p. 1040-1046.[10] L. Zhang, . Chen, M. He, and B. Hu, Polymer monolithic capillary microextraction combined on-line with inductively coupled plasma MS for the determination of trace rare earth elements in biological samples. Journal of Separation Science, 2013. 36(13): p. 2158-2167.[11] . Wu, . Hu, M. He, . Chen, and B. Hu, Capillary microextraction combined with fluorinating assisted electrothermal vaporization inductively coupled plasma optical emission spectrometry for the determination of trace lanthanum, europium, dysprosium and yttrium in human hair. Talanta, 2013. 115: p. 342-348.[12] Y. Zhang, . Duan, M. He, . Chen, and B. Hu, Dispersive liquid liquid microextraction combined with electrothermal vaporization inductively coupled plasma mass spectrometry for the speciation of inorganic selenium in environmental water samples. Talanta, 2013. 115: p. 730-736.[13] J. Xu, . Chen, M. He, and B. Hu, Analysis of preservatives with different polarities in beverage samples by dual-phase dual stir bar sorptive extraction combined with high-performance liquid chromatography. Journal of Chromatography A, 2013. 1278: p. 8-15.[14] C. Hu, M. He, . Chen, C. Zhong, and B. Hu, Polydimethylsiloxane/metal-organic frameworks coated stir bar sorptive extraction coupled to high performance liquid chromatography-ultraviolet detector for the determination of estrogens in environmental water samples. Journal of Chromatography A, 2013. 1310: p. 21-30.[15] C. Hu, M. He, . Chen, and B. Hu, A sol-gel polydimethylsiloxane/polythiophene coated stir bar sorptive extraction combined with gas chromatography-flame photometric detection for the determination of organophosphorus pesticides in environmental water samples. Journal of Chromatography A, 2013. 1275: p. 25-31.[16] C. Hu, . Chen, M. He, and B. Hu, Amino modified multi-walled carbon nanotubes/polydimethylsiloxane coated stir bar sorptive extraction coupled to high performance liquid chromatography-ultraviolet detection for the determination of phenols in environmental samples. Journal of Chromatography A, 2013. 1300: p. 165-172.[17] . Fan, . Mao, M. He, . Chen, and B. Hu, Stir bar sorptive extraction combined with high performance liquid chromatography-ultraviolet/inductively coupled plasma mass spectrometry for analysis of thyroxine in urine samples. Journal of Chromatography A, 2013. 1318: p. 49-57.

100％正确非机器翻译铅的含量测定(II)用ICP(虹膜IntrepidαXSP热电公司、美国)。测量的pH值在pH计(MP220,Meterlo)。无机阶段的吸附剂确定用x射线衍射(Rigaku D / MAX2βA)。具体的面积是用氮气吸附法下的赌注,用硅Quantachrome QUADRASORB)。 来确定最佳初步汇总内容的碳量,初步汇总(克)的初步汇总/碳纳米管与不同数量的初步汇总被引入,圆锥瓶100毫升的铅(II)溶液浓度变化(含)10-60毫克/升)pH值约是补充。解决了2小时在一个固定的温度(25◦C)。这两个阶段分离过滤通过μm微孔膜过滤。最后的铅浓度(II)中进行回顾性分析。解决剩余 这个平衡吸附capacitywas计算每个金属样品的铅(2)采用下列表达:质量是初步汇总/碳纳米管吸附能力(毫克/ g)、五样卷(l),(二)的铅浓度(毫克/升)、Ce均衡的铅(II)浓度(毫克/升),和m的重量,初步汇总/碳纳米管(g)。 初步汇总的数量和最大吸附容量大的初步汇总/碳纳米管发生被选为最优装载水平和保持不变。在接下来的adsorptions溶液的pH值在和被选出来学习的pH值影响铅(2)清除。 对于一个已知的均衡的研究,初步汇总/碳纳米管()加到一个固定的样品溶液浓度变化(含10-60毫克/升),10毫克/升100毫升、pH值区间,0)。 样品制备了吸附动力学过程中加入1号到2000毫升初步汇总/碳(),和铅(2)concentrationwas 30毫克/升,在预定的时间间隔298 .样本,利用μm滤膜,然后分析。 评估的热力学性质,首先,我们准备各种解决方案与最初的铅浓度(II)从10至60毫克/升,然后添加碳初步汇总每个方案。这些样本,然后摇动,在桃园连续2h 303、K 323。那些使用μm过滤膜、filtrates用ICP测定。 。用x射线衍射分析和性能的影响,并初步汇总加载的水平 碳纳米管的表面积和初步汇总/碳纳米管都列在表1。装运后,小的孔宽度(初步汇总)和更大的表面积(275m2 / g)进行了观察。这意味着一个潜在的更好的吸附。如图1、x射线衍射模式的原始的碳纳米管是由锋利的峰值和弱的顶峰。用x射线衍射模式的初步汇总/碳纳米管显示衍射模式的碳纳米管的结构,但展品包括一些明确晶体初步汇总(图峰。慢)。结果表明:初步汇总是一个non-stoichiometric、非晶相。