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高性能肌酐吸附材料的制备及吸附特性研究
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摘要
目前,由各种肾脏病所导致的肾脏主要功能渐进性不可逆性减退,即慢性肾衰竭,已成为世界范围内继心脑血管疾病、肿瘤和糖尿病后严重威胁人类健康的一大公害,当肾脏功能完全丧失后,慢性肾衰竭便最终导致尿毒症。肾脏在人体新陈代谢中具有十分重要的作用,肾病患者因肾功能低下或衰竭,在血液中会积累大量包括肌酐(Creatinine)在内的毒性成分,这些毒素严重威胁患者生命。过量的肌酐不仅引起患者的一系列中毒症状,而且还可能进一步加速肾衰竭进程,所以有效地去除病患者体内的过量肌酐,对于人体的健康起着十分重要的作用。因此,研究制备性能良好的肌酐吸附材料,采用血液灌流等血液净化技术,有效清除病患者机体内积累的肌酐,在医学研究领域有着重大的科学意义。
     本课题通过精心的分子设计,以具有生物相容性的交联聚乙烯醇(CPVA)微球为出发物质,使交联聚乙烯醇微球表面的羟基与溶液中的铈盐构成氧化还原引发体系,采用表面引发接枝聚合方法,在CPVA微球表面分别接枝聚合甲基丙烯酸(MAA)和对苯乙烯磺酸钠(SSS),制备了两种对肌酐具有强吸附性能的接枝微球CPVA-g-PMAA和CPVA-g-PSSS;还以对苯乙烯磺酸钠为功能单体,采用新的分子表面印迹技术,制备了对肌酐具有特异识别选择性与优良的结合亲和性的肌酐分子表面印迹材料MIP-PSSS/CPVA,较深入地考察研究了上述三种医用高分子材料对肌酐分子的吸附特性及吸附机理,取得了十分满意的研究结果,有望在血液净化治疗技术中发挥积极的作用。
     首先,通过以戊二醛为交联剂,在悬浮体系中使用直接交联成球的方法,制备交联聚乙烯醇微球CPVA。在此基础上,利用微球表面的大量羟基,与铈盐构成氧化还原型引发体系,成功地实现了甲基丙烯酸(MAA)在微球表面的接枝聚合,制得了接枝微球CPVA-g-PMAA;采用红外光谱仪(FTIR)、扫描电子显微镜(SEM)、化学分析等多种手段,对接枝微球CPVA-g-PMAA的化学结构、形貌特征和表面电性能进行了表征;考察研究了各种主要因素对接枝聚合反应的影响,深入探讨了接枝聚合反应的机理,优化了反应条件。研究结果表明,接枝微球CPVA-g-PMAA的形成符合铈盐引发的接枝聚合反应的特点,适宜的反应条件为:温度为45℃,时间6h,铈盐浓度4.9×10-3mol·L~(-1)、硫酸浓度0.17mol·L~(-1)、单体浓度0.54mol·L~(-1)。在此条件下可以制得接枝度为30g/100g的接枝微球CPVA-g-PMAA。
     接着,本研究以接枝微球CPVA-g-PMAA作为吸附材料,详细考察了其对肌酐的吸附性能,深入研究了接枝微球CPVA-g-PMAA对肌酐的吸附机理与吸附热力学。研究结果表明,凭接枝微球CPVA-g-PMAA表面的羧基与肌酐分子之间的强静电相互作用(辅助以氢键相互作用),导致其对肌酐分子表现出很强的吸附能力,当pH=8.0时,吸附容量具有最大值,可达40mg·g~(-1);接枝微球CPVA-g-PMAA对肌酐的吸附为放热过程,且是焓驱动的过程;体系中电解质的存在影响吸附性能,随着体系中离子浓度的增加,吸附量减小。
     本文也以对苯乙烯磺酸钠作为功能单体,研究制备了接枝微球CPVA-g-PSSS;采用红外光谱仪(FTIR)、扫描电子显微镜(SEM)、化学分析等多种手段表征了接枝微球CPVA-g-PSSS的化学结构、形貌特征和表面电性能;也以接枝微球CPVA-g-PSSS作为吸附材料,详细考察了其对肌酐的吸附性能,深入研究了吸附机理与吸附热力学。研究结果表明,在适宜的反应条件下,可制得接枝度为16g/100g的接枝微球CPVA-g-PSSS。凭接接枝微球CPVA-g-PSSS表面的磺酸根与肌酐分子之间的强静电相互作用,接枝微球CPVA-g-PSSS对肌酐分子表现出很强的吸附能力,介质的pH值越小,吸附容量越高,当pH=1.0时,吸附容量可达15.65mg·g~(-1)。接枝微球CPVA-g-PSSS对肌酐的吸附亦为放热过程,且是焓驱动的过程;并且随着体系中离子浓度的增加,吸附量减小。
     最后,本研究基于“表面引发接枝聚合”,在水溶液体系中,以肌酐为模板分子,利用铈盐与羟基构成的氧化-还原引发体系,以SSS为功能单体,N,N′-亚甲基双丙烯酰胺(MBA)为交联剂,通过表面引发接枝聚合方式,实施了肌酐分子的表面印迹,制备了肌酐分子表面印迹微球材料MIP-PSSS/CPVA。以N-羟基琥珀酰亚胺(N-Hy)和肌酸(Cr)为对比物质,详细考察研究了表面印迹材料MIP-PSSS/CPVA对肌酐分子识别特性与结合性能。相对于N-Hy和Cr分子,印迹微球MIP-PSSS/CPVA对CR分子的选择性系数分别为5.51、6.30,显示出很高的识别选择性。
After cardiovascular disease, tumor and diabete, at present, the renal main functionprogressive irreversible decline caused by various kidney diseases, namely chronic renalfailure, has become a great nuisance that has serious threat to human health in the world, andit will transform into uremia as the liver loses its ability completely. The kidney plays animportant rule in the body's metabolism. The toxic sunstances including creatinine will beaccumulated extensively in human blood of kidney disease patients owing to kidney functiondecrease and kidney failure, and it seriously threaten patient's life. The excess creatinine notonly will cause a range of symptoms of poisoning, but also it will accelerate the process ofkidney failure. Therefore, it is very significant to effectively remove the excess creatinine inhuman blood of kidney disease patients. Consequently, it has important science significancein medical research area to research and prepare creatinine-adsobting materials with highperformance and to remove the creatinine accumulated in the body of kidney disease patientsby using blood purification techniquessuch as perfusion technique.
     In this work, via elaborate molecular designing, crosslinking polyvinyl alcohol (CPVA)microspheres that have biocompatibility were used as the starting substance, and two graftedmicrospheres that have strong adsorption ability for creatinine were successfully prepared. Aredox initiating system was consisted of the hydroxyl groups on CPVA microspheres and theceric salt in the solution, and the two functional monomers, methacrylic acid (MAA) andsodium styrene sulfonate (SSS), were graft-polymerized onto CPVA microspheres throughsurface-initiated graft-polymerization method, respectively, resulting in two graftedmicrospheres, CPVA-g-PMAA and CPVA-g-PSSS. Besides, a creatinine molecule-imprintedmaterial MIP-PSSS/CPVA, which has special molecular recognition selectivity and excellentbinding affinity for creatinine, was also prepared with SSS as the functional monomer and creatinine as template and by using a novel molecular surface-impriting technique. Theadsorption characters and mechanisms of the above three medical macromolecular materialtowards creatinine were investigated in depth, and the satisfactory study results were achived.These materials are promising in the blood purification application.
     Crosslinked polyvinyl alcohol (CPVA) microspheres were first prepared by usingdirectly crosslinking-balling method in a suspension system and with glutaraldehyde ascrosslinking agent. On that basis, a redox initiation system was constructed with a great dealof hydroxyl group on CPVA microspheres and cerium ammonium sulfate, and thesurface-initiated graft polymerization of methacrylic acid (MAA) was performed in anaqueous solution, resulting in the grafted microspheres CPVA-g-PMAA. The chemicalstructure and physicochemistry characters were adequately characterized with infraredspectrum (FTIR), scanning electron microscope (SEM) and zeta potential determination.Theeffects of the main factors on the graft polymerization were examined, and the mechanism ofthe graft-polymerization was explored, and the conditions of the graft-polymerization wereoptimized. The experimental results show that hydroxyl group-cerium salt redox initiationsystem can effectively initiates the graft polymerization of MAA on CPVA microspheresunder the suitable conditions such as at45℃, at a cerium salt concentration of4.9×10-3mol·L~(-1), at a sulfuric acid concentration of0.17mol·L~(-1)and at a MAA concentration of0.55mol·L~(-1), and the grafted microspheres CPVA-g-PMAA with a PMAA grafting degree of30g/100g can be prepared.
     Then the adsorption property of the grafted microspheres CPVA-g-PMAA for creatininewas examined in more detail, and the adsorption mechanism and thermodynamics werestudied. The experimental results show that there exist strong interactions, electrostaticinteraction (main action force) and hydrogen bonding (a supporting role) between the graftedmicrospheres CPVA-g-PMAA and creatinine molecule, and it lead to that the graftedmicrospheres display very strong adsorption ability towards creatinine. As pH=8.0, theadsorption capacity has a maximum value,40mg·g~(-1). The adsorption process is exothermic,and it is driven by enthalpy. The presence of electrolyte in the solution affects negatively the adsorption property of the grafted microspheres CPVA-g-PMAA, and the adsorption capacitydecreases with the increase of the ion concentration.
     In this work, another kinds of grafted microspheres, CPVA-g-PSSS, were also preparedwith the surface-initiated graft-polymerization method and with SSS monomer. The chemicalstructure, morphology character and the surface electrical property of the graftedmicrospheres CPVA-g-PSSS were characterized by using several means such as FTIR, SEMand zeta potential determination. The adsorption ability, mechanism and adsorption of thegrafted microspheres CPVA-g-PSSS for creatinine were also examined and reseached indepth. The study results show that under the suitable conditions the grafted microspheresCPVA-g-PSSS with a grafting degree of16g/100g can be smoothfully prepared. By right ofthe strong electrostatic interaction between the sulfonate groups of the grafted microspheresCPVA-g-PSSS and creatinine molecule, the microspheres CPVA-g-PSSS can produce verystrong adsorption ability. The adsorption capacity is pH-dependent, and the greater theadsorption capacity, the lower the pH value. At pH=1, the adsorption capacity can reach15.65mg·g~(-1). The adsorption of the microspheres CPVA-g-PSSS for creatinine is also anexothermic process, and this process is also drived by enthalpy.
     Finally, based on “surface-initiated graft-polymerization”, in an aqueous solution system,creatinine molecule-surface imprinting was conducted with SSS as monomer and N,N'-methylene-bis-acrylamide (MBA) as crosslingking agent by using hydroxyl-ceric saltredox ionitiating system and SSS, and the imprinted microspheres MIP-PSSS/CPVA wereobtained. With N-hydroxysuccinimide (N-Hy) and creatine (Cr) as two contrast substances,the recognition character and binding property of the creatinine molecule-surface imprintedmaterial MIP-PSSS/CPVA for creatinine were researched detailedly. The selectivitycoefficients of MIP-PSSS/CPVA for creatinine relative to the contrast substances, N-Hy andCr, are5.51and6.60, respectively, displaying high recognition selectivity.
引文
[1] Wang Hsien-Yi, Lin Ching-Yih, Chien Chih-Chiang, et al. Impact of uremic environmenton peritoneum: A proteomic view[J]. Journal of Proteomics,2012,75(7):2053-2063.
    [2] Ole T. The effect of achieving a systolic blood pressure of140mmHg. A prospectivestudy of ambulatory measurements in type diabetic patients with nephropathy[J]. Journalof Diabetes and its Complications,2012,26(6):540-545.
    [3] Ravi P, Tanuja S. Review of oxidative stress in relevance to uremia. Clinicalqueries[J].Nephrology,2012,1(3):215-221.
    [4] Karen J H, Hui Xue, Christine R, et al. Impact of uremia on human adipose tissuephenotype[J]. Journal of Surgical Research,2012:6:1-8.
    [5] Sabine M S, Marianne H M H, Leopold J, et al. Carbamoylated free amino acids in uremia:HOCl generates volatile protein modifying and cytotoxic oxidant species fromN-carbamoyl-threonine but not threonine [J]. Biochimie,2012,94(11):2441-2447.
    [6] Maymad R. Blood pressure monitoring:autometed oscillometric device. Journal ofClinical Monitoring,1991,7(1):56~67.
    [7] Pilger A, Ivancsits S, Germadnik D, et al. Urinary excretion of8-hydroxy-29-deoxyguanosine measured by high-performance liquid chromatography withelectrochemical detection[J]. Journal of Chromatography B,2002,778(1-2):393-401.
    [8] Markus G. Hydrophilic interaction chromatography coupled to nuclear magneticresonance spectroscopy and mass spectroscopy-a new approach for the separation andidentification of extremely polar analytes in bodyfluids[J]. Journal of Chromatography A,2007,1156(1-2):87-93.
    [9] Mahroukh R, Rajavel E, James D H, et al. Measurement of homocysteine and relatedmetabolites in human plasma and urine by liquid chromatography electrospray tandemmass spectrometry[J]. Journal of Chromatography B,2009,877(28):3282-3291.
    [10] Lin Juei-Jueng. Generalized chorea in the syndrome of acute bilateral basal ganglialesions in patients with diabetic uremia[J]. Journal of Clinical Neuroscience,2011,18(9):1266-1268.
    [11] Byung H, Kyoung W, In O S, et al. Increased interleukin-17producing effector memoryT cells in the end-stage renal disease patients[J]. Immunology Letters,2011,141(2):181-189.
    [12] Marlon S L T, Maarten W, Sun Jun-Fen, et al. A novel approach for blood purification:Mixed-matrix membranes combining diffusion and adsorption in one step[J]. ActaBiomaterialia,2012,8(6):2279-2287.
    [13] Fereshteh G, Mehri K, Jie X, et al. Male susceptibility to hepatic damage in acute uremiain rats[J]. Urology,2011,78(1):232,e1-6.
    [14] Fujioka M, Miyazato O, Yamamoto T, et al. Full thickness rectus abdominis muscledefect due to a contact burn[J]. Burns,2002,28(4):394-397.
    [15] Visith T. Proteomics in extracorporeal blood purification and peritoneal dialysis[J].Journal of proteomics,2010,73(3):521-526.
    [16] Akira W. Cerebral microbleeds and intracerebral hemorrhages in patients onmaintenance hemodialysis[J]. Journal of Stroke and Cerebrovascular Diseases,2007,16(1):30-33.
    [17] Robert K, Anna R, Stanis aw G. Bioanalytical flow-injection system for control ofhemodialysis adequacy[J]. Analytica Chimica Acta,2000,418(2):213-224.
    [18] Robert A D, Edimara S R, Daniel R, et al. Targeted complement inhibition as apromising strategy for preventing inflammatory complications in hemodialysis[J].Immunobiology,2012,217(11):1097-1105.
    [19] Harumi N, Masaaki I, Reiko O, et al. Glycated albumin as an improved indicator ofglycemic control in hemodialysis patients with type2diabetes based on fasting plasmaglucose and oral glucose tolerance test[J]. Biomedicine&Pharmacotherapy,2009,63(2):236-240.
    [20] Jiake C, Li D, Sheng Zhi-Yong, et al. Heparin-free hemodialysis in the treatment ofhypernatremia in severely burned patients[J]. Burns,2000,26(7):634-637.
    [21] Yang Q, Chung T S. Microscopic behavior of polyvinylpyrrolidone hydrophilizingagents on phase inversion polyethersulfone hollow fiber membranes for hemofiltration[J].Journal of Membrane Science,2009,326(2):322-331.
    [22] William H F, Anna D, Abigail N E, et al. High-performance silicon nanoporehemofiltration membranes[J]. Journal of Membrane Science,2009,326(1):58-63.
    [23] Zhang P, Peng P, Liu H B, et al. The impacts of continuous veno-venous hemofiltrationon plasma cytokines and monocyte human leukocyte antigen-DR expression in septicpatients[J]. Cytokine,2010,50(2):186-191.
    [24] Julio N, Miguel G, Gema M, et al. Continuous ambulatory peritoneal dialysis and clinicaloutcomes in patients with refractory congestive heart failure[J]. Revista Espanola DeCardiologia,2012,65(11):986-995.
    [25] Masaru N, Hirofumi N, Masaaki N. Novel therapeutic option for refractory heart failurein elderly patients with chronic kidney disease by incremental peritoneal dialysis[J].Journal of Cardiology,2010,55(1):49-54.
    [26] Yao Q, Zhang W, Qian J. Peritoneal dialysis in shanghai[J]. Peritioneal DialysisInternational,2008,28(3):42-45.
    [27] Tim E, Martin W. Peritoneal dialysis[J]. Chronic Renal Failure,2011,12:434-437.
    [28] Mitsuhiro I, Michiaki I, Ichiro S, et al. Cardiopulmonary bypass influences the plasmalevels of calcitonin gene-related peptides in dogs: Effects of hemofiltration andhemodilution[J]. Research in Veterinary Science,2007,82(1):110-114.
    [29] Novelli G, Morabito V, Ferretti G, et al. Safety of polymyxin-b-based hemoperfusion inkidney and liver transplant recipients[J]. Transplantation Proceedings,2012,44(7):1966-1972.
    [30] Keiji O, Yuka M, Taku M, et al. Association between cytokine removals by polymyxin Bhemoperfusion and improved pulmonary oxygenation in patients with acute exacerbationof idiopathic pulmonary fibrosis[J]. Cytokine,2012,2:1-6.
    [31] Toshiaki I, Kohei O, Shiori K, et al. Effect of hemoperfusion using polymyxinb-immobilized fiberson non-shock rat sepsis model[J]. Journal of Surgical Research,2011,171(2):755-761.
    [32] Li Tie-Gang, Yan Yong, Wang Na-Na, et al. Acute carbamazepine poisoning treatedwith resin hemoperfusion successfully[J]. American Journal of Emergency Medicine,2011,29(5):518-522.
    [33] Zhang Mo, Zhang Lin, Cheng Li-Hua, et al. Extracorporeal endotoxin removal by novell-serine grafted PVDF membrane modules[J]. Journal of Membrane Science,2012,405-406:104-112.
    [34] Wang Tao, Nie Jun, Yang Dong-Zhi. Dextran and gelatin based photocrosslinkabletissue adhesive[J]. Carbohydrate Polymers,2012,90(4):1428-1436.
    [35] Ma Gui-Ping, Yang Dong-Zhi, John F. et al. Synthesize and characterization oforganic-soluble acylated chitosan[J]. Carbohydrate Polymers,2009,75(3):390-394.
    [36] Han Jing, Wang Ke-Min, Yang Dong-Zhi, et al. Photopolymerization of methacrylatedchitosan/PNIPAAm hybrid dual-sensitive hydrogels as carrier for drug delivery[J].International Journal of Biological Macromolecules,2009,44(3):229-235.
    [37] Li Hai-Bo, Niu Rui, Yang Jin-Liang, et al. Photocrosslinkable tissue adhesive based ondextran[J]. Carbohydrate Polymers,2011,86(4):1578-1585.
    [38] Ma Gui-Ping, Yang Dong-Zhi, Zhou Ying-Shan, et al. Preparation and characterizationof water-soluble N-alkylated chitosan[J]. Carbohydrate Polymers,2008,74(1):121-126.
    [39] Zhang Xiao-Dan, Yang Dong-Zhi, Nie Jun. Chitosan/polyethylene glycol diacrylatefilms as potential wound dressing material[J]. International Journal of BiologicalMacromolecules,2008,43(5):456-462.
    [40]王质刚.血液净化学[M].北京:北京科学技术出版社,1992:226.
    [41] Sober H A, Peterson E A. Chromatography of proteins on cellulose ion-exchangers[J].Journal of the American Chemical Society,1954,76(6):1711-1712.
    [42] Schehter D C. Aerotilis media [J]. AMA Arch Otolaryngol,1958,66:117-123.
    [43] Yatzidis H. A convenient hemoperfusion micro-apparatus over charcoal for the treatmentof endogeneus and exogenous intoxications [J]. Proc Eur. Dial Transplant Assoc,1964,1:83-89.
    [44]陈跃民,汤先觉,徐昌喜,等.解毒用血液灌流吸附剂研究——交联琼脂包膜活性炭微囊的制备和性能[J].生物医学工程学杂志,1990,7(3):173-178.
    [45]徐昌喜,汤先觉,钮振,等.人工肝脏辅助装置吸附剂的研究Ⅰ.交联琼脂糖活性碳珠的制备、体外吸附性能及血相容性试验[J].中华器官移植杂志,1982,3(3):135-138.
    [46]徐昌喜,汤先觉,钮振,等.人工肝脏辅助装置吸附剂的研究Ⅱ.交联琼脂糖包膜活性碳微囊的制备及体外试验[J].中华器官移植杂志,1986,7(4):188-191.
    [47]钮振,徐昌喜,贾树人,等.人工肝辅助装置吸附的研究Ⅵ.交联琼脂糖包膜活性碳微囊血液灌流的临床应用[J].重庆医科大学学报,1988,13(4):255-259.
    [48]汤先觉,徐昌喜,钮振,等.人工肝脏辅助装置吸附剂的研究硝酸纤维素柱状活性炭微囊(CAC)的制备与研究[J].重庆医科大学学报,1988,13(1):12-17.
    [49] Gustavsson P E, Larsson P O. Continuous superporous agarose beds in radialflowcolumns[J]. Journal of Chromatography A,2001,925(1-2):69-78.
    [50] Gustavsson P E, Axelsson A, Larsson P O. Superporous agarose beads as ahydrophobicinteraction chromatography suppor[J]. Journal of Chromatography A,1999,830(2):275-284.
    [51] Orchard P, Asfour A, Corba A, et al. Removal of IGM antibodies: DTT vs anti IGMagarose beads[J]. Human immunology,1995,44(Supplement1):130-13(1).
    [52] Lengyel T, Guttman A. Effect of linear polymer additives on the electroosmoticcharacteristics of agarose gels in ultrathin-layer electrophoresis[J]. Journal ofChromatography A,1999,853(1-2):511-518.
    [53] Lengyel T, Sasvari S M, Guttman A. High-throughput genotyping of factor V Leidenmutation by ultrathin-layer agarose gel electrophoresis[J]. Journal of Chromatography A,1999,853(1-2):519-525.
    [54] Chang S H, Gooding K M, Regnier F E. A continuous flow enzyme detector for liquidchromatography[J]. J Chromatogr,1977,134(1):91-106.
    [55] Alpert A J, Regnier F E. Preparation of a porous microparticulate anion-exchangechromatography support for protein[J]. J Chromatogr,1979,185:375-392.
    [56] Alpert A J. Cation-exchange HPLC of protein on poly(aspartic acid)-silica[J].J.Chromatogr,1983,266:23-37.
    [57] Kato Y, Nakamura K. New ion-exchange for the separation of proteins and nucleicacid[J]. J. Chromatogr,1983,266:385-394.
    [58] Gurley L R, Prentice D A, Valde J G. High-performance liquid chromatography ofchromatin histones[J]. J. Chromatogro,1983,266:609-627.
    [59] Mikeo O, Kamihara T. Increase in cyclic AMP content with enhancedphosphatidylin-ositol turnover in the cells of Candida tropicalis during mycelial growthcaused by ethanol[J]. J. Chromatogr,1983,261:361-389.
    [60] Kato Y, Nakamura K. Evaluation of conventional and medium-performance anionexchange for the separation of protein[J]. J. Chromatogr,1982,245:193-197.
    [61] Mueller W W. New ion-exchangers for the chromatography of biopolymer[J]. J.Chromatogra,1990,510:133-140.
    [62]虞颂庭,翁铭庆.生物医学工程的基础与临床[M].天津:天津科学技术出版社,1988:159,164,167.
    [63]刘曦,卢勇,吕福洪,等.内毒素亲和吸附材料的制备及其性能评价的初步研究[J].中国输血杂志,2012,25(1):28-33.
    [64]施文剑.几种自制血液灌流吸附剂血液相容性对比研究[D].中南大学,2008.
    [65]俞玫.内毒素吸附材料的结构设计及其吸附性能研究[D].南开大学,2003.
    [66]侯光辉.内毒素吸附材料的制备、吸附机制及血液灌流性能研究[D].南开大学,2005.
    [67]王虹.血液灌流用壳聚糖吸附材料研究[D].南开大学,2001.
    [68]于九皋,杨东芝.新型肌酐吸附剂的研究[J].高分子学报.2003,(1):1-6.
    [69]杨波,蒋云生,李军等.爱西特对小分子尿毒素的吸附作用及其影响因素[J].湖南医科大学学报,2003,28(3):285-317.
    [70]滕娜,梁晓怿,刘朝军,等.沥青基球状活性炭对几种生理分子的吸附性能[J].新型炭材料,2006,21(4):326-331.
    [71]宋燕,凌立成.沥青基球状活性炭对肌酐及维生素B12吸附行为的研究[J].1998,13(4):19-22.
    [72] Wang S M, Bu S S, Liu H M, et al. Separation and characterization of clindamycinphosphate and related impurities in injection by liquid chromatography/electrosprayionization mass spectrometry[J]. Rapid Commun Mass Spectrum,2009,23(6):899-906.
    [73] Li H Y, Wang S M, Liu H M, et al. Separation and identification of purine nucleosides inthe urine of patients with malignant cancer by reverse phase liquidchromatography/electrospray tandem mass spectrometry[J]. Journal of Mass Spectrom,2009,44(5):53-57.
    [74] Wang S M, Liu H M. Synthesis of Andrographolide Glucopyranoside and SelectiveCleavage of O-acetyl Groups in Sugar Moiety[J]. Chinese Journal of Chemistry,2008,26(2):343-347.
    [75] Li H Y, Wang S M, Liu H M, et al. Analysis of modified nucleosides in the urine ofpatients with malignant cancer by liquid chromatography/electrospray massspectrometry[J]. Rapid Commun Mass Spectrum,2008,22(20):3161-3171.
    [76] Wang S M, Shan L H, Li N, et al. Transformation of3beta-hydroxy-5-en-steroids byMucor racemosus[J]. J Mol Catal B: Enzym,2008,55(1-2):37-42.
    [77] Wang S M, Zhang Y B, Liu H M, et al. Mild and selective deprotection method ofacetylated steroids and diterpenes by dibutyltin oxide[J]. Steroids,2007,72(1):26-30.
    [78] Wu Y, Wang S M, Ma X F. The preparation of cellulose nitrate derivatives and theiradsorption properties for creatinine[J]. Carbohyd Polymer,2007,70(1):8-14.
    [79] Yang G, Wang Y L, Li J P, et al. Anion-dependent structural diversity in silver(I)complexes of4-amino-3,5-diisopropyl-1,2,4-triazole[J]. Europe Journal of InorganizeChemistry,2007,2007(5):714-719.
    [80] Wang S M, Ge W Z, Liu H M,et al. Syntheses of acetylated steroid glycosides andselective cleavage of O-acetyl groups in sugar moiety[J]. Steroids,2004,69(10):599-604.
    [81] Liu H M, Zhang F Y, Wang S M. Stereoselective Synthesis of2-Amino-2Deoxysugars: N-alkyl-D-Aallosamine[J]. Organic and Biomolecular Chemistry,2003,(1):1641-1642.
    [82]杨冬芝,于九皋.3,5-二硝基苯甲酸淀粉酯对肌酐的吸附机理[J].天津大学学报,2004,37(10):857-862.
    [83]于九皋,杨冬芝.3,5-二硝基苯甲酸淀粉酯的合成及应用[J].应用化学,2002,19(9):858-861
    [84]王少敏,于九皋.季铵型硝化纤维素的合成及应用[J].应用化学,2004,21(5):493-497
    [85] Pauling L. A theory of the structure and process of formation of antibodies[J]. Journal ofAmerica Chemical Society,1940,62(10):2643-2657.
    [86] Wullf G, Sarban A, Zabrocki K. Enzyme-analogue built polymers and their use for theresolution of racemates[J]. Tetrahed Letter,1973,44:4329-4332.
    [87] Peter A G C, Amaia Z E. Molecularly Imprinted Polymers: Snthesis andCharacterization[J]. Journal of Chromatography B,2004,804(1):173-184.
    [88] Joshi V P, Karode S K, Kulkarni M G, et al. Novel Separation Strategies Based onMolecularly Imprinted Adsorbents[J]. Chemical Engineering Science,1998,53(13):2271-2284.
    [89]吐尔洪·买买提,阿布力克木·阿布力孜,王吉德等.一种分子印迹聚合物荧光敏感膜的制备及对胺碘酮含量的测定[J].分析化学,2007,35(7):1059-1062.
    [90] Ivanka D, Irina K, Ventsislava G, et al. Ion-imprinted polymethacrylic microbeads asnew sorbent for preconcentration and speciation of mercury[J]. Talanta,2009,78(2):523-529.
    [91] Beatriz C, Michael J W, Evgeny N V, et al. Molecular Imprinting for the SelectiveAdsorption of Organosulphur Compounds present in Fuels[J]. Analytica Chimica Acta,2001,435(1):83-90.
    [92] Ridvan S, Ebru B, Aruzu E, et al. Preconcentration of Copper on Ion-selective ImprintedPolymer Microbeads[J]. Analytica Chimica Acta,2003,480(2):251-258.
    [93] Chen W, Liu F, Xu Y T, et al. Molecular Recognition of Procainamide-imprintedPolymer[J]. Analytica Chimica Acta,2001,432(2):277-282.
    [94]卢彦兵,梁志武,项伟中,等.奎宁分子印迹聚合物的合成与性能研究[J].分析科学学报,2000,16(4):310-313.
    [95] Oliver B. Catalytically Active Polymers Obtained by Molecular Imprinting and TheirApplication in Reaction [J]. Biomolcular Engineering,2001,18(1):1-7.
    [96] Orhan G, Xa S Y, nder P. Metal Ion Templated Chemosensor for Metal Ions Base onFluorescence Quenching [J]. Sensors Actuators B,2002,85(1):86-89.
    [97]赖家平,何锡文,郭洪声,等.分子印迹技术的回顾、现状与展望[J].分析化学研究报告,2001,29(7):836-844.
    [98] Peter A G C, Klaus M. Molecular Imprinting: Recent Developments and the RoadAhead[J]. Reactive and Functional Polymers,1999,41(1-3):115-124.
    [99]周勤,袁笑一.分子印迹技术及其在环境领域的应用[J].科技通报,2005,21(1):110-114.
    [100] Lei Y, Klaus M. Molecularly imprinted microspheres as antibody binding mimics[J].Reactive and Functional Polymers,2001,48(1-2):149-157.
    [101] Wulff G. Molecular Recognition in Polymers Prepared by Imprinting with Template,Polymeric Reagents and Catalytics[J]. Acs Symposium Series,1986,308(2):186-200.
    [102] Wulff G,Vesper W, Einsler R G, et al. Sythetic Polymers with Chiral Cavities[J].Makromol Chem,1977,178(11):2799-2802.
    [103] Norrlow O, Glad M, Mosbach K. Acrylic Polymer Preparations Containing RecognitionSites Obtained by Imprinting with Substrates[J]. Journal of Chromatography,1984,299(1):29-41.
    [104] Pérez-Moral N, Mayes A G. Comparative study of imprinted polymer particles preparedby different polymerisation methods[J]. Analytica Chimica Acta,2004,504(1):15-21.
    [105]刘峥,温玉清,黄美春.铜离子印迹聚合物的制备及吸附性能[J].桂林工学院学报,2007,1(27):106-110.
    [106]李琼,杜艳丽,杨科珂,等.谷胱甘肽分子印迹聚合物的制备及其性能研究[J].高等学校化学学报,2007,6(28):1059-1063.
    [107]苏立强,王远,韩爽,等.(2-甲基丙烯酰胺)乙氧基-2-甲基丙烯酸乙二醇单酯基质分子印迹手性分离介质的合成与表征[J].分析化学,2008,12(36):1732-1734.
    [108]张朝晖,张华斌,胡宇芳,等. L-组氨酸手性识别印迹固定相的制备及表征[J].高等学校化学学报,2008,10(29):1941-1946.
    [109]张圣祖,付新建,王宏,等.胆固醇分子印迹的聚合有机凝胶及其吸附性能研究[J].高分子学报,2009,(3):244-248.
    [110] Mercedes G, Riansares M, Carmen C, et al. Different formats of imprinted polymers fordetermining organotin compounds in environmental samples[J]. Journal ofEnvironmental Management,2009,90(Supplement1): S69-S76.
    [111] Cem E, Muge A, Nilay B, et al. Highly selective ion-imprinted particles for solid-phaseextraction of Pb2+ions[J]. Materials Science&Engineering C,2009,29(8):2464-2470.
    [112] Guo J J, Cai J B, Su Q D. Ion imprinted polymer particles of neodymium: synthesis,characterization and selective recognition[J]. Journal of rare earths,2009,27(1):22-27.
    [113] Natalia P, Andrew G M. Noncovalent Imprinting in the Shell of Core-ShellNanoparticles[J]. Langmuir,2004,20(9):3775-3779.
    [114] Jainamma M, Shea K J. Imprinted Polymer Membranes for the Selective Transport ofTargeted Neutral Molecules[J]. Journal of the American Chemical Society,1996,118(34):8154-8155.
    [115] Volkmann A, Brüggemann O. Catalysis of an ester hydrolysis applying molecularlyimprinted polymer shells based on an immobilised chiral template[J]. Reactive andFunctional Polymers,2006,66(12):1725-1733.
    [116] Lu Y, Zhao B, Ren Y, et al. Water-assisted formation of novel molecularly imprintedpolymer membranes with ordered porous structure[J]. Polymer,2007,48(21):6205-6209.
    [117] Tatiana A S, Heike M, Sergiy A P, et al. Molecularly imprinted polymer membranes forsubstance-selective solid-phase extraction from water by surface photo-graftingpolymerization[J]. Journal of Chromatography A,2001,907(1-2):89-99.
    [118] Mena M L, Martínez-Ruiz P, Reviejo A J, et al. Molecularly imprinted polymers foron-line preconcentration by solid phase extraction of pirimicarb in water samples[J].Analytica Chimica Acta,2002,451(2):297-304.
    [119]罗勇,刘岚,李丽虹,等.硅胶表面茶碱分子印迹聚合物的制备和性能研究[J].中山大学学报(自然科学版),2005,44(6):49-53.
    [120] Volkmann A, Brüggemann O. Catalysis of an ester hydrolysis applying molec-ularlyimprinted polymer shells based on an immobilised chiral template[J]. Reactive andFunctional Polymers,2006,66(12):1725-1733.
    [121]周艳梅,徐文国,童爱军.硅胶表面牛血清白蛋白分子印迹聚合物的制备及分子识别性能[J].分析化学,2006,34(11):1551-1554.
    [122] Li F, Jiang H, Zhang S. An ion-imprinted silica-supported organic–inorganic hybridsorbent prepared by a surface imprinting technique combined with a polysaccharideincorporated sol–gel process for selective separation of cadmium(II) from aqueoussolution[J]. Talanta,2007,71(4):1487-1493.
    [123] Ebru B, Arzu E, Erol A, et al. Cr(III)-imprinted polymeric beads: Sorption andpreconcentration studies[J]. Journal of Hazardous Materials,2007,140(1-2):110-116.
    [124] Chang X J, Jiang N, Zheng H, et al. Solid-phase extraction of iron (III) with anion-imprinted functionalized silica gel sorbent prepared by a surface imprintingtechnique[J].Talanta,2007,71(1):38-43.
    [125] Zhang N, Hu B, Huang C Z. A new ion-imprinted silica gel sorbent for on-line selectivesolid-phase extraction of dysprosium(III) with detection by inductively coupledplasma-atomic emission spectrometry[J]. Analytica Chimica Acta,2007,597(1):12-18.
    [126] Su H, Li J, Tan T. Adsorption mechanism for imprinted ion (Ni2+) of the surfacemolecular imprinting adsorbent (SMIA)[J]. Biochemical Engineering Journal,2008,39(3):503-509.
    [127]朱丽华,罗玮,沈先涛,等.一种颗粒表面分子印迹吸附剂及其制备方法[P].华中科技大学,2008.
    [128] Zhang N, Suleiman J B, He M, et al. Chromium(III)-imprinted silica gel for speciationanalysis of chromium in environmental water samples with ICP-MS detection[J]. Talanta,2008,75(2):536-543.
    [129]冀峰,赵利霞,冯钦忠,等.硅胶表面扑灭津分子印迹材料的制备及性能表征[J].分析化学,2008,7(367):920-924.
    [130]王玲玲,闫永胜,邓月华,等.铅离子印迹聚合物的制备、表征及其在水溶液中的吸附行为研究[J].分析化学,2009,4(37):537-542.
    [131]周雪,何锡文,陈朗星,等.氨基硅球表面印迹牛血清白蛋白分离条件的初步探讨[J].分析化学,2009,2(37):174-180.
    [132] Tan J, Wang H F, Yan X P. A fluorescent sensor array based on ion imprintedmesoporous silica[J]. Biosensors and Bioelectronics,2009,24(11):3316-3321.
    [133] Huo H Y, Su H J, Tan T W. Adsorption of Ag+by a surface molecular-imprintedbiosorbent[J]. Chemical Engineering Journal,2009,150(1):139-144.
    [134] Li C X, Pan J M, Gao J, et al. An ion-imprinted polymer supported by attapulgite with achitosan incorporated sol-gel process for selective separation of Ce(III)[J]. ChineseChemical Letters,2009,20(8):985-989.
    [135] Candan N, Tüzmen N, Andac M, et al. Cadmium removal out of human plasma usingion-imprinted beads in a magnetic column[J]. Materials Science and Engineering C,2009,29(1):144-152.
    [136]郭建峰,高保娇.采用分子表面印迹技术构建手性空穴实现对天冬氨酸对映体的识别拆分[J].高分子学报,2012,(1):48-55.
    [137]李丁,高保娇,许文梅.采用新型分子表面印迹技术构建手性空穴实现对手性药物对映体的分子识别与高效拆分[J].化学学报,2011,69(24):3019-3027.
    [138] Gao B J, Lu J H, Chen Z p, etal. Preparation and recognition performance of cholicacid-imprinted material prepared with novel surface-imprinting technique[J]. Polymer,2009,50(14):3275-3284.
    [139] Gao B J, Liu S Y, Li Y B. Preparation and recognition performance of uricacid-imprinted material prepared with novel surface imprinting technique[J]. Journal ofChromatography A,2010,1217(15):2226-2236.
    [140]谢亚林.几种生物大分子在纳米TiO2膜表面的吸附与印迹研究[D].中南大学:2007.
    [141]刘苏宇.尿酸表面分子印迹材料的制备及其分子识别性能的研究[D].中北大学:2009.
    [142] Graham A L, Carlson C A, Edmiston P L. Development and charaterization ofmolecularly imprinted sol-gel materials for the selective detection of DDT[J]. Anal.Chem.,2002,74(2):458-467.
    [143] Luo C H, Liu M Q, Mo Y C, et al. Thickness-shear mode acoustic sensorfor atrazine using molecularly imprinted polymers as recognition element[J].Anal. Chim. Acta,2001,428(1):143-148.
    [144] Matsui J, Akamatsu K, Hara N, et al. SPR sensor chip fordetection of small molecules using molecularly imprinted polymer withembedded gold nanoparticles[J]. Anal. Chem.2005,77(13):4282-4285.
    [145] Bengtsson H, Roos U, Andersson LI. Molecular Imprint Based Radioassay for DirectDetermination of S-Propranolol in Human Plasma[J]. Anal. Commun.1997,34(9):233-235.
    [146] Dichert FL, Lieberzeit P, Miarecka SG, et al. Synthetic receptors for chemicalsensors-subnano-and micrometer patterning by imprinting techniques[J]. Biosens.Bioelectron.2004,20(6):1040-1041.
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    [2]卢金华,高保娇,张国海. Ce(Ⅳ)盐引发丙烯酰胺在聚乙烯醇微球表面接枝聚合的研究[J].高分子学报,2009,(6):540-545.
    [3] Bialk M, Prucker O, Rühe J. Grafting of polymers to solid surfaces by using immobilizedmethacrylates [J]. Colloids and Surfaces A: Physicochemical and Engineering Aspects,2002,198-200:543-549.
    [4] Yagci C, Yildiz U. Redox polymerization of methyl methacrylate with allyl alcohol1,2-butoxylate-block-ethoxylate initiated by Ce(IV)/HNO3redox system[J]. EuropeanPolymer Journal,2005,41:177-184.
    [1] Cestari A R, Vieira E F S, Mattos C R S. Thermodynamics of the Cu(II) adsor-ption on thinvanillin-modified chitosan membranes[J].Journal of Chemical Therm-odynamics,2006,38(9):1092-1099.
    [2] Airoldi C; Alcantara, Edésio F C. Chemisorption of divalent cations on N-(2-pyridyl)acetamideimmobilized on silica gel-a thermodynamic study[J]. The Journal of Chemical Thermodynamics,1995,27(6):623–632.
    [3] Anjos F S C,Vieira E F S, Cestari Antonio R. Interaction of Indigo Carmine Dye with ChitosanEvaluated by Adsorption and Thermochemical Data[J]. Journal of Colloid and Interface Science,2002,253(2):243–246.
    [4] Dinu M V, Dragan E S. Heavy met als adsorption on some iminodiacetate chelating resins as a functionof the adsorption parameters[J]. Reactive and Functional Polymers,2008,68(9):1346–1354.
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    [3] Arslan H, Hazer B. Ceric ion initiation of methyl methacrylate usingpolytetrahydrofurandiol and polycaprolactone diol[J]. European Polymer Journal,1999,35:1451-1455.
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    [5] Cestari A R, Vieira E F S, Mattos C R S. Thermodynamics of the Cu(II) adsor-ption on thinvanillin-modified chitosan membranes[J].Journal of Chemical Therm-odynamics,2006,38(9):1092-1099.
    [6] Airoldi C, Alcantara Edésio F C. Chemisorption of divalent cations on N-(2-pyridyl)acetamideimmobilized on silica gel-a thermodynamic study[J]. The Journal of Chemical Thermodynamics,1995,27(6):623–632.
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    [8] Dinu M V, Dragan E S. Heavy met als adsorption on some iminodiacetate chelating resins as a functionof the adsorption parameters[J]. Reactive and Functional Polymers,2008,68(9):1346–1354.
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    [2] Arslan H, Hazer B. Ceric ion initiation of methyl methacrylate usingpolytetrahydrofurandiol and polycaprolactone diol[J]. European Polymer Journal,1999,35:1451-1455.
    [3] Yagci C, Yildiz U. Redox polymerization of methyl methacrylate with allyl alcohol1,2-butoxylate-block-ethoxylate initiated by Ce(IV)/HNO3redox system[J]. EuropeanPolymer Journal,2005,41:177-184.

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