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.1604, 北京科技大学学报 第31卷 (2)样品M$为微孔材料,其比表面积为 业,1995(4):33) 568.93m2g1,碱性环境降低了水解H4Si04的聚 [7]Chen T H,Feng Y L,Shi X L.Study on products and structural changes of reaction of palygorskite with acid.I Chin Ceram Soc, 合度,其水合硅酸镁含量较高,样品SM却为大孔 2003,31(10):959 材料,比表面积为179.40m2g1,酸性环境下水解 (陈天虎,冯有亮,史晓莉.凹凸棒石与酸反应产物和结构演 HSiO4的聚合度高,其水合硅酸镁含量较低, 化的研究.硅酸盐学报,2003,31(10):959) (3)样品MS经450℃煅烧,发生脱水,使孔道 [8]Zhao W Y.Zhang Q J.Peng C Q.FTIR spectra for molecular 坍塌、重组形成介孔材料:经酸处理后,Mg2+被C1 structure of wollastonite.JChin Ceram Soc.2006.34(9):1137 (赵文俞,张清杰,彭长琪.硅灰石分子结构的FTIR谱.硅酸 取代,样品表面形成Si一OH,成为大孔材料;经煅烧 盐学报,2006,34(9):1137) 和酸共同活化后样品M$成为中孔材料,煅烧在一 [9]Song G B.Peng T J.Dong F Q.et al.Infrared spectrometric 定程度上稳定了孔道结构 study of sepiolite.Acta Mineral Sin.1998.18(4):525 (宋功保,彭同江,董发勤,等.海泡石的红外光谱研究矿物 参考文献 学报,1998,18(4):525) [1]LOpez-Galindo A.Viseras C.Cerezo P.Compositional,technical [10]Xu Y H,Yin C L.Zhu H,et al.Study on effect of metal ions and safety specifications of clays to be used as pharmaceutical and on polymerization and gel reaction of silicic acid.J Northern cosmetic products.J Appl Clay Sci.2007.36:51 Jiaotong Univ.2003.27(6):97 [2]Shah M H.Biradar S V,Paradkar A R.Spray dried glyceryl (许韵华,尹承龙,朱红,等.金属离子对硅酸聚合胶凝影响 monooleate magnesium trisilicate dry powder as cubic phase pre- 的研究.北方交通大学学报,2003,27(6):97) cursor.Int J Pharmaceut.2006,323:18 [11]Dai A B.Chen R S.Theoretical study of polymerization of silicic [3]Mubarak A K.Rahman MM.Habib M A.et al.Influences of acid.J Nanjing Univ Nat Sci.1964.8(1):80 magnesium tri-silicate on the physical,mechanical,and degrad- (戴安邦,陈荣三,硅酸聚合理论的研究.南京大学学报:自 able properties of ultraviolet (UV)radiation cured plain board sur- 然科学版,1964,8(1):80) face.Polym Environ,2004.12(4):219 [12]Wei J X,Chen Y M.Research on the cementious behavior of [4]Huang J H.Liu Y F.Jin QZ,et al.Spectra study on the influ- MgoSi02-H20 system at room temperature.J Wuhan Univ ence of drying process on palygorskite structure.Spectrosc Spee- Technol,2006,28(2):14 tral Anal,2007,27(2):408 (韦江雄,陈益民,常温下Mg0Si02一Hz0体系胶凝性的研 (黄健花,刘元法,金青哲,等,加热影响凹凸棒土结构的光 究.武汉理工大学学报,2006,28(2):14) 谱分析.光谱学与光谱分析,2007,27(2):408) [13]Hafizovic J.Bjrgen M,Olsbye U.et al.The inconsistency in [5]Hisarli G.The effects of acid and alkali modification on the ad- adsorption properties and powder XRD data of MOF-5 is ratio- sorption performance of fuller's earth for basic dye.J Colloid In- nalized by framework interpenetration and the presence of organ terface Sci,2005,281(1):18 ic and inorganic species in the nanocavities.J Am Chem Soc. [6]Hu Q F.Li B L.Li G T.Preparation of medical magnesium 2007,129,3612 trisilicate.Inorg Chem Ind.1995(4):33 [14]Gregg S J.Sing KS W.Adsorption,Surface Area and Porosi- (胡庆福,李保林,李国庭。医用三硅酸镁的制备,无机盐工 ty.2nd Ed.London:Academic Press,1982:206(2) 样 品 MS 为 微 孔 材 料‚其 比 表 面 积 为 568∙93m 2·g -1‚碱性环境降低了水解 H4SiO4 的聚 合度‚其水合硅酸镁含量较高.样品 SM 却为大孔 材料‚比表面积为179∙40m 2·g -1‚酸性环境下水解 H4SiO4 的聚合度高‚其水合硅酸镁含量较低. (3) 样品 MS 经450℃煅烧‚发生脱水‚使孔道 坍塌、重组形成介孔材料;经酸处理后‚Mg 2+被 Cl - 取代‚样品表面形成 Si-OH‚成为大孔材料;经煅烧 和酸共同活化后样品 MS 成为中孔材料‚煅烧在一 定程度上稳定了孔道结构. 参 考 文 献 [1] López-Galindo A‚Viseras C‚Cerezo P.Compositional‚technical and safety specifications of clays to be used as pharmaceutical and cosmetic products.J Appl Clay Sci‚2007‚36:51 [2] Shah M H‚Biradar S V‚Paradkar A R.Spray dried glyceryl monooleate-magnesium trisilicate dry powder as cubic phase pre￾cursor.Int J Pharmaceut‚2006‚323:18 [3] Mubarak A K‚Rahman M M‚Habib M A‚et al.Influences of magnesium tr-i silicate on the physical‚mechanical‚and degrad￾able properties of ultraviolet (UV) radiation cured plain board sur￾face.Polym Environ‚2004‚12(4):219 [4] Huang J H‚Liu Y F‚Jin Q Z‚et al.Spectra study on the influ￾ence of drying process on palygorskite structure.Spectrosc Spec￾tral A nal‚2007‚27(2):408 (黄健花‚刘元法‚金青哲‚等.加热影响凹凸棒土结构的光 谱分析.光谱学与光谱分析‚2007‚27(2):408) [5] Hisarli G.The effects of acid and alkali modification on the ad￾sorption performance of fuller’s earth for basic dye.J Colloid In￾terf ace Sci‚2005‚281(1):18 [6] Hu Q F‚Li B L‚Li G T.Preparation of medical magnesium trisilicate.Inorg Chem Ind‚1995(4):33 (胡庆福‚李保林‚李国庭.医用三硅酸镁的制备.无机盐工 业‚1995(4):33) [7] Chen T H‚Feng Y L‚Shi X L.Study on products and structural changes of reaction of palygorskite with acid.J Chin Ceram Soc‚ 2003‚31(10):959 (陈天虎‚冯有亮‚史晓莉.凹凸棒石与酸反应产物和结构演 化的研究.硅酸盐学报‚2003‚31(10):959) [8] Zhao W Y‚Zhang Q J‚Peng C Q.FTIR spectra for molecular structure of wollastonite.J Chin Ceram Soc‚2006‚34(9):1137 (赵文俞‚张清杰‚彭长琪.硅灰石分子结构的 FTIR 谱.硅酸 盐学报‚2006‚34(9):1137) [9] Song G B‚Peng T J‚Dong F Q‚et al.Infrared spectrometric study of sepiolite.Acta Mineral Sin‚1998‚18(4):525 (宋功保‚彭同江‚董发勤‚等.海泡石的红外光谱研究.矿物 学报‚1998‚18(4):525) [10] Xu Y H‚Yin C L‚Zhu H‚et al.Study on effect of metal ions on polymerization and gel reaction of silicic acid. J Northern Jiaotong Univ‚2003‚27(6):97 (许韵华‚尹承龙‚朱红‚等.金属离子对硅酸聚合胶凝影响 的研究.北方交通大学学报‚2003‚27(6):97) [11] Dai A B‚Chen R S.Theoretical study of polymerization of silicic acid.J Nanjing Univ Nat Sci‚1964‚8(1):80 (戴安邦‚陈荣三.硅酸聚合理论的研究.南京大学学报:自 然科学版‚1964‚8(1):80) [12] Wei J X‚Chen Y M.Research on the cementious behavior of MgO-SiO2-H2O system at room temperature. J W uhan Univ Technol‚2006‚28(2):14 (韦江雄‚陈益民.常温下 MgO-SiO2-H2O 体系胶凝性的研 究.武汉理工大学学报‚2006‚28(2):14) [13] Hafizovic J‚Bjrgen M‚Olsbye U‚et al.The inconsistency in adsorption properties and powder XRD data of MOF-5is ratio￾nalized by framework interpenetration and the presence of organ￾ic and inorganic species in the nanocavities.J A m Chem Soc‚ 2007‚129:3612 [14] Gregg S J‚Sing K S W.A dsorption‚Surf ace A rea and Porosi￾ty.2nd Ed.London:Academic Press‚1982:206 ·1604· 北 京 科 技 大 学 学 报 第31卷
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