四川大学学报（自然科学版）
四川大學學報（自然科學版）
사천대학학보（자연과학판）
JOURNAL OF SICHUAN UNIVERSITY（NATURAL SCIENCE EDITION）
2013年
6期
1310-1314
,共5页
负离子配位多面体生长模型%MO-HTlc%生长基元%生长形态
負離子配位多麵體生長模型%MO-HTlc%生長基元%生長形態
부리자배위다면체생장모형%MO-HTlc%생장기원%생장형태
model of anion coordination polyhedron growth units%MO-HTlc%growth mechanism%grow th morphology
以MgCl2·6H2 O、AlCl3·6H2 O、甲基橙为原料，NaOH为沉淀剂，采用乙二醇-水热法合成了片状甲基橙柱撑类水滑石，样品采用XRD、SEM 及红外等技术进行了物相、晶体形貌和结构分析，结果表明采用乙二醇-水热法可制备晶形好、板层结构显著的甲基橙柱撑类水滑石。文章运用负离子配位多面体生长模型讨论了甲基橙柱撑类水滑石生长形态及其生长机制，结果发现甲基橙柱撑类水滑石的生长符合该模型机制，其生长形态为生长基元先叠合为金属板层，金属板层再吸附甲基橙及H2 O组成规整的层状结构化合物，乙二醇在其中起了重要的引入作用。
以MgCl2·6H2 O、AlCl3·6H2 O、甲基橙為原料，NaOH為沉澱劑，採用乙二醇-水熱法閤成瞭片狀甲基橙柱撐類水滑石，樣品採用XRD、SEM 及紅外等技術進行瞭物相、晶體形貌和結構分析，結果錶明採用乙二醇-水熱法可製備晶形好、闆層結構顯著的甲基橙柱撐類水滑石。文章運用負離子配位多麵體生長模型討論瞭甲基橙柱撐類水滑石生長形態及其生長機製，結果髮現甲基橙柱撐類水滑石的生長符閤該模型機製，其生長形態為生長基元先疊閤為金屬闆層，金屬闆層再吸附甲基橙及H2 O組成規整的層狀結構化閤物，乙二醇在其中起瞭重要的引入作用。
이MgCl2·6H2 O、AlCl3·6H2 O、갑기등위원료，NaOH위침정제，채용을이순-수열법합성료편상갑기등주탱류수활석，양품채용XRD、SEM 급홍외등기술진행료물상、정체형모화결구분석，결과표명채용을이순-수열법가제비정형호、판층결구현저적갑기등주탱류수활석。문장운용부리자배위다면체생장모형토론료갑기등주탱류수활석생장형태급기생장궤제，결과발현갑기등주탱류수활석적생장부합해모형궤제，기생장형태위생장기원선첩합위금속판층，금속판층재흡부갑기등급H2 O조성규정적층상결구화합물，을이순재기중기료중요적인입작용。
By using MgCl2 · 6H2O ,AlCl3 · 6H2O and methyl orange(MO) as raw materials and sodium hydroxide as precipitator ,a lamellar MO-HTlc was assembled via glycol-hydrothermal .The samples were characterized by X-ray diffraction (XRD) ,scan electron microscope (SEM ) and infrared (IR) spec-tra .The experiment shows that the MO-HTlc with well-defined shape and obvious intercalated structure can be made by glycol-hydrothermal process .From the point of the model of anion coordination polyhed-ron growth units ,the growth mechanism and morphology of the MO-HTlc were researched in this pa-per .It is found from the experiment that the growth morphology of MO-HTlcis is consistent with the model .The MO-HTlc growth process is as follows :Growth units incorporate to metal layers ,then , metal layers adsorb MO and H2O to form the regular layer compounds ,in w hich the glycol plays an im-portant role in the introducing .
