搜索结果: 1-7 共查到“理学 Layered Double Hydroxides”相关记录7条 . 查询时间(0.063 秒)
Nomenclature of the hydrotalcite supergroup;natural layered double hydroxides
LDH layered double hydroxide hydrotalcite hydrotalcite supergroup brucite nomenclature manasseite sjo¨grenite barbertonite cyanophyllite fouge`rite treⅴbeurdenite.
font style='font-size:12px;'>
2013/12/6
Layered double hydroxide (LDH) compounds are characterized by structures in which layers with a brucite-like structure carry a net positive charge, usually due to the partial substitution of trivalent...
Layered double hydroxides as iodine sorbents
Layered double hydroxides iodine sorbents
font style='font-size:12px;'>
2012/3/30
This study investigates the potential of a Zn/Al layered double hydroxides (LHDs) as an adsorbent for the removal of iodine species from potable water (Theiss et al., 2011b). In this paper the resulta...
卡托普利插层锌铝水滑石的超分子结构、热稳定性及缓释性能研究（Supramolecular Structure， Thermal Property and Sustained-release of Captopril-intercalated Zn/Al-layered Double Hydroxides）
水滑石 卡托普利 超分子结构 热稳定性 缓释
font style='font-size:12px;'>
2010/8/18
采用共沉淀及离子交换的方法将高血压类药物卡托普利(Cpl)插入到Zn/Al-NO3-LDHs层间，借助XRD、FTIR、UV-Vis、TG-DTA和ICP等手段对样品进行表征。结果表明，Cpl阴离子可取代层间的NO3-，组装得到晶体结构良好的Cpl-LDHs。XRD结果表明得到的Cpl-LDHs的层间距为1.955～2.053 nm，并与根据PM3半经验分子轨道法优化计算得到的Cpl-三维尺寸进...
锂铝水滑石对水杨酸及其异构体的选择性插层研究（Competitive Intercalation of Geometric Isomers of Hydroxybenzoic Acid into [LiAl2(OH)6]Cl·yH2O Layered Double Hydroxides）
水滑石 选择性插层 水杨酸 异构体
font style='font-size:12px;'>
2010/8/18
[LiAl2(OH)6]Cl·yH2O was prepared by co-precipitation. The competitive intercalation of geometric isomers of hydroxybenzoic acid into the interlayer of layered double hydroxides (LDHs) was studied by t...
Rehydration of Zn-Al Layered Double Hydroxides
Hydrotalcite Hydrothermal Treatment Layered Double Hydroxide Reconstruction
font style='font-size:12px;'>
2011/12/1
Abstract: Rehydration is shown to be straightforward for the reconstruction of polyoxometallate-pillared layered double hydroxides. Zn-Al hydrotalcite-like minerals were prepared with Zn/Al ratios of ...
Cation Ordering in Synthetic Layered Double Hydroxides
Cation Ordering LDH Pyroaurite XAS XRD
font style='font-size:12px;'>
2011/12/22
Abstract: A combined powder X-ray diffraction (XRD) and X-ray absorption (XAS) study of Fe(III) cation ordering within pyroaurite is described. It is concluded that there is no correlation between Fe(...
Synthesis and Catalytic Properties of Silicate-Intercalated Layered Double Hydroxides Formed by Intragallery Hydrolysis of Tetraethylorthosilicate
2-methyl-3-butyn-2-ol conversion Acidic and basic properties Intragallery hydrolysis Layered double hydroxides Silicate intercalation
font style='font-size:12px;'>
2011/12/28
Layered double hydroxides (LDH's) interlayered with silicate anions were prepared by reaction of tetraethylorthosilicate (TEOS) with synthetic meixnerite-like precursors of the type [Mg1−xAlx(OH...