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水杨酸根插层Mg-Al水滑石的制备与表征
引用本文:康志强,杜宝中,陈博,王军锋.水杨酸根插层Mg-Al水滑石的制备与表征[J].化学工程师,2007,21(1):9-11,29.
作者姓名:康志强  杜宝中  陈博  王军锋
作者单位:西安理工大学,应用化学系,陕西,西安,710048
摘    要:本文以CO32-型镁铝水滑石为前体,乙二醇为分散介质,用返混沉淀法制备水杨酸根插层水滑石,并用XRD,FT-IR,UV-Vis等手段对样品进行了表征.结果表明,通过改变条件,水杨酸根离子可以引入镁铝水滑石层间,取代层间CO32-,从而得到一种具有屏蔽和吸收紫外能力的有机-无机复合功能材料.

关 键 词:LDHs  插层  水杨酸根  紫外吸收与屏蔽  水杨酸根离子  根插  水滑石层  制备与表征  LDHs  intercalated  salicylate  characterization  复合功能材料  能力  吸收  屏蔽  镁铝水滑石  变条件  结果  样品  手段  插层水滑石  法制  沉淀
文章编号:1002-1124(2007)01-0009-04
修稿时间:2006-10-24

Preparation and characterization of salicylate intercalated LDHs
KANG Zhi-qiang,DU Bao-zhong,CHEN Bo,WANG Jun-feng.Preparation and characterization of salicylate intercalated LDHs[J].Chemical Engineer,2007,21(1):9-11,29.
Authors:KANG Zhi-qiang  DU Bao-zhong  CHEN Bo  WANG Jun-feng
Abstract:Salicylate intercalated LDHs was prepared by anion - exchange method with Mg - Al - CO3^2- - LDHs being the precursor, and glycol as the dispersion medium. The results showed that a composite which has the ability shielding and absorbing ultraviolet was obtained through intrducing salicylate acid radical to LDHs substituting CO3^2-.
Keywords:LDHs  intercalate  salicylate  UV absorption and shielding
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