A chromium-incorporated all-inorganic polyoxoniobate framework material: Good chemical stability and selective ion exchange capability - Details

author：

Lian, Xi-Kai (Lian, Xi-Kai.) ^[1] | Mi, Ying-Hao (Mi, Ying-Hao.) ^[2] | Wu, Ping-Xin (Wu, Ping-Xin.) ^[3] | Zeng, Qing-Xin (Zeng, Qing-Xin.) ^[4] (Scholars：曾庆新) | Zheng, Shou-Tian (Zheng, Shou-Tian.) ^[5] (Scholars：郑寿添) | Li, Xin-Xiong (Li, Xin-Xiong.) ^[6] (Scholars：李新雄)

Indexed by：

EI Scopus SCIE

Abstract：

An　all-inorganic　three-dimensional　(3D)　polyoxoniobate　(PONb)　framework,　Na6K4[(Nb6O19)CrIII(-　H2O)2]2　&　sdot;38H2O　(1)　has　been　synthesized　via　the　hydrothermal　method.　The　fundamental　building　unit　of　[(Nb6O19)CrIII(H2O)2]210-　is　connected　by　K+　ions,　forming　a　3D　framework　structure　with　channels　along　the　baxis.　Compound　1　exhibits　good　thermal　stability,　and　selectively　absorbs　Co2+　ions　while　excluding　Ni2+　ions　from　acetonitrile　solutions,　PXRD　analysis　confirms　that　its　framework　remains　intact　after　adsorption,　indicating　its　potential　as　an　effective　ion-exchange　material.

Keyword：

Ion exchange Polyoxometalate Polyoxoniobate

Community：

[ 1 ] [Lian, Xi-Kai]Fuzhou Univ, Coll Chem, Fujian Prov Key Lab Adv Inorgan Oxygenated Mat, Fuzhou 350108, Fujian, Peoples R China
[ 2 ] [Mi, Ying-Hao]Fuzhou Univ, Coll Chem, Fujian Prov Key Lab Adv Inorgan Oxygenated Mat, Fuzhou 350108, Fujian, Peoples R China
[ 3 ] [Wu, Ping-Xin]Fuzhou Univ, Coll Chem, Fujian Prov Key Lab Adv Inorgan Oxygenated Mat, Fuzhou 350108, Fujian, Peoples R China
[ 4 ] [Zeng, Qing-Xin]Fuzhou Univ, Coll Chem, Fujian Prov Key Lab Adv Inorgan Oxygenated Mat, Fuzhou 350108, Fujian, Peoples R China
[ 5 ] [Zheng, Shou-Tian]Fuzhou Univ, Coll Chem, Fujian Prov Key Lab Adv Inorgan Oxygenated Mat, Fuzhou 350108, Fujian, Peoples R China
[ 6 ] [Li, Xin-Xiong]Fuzhou Univ, Coll Chem, Fujian Prov Key Lab Adv Inorgan Oxygenated Mat, Fuzhou 350108, Fujian, Peoples R China
[ 7 ] [Li, Xin-Xiong]Nankai Univ, Key Lab Adv Energy Mat Chem, Minist Educ, Tianjin 300071, Peoples R China

Reprint 's Address：

[Zeng, Qing-Xin]Fuzhou Univ, Coll Chem, Fujian Prov Key Lab Adv Inorgan Oxygenated Mat, Fuzhou 350108, Fujian, Peoples R China;;[Li, Xin-Xiong]Fuzhou Univ, Coll Chem, Fujian Prov Key Lab Adv Inorgan Oxygenated Mat, Fuzhou 350108, Fujian, Peoples R China;;

Email：

T04007@fzu.edu.cn |
lxx@fzu.edu.cn

Show more details

Version：