(Calcium-Phosphate)/Carrageenan Gardens Grown from the Gel/Liquid Interface

被引：8

作者：

Fogde, Anna ^{[1
]}

Qudsia, Syeda ^{[1
]}

Le, Trung-Anh ^{[1
]}

Sandberg, Thomas ^{[1
]}

Huynh, Tan-Phat ^{[1
]}

机构：

[1] Abo Akad Univ, Lab Mol Sci & Engn, Turku 20500, Finland

来源：

CHEMSYSTEMSCHEM | 2021年 / 3卷 / 04期

基金：

芬兰科学院; 欧盟地平线“2020”;

关键词：

calcium phosphate; carrageenan; chemical gardens; interfaces; tubular structures; CALCIUM-PHOSPHATE TUBES; CHEMICAL GARDENS; CARRAGEENAN; COMPOSITES;

D O I：

10.1002/syst.202000064

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

In this study, a gel/liquid interface is utilized for growing a new (calcium-phosphate)/carrageenan garden. The hydrogels are made from carrageenan loaded with either sodium phosphate or calcium chloride, while the interfaced solution contains a source of the salt not used in the hydrogels (i. e. the sodium-phosphate hydrogel with the calcium-chloride solution and vice versa). The physical and chemical properties of tubes grown from both systems of the same amount of carrageenan have been reported. Interestingly, when varying the amounts of carrageenan (and thus controlling the stiffness of the phosphate-hydrogel system), it is possible to control the thickness and height of the tubes.

引用

页数：6

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