Preparation and formation mechanism of calcium carbonate hollow microspheres

T Zheng, H Yi, S Zhang, C Wang - Journal of Crystal Growth, 2020 - Elsevier
Calcium carbonate (CaCO 3 ) hollow microspheres of calcite … using sodium carbonate (Na
2 CO 3 ) and calcium nitrate (Ca(… of CaCO 3 hollow microspheres was studied carefully by the …

Biomimetic synthesis of hollow microspheres of calcium carbonate crystals in the presence of polymer and surfactant

L Zhao, J Wang - Colloids and Surfaces A: Physicochemical and …, 2012 - Elsevier
… the synthesis of hollow CaCO 3 microspheres. It suggested … TEM confirmed that hollow
CaCO 3 microspheres consisting of … for the formation process of hollow CaCO 3 microspheres. …

Hollow calcium carbonate microsphere formation in the presence of biopolymers and additives

MF Butler, WJ Frith, C Rawlins, AC Weaver… - Crystal Growth and …, 2009 - ACS Publications
… Using this principle of controlled nucleation and growth on a biopolymer (pectin) substrate,
hollow shells of calcium carbonate were formed in certain reaction conditions that were …

[PDF][PDF] Pure protein microspheres by calcium carbonate templating

DV Volodkin, R von Klitzing, H Möhwald - Angewandte Chemie, 2010 - researchgate.net
… protein flocculation in the pores of CaCO3 microcores (Figure1a,b). Adsorption of protein
molecules on the surface of calcium carbonate promotes surface-mediated nucleation, which …

The synthesis of calcium carbonate microparticles with multiple morphologies through self-assembly method

G Yuan, X Chen, X Li, Q Liang, G Miao, B Yuan - Powder Technology, 2015 - Elsevier
… The calcium carbonate nanoparticles were combined with R-NH 3 + . Then CO 2 was
encased to obtain hollow microspheres (H-calcium). Within stirring treatment, CO 2 was escaped …

Preparation and characterization of calcium carbonate microspheres and their potential application as drug carriers

J Song, R Wang, Z Liu, H Zhang - Molecular medicine …, 2018 - spandidos-publications.com
… LE) on calcium carbonate (CaCO3) biomineralization was investigated. In the present study,
spherical CaCO3 … better control over the nucleation of CaCO3. Subsequently, monodisperse …

Synthesis of Calcium Carbonate Hollow Microspheres and the Pelletization Mechanism by Electrostatic Attraction of PEG–SDS

L Wang, Z Yv, L Ma, Q Zheng, T Wang, X Che, X Cui… - ACS …, 2023 - ACS Publications
Calcium carbonate is a common natural mineral with a wide range of … , hollow calcite
microspheres were successfully synthesized by using calcium chloride and sodium carbonate as …

Synthesis of calcium carbonate microspheres via inert gas bubbling for orthopedic applications

ÇM Oral, A Çalışkan, Y Göçtü, D Kapusuz, B Ercan - Ceramics International, 2020 - Elsevier
Calcium carbonate (CaCO 3 ) microspheres consisting of … Specifically, vaterite microspheres
having hollow cores … In this work, calcite and aragonite microspheres having hollow/porous …

Controlled preparation of micro–nano hierarchical hollow calcium carbonate microspheres by pressurized-CO 2 carbonization and their CaCO 3: Eu 3+ …

L Shi, M Tang, Y Muhammad, Y Tang, L He, W Wang… - …, 2021 - pubs.rsc.org
… Herein, calcium carbonate hollow microspheres with a micro–nano hierarchical structure
were successfully synthesized using disodium salt of ethylenediaminetetraacetic acid (EDTA-…

The Mn-promoted double-shelled CaCO3 hollow microspheres as high efficient CO2 adsorbents

S Li, T Jiang, Z Xu, Y Zhao, X Ma, S Wang - Chemical Engineering Journal, 2019 - Elsevier
Ca-Mn molar ratio, microsphere size and shell thickness. The Mn-promoted hollow CaCO 3
microspheres … of the double-shelled hollow microspheres and reduced the crystalline size of …