Principles of calcium-based biomineralization

Abstract

The chapter provides some basic information on the formation principles of calcium carbonate in biological systems in marine environment in the point of view of materials science in order to provide strategies for biomimetic design and preparation of new functional materials. Many researchers try to explain the principles of biomineralization and get some valuable conclusions. This chapter introduces some calcium-based biominerals in aquatic organisms which mainly include calcium carbonate and calcium phosphate. Then it gives a presentation of the hierarchical structure of calcium carbonate-based and calcium phosphate-based biominerals, e.g., mollusc shell, pearl, carp otolith, tooth, and bone. Moreover, the chapter explains the principles of calcium carbonate mineralization from the aspects of the effects of additives and templates; it also gives some explanations to the principles of calcium phosphate mineralization.