2021年11月1日 · This method is a sophisticated procedure for quantitative analysis of CaCO 3 powder containing a mixture of calcite and vaterite from powder X-ray diffraction (XRD) data at …

This work provides experimental data and theoretical guidance that support the development of high-performance PBAT/calcium carbonate films for the single use packaging industry.

X-ray diffraction (XRD) analysis provided insights into the transformation of crystalline phases of CaCO3, starting from aragonite to calcite and eventually to calcium oxide,...

In order to address the problem, a comprehensive non-destructive methodology for the simultaneous quantitative determination of the calcium carbonate crystal phases in their …

Aragonite, a high-pressure polymorph of CaCO3, was synthesized for the first time from simple Ca (HCO3) (2) solutions by using high-power ultrasound irradiation. XRD, FT-IR and SEM …

2022年6月1日 · Calcium carbonate (CaCO 3) and its polymorphs (calcite, aragonite, and vaterite), are the focus of our dataset and someone of the most abundant and therefore important …

In order to differentiate between the surfaces of the three calcium carbonate polymorphs, we present a combination method using both XPS and SIMS. Conventional bulk analysis, such as …

2024年3月12日 · 碳酸钙CaCO3是地壳中丰富的矿产资源，是一种被大量使用的非常重要的无机填料，广泛应用于造纸、橡胶、印刷油墨、涂料、食品、药品等行业。

2020年2月1日 · The structure of the as-prepared porous calcite CaCO 3 microspheres is characterized by scanning electron microscope (SEM), transmission electron microscope …

Generally, calcium carbonate (CaCO3) is employed as a non-reinforcing filler. This work aimed to synthesize spherical-shaped CaCO3 at a submicrometric scale without and with surface …