calcium carbonate

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  • noun

Words related to calcium carbonate

a salt found in nature as chalk or calcite or aragonite or limestone

References in periodicals archive ?
Micrometer sized CaCO3 and Al2O3 (about 20 um) are bought from the Tianjin Kemiou Chemical Reagent Co., Ltd, China.
The medication costs of sevelamer and CaCO3 were calculated by multiplying the average daily drug dose reported in the INDEPENDENT-CKD trial with the latest available unit prices of sevelamer and generic CaCO3 in Malaysia.
Pastor, "Effect of precipitation procedure and detection technique on particle size distribution of CaCO3," Journal of Crystal Growth, vol.
The results of this study have shown that single application of Arginine - CaCO3 agent reduces dentinal hypersensitivity instantly.
It was also observed that total content of Fe and Mn in alfalfa soil samples and total Cu and Se in corn soil samples showed significant positive correlation with CaCO3. However, CaCO3 content has no effect on AB-DTPA-extractable trace elements.
Table-2: Hardness of tap water samples from different districts of KPK, in terms of CaCO3, and their pH Values.
In the present study between the Calcium Group (1500 mg CaCO3 + 400IU Vit.D/kg) and Ca/Vit.D Group (1500 mg CaCO3 + 400IU Vit.D/kg and 500 IU Vit.D/kg) no significant differences were seen in bone healing.
In this study the CaCO3 nanopaticles were prepared from eggshells using ball milling and sonochemical techniques.
Total Hardness = Calcium Hardness + Magnesium Hardness [Ca2.sup.+] mg/L as CaCO3 + [Mg2.sup.+] mg/L as CaCO3/Total Hardness, mg/L as CaCO3
Total Hardness--Calcium Hardness Ca[2.sup.+] mg/L as CaCO3 + Magnesium Hardness + Mg[2.sup.+] mg/L as CaCO3 Total Hardness, mg/L as CaCO3 REFERENCES
Optimization of milling parameters on the synthesis of stearic acid coated CaCO3 nanoparticles--Deepika, S.
Carbonates generally fall into two major categories; limestone, composed largely of calcite (CaCO3), and dolomite, formed through the magnesium (Mg) replacement of limestone.
A = Coal-1 with 1000 ml PVA; B = Coal-1 with 1000 ml PVA and 250gm CaCO3; C = Coal-1 with 1000 ml PVA and 500gm CaCO3; D = Coal-2 with 1000 ml PVA and 250gm CaCO3; E = Coal-3 with 1000 ml PVA; F = Available coal briquettes in market (PTC); G = Available coal briquettes in market (Phoenix)