The extended stability of aragonite may drive significant fractionation of trace elements in such coexisting liquids because solid-melt trace elements partition …
Herein, chelating agent N,N-dicarboxymethyl glutamic acid (GLDA) was used to enhance the extraction of Ca from calcium silicate and facilitate the production of aragonite …
Aragonite is a metastable mineral, which is easily transformed into calcite, and generally difficult to preserve in the stratum. However, large amounts of aragonites were found in the Paleogene shale of the Jiyang Depression.
How to Identify Aragonite. Aragonite appears as a colorless or white mineral, which sometimes exhibits shades of pale yellow, blue, and violet. It exhibits …
Sequential extraction of aragonite, calcite and dolomite from eastern Mediterranean sediments. Abstract – A novel sequential extraction method for carbonates (CASEX) has …
Herein, chelating agent N,N-dicarboxymethyl glutamic acid (GLDA) was used to enhance the extraction of Ca from calcium silicate and facilitate the production …
Herein, chelating agent N,N -dicarboxymethyl glutamic acid (GLDA) was used to enhance the extraction of Ca from calcium silicate and facilitate the production …
Here, we investigate the role of aragonite dissolution on the early diagenesis of calcite-rich sediments using a novel 3D, micrometric-scale reactive-transport model …
Aragonite dissolution is negligible at the seafloor but intensifies ca 5 m below, even though bulk porewaters are supersaturated for aragonite. This apparent …
Herein, chelating agent N,N-dicarboxymethyl glutamic acid (GLDA) was used to enhance the extraction of Ca from calcium silicate and facilitate the production of aragonite …