Results 1 to 10 of about 156,111 (147)

A hydrated crystalline calcium carbonate phase: Calcium carbonate hemihydrate [PDF]

open access: yesScience, 2019
Hydrous CaCO 3 gets a new structure Calcium carbonate (CaCO 3 ) forms important minerals on Earth and is a model system for understanding crystal nucleation.
Zhaoyong Zou   +18 more
openaire   +7 more sources

Recent Advances of Calcium Carbonate Nanoparticles for Biomedical Applications

open access: yesBioengineering, 2022
Calcium carbonate nanoparticles have been widely used in biomedicine due to their biocompatibility and biodegradability. Recently, calcium carbonate nanoparticles are largely integrated with imaging contrast and therapeutic agents for various imaging and
Pengxuan Zhao   +4 more
doaj   +1 more source

Controllable Synthesis of Nano-Micro Calcium Carbonate Mediated by Additive Engineering

open access: yesCrystals, 2023
Nano-micro calcium carbonate has a small particle size, uniform distribution, and good dispersion performance, offering great research value and development prospects.
Yuke Shen   +7 more
doaj   +1 more source

Effect of Calcium Carbonate on the Mechanical Properties and Microstructure of Red Clay

open access: yesAdvances in Materials Science and Engineering, 2020
The influence of precipitated calcium carbonate on the strength and microstructure of red clay was studied. Precipitated calcium carbonate was added to red clay at ratios of 0%, 5%, 10%, 15%, and 20%.
Lijie Chen   +6 more
doaj   +1 more source

The Application of Nano-Calcium Carbonate in the Technology of Improving Road Petroleum Asphalt

open access: yesAdvances in Materials Science and Engineering, 2022
Nano-calcium carbonate is a new type of nanomaterial, which has great influence in many fields. In order to explore the influence of nano-calcium carbonate on petroleum asphalt, an experiment was designed to analyze the application of nano-calcium ...
Qiuyun Wang
doaj   +1 more source

Study of using water softening process byproduct, calcium carbonate on fine paper production [PDF]

open access: yesتحقیقات علوم چوب و کاغذ ایران, 2015
After water purification and softening, a lot of calcium carbonate with other impurities produce and these byproducts gather and bury as mineral sludge.In this research, The quality of calcium carbonate from water softening process in mazandran wood and ...
Ali Barzan   +2 more
doaj   +1 more source

The crystal structure of bis(ferrocenecarboxylato-κ2O,O′)bis[4-(dimethylamino)pyridine-κN]copper(II) — acetonitrile(1/2), C40H44CuO4Fe2N6

open access: yesZeitschrift für Kristallographie - New Crystal Structures, 2019
C40H44CuO4Fe2N6, triclinic, P1̄ (no. 2), a = 7.4758(4) Å, b = 7.7447(5) Å, c = 16.2929(10) Å, α = 87.111(2)°, β = 85.196(2)°, γ = 89.736(2)°, V = 938.82(10) Å3, Z = 1, Rgt(F) = 0.0672, wRref(F2) = 0.1316, T = 150(2) K.
Wang Su-Juan   +3 more
doaj   +1 more source

Crystal structure of bis(η6-cymene)-tri-μ2-chlorido-ruthenium(II) tetrafluoroborate, C20H28BCl3F4Ru2

open access: yesZeitschrift für Kristallographie - New Crystal Structures, 2018
C20H28BCl3F4Ru2, triclinic, P1̄ (no. 2), a = 7.7061(15) Å, b = 12.654(3) Å, c = 13.993(3) Å, α = 68.25(3)°, β = 78.71(3)°, γ = 88.89(3)°, V = 1240.8(5) Å3, Z = 2, Rgt(F) = 0.0686, wRref(F2) = 0.2017, T = 293(2) K.
Yan Xiaowei   +3 more
doaj   +1 more source

Elemental calcium intake associated with calcium acetate/calcium carbonate in the treatment of hyperphosphatemia

open access: yesDrugs in Context, 2017
Background: Calcium-based and non-calcium-based phosphate binders have similar efficacy in the treatment of hyperphosphatemia; however, calcium-based binders may be associated with hypercalcemia, vascular calcification, and adynamic bone disease ...
Rosamund J Wilson, J Brian Copley
doaj   +1 more source

Recombinant expression and functional analysis of transgelin-like protein from the shell of Mytilus coruscus

open access: yes浙江大学学报. 农业与生命科学版, 2020
Transgelin-like protein (TLP) is a novel shell matrix protein identified previously from the myostracum layer of Mytilus coruscus shell. For exploring its function in the shell formation of mussel, the TLP was recombinantly expressed by Escherichia coli ...
JIANG Yuting   +6 more
doaj   +1 more source

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