[go: up one dir, main page]

Zhao et al., 2010 - Google Patents

Polymorph selection and nanocrystallite rearrangement of calcium carbonate in carboxymethyl chitosan aqueous solution: Thermodynamic and kinetic analysis

Zhao et al., 2010

Document ID
6289910595011149496
Author
Zhao D
Zhu Y
Li F
Ruan Q
Zhang S
Zhang L
Xu F
Publication year
Publication venue
Materials Research Bulletin

External Links

Snippet

In this article, the polymorph selection of calcium carbonate has been successfully achieved in water-soluble carboxymethyl chitosan aqueous solution at different temperatures (25–95° C). Vaterite is formed in carboxymethyl chitosan solution 25° C accompanied with trace of …
Continue reading at www.sciencedirect.com (other versions)

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B31/00—Carbon; Compounds thereof
    • C01B31/02—Preparation of carbon; Purification; After-treatment
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/20—Silicates
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/01—Particle morphology depicted by an image
    • C01P2004/04—Particle morphology depicted by an image obtained by TEM, STEM, STM or AFM
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/80—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70
    • C01P2002/84—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70 by UV- or VIS- data
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
    • C01P2002/72—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by d-values or two theta-values, e.g. as X-ray diagram
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/80—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70
    • C01P2002/82—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70 by IR- or Raman-data

Similar Documents

Publication Publication Date Title
Song et al. Effect of pH and temperatures on the fast precipitation vaterite particle size and polymorph stability without additives by steamed ammonia liquid waste
Klinkaewnarong et al. Ultrasonic-assisted conversion of limestone into needle-like hydroxyapatite nanoparticles
Wu et al. Magnesium hydroxide nanoparticles synthesized in water-in-oil microemulsions
Ma et al. Temperature and supersaturation as key parameters controlling the spontaneous precipitation of calcium carbonate with distinct physicochemical properties from pure aqueous solutions
Zhang et al. Morphological control of calcium oxalate dihydrate by a double-hydrophilic block copolymer
Cai et al. 1, 3-Diamino-2-hydroxypropane-N, N, N′, N′-tetraacetic acid stabilized amorphous calcium carbonate: Nucleation, transformation and crystal growth
Dang et al. Facile batch synthesis of porous vaterite microspheres for high efficient and fast removal of toxic heavy metal ions
Kontrec et al. Influence of some polysaccharides on the production of calcium carbonate filler particles
Podlogar et al. The role of hydrothermal pathways in the evolution of the morphology of ZnO crystals
Guo et al. Crystallization of calcium carbonate mineral with hierarchical structures in dmf solution under control of poly (ethylene glycol)-b-poly (l-glutamic acid): Effects of crystallization temperature and polymer concentration
Tari et al. Synthesis of hydroxyapatite particles in catanionic mixed surfactants template
Xue et al. Production of specific Mg (OH) 2 granules by modifying crystallization conditions
Zhang et al. Gel-limited synthesis of dumbbell-like Fe 3 O 4–Ag composite microspheres and their SERS applications
He et al. Hydrothermal synthesis of boehmite nanorods from alumina sols
Sahraneshin et al. Synthesis and morphology control of surface functionalized nanoscale yttrium aluminum garnet particles via supercritical hydrothermal method
Zhao et al. Polymorph selection and nanocrystallite rearrangement of calcium carbonate in carboxymethyl chitosan aqueous solution: Thermodynamic and kinetic analysis
Gupta et al. Synthesis of BaSO4 nanoparticles by precipitation method using sodium hexa metaphosphate as a stabilizer
Preda et al. Polysaccharide-assisted crystallization of ZnO micro/nanostructures
Ramaswamya et al. Synthesis of monodispersed barium sulphate nanoparticles using water-benzene mixed solvent
Ma et al. Investigation of ultrasonication and/or mechanical stirring on the reactive crystallization of calcium carbonate at lower temperature and higher supersaturation condition
Chen et al. Biomimetic synthesis of coexistence of vaterite-calcite phases controlled by histidine-grafted-chitosan
Geng et al. An environment-friendly microemulsion approach to α-FeOOH nanorods at room temperature
Czaplicka et al. Precipitation of calcium carbonate in the presence of rhamnolipids in alginate hydrogels as a model of biomineralization
Yang et al. Solvothermal synthesis of hydroxyapatite nanorods with assistance of green polymer
Cheng et al. DNA-mediated morphosynthesis of calcium carbonate particles