Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Polymer Classification: Crystallinity

Polymer Classification: Crystallinity

Unlike ionic or small covalent molecules, polymers do not form crystalline solids due to the diffusion limitations of their long-chain structures. However, polymers contain microscopic crystalline domains separated by amorphous domains.
Crystalline domains are the regions where polymer chains are aligned in an orderly manner and held together in proximity by intermolecular forces. For example, chains in the crystalline domains of polyethylene and nylon are bound together by van der Waals...

Recrystallization: Solid–Solution Equilibria

Recrystallization: Solid–Solution Equilibria

Recrystallization is a purification technique used to separate impurities from solid compounds. In this technique, no chemical reactions occur. Instead, it exploits physical properties only, specifically, the solubility differences between the desired compound and impurities, either at a single temperature or at different temperatures, and under other selected conditions. The solid-solution equilibrium (solubility equilibrium) of each component in the solution represents a binary phase...

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by

Same author

The clinical, radiological and genetic spectrum AARS2-related leukoencephalopathy: a case series of 15 patients and review of the literature.

Journal of neurology·2026

Same author

Geometric control of Fe(I) intermediates in CO<sub>2</sub> photoreduction by tetrahedral tripodal phosphine complexes.

Dalton transactions (Cambridge, England : 2003)·2026

Same author

Crystallographic and theoretical insights into a fluorogenic turn-on probe for selective Fe<sup>3+</sup> detection with biomolecular binding and <i>in vitro</i> anticancer studies.

Dalton transactions (Cambridge, England : 2003)·2026

Same author

Metal coordination of thiazole-benzothiazole derivatives improves the antiproliferative efficacy against various human cancer cells: Synthesis, X-ray structures and in silico studies.

European journal of medicinal chemistry·2026

Same author

Record-Breaking Asymmetric Hysteresis Width Greater Than 100 K Spanning Room Temperature in Mn(III)-Based Spin-Crossover Materials Enabled by 2D Hydrogen-Bonding Cooperativity.

Angewandte Chemie (International ed. in English)·2026

Same author

Cooperativity and Anticooperativity Effects in a Cadmium-Based Metal-Organic Framework: Structural Characterization, Non-Covalent Interaction Analysis, and Catalytic Activity.

Langmuir : the ACS journal of surfaces and colloids·2026

Search research articles

Related Experiment Video

Updated: May 24, 2026

Preparation and Use of Samarium Diiodide (SmI2) in Organic Synthesis: The Mechanistic Role of HMPA and Ni(II) Salts in the Samarium Barbier Reaction

Preparation and Use of Samarium Diiodide (SmI₂) in Organic Synthesis: The Mechanistic Role of HMPA and Ni(II) Salts in the Samarium Barbier Reaction

Published on: February 4, 2013

Crystallization of new samarium polyborates.

Zheng Ying Wu¹, Paula Brandao, Zhi Lin

¹Department of Chemistry, CICECO, University of Aveiro, 3810-193 Aveiro, Portugal.

Inorganic Chemistry

|February 25, 2012

Summary

This summary is machine-generated.

Researchers synthesized new samarium polyborates with layered and framework structures using hydrothermal methods. These findings suggest that controlling experimental conditions can yield novel lanthanide borate compounds with tailored properties for future applications.

More Related Videos

Synthesis and Characterization of Functionalized Metal-organic Frameworks

Synthesis and Characterization of Functionalized Metal-organic Frameworks

Published on: September 5, 2014

Combining Solid-state and Solution-based Techniques: Synthesis and Reactivity of Chalcogenidoplumbates(II or IV)

Combining Solid-state and Solution-based Techniques: Synthesis and Reactivity of Chalcogenidoplumbates(II or IV)

Published on: December 29, 2016

Related Experiment Videos

Last Updated: May 24, 2026

Preparation and Use of Samarium Diiodide (SmI2) in Organic Synthesis: The Mechanistic Role of HMPA and Ni(II) Salts in the Samarium Barbier Reaction

Preparation and Use of Samarium Diiodide (SmI₂) in Organic Synthesis: The Mechanistic Role of HMPA and Ni(II) Salts in the Samarium Barbier Reaction

Published on: February 4, 2013

Synthesis and Characterization of Functionalized Metal-organic Frameworks

Synthesis and Characterization of Functionalized Metal-organic Frameworks

Published on: September 5, 2014

Combining Solid-state and Solution-based Techniques: Synthesis and Reactivity of Chalcogenidoplumbates(II or IV)

Combining Solid-state and Solution-based Techniques: Synthesis and Reactivity of Chalcogenidoplumbates(II or IV)

Published on: December 29, 2016

Area of Science:

Inorganic Chemistry
Materials Science
Crystallography

Background:

Rare earth borates are crucial materials with significant optical properties.
Understanding their structural diversity is key to developing advanced materials.

Purpose of the Study:

To report the hydrothermal synthesis and structural characterization of new samarium polyborates.
To investigate the structural features, including layered and framework architectures.
To explore the influence of experimental conditions on crystallization.

Main Methods:

Hydrothermal synthesis.
Single-crystal X-ray diffraction for structural determination.
Thermal stability analysis.

Main Results:

Two new samarium polyborates with layered structures, featuring hexaborate chains and samarium polyhedra, were synthesized.
A third phase with a three-dimensional framework structure was identified.
Crystallization is highly dependent on experimental parameters, with three distinct phases obtained under similar conditions.

Conclusions:

The study successfully synthesized and characterized novel samarium polyborates.
The findings highlight the potential for designing new lanthanide borate compounds with specific structures.
Precise control over physicochemical conditions is essential for targeted material synthesis.