Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Video

Updated: Jun 6, 2025

Light-Induced In Situ Transmission Electron Microscopy for Observation of the Liquid-Soft Matter Interaction
05:33

Light-Induced In Situ Transmission Electron Microscopy for Observation of the Liquid-Soft Matter Interaction

Published on: July 26, 2022

2.1K

Localized Light-Induced Precipitation of Inorganic Materials.

Dario Mordini1, Patricia Besirske2, Juan Manuel García-Ruiz3,4

  • 1Department of Chemistry "Giacomo Ciamician", University of Bologna, Via Selmi 2, 40126, Bologna.

Chempluschem
|November 22, 2024
PubMed
Summary

Related Concept Videos

Gravimetry: Inorganic And Organic Precipitating Agents00:49

Gravimetry: Inorganic And Organic Precipitating Agents

1.2K
In gravimetry, the precipitant is chosen carefully to obtain a pure solid that can be easily filtered. Common inorganic precipitants can be used to determine several cations and anions. In some cases, the formation of the same precipitate can be used to determine the cation and the anion. For example, the reaction of barium and chromate ions to give barium chromate is used to determine both barium and chromate. However, precipitates such as hydroxides, oxalates, and metal ammonium phosphates...
1.2K
Precipitation Processes01:12

Precipitation Processes

426
The experimental conditions in a gravimetric analysis should be optimized to maximize the particle size and purity of the obtained precipitate. Ideally, the concentration of the precipitating reagent should be low with effective stirring to maintain low relative supersaturation for the growth of large crystals. In homogeneous precipitation, the precipitant is slowly generated by a chemical reaction in the solution to avoid local reagent excesses. For example, urea decomposes gradually to...
426
Types of Coprecipitation01:10

Types of Coprecipitation

569
Coprecipitation is the contamination of a precipitate by otherwise soluble species and occurs via different processes. In colloidal precipitates, coprecipitation occurs via surface adsorption. For instance, barium sulfate has a primary layer of adsorbed barium ions and a secondary layer of nitrate counterions. This results in contamination of the precipitate by barium nitrate.
Sometimes, ions in a crystal lattice can undergo isomorphous replacement by inclusions of similar charge and size. For...
569
Precipitation Gravimetry01:03

Precipitation Gravimetry

5.3K
Precipitation gravimetry is based on converting an analyte into a sparingly soluble precipitate, which is separated by filtration and weighed. An ideal precipitate should be pure, insoluble, of known composition, and easily filtered from the reaction mixture.
In determining nickel by gravimetric analysis, a precipitant of ethanolic dimethylglyoxime is added to a hot nickel salt solution. This is quickly followed by the dropwise addition of dilute ammonia solution until precipitation occurs. A...
5.3K
Precipitation and Co-precipitation01:17

Precipitation and Co-precipitation

1.7K
Precipitation and coprecipitation methods can be used to separate a mixture of ions in a solution. In qualitative inorganic analysis, ions that form sparingly soluble precipitates with the same reagent are separated based on the differences in solubility products. For example, consider the separation of Cu(II) and Fe(II) ions by precipitation as insoluble sulfides. First, copper(II) sulfide is precipitated by the addition of acidic H2S, where the dissociation of H2S is suppressed. Adding H2S...
1.7K
Washing, Drying, and Ignition of Precipitates00:52

Washing, Drying, and Ignition of Precipitates

876
After filtration, the precipitate is washed to remove coprecipitated impurities and any remaining mother liquor. Colloidal precipitates, such as silver chloride, are washed with an electrolyte (such as dilute nitric acid) to prevent the peptization of the precipitate. In the case of slightly soluble precipitates, the wash solution contains a common ion to reduce solubility. Lead sulfate, which is slightly soluble in water, is washed with dilute sulfuric acid. Similarly, wash solutions may be...
876

You might also read

Related Articles

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

Sort by
Same author

Reusable and Interface-Confined Photothermal Electrospun Nonwovens for the Selective Removal of Polymeric Coatings.

ACS applied materials & interfaces·2026
Same author

Allomelanin: A Promising Alternative to Polydopamine for Bioapplications.

Journal of functional biomaterials·2026
Same author

In Situ, Real-Time Imaging of pH Gradients and Solution Flows through Silica Garden Membranes during Tube Growth.

Small (Weinheim an der Bergstrasse, Germany)·2025
Same author

Active Breaks in Primary and Secondary School Children and Adolescents: The Point of View of Teachers.

Healthcare (Basel, Switzerland)·2025
Same author

A simple method to distinguish light scattering from light absorption by nanoparticles.

Nanoscale advances·2025
Same author

Melanin-Related Materials in Electrochemical Sensors for Monitoring the Environment and Food.

Biosensors·2025
This summary is machine-generated.

Light-induced precipitation offers a novel method for inorganic material fabrication, moving beyond traditional organic polymers. This technology presents exciting possibilities and future challenges for advanced material synthesis.

Area of Science:

  • Materials Science
  • Photochemistry
  • Nanotechnology

Background:

  • Photo-induced processes are primarily used for organic polymer fabrication.
  • There is growing interest in applying light-induced techniques to inorganic materials.
  • Light-induced precipitation offers a new avenue for inorganic material synthesis.

Purpose of the Study:

  • To outline the principles of light-induced precipitation of inorganic materials.
  • To review recent advancements and key publications in this emerging field.
  • To highlight the potential and challenges of light-induced inorganic material fabrication.

Main Methods:

  • Review of recent scientific literature on light-induced precipitation.
  • Analysis of mechanisms governing light-induced inorganic material formation.
Keywords:
Inorganic materialsLight-induced crystallizationPatterningPhotochemistryPhotolithography

More Related Videos

Microbiologically Induced Calcite Precipitation Mediated by Sporosarcina pasteurii
09:04

Microbiologically Induced Calcite Precipitation Mediated by Sporosarcina pasteurii

Published on: April 16, 2016

21.8K
A Continuous-flow Photocatalytic Reactor for the Precisely Controlled Deposition of Metallic Nanoparticles
11:49

A Continuous-flow Photocatalytic Reactor for the Precisely Controlled Deposition of Metallic Nanoparticles

Published on: April 10, 2019

9.7K

Related Experiment Videos

Last Updated: Jun 6, 2025

Light-Induced In Situ Transmission Electron Microscopy for Observation of the Liquid-Soft Matter Interaction
05:33

Light-Induced In Situ Transmission Electron Microscopy for Observation of the Liquid-Soft Matter Interaction

Published on: July 26, 2022

2.1K
Microbiologically Induced Calcite Precipitation Mediated by Sporosarcina pasteurii
09:04

Microbiologically Induced Calcite Precipitation Mediated by Sporosarcina pasteurii

Published on: April 16, 2016

21.8K
A Continuous-flow Photocatalytic Reactor for the Precisely Controlled Deposition of Metallic Nanoparticles
11:49

A Continuous-flow Photocatalytic Reactor for the Precisely Controlled Deposition of Metallic Nanoparticles

Published on: April 10, 2019

9.7K
  • Identification of materials and processes involved in light-induced precipitation.

    • Main Results:

    • Established principles of light-induced precipitation for inorganic materials.
    • Identified key mechanisms and material classes amenable to this technique.
    • Highlighted the potential for significant advancements in material fabrication.

    Conclusions:

    • Light-induced precipitation is a promising technology for inorganic materials.
    • Further research into mechanisms and applications is warranted.
    • This technique holds potential for significant future advancements in materials science.