Ambient Air Control

Ambient air control is the regulation and monitoring of air composition and physical conditions to maintain a stable environment for chemical work. It involves managing temperature, humidity, airflow, particulate matter, and airborne contaminants, often through ventilation, filtration, enclosure design, and continuous measurement. In chemistry, controlled ambient air helps limit unwanted reactions, moisture-sensitive changes, contamination, and measurement variability during experiments and instrument operation. These practices support reproducible results in analytical chemistry, materials research, manufacturing, and laboratory safety, while also helping researchers identify how atmospheric conditions influence chemical reactions and the stability of samples.

Ambient Air Control - Related Videos

Research

JoVE Journal - Chemistry

Visualization of Ambient Mass Spectrometry with the Use of Schlieren Photography

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Cited by 4 •

2016

This paper presents a protocol for the visualization of gaseous streams of an ambient ionization source using schlieren photography and mass spectrometry.

Research

JoVE Journal - Chemistry
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A Simple Method for the Size Controlled Synthesis of Stable Oligomeric Clusters of Gold Nanoparticles under Ambient Conditions

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Cited by 4 •

2016

We describe a simple method for producing highly stable oligomeric clusters of gold nanoparticles via the reduction of chloroauric acid (HAuCl4) with sodium thiocyanate (NaSCN). The oligoclusters have a narrow size distribution and can be produced with a wide range of sizes and surface coats.

Analysis of the Ambient Particulate Matter-induced Chromosomal Aberrations Using an In Vitro System

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Cited by 3 •

2016

This protocol describes techniques for the quantification and characterization of chromosomal aberrations in vitro in RAW264.7 mouse macrophages after treatment with ambient air particulate matter.

Research

JoVE Journal - Biology
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Applications of the Single-probe: Mass Spectrometry Imaging and Single Cell Analysis under Ambient Conditions

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Cited by 44 •

2016

Here, we present protocols to perform both ambient mass spectrometry imaging (MSI) of tissues and in-situ live single cell MS (SCMS) analysis using the single-probe, which is a miniaturized multifunctional device for MS analysis.

Fabric Moisture Uniform Control to Study the Influence of Air Impingement Parameters on Fabric Drying Characteristics

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Cited by 1 •

2019

Presented here is a protocol that guarantees uniform distribution of initial moisture inside of a fabric and investigates the effects of hot-air thermodynamic parameters (velocity, temperature, and direction) and thickness on the fabric's drying characteristics (e.g., temperature variation) under the condition of air impingement.

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