Quartz Slide Cleaning
Quartz Slide Cleaning - Related Videos
07:30
Cleaning Glassware
0 Views •
2023
Source: Vy M. Dong and Daniel Kim, Department of Chemistry, University of California, Irvine, CA Organic synthesis is about transforming a readily available reagent into a more valuable product. Having clean glassware is crucial for the efficiency of this process. Dirty glassware can potentially affect the reaction and make isolation of the final product more challenging. Thus, a synthetic chemist must keep the glassware spotless. The methods described here will detail different glass cleaning...
04:57
Proper Care and Cleaning of the Microscope
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Cited by 2 •
2008
Keeping the microscope optics clean is important for high-quality imaging. Dust, fingerprints, excess immersion oil, or mounting medium on or in a microscope causes reduction in contrast and resolution. DIC is especially sensitive to contamination and scratches on the lens surfaces. This protocol details the procedure for keeping the microscope clean.
07:37
Preparation of Macroporous Epitaxial Quartz Films on Silicon by Chemical Solution Deposition
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Cited by 7 •
2015
A protocol is presented for the preparation of piezoelectric macroporous epitaxial films of quartz on silicon by solution chemistry using dip-coating and thermal treatments in air.
02:58
Rodent Brain Microinjection Using a Quartz Microneedle
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2025
Source: Paolone, G., et al. Personalized Needles for Microinjections in the Rodent Brain. J. Vis. Exp. (2018).This video demonstrates a rodent brain microneedle injection using a quartz microneedle with holes. The microneedle is attached to a syringe and micropump to control the delivery rate. The needle with the injection solution is inserted into the brain with the delivery speed set at low. Once positioned, the delivery speed is increased. The needle is withdrawn after a brief pause.
01:30
Cleaning, Sterilization, and Disinfection
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2023
Cleaning, disinfection, and sterilization are the methods that help to break the infection chain and prevent disease. Cleaning The cleaning process usually involves using water with detergents or enzymatic cleaner and removing foreign material from objects and surfaces, including organic material such as body fluids or inorganic material like soil. Cleaning is performed before high-level disinfection and sterilization because foreign materials on the cover of the devices interfere with process...
FAQs
Residual organic films, dust, salts, and other contaminants can change how liquids wet the fused-silica surface and how samples or reagents interact with it. These changes may influence adsorption, surface reactions, optical measurements, and analytical signals. Cleaning therefore improves reproducibility, particularly when experiments depend on controlled surface behavior or detect small differences in measured responses.
Oxidative treatment targets organic material that remains adsorbed after rinsing or detergent or solvent washing. By breaking down these organic films, it can provide a more thoroughly prepared surface for subsequent chemical or analytical work. Because the treatment is not automatically appropriate for every situation, its use must be matched to conditions that preserve the quartz surface.
A cleaning process must remove contamination without compromising the fused-silica surface needed for reliable measurements and reactions. The appropriate combination of rinsing, washing, and possible oxidative treatment depends on the residues present and the intended experiment. Preserving the surface helps maintain consistent wetting, optical behavior, adsorption, and reaction conditions across prepared slides.
A typical sequence begins with rinsing, followed by detergent or solvent washing when needed to remove remaining residues. An oxidative treatment may then be used for adsorbed organic films when appropriate. Thorough rinsing removes cleaning agents and loosened contaminants, and drying completes preparation. Handling should also prevent recontamination before the slide enters the experiment.
It is particularly important before spectroscopy, thin-film deposition, microscopy, and other procedures involving surface reactions or sample preparation. In these settings, contamination can alter optical measurements, film formation, image-related results, or interactions between samples and quartz. Preparing the surface consistently supports more reproducible experimental outcomes and helps distinguish real chemical effects from surface-related variation.
Clean slides provide a more controlled interface for studying adsorption and surface reactions, while reducing unwanted contributions from organic residues, salts, dust, or other contaminants. This control is valuable when trace impurities could modify reaction behavior or analytical signals. Consistent preparation therefore strengthens comparisons among samples and improves confidence that observed results reflect the intended chemistry.