Technical note: Could benzalkonium chloride be a suitable alternative to mercuric chloride for preservation of seawater samples?
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چکیده
منابع مشابه
Aspergilli Response to Benzalkonium Chloride and Novel-Synthesized Fullerenol/Benzalkonium Chloride Nanocomposite
A comprehensive comparative analysis of antifungal potential of benzalkonium chloride and newly synthesized fullerenol/benzalkonium chloride nanocomposite was conducted to assess the possible impact of carbon-based nanocarrier on antimicrobial properties of the commonly used biocide. Physical characterization of synthesized nanocomposite showed zeta potential of +37.4 mV and inhomogeneous parti...
متن کاملCorneal neurotoxicity due to topical benzalkonium chloride.
PURPOSE The aim of this study was to determine and characterize the effect of topical application of benzalkonium chloride (BAK) on corneal nerves in vivo and in vitro. METHODS Thy1-YFP+ neurofluorescent mouse eyes were treated topically with vehicle or BAK (0.01% or 0.1%). Wide-field stereofluorescence microscopy was performed to sequentially image the treated corneas in vivo every week for ...
متن کاملEye injury with mercuric chloride.
With the advent of modern ophthalmic treatment the use of mercury preparations in ophthalmology has almost been relegated to past history, but mercurous chloride (calomel) is still occasionally used as an insufflation into the eyes, especially in such conditions as phlyctenular keratoconjunctivitis. Recently we saw a case wherein mercuric chloride (HgCl2) was mistaken for calomel and dusted int...
متن کاملEffects of storage temperature and mercuric chloride on preservation of blood samples for later determination of ammonia-N.
Effects of chemical and physical preservation of blood on changes in ammonia concentration during storage were studied with samples containing init ial concentrations of .143, .316, .771, .816, and 1.308 mg ammonia-N per 100 ml blood. A saturated solution of mercuric chloride was added to the blood in amounts of 3.33, 5.00, 6.66, 8.33 or 10.00%. Deionized water was added to control samples in t...
متن کاملRemoval of benzalkonium chloride by polymeric adsorbents
Removal of benzalkonium chloride (BKC) from aqueous streams by polymeric resins XAD-7 and XAD-16 was investigated. Adsorption equilibrium isotherms of BKC from water were measured in a batch adsorber at different temperatures and ionic strengths of the external phase. In addition, the influence of an organic solvent (ethanol) on the phase equilibrium was studied. The experimental data was corre...
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ژورنال
عنوان ژورنال: Ocean Science
سال: 2015
ISSN: 1812-0792
DOI: 10.5194/os-11-947-2015