Silent Discharge Reactions in Aqueous Solutions. VI. Aqueous Solution of Chloralhydrate in Atmospheres of Helium and Argon

The metastable zone width of an aqueous solution of KCI was measured as a function of the time and temperature of overheating above the equilibrium solubility temperature. It has been found that when the experiments follow close upon one another, the parameters of the preceding experiment affect the results of the experiment to follow.The results are interpreted in terms of hypotheses advanced in the literature to account for the effect of thermal history of solution. The plausibility and applicability of these hypotheses are assessed for the given cause of aqueous solution of a well soluble electrolyte.

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I. Thermo-electric behaviour of aqueous solutions with mercurial electrodes

Proceedings of the Royal Society of London ◽

10.1098/rspl.1879.0071 ◽

1879 ◽

Vol 29 (196-199) ◽

pp. 472-482 ◽

Cited By ~ 2

Keyword(s):

Aqueous Solution ◽

Aqueous Solutions ◽

Internal Diameter ◽

Thermo Electric ◽

Thin Glass ◽

Mercury Surface

In order to investigate this subject, I devised and constructed the following apparatus :—A and B are two thin glass basins, 81 millims. internal diameter (= 5,153 sq. millims. of mercury surface), and 6·0 centims. deep; each containing a layer of mercury about 1·0 centim. deep, covered by a layer, about 3 centims. deep, of the aqueous solution to be examined.

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Meta-studtite stability in aqueous solutions. Impact of HCO3−, H2O2 and ionizing radiation on dissolution and speciation

Dalton Transactions ◽

10.1039/d1dt00436k ◽

2021 ◽

Author(s):

Junyi Li ◽

Zoltán Szabó ◽

Mats Jonsson

Keyword(s):

Aqueous Solution ◽

Ionizing Radiation ◽

Aqueous Solutions ◽

Carbonate Complexes ◽

C Nmr

Four different uranyl-(peroxide)-carbonate complexes were identified during studtite and meta-studtite dissolution in aqueous solution containing 10 mM HCO3− by 13C NMR.

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Visualization of microwave near-field distribution in sodium chloride and glucose aqueous solutions by a thermo-elastic optical indicator microscope

Scientific Reports ◽

10.1038/s41598-020-80328-8 ◽

2021 ◽

Vol 11 (1) ◽

Author(s):

Zhirayr Baghdasaryan ◽

Arsen Babajanyan ◽

Levon Odabashyan ◽

Jung-Ha Lee ◽

Barry Friedman ◽

...

Keyword(s):

Aqueous Solution ◽

Aqueous Solutions ◽

Field Distribution ◽

Near Field ◽

Absorption Properties ◽

Novel Approach ◽

Concentration Changes ◽

Biological Liquids ◽

Optical Indicator ◽

Distribution Intensity

AbstractIn this study, a new optical method is presented to determine the concentrations of NaCl and glucose aqueous solutions by using a thermo-elastic optical indicator microscope. By measuring the microwave near-field distribution intensity, concentration changes of NaCl and glucose aqueous solutions were detected in the 0–100 mg/ml range, when exposed to microwave irradiation at 12 GHz frequency. Microwave near-field distribution intensity decreased as the NaCl or glucose concentration increased due to the changes of the absorption properties of aqueous solution. This method provides a novel approach for monitoring NaCl and glucose in biological liquids by using a CCD sensor capable of visualizing NaCl and glucose concentrations without scanning.

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Fabrication of monodisperse polypyrrole/SBA-15 composite for the selective removal of Cr(Ⅵ) from aqueous solutions

New Journal of Chemistry ◽

10.1039/d1nj00717c ◽

2021 ◽

Author(s):

Liang Wang ◽

Peng Gao ◽

Mengxin Liu ◽

Ziqing Huang ◽

Shixia Lan ◽

...

Keyword(s):

Aqueous Solution ◽

Aqueous Solutions ◽

Adsorption Process ◽

In Situ Polymerization ◽

Selective Removal ◽

Factors Affecting

Monodisperse polypyrrole/SBA-15 composite (PPy/SBA-15) was fabricated by in-situ polymerization and used for Cr(Ⅵ) adsorption from aqueous solution. PPy/SBA-15 was characterized by numerous approaches. Factors affecting the Cr(Ⅵ) adsorption process included...

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Addition of Aliphatic and Aromatic Amines to Catechol in Aqueous Solution Under Oxidizing Conditions

Australian Journal of Chemistry ◽

10.1071/ch9890365 ◽

1989 ◽

Vol 42 (3) ◽

pp. 365 ◽

Cited By ~ 15

Author(s):

MK Manthey ◽

SG Pyne ◽

RJW Truscott

Keyword(s):

Aqueous Solution ◽

Aqueous Solutions ◽

Aromatic Amines ◽

Aliphatic Amines ◽

Substitution Pattern ◽

Vinylogous Amides ◽

The Stability

The oxidation of catechol in the presence of two aliphatic and aromatic amines has been investigated. In aqueous solutions of pH 7.0 and 11.7, the substitution pattern of the adduct was dependent on the type of amine used. Aromatic amines produced 4,5-disubstituted o-quinones, whereas aliphatic amines gave either 2,4,5-trisubstituted or 2,4-disubstituted o-quinone adducts. A rationale based upon the stability of vinylogous amides is presented to account for the observed substitution pattern.

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Lubrication Properties of Aqueous Solutions with Polyethoxylated Ether (PEOE) Added

Advanced Materials Research ◽

10.4028/www.scientific.net/amr.239-242.1359 ◽

2011 ◽

Vol 239-242 ◽

pp. 1359-1363

Author(s):

Chao Hui Zhang ◽

Si Si Liu ◽

Yue Tao Sun ◽

Jun Ming Liu

Keyword(s):

Aqueous Solution ◽

Aqueous Solutions ◽

Metal Working ◽

Functional Additives ◽

Film Forming ◽

Minor Influence ◽

Forming Characteristics ◽

Aqueous Surfactants ◽

A Minor ◽

Lubrication Properties

Aqueous solutions have found broad usages as lubricants, in conjunction with other possible utilizations, such as in metal working and other industries. Due to the inferior lubricity, functional additives are needed to improve their tribological performances among which aqueous surfactants are exclusively included. The film forming property of aqueous solution with polyethoxylated ether added (PEOE) is measured, taking consideration of the influences of the temperature and the concentration. The addition of PEOEs into aqueous solutions will largely increase the film forming capacity. But the concentration has only a minor influence on the lubrication property of the aqueous solutions with PEOEs. The cloud point will strongly alter the film forming characteristics.

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