Neutral Salt Action. II. The Effect of Neutral Salts on the Hydrolysis of Copper Sulfate

1939 ◽  
Vol 61 (1) ◽  
pp. 118-121 ◽  
Author(s):  
Harold B. Friedman ◽  
Jefferson A. Stokes
Keyword(s):  
Copper Sulfate ◽  
Neutral Salt ◽  
Hydrolysis Of ◽  
Salt Action

scholarly journals THE HYDROLYSIS OF ETHYL ACETATE BY NEUTRAL SALT SOLUTIONS.

1913 ◽  
Vol 35 (4) ◽  
pp. 396-418 ◽  
Author(s):  
William E. Henderson ◽  
David R. Kellogg
Keyword(s):  
Ethyl Acetate ◽  
Neutral Salt ◽  
Salt Solutions ◽  
Hydrolysis Of

scholarly journals Calcium Doped Flash-PEO Coatings for Corrosion Protection of Mg Alloy

Metals ◽  
2020 ◽  
Vol 10 (7) ◽  
pp. 916 ◽  
Author(s):  
Ewa Wierzbicka ◽  
Borja Pillado ◽  
Marta Mohedano ◽  
Raul Arrabal ◽  
Endzhe Matykina
Keyword(s):  
Salt Spray ◽  
Neutral Salt ◽  
Corrosion Performance ◽  
Full System ◽  
System Protection ◽  
Epoxy Primer ◽  
Plasma Electrolytic ◽  
Peo Coatings ◽  
Hydrolysis Of

This study demonstrates a significant improvement of the corrosion resistance of an AZ31B magnesium alloy achieved by the application of 1 μm-thin coatings generated by an environmentally friendly flash plasma electrolytic oxidation (FPEO) process in Ca-containing electrolytes. Two compounds with different solubility, calcium oxide (CaO) or calcium glycerophosphate (CaGlyP), were used as sources of Ca in the electrolyte. Very short durations (20–45 s) of the FPEO process were employed with the aim of limiting the energy consumption. The corrosion performance of the developed coatings was compared with that of a commercial conversion coating (CC) of similar thickness. The viability of the coatings in a full system protection approach, consisting of FPEO combined with an inhibitor-free epoxy primer, was verified in neutral salt spray and paint adhesion tests. The superior corrosion performance of the FPEO_CaGlyP coating, both as a stand-alone coating and as a full system, was attributed to the formation of a greater complexity of Ca2+ bonds with SiO2 and PO43− species within the MgO ceramic network during the in situ incorporation of Ca into the coating from a double chelated electrolyte and the resultant difficulties with the hydrolysis of such a network. The deterioration of the FPEO_CaGlyP coating during immersion was found over ten times slower compared with Ca-free flash-PEO coating.

Obtaining of Collagen Biomaterials and Their Use in the Medical Field

2016 ◽  
Vol 2 (2) ◽  
pp. 31
Author(s):  
Melat Cherim ◽  
Rodica Sirbu ◽  
Cristina Luiza Erimia ◽  
Alef Mustafa ◽  
Aneta Tomescu
Keyword(s):  
Rheumatoid Arthritis ◽  
Drug Delivery ◽  
Drug Delivery Systems ◽  
Food Additive ◽  
Medical Applications ◽  
Neutral Salt ◽  
Medical Field ◽  
Collagen Hydrolysate ◽  
New Type ◽  
Hydrolysis Of

Collagen is an important biomaterial in medical applications due to its special characteristics such as biodegradability and weak antigenicity. Thus collagen, as a new type of biomaterial, has been used in drug delivery systems and tissue engineering. In addition, collagen is closely linked to several diseases, such as rheumatoid arthritis and systemic sclerosis. Gelatine can be made into roll film and drug capsules and can also be used as a delivery system which is very different from the traditional capsule. Collagen hydrolysate is a polypeptide composite obtained through further hydrolysis of denatured collagen. It has been widely used in cosmetics as well as a food additive. The three major methods of collagen extraction produce neutral salt-solubilised collagen, acid-solubilised and pepsin-solubilised collagen.

Salt Action on the Ionization of Acetic Acid and Hydrolysis of the Acetate Ion

1937 ◽  
Vol 59 (11) ◽  
pp. 2303-2304 ◽  
Author(s):  
Herbert S. Harned ◽  
Frederick C. Hickey
Keyword(s):  
Acetic Acid ◽  
Hydrolysis Of ◽  
Salt Action

scholarly journals Neutral Salt Action in Acid Solubilities

1916 ◽  
Vol 20 (8) ◽  
pp. 663-679 ◽  
Author(s):  
W. N. Henderson ◽  
H. S. Taylor
Keyword(s):  
Neutral Salt ◽  
Salt Action
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