Synthesis and study of nonionic surfactants based on propylene oxide and lauric acid


Дәйексөз келтіру

Толық мәтін

Ашық рұқсат Ашық рұқсат
Рұқсат жабық Рұқсат берілді
Рұқсат жабық Тек жазылушылар үшін

Аннотация

Nonionic surfactants were synthesized at various molar ratios of propylene oxide and lauric acid. Propoxylation products were identified by a number of physico-chemical analytical methods. The tensiometric method was used to measure the surface tension of aqueous solutions of the products at interface with air, find their high surface activity, and determine certain colloidal-chemical parameters (critical micelle concentration, surface pressure, maximum adsorption, minimum cross-sectional area of a molecule, change in the Gibbs free energy in micelle-formation and adsorption processes). Laboratory studies of the oil-collecting capacity of these substances were carried out for the example of a thin oil film on the surface of water with varied degree of mineralization.

Авторлар туралы

Z. Asadov

Mamedaliev Institute of Petrochemical Processes

Email: a_gulnara@hotmail.com
Әзірбайжан, ave. Khojaly 30, Baku, AZ, 1025

G. Ahmedova

Mamedaliev Institute of Petrochemical Processes

Хат алмасуға жауапты Автор.
Email: a_gulnara@hotmail.com
Әзірбайжан, ave. Khojaly 30, Baku, AZ, 1025

R. Rahimov

Mamedaliev Institute of Petrochemical Processes

Email: a_gulnara@hotmail.com
Әзірбайжан, ave. Khojaly 30, Baku, AZ, 1025

A. Asadova

Mamedaliev Institute of Petrochemical Processes

Email: a_gulnara@hotmail.com
Әзірбайжан, ave. Khojaly 30, Baku, AZ, 1025

I. Nazarov

Lomonosov Moscow State University, Baku Branch

Email: a_gulnara@hotmail.com
Әзірбайжан, str. Firudin Aghayev 14, Baku AZ, 1065

Қосымша файлдар

Қосымша файлдар
Әрекет
1. JATS XML

© Pleiades Publishing, Ltd., 2016