Mechanism of ultrasonic-assisted oil-conjugated reaction using solid nickel catalyst

Mechanism of ultrasonic-assisted oil-conjugated reaction using solid nickel catalyst The mechanism of ultrasonic-assisted oil-conjugated reaction with solid catalyst was investigated here. Experiment results illustrated that the linoleic acid molecule could not spontaneously convert itself into the end product, conjugated linoleic acid, in the absence of catalyst due to the higher activation energy required for this process. The addition of Ni powder to the oil ensured that the course of reaction completely proceeded, originating from the ability of Ni catalyst to adsorb H radicals on its surface to generate a stable and longer-lived substance, Ni[H·] n particles. Ultrasonic irradiation contributed to enhance the decomposition reaction of linoleic acid to release larger numbers of H radicals, and boost the effective collisions between Ni[H·] n particle and the intermediate with conjugated double bonds. Furthermore, when the acoustic cavitation arose, the reaction between H radicals and intermediates merely occurred in the gas-liquid interface of cavitation bubbles. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Russian Journal of Applied Chemistry Springer Journals

Mechanism of ultrasonic-assisted oil-conjugated reaction using solid nickel catalyst

Loading next page...
 
/lp/springer_journal/mechanism-of-ultrasonic-assisted-oil-conjugated-reaction-using-solid-7xskUFDXX4
Publisher
Pleiades Publishing
Copyright
Copyright © 2015 by Pleiades Publishing, Ltd.
Subject
Chemistry; Chemistry/Food Science, general; Industrial Chemistry/Chemical Engineering
ISSN
1070-4272
eISSN
1608-3296
D.O.I.
10.1134/S1070427215020251
Publisher site
See Article on Publisher Site

References

You’re reading a free preview. Subscribe to read the entire article.


DeepDyve is your
personal research library

It’s your single place to instantly
discover and read the research
that matters to you.

Enjoy affordable access to
over 12 million articles from more than
10,000 peer-reviewed journals.

All for just $49/month

Explore the DeepDyve Library

Unlimited reading

Read as many articles as you need. Full articles with original layout, charts and figures. Read online, from anywhere.

Stay up to date

Keep up with your field with Personalized Recommendations and Follow Journals to get automatic updates.

Organize your research

It’s easy to organize your research with our built-in tools.

Your journals are on DeepDyve

Read from thousands of the leading scholarly journals from SpringerNature, Elsevier, Wiley-Blackwell, Oxford University Press and more.

All the latest content is available, no embargo periods.

See the journals in your area

Monthly Plan

  • Read unlimited articles
  • Personalized recommendations
  • No expiration
  • Print 20 pages per month
  • 20% off on PDF purchases
  • Organize your research
  • Get updates on your journals and topic searches

$49/month

Start Free Trial

14-day Free Trial

Best Deal — 39% off

Annual Plan

  • All the features of the Professional Plan, but for 39% off!
  • Billed annually
  • No expiration
  • For the normal price of 10 articles elsewhere, you get one full year of unlimited access to articles.

$588

$360/year

billed annually
Start Free Trial

14-day Free Trial