Colloids and Surfaces A 538 (2018) 361–370 Contents lists available at ScienceDirect Colloids and Surfaces A journal homepage: www.elsevier.com/locate/colsurfa Adsorption behavior of branched polyoxyethylene ether carboxylate surfactants Qinghong Zhang, Yunling Li , Yongbo Song, Jun Li, Zhifei Wang China Research Institute of Daily Chemical Industry, Taiyuan 030001, PR China GR APHICAL A BSTRACT ARTICLE I NFO ABSTRACT Keywords: In our work, branched anionic surfactant (3, 5, 7-trimethyl decanol polyoxyethylene ether carboxylate (A EC - 13 5 Branched anionic surfactants Na)) has been successfully synthesized and characterized by fourier transform infrared (FT-IR) spectra. Static Spreading equilibrium surface tension, contact angle and dynamic surface tension of alcohol ether carboxylic acid (A EC - 13 5 Adsorption behaviors H), alcohol ether carboxylate (A EC -Na) and linear chain carboxylate (A EC -Na, as comparison) were in- 13 5 12 5 Diﬀusion vestigated to study their spreading and adsorption behaviors. Electrolyte tolerance of anionic surfactants (A EC -Na and A EC -Na) was also studied to explore the application in enhanced oil recovery. The results 13 5 12 5 indicated that critical micelle concentration (CMC) and minimum area per molecule (A ) are the lowest and the surface excess concentration (Γm) is the
Geoderma – Elsevier
Published: Feb 15, 2019
It’s your single place to instantly
discover and read the research
that matters to you.
Enjoy affordable access to
over 18 million articles from more than
15,000 peer-reviewed journals.
All for just $49/month
Query the DeepDyve database, plus search all of PubMed and Google Scholar seamlessly
Save any article or search result from DeepDyve, PubMed, and Google Scholar... all in one place.
Get unlimited, online access to over 18 million full-text articles from more than 15,000 scientific journals.
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.
“Hi guys, I cannot tell you how much I love this resource. Incredible. I really believe you've hit the nail on the head with this site in regards to solving the research-purchase issue.”Daniel C.
“Whoa! It’s like Spotify but for academic articles.”@Phil_Robichaud
“I must say, @deepdyve is a fabulous solution to the independent researcher's problem of #access to #information.”@deepthiw
“My last article couldn't be possible without the platform @deepdyve that makes journal papers cheaper.”@JoseServera