Colloids and Surfaces A 538 (2018) 202–209 Contents lists available at ScienceDirect Colloids and Surfaces A journal homepage: www.elsevier.com/locate/colsurfa Laccase biosensor fabricated on ﬂower–shaped yolk–shell SiO nanospheres for catechol detection Yujie Zheng, Dandan Wang, Zhikai Li, Xuefeng Sun, Tingting Gao, Guowei Zhou Key Laboratory of Fine Chemicals in Universities of Shandong, School of Chemistry and Pharmaceutical Engineering, Qilu University of Technology, Jinan 250353, P.R. China GR APHICAL A BSTRACT ARTICLE I NFO ABSTRACT Keywords: In this study, we developed a facile one–pot strategy for fabricating ﬂower–shaped yolk–shell SiO nanospheres Yolk–shell nanospheres (FYSSns) using cetyltrimethylammonium bromide–polyvinylpyrrolidone–cyclohexane–ethanol–water vesicle–- Flower–shaped core microemulsion composite aggregation as templates through a simple solvothermal route. FYSSns displayed Radial mesochannels yolk–shell structures with ﬂower-shaped yolks (260–320 nm) with ordered radial mesochannels (∼7 nm), large Vesicle/microemulsion cavities (100–120 nm), and thin silica shells (20–30 nm). High laccase immobilization amounts were achieved Laccase using FYSSns as supporter, and the laccase–modiﬁed FYSSns were applied to the electrochemical sensor with Biosensor high selectivity for detecting catechol. Under the optimized conditions, the proposed sensor showed a wide linear range from 12.5–450 μM over catechol concentration and a low detection limit of 1.6 μM. The outstanding performance was attributed to the advantages of
Colloids and Surfaces A: Physicochemical and Engineering Aspects – Elsevier
Published: Feb 5, 2018
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
Read as many articles as you need. Full articles with original layout, charts and figures. Read online, from anywhere.
Keep up with your field with Personalized Recommendations and Follow Journals to get automatic updates.
It’s easy to organize your research with our built-in tools.
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