Polymer Chemistry Blog

Eva Malmström Jonsson has been focusing on the synthesis of complex macromolecular architectures, including dendrimers and hyperbranched macromolecules, and their characterization and evaluation in specific applications. More recently, she has explored surface initiated polymerizations (controlled radical polymerization and ring-opening polymerizations) as viable routes for surface modification of biofibre surfaces at KTH Royal Institute of Technology, School of Chemical Science and Engineering, Sweden.

You can follow the link for further information on her research group and also scroll down to read our short conversation on her recent report in Polymer Chemistry.

What was your inspiration in becoming a chemist?

I had a really great chemistry teacher during high school. She really conveyed a lot of interesting and fascinating stuff about chemistry. She inspired several of the students in my grade to pursue higher education focusing on chemistry!

What was the motivation behind the research in your recent Polymer Chemistry paper where you discussed the selective cleavage of polymer grafts from solid surfaces?

The forest industry is very important in Sweden and there is a strive to develop high-quality end products based on wood polymers. Since quite a number of years we have been interested in conducting surface modification of biofibre surfaces aiming for various functions. It has been really frustrating not to be able to assess the properties of the grafted polymer, being forced to assume that it has similar properties as a polymer formed in parallel from a sacrificial initiator. By this novel initiator we can selectively cleave off the polymer grafts, isolate the polymer and subsequently characterize it, as well as determine the number of chains on the surface. It is a little step towards a deeper understanding on surface-initiated ATRP from biofibre surfaces.

Why did you choose Polymer Chemistry to publish your work?

I find Polymer Chemistry to be a very good journal, with a broad readership, high ambitions regarding contributions and, very importantly, a fast review process and publication.

In which upcoming conferences may our readers meet you?

I will attend the International Dendrimer Symposium 7 in Washington, USA.

How do you spend your spare time?

Presently, I do not have a lot of spare time but when I do, I try to spend time with my family, tend to my garden (not during this time of the year though), or horse-back riding.

Which profession would you choose if you were not a scientist?

I think I would have wanted to become an author, or maybe a chef…

Jean François Lutz has been focusing on the preparation of sequence controlled polymers using controlled living polymerization and click reaction techniques. He has recently moved to Strasbourg and his research group “Precision Macromolecular Chemistry” will explore the interfaces between conventional synthetic polymer chemistry, organic chemistry and biochemistry.

Read further information on his research group and also scroll down to read our short conversation on his recent published in Polymer Chemistry.  

What was your inspiration in becoming a chemist?

My family. I had the chance to grow up in an intellectually-rich environment. My father was the president of the French Biophysical Society and my mother was in the scientific headquarters of Rhodia, which is one of the largest French chemical companies. As a child, I have been following my parents in conferences worldwide. So, I really grew up in it!

What was the motivation behind the research in your recent Polymer Chemistry paper?

My group was always very influenced by the chemistry of K. Barry Sharpless at Scripps. Thus, we got interested quite early in copper-catalyzed azide-alkyne cycloadditions (CuAAC), which are now very popular in polymer science. Lately, we also got interested in nitrile oxide-alkyne cycloadditions (NOAC). Sharpless and Fokin demonstrated that these reactions are pretty straightforward. They are certainly not as versatile as CuAAC but they present some interesting advantages. Thus, it was tempting to import these reactions in the field of polymer science. In our paper, this chemistry was studied in collaboration with Frances Heaney who is a talented Irish organic chemist.

Why did you choose Polymer Chemistry to publish your work?

I think that Polymer Chemistry is on the right track to become the number one journal for original research papers in the field of polymer science. I am actually very proud to be an Advisory Board member of Polymer Chemistry.

Could you please tell us about your new Institute in Strasbourg and your research plans?

Working in Strasbourg was always a dream for me. This is definitely the strongest place for Chemistry in France. There is so many world-leading scientists in this city: Jean-Marie Lehn, Jean-Pierre Sauvage, Thomas Ebbesen, Jean-Paul Behr, Pierre Braunstein, Gero Decher and many others. This is indeed a great privilege to interact with such influential scientists. This will certainly have an impact on my future research.

In which upcoming conferences may our readers meet you?

I will be giving a series of lectures in Japan in April. Afterwards, I’ll be attending conferences in Brazil (FBPol 2011), USA (Fall ACS national meeting), Germany (Smart Polymer Systems Conference 2011) and Turkey (APME 2011).

How do you spend your spare times?

Playing LEGO with my son.  

Which profession would you choose if you were not a scientist?

If I would not be a scientist, I would probably own an antique book-shop or be a museum curator. I cannot imagine to live without having knowledge around me.