Aspen Chen (@xychenchem) 's Twitter Profile
Aspen Chen

@xychenchem

Assistant Professor of Chemistry at the University of Hong Kong; Former @sirfrasersays

ID: 908719678616416256

calendar_today15-09-2017 15:50:29

566 Tweet

976 Takipçi

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Luka Đorđević (@l_dordevic) 's Twitter Profile Photo

📣 Call for postdocs 📣 Our newly established team is up and running and ready to expand: do you enjoy supramolecular chemistry and/or catalysis? Check out our ERC postdoc vacancy Dipartimento di Scienze Chimiche - UniPD University of Padua Research: euraxess.ec.europa.eu/jobs/249683 #chempostdoc Postdoc Predoc Opportunities The Postdoctoral

📣 Call for postdocs 📣

Our newly established team is up and running and ready to expand: do you enjoy supramolecular chemistry and/or catalysis? Check out our ERC postdoc vacancy <a href="/discunipd/">Dipartimento di Scienze Chimiche - UniPD</a> <a href="/UniPD_Research/">University of Padua Research</a>: euraxess.ec.europa.eu/jobs/249683

#chempostdoc <a href="/PostdocO/">Postdoc Predoc Opportunities</a> <a href="/thepostdoctoral/">The Postdoctoral</a>
Aspen Chen (@xychenchem) 's Twitter Profile Photo

It is not every day that one will have the honor and opportunity to invite both his/her PhD Sorensen Family and postdoc Fraser Stoddart advisors to dinner together. Thanks so much for everything. A day and a night to remember😃

It is not every day that one will have the honor and opportunity to invite both his/her PhD <a href="/sorensen_group/">Sorensen Family</a> and postdoc <a href="/sirfrasersays/">Fraser Stoddart</a> advisors to dinner together. Thanks so much for everything. A day and a night to remember😃
Fraser Stoddart (@sirfrasersays) 's Twitter Profile Photo

We can call today the Princeton Day. Erik Sorensen’s seminar was the highlight! We, in the Research Palace & Garden (RPG) had the good fortune to spend an hour and a half with Erik in scientific discussions before heading out to the G part of the RP for a photo opportunity.

We can call today the Princeton Day. Erik Sorensen’s seminar was the highlight!  We, in the Research Palace &amp;
Garden (RPG) had the good fortune to spend an hour and a half with Erik in scientific discussions before heading out to the G part of the RP for a photo opportunity.
Fraser Stoddart (@sirfrasersays) 's Twitter Profile Photo

My research group joined me in hosting Erik Sorensen (Sorensen Family), Aspen Chen (Aspen Chen), Jay Siegel, Kim Baldridge, Ken Leung & Chris Lee to a Korean BBQ dinner. It was a memorable evening talking about the contributions of chemists, past, present and future, to science.

My research group joined me in hosting Erik Sorensen (<a href="/sorensen_group/">Sorensen Family</a>), Aspen Chen (<a href="/xychenchem/">Aspen Chen</a>), Jay Siegel, Kim Baldridge, Ken Leung &amp; Chris Lee to a Korean BBQ dinner. It was a memorable evening talking about the contributions of chemists, past, present and future, to science.
Andrew Sue (@andrew_sue) 's Twitter Profile Photo

Building on reticular chemistry principles, we’ve expanded our covalent organic pillars into a larger iCOPs family. These discrete nanotubular structures act as deep cavitands, ideal for hosting long alkyl guests. Check out the extensive X-ray crystal structures at J. Am. Chem. Soc.!

Building on reticular chemistry principles, we’ve expanded our covalent organic pillars into a larger iCOPs family. These discrete nanotubular structures act as deep cavitands, ideal for hosting long alkyl guests. Check out the extensive X-ray crystal structures at <a href="/J_A_C_S/">J. Am. Chem. Soc.</a>!
Ruihua Zhang (Riva)🍀 (@ruihua_zhang93) 's Twitter Profile Photo

Point-catenation unlocks hydrogen-bonded organic frameworks for H2 storage. Check out our article in Nature Chemistry featuring 7-fold catenated supramolecular crystals with high BET areas and record-high volumetric H2 storage capacities. Fraser Stoddart Northwestern Chemistry The University of Hong Kong

Point-catenation unlocks hydrogen-bonded organic frameworks for H2 storage. Check out our article in <a href="/NatureChemistry/">Nature Chemistry</a> featuring 7-fold catenated supramolecular crystals with high BET areas and record-high volumetric H2 storage capacities. <a href="/sirfrasersays/">Fraser Stoddart</a> <a href="/NUChemistry/">Northwestern Chemistry</a> <a href="/HKUniversity/">The University of Hong Kong</a>
Wenqi Vince Liu (@vincentchem) 's Twitter Profile Photo

Thrilled to share our #MyFirstChemSci work on charge-assisted hydrogen bonding for anion recognition and catalysis in water! Our pyridinium cage binds hydrophilic oxalate and catalyzes its oxidation with permanganate. rsc.li/4dgwyOI

Thrilled to share our #MyFirstChemSci work on charge-assisted hydrogen bonding for anion recognition and catalysis in water! Our pyridinium cage binds hydrophilic oxalate and catalyzes its oxidation with permanganate. rsc.li/4dgwyOI
Fraser Stoddart (@sirfrasersays) 's Twitter Profile Photo

I am all for finding science buddies. I’ve been interacting with science buddies for 60 years. Not only is it highly fruitful, it’s a lot of fun into the bargain.

Fraser Stoddart (@sirfrasersays) 's Twitter Profile Photo

Cyclodextrin metal-organic frameworks (CD-MOFs) making humanity think beautifully by introducing state-of-the-art science (slow & controlled release of skin care additives) into an industry in need of change. Go Noble Panacea with CD-MOFs = OSMVs = Organic SupraMolecular Vessels.

Wenqi Vince Liu (@vincentchem) 's Twitter Profile Photo

Cracking the challenge of synthetic lectins! Our latest in Chemical Science introduces a tetralactam macrocycle that binds glucose in water with over 5x the strength of natural lectin ConA. Bonus: a stunning crystal structure! bit.ly/3Cm9KQZ

Cracking the challenge of synthetic lectins! Our latest in <a href="/ChemicalScience/">Chemical Science</a> introduces a tetralactam macrocycle that binds glucose in water with over 5x the strength of natural lectin ConA.  Bonus: a stunning crystal structure! bit.ly/3Cm9KQZ
Aspen Chen (@xychenchem) 's Twitter Profile Photo

Electrostatic interactions turn out to be a dominant factor in determining the pre-organization of carboxylate guests in CD-MOFs. This observation could open up many opportunities for engineering chemical reactions in confined spaces. Dengke Shen 沈登科 Fraser Stoddart HKU Chemistry

Fraser Stoddart (@sirfrasersays) 's Twitter Profile Photo

The fundamental message from this research is that it’s possible when substrates are bound in nano-sized receptors for one binding source to become dominant over all the others, i.e., many a mickle makes a muckle doesn’t always have to rule the roost. Northwestern Chemistry HKU Chemistry

HKU Chemistry (@hku_chemistry) 's Twitter Profile Photo

Remembering the legacy of Professor Sir Fraser Stoddart: a visionary in the fields of supramolecular and carbohydrate chemistry. Our deepest condolences to his family, friends, colleagues and students. Read more: chemistry.hku.hk/about/departme…

Huang Wu (@tjuwuhuang) 's Twitter Profile Photo

This article, published in nature is dedicated to my dearest mentor, Sir Fraser Stoddart Fraser Stoddart While preparing this manuscript, Fraser carefully revised it many times and offered me numerous invaluable suggestions. nature.com/articles/s4158…

This article, published in <a href="/Nature/">nature</a> is dedicated to my dearest mentor, Sir Fraser Stoddart <a href="/sirfrasersays/">Fraser Stoddart</a> While preparing this manuscript, Fraser carefully revised it many times and offered me numerous invaluable suggestions. nature.com/articles/s4158…
Chun Tang (@chuntangchem) 's Twitter Profile Photo

Thrilled to share our Nature Synthesis paper on a compact catenane with tuneable chirality! Honored to have worked with Fraser (Fraser Stoddart), whose inspiration and support guide us and live on. doi.org/10.1038/s44160…

Zhichang Liu (@zhichang_liu) 's Twitter Profile Photo

🔗Medieval Chainmail meets Modern Materials! Our new 2D [c2]daisy chain polymer (think: molecular-scale armor!) self-assembles into chainmail-like networks. ⚡️ Breakthrough for soft robotics & smart textiles! #MaterialsScience 👉rdcu.be/ehOa6

Kang Cai (@kangcaichem) 's Twitter Profile Photo

Thrilled to share our recent progress in synthesizing enantiopure conjugated nanotubes using axially chiral BINOL-based building blocks! These structures exhibit strong CPL activity and remarkable hosting capabilities. CCS Chemistry

Andrew Sue (@andrew_sue) 's Twitter Profile Photo

Our latest J. Am. Chem. Soc. paper is out! A 2.6 nm metal–organic pillar tubular host that shows anion-dependent chiral self-sorting and selectively recognizes long-chain “bad” saturated fatty acids over “healthy” polyunsaturated ones like DHA. 🔗 pubs.acs.org/doi/abs/10.102…