79828-16-3Relevant articles and documents
Supramolecular Chemistry-Based One-Pot High-Efficiency Separation of Solubilizer-Free Pure Semiconducting Single-Walled Carbon Nanotubes: Molecular Strategy and Mechanism
Nakashima, Naotoshi,Fukuzawa, Masashi,Nishimura, Kanako,Fujigaya, Tsuyohiko,Kato, Yuichi,Staykov, Aleksandar
, p. 11847 - 11856 (2020/07/27)
Single-walled carbon nanotubes (SWCNTs) have the potential to revolutionize nanoscale electronics and power sources; however, their low purity and high separation cost limit their use in practical applications. Here we present a supramolecular chemistry-based one-pot, less expensive, scalable, and highly efficient separation of a solubilizer/adsorbent-free pure semiconducting SWCNT (sc-SWCNT) using flavin/isoalloxazine analogues with different substituents. On the basis of both experimental and computational simulations (DFT study), we have revealed the molecular requirements of the solubilizers as well as provided a possible mechanism for such a highly efficient selective sc-SWCNT separation. The present sorting method is very simple (one-pot) and gives a promising sc-SWCNT separation methodology. Thus, the study provides insight for the molecular design of an sc-SWCNT solubilizer with a high (n,m)-chiral selectivity, which benefits many areas including semiconducting nanoelectronics, thermoelectric, bio and energy materials, and devices using solubilizer-free very pure sc-SWCNTs.
COENZYME MODELS. PART 29. ON THE UNUSUAL SPECTROSCOPIC BEHAVIOUR OF 10-DODECYL-3-METHYLISOALLOXAZINE (AMPHIPHILIC FLAVIN ANALOGUE) IN AQUEOUS SOLUTION.
Shinkai, Seiji,Harada, Akiko,Ishikawa, Yu-ichi,Manabe, Osamu
, p. 125 - 134 (2007/10/02)
At room temperature in aqueous solution, the visible absorption peak (S1) of the title isoalloxazine (3) gave a well resolved, three-band fine structure which is believed to appear only in apolar solvents or in enzymatic hydrophobic pockets where isoallox
