Sulfonated graphene – An efficient cationic dye adsorbent in aqueous solution

Smriti Arora; Ritika Nagpal; Sweta Mishra; SMS Chauhan

Volume 2, Issue 11 , 2017, , Pages 704-710

https://doi.org/10.5185/amp.2018/728

Abstract
  A fast, sensitive, label-free, and organic cationic dye adsorbent has been developed by hydrothermal sulfonation reaction on reduced graphene oxide. The layered graphene sheet provides a significant surface area, high intrinsic mobility while presence of –SO3H groups on both sides of sheet render ...  Read More

Synthesis of conformationally flexible porphyrin tweezers and their application in generation of singlet oxygen

Uma Narang; Kumar K. Yadav; Soumee Bhattacharya; S.M.S. Chauhan

Volume 2, Issue 9 , 2017, , Pages 602-607

https://doi.org/10.5185/amp.2017/725

Abstract
  The selected porphyrin acids such as 5-(4'-carboxyphenyl)-10,15,20-triphenylporphyrin, 5-(4'-carboxyphenyl)-10,15,20-tris-(4''-chlorophenyl)porphyrin, 5-(4'-carboxyphenyl)-10,15,20-tris-(4''-tertbutylphenyl)porphyrin and 5-(4'-carboxyphenyl)-10,15,20-(4''-pyridyl)porphyrin have been synthesised by reaction ...  Read More