Zobrazeno 1 - 10
of 89
pro vyhledávání: '"Syed Hadi Hasan"'
Publikováno v:
Catalysts, Vol 13, Iss 2, p 422 (2023)
Carbon quantum dots (CQDs), also known as carbon dots (CDs), are novel zero-dimensional fluorescent carbon-based nanomaterials. CQDs have attracted enormous attention around the world because of their excellent optical properties as well as water sol
Externí odkaz:
https://doaj.org/article/cf6fc660ebc441c181669c0d5a56d01e
Publikováno v:
BioResources, Vol 6, Iss 2, Pp 2161-2287 (2011)
Recent years have seen explosive growth in research concerning the use of cellulosic materials, either in their as-recieved state or as modified products, for the removal of heavy metal ions from dilute aqueous solutions. Despite highly promising rep
Externí odkaz:
https://doaj.org/article/ad375ce1e85d46f5a30980f11dcb67c3
Autor:
Syed Hadi Hasan, Deeksha Ranjan
Publikováno v:
BioResources, Vol 5, Iss 3, Pp 1661-1674 (2010)
Rice bran carbon (RBC) prepared from rice bran (an agricultural waste) was successfully utilized for the removal of hexavalent chromium from aqueous solution. The potentiality of RBC was tested and compared with commercial activated carbon (CAC), and
Externí odkaz:
https://doaj.org/article/386d47a3b87646d2b7cacb0b302af632
Publikováno v:
BioResources, Vol 5, Iss 2, Pp 563-575 (2010)
Water hyacinth (Eichhornia crassipes) biomass has been used for many years for the remediation of heavy metals. The present study successfully utilizes the dried powdered biomass of the aerial part (stem and leaves) of water hyacinth for biosorption
Externí odkaz:
https://doaj.org/article/4fbdf80e76b441219a46e112ee924e5e
Autor:
Vivek Kumar, Rishibrind Kumar Upadhyay, Daraksha Bano, Subhash Chandra, Pradeep Kumar Yadav, Deepak kumar, Satyabrata Jit, Syed Hadi Hasan
Publikováno v:
Materials Science and Engineering: B. 291:116359
Autor:
Subhash Chandra, Vivek Kumar, Rishibrind Kumar Upadhyay, Deepak Kumar, Daraksha Bano, Satyabrata Jit, Syed Hadi Hasan
Publikováno v:
New Journal of Chemistry. 45:6273-6280
In the present study, a stable supramolecular Cu(II)-metallogel has been synthesized based on copper(II) acetate monohydrate and succinic acid, engineered as a low-molecular-weight organic gelator. The mechanical assets of the Cu–H4L metallogel hav
Autor:
Rishibrind Kumar Upadhyay, Pradeep Kumar Yadav, Subhash Chandra, Satyabrata Jit, Syed Hadi Hasan, Deepak Kumar, Daraksha Bano
Publikováno v:
New Journal of Chemistry. 45:12549-12556
In this article, a facile and straightforward approach has been designed for the preparation of fluorescent green carbon quantum dots (G-CQDs) from the latex of Ficus benghalensis as the carbon source and polyethyleneimine as the nitrogen source. Var
Autor:
Pradeep Kumar Yadav, Chandan Kumar, Satyabrata Jit, Sushil Kumar Singh, Mahe Talat, Vikas Kumar Singh, Subhash Chandra, Syed Hadi Hasan
Publikováno v:
ChemistrySelect. 4:12252-12259
Autor:
Vikas Singh, Sk Riyazat Khadim, Urmilesh Singh, Ratnakar Tiwari, Vikas Srivastava, Ankit Kumar Singh, Laxmi, Prabhakar Singh, Ravi Kumar Asthana, Syed Hadi Hasan
Publikováno v:
Journal of Drug Delivery Science and Technology. 51:164-176
An ecofriendly and efficient method (photoinduced) has been used for green synthesis of stable gold nanoparticles (AuNPs) using aqueous extract as a reducing and stabilizing agent, derived from halotolerant microalga Dunaliella salina. Synthesis of A
Autor:
Vikas Kumar Singh, Mahe Talat, Vijay Kumar, Daraksha Bano, Syed Hadi Hasan, Subhash Chandra, Devendra Kumar Singh, Sweta Mohan
Publikováno v:
Optical Materials. 92:311-318
In this study, we have reported easy and economical synthesis of highly fluorescent nitrogen-rich carbon quantum dots (N-CQDs). The as-prepared N-CQDs displayed strong blue color emission along with CIE co-ordinate index (0.15, 0.14). The N-CQDs poss