Zobrazeno 1 - 10
of 53
pro vyhledávání: '"Kota S. Subrahmanyam"'
Autor:
Lintao Peng, Vinayak P. Dravid, Abhishek Banerjee, Matthew Grayson, Shulan Ma, Kota S. Subrahmanyam, Saiful Islam, Yihui He, Jeffrey D. Cain, Mercouri G. Kanatzidis, Yuan Li, Fengyuan Shi
Publikováno v:
Chemistry of Materials. 30:3847-3853
We have prepared nanocrystals of MoS2 across a range of length scales by heating single crystals of the molecular precursor (NH4)2Mo3S13·H2O. Rod-shaped crystals of the polysulfide precursor retain their original morphology after heating at temperat
Autor:
Sebastian C. Peter, Indika U. Arachchige, Gerasimos S. Armatas, Christos D. Malliakas, Kota S. Subrahmanyam, Qichun Zhang, Kyriaki Polychronopoulou, Manolis J. Manos, Pantelis N. Trikalitis, Li-Dong Zhao, Kanishka Biswas, Youngtak Oh, Pierre F. P. Poudeu, Susan E. Latturner
Publikováno v:
Inorganic Chemistry. 56:7582-7597
Over the last 3-4 decades, solid-state chemistry has emerged as the forefront of materials design and development. The field has revolutionized into a multidisciplinary subject and matured with a scope of new synthetic strategies, new challenges, and
Autor:
Olaf J. Borkiewicz, Kamila M. Wiaderek, Katherine N. Kanipe, Mercouri G. Kanatzidis, Karena W. Chapman, Megan M. Butala, Ram Seshadri, Saiful Islam, Vicky V. T. Doan-Nguyen, Mahalingam Balasubramanian, Catrina E. Wilson, Kota S. Subrahmanyam, Peter J. Chupas, Jeffrey A. Gerbec, Martin Moskovits, Bruce Dunn
Publikováno v:
Chemistry of Materials. 28:8357-8365
Sulfur cathodes in conversion reaction batteries offer high gravimetric capacity but suffer from parasitic polysulfide shuttling. We demonstrate here that transition metal chalcogels of approximate formula MoS3.4 achieve a high gravimetric capacity c
Autor:
Saiful Islam, Christos D. Malliakas, Jinsong Wu, Kota S. Subrahmanyam, Debajit Sarma, Mercouri G. Kanatzidis
Publikováno v:
Chemistry of Materials. 28:7744-7749
Chalcogels are a new class of aerogel materials with diverse properties relevant to catalysis, ion-exchange, and gas adsorption. We report the synthesis of high-surface-area antimony sulfide chalcogels through the sol–gel process followed by superc
Autor:
Aneeruddha Bulbule, William C. Lepry, Edward M. Sabolsky, Fares Khamis Alblouwy, Kota S. Subrahmanyam, Brian J. Riley, Jared O. Kroll, David A. Pierce, Mercouri G. Kanatzidis, Jaehun Chun
Publikováno v:
Industrial & Engineering Chemistry Research. 54:11259-11267
Tin sulfide (Sn2S3) chalcogels are one of the most effective nonoxide aerogels evaluated to date for iodine gas capture. This is attributed to the fact that the Sn within the gel network has a strong affinity for chemisorption of iodine to form SnI4.
Autor:
David A. Pierce, Kyriaki Polychronopoulou, Brian J. Riley, Debajit Sarma, Kota S. Subrahmanyam, Mercouri G. Kanatzidis, Jaehun Chun, Christos D. Malliakas
Publikováno v:
Chemistry of Materials. 27:2619-2626
Iodine (129I and 131I) is one of the radionuclides released in nuclear fuel reprocessing and poses a risk to public safety due to its involvement in human metabolic processes. In order to prevent the release of hazardous radioactive iodine into the e
Publikováno v:
Nanoscale. 7:5737-5743
The self-assembly of uniform nanocrystals into large porous architectures is currently of immense interest for nanochemistry and nanotechnology. These materials combine the respective advantages of discrete nanoparticles and mesoporous structures. In
Publikováno v:
Journal of Materials Chemistry C. 3:11959-11964
We report the sonochemical synthesis of a hybrid nanoarchitecture composed of vertically aligned arrays of ZnO nanorods (diameter ∼80 nm and length ∼1 μm) and a few atomic layers of arc discharge prepared graphene. High resolution FESEM images d
Autor:
Praveen K. Thallapally, Pantelis N. Trikalitis, Mercouri G. Kanatzidis, Jaehun Chun, Brian J. Riley, Kota S. Subrahmanyam, Ioannis Spanopoulos
Publikováno v:
ACS applied materialsinterfaces. 9(39)
High-surface-area molybdenum sulfide (MoSx) and antimony sulfide (SbSx) chalcogels were studied for Xe/Kr gas separation. The intrinsic soft Lewis basic character of the chalcogel framework is a unique property among the large family of porous materi
Autor:
Pengli Wang, Shichao Wang, Saiful Islam, Hao Li, Kota S. Subrahmanyam, Xiaojing Yang, Mercouri G. Kanatzidis, Yurina Shim, Shulan Ma
Publikováno v:
Chemistry of Materials. 26:5004-5011
We report detailed studies showing that the novel layered polysulfide compounds Sx-LDH (Sx2–, polysulfides, x = 2, 4, 5; LDH, Mg–Al layered double hydroxides) can capture efficiently large quantities of mercury (Hg0) vapor. During the adsorption