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Plows, Fiona
- Occurrence of Fullerene Bearing Shungite Suite Rock in Mangampeta Area, Cuddapah District, Andhra Pradesh
Abstract Views :253 |
PDF Views:2
Authors
K. S. Misra
1,
M. R. Hammond
2,
Anant V. Phadke
3,
Fiona Plows
4,
U. S. N. Reddy
5,
I. V. Reddy
5,
Fareeduddin
6,
G . Parthasarathy
7,
C. R. M. Rao
5,
B. N. Gohain
8,
Dinesh Gupta
9
Affiliations
1 Geological Survey of India, Seminary Hills, Nagpur, IN
2 Stanford University, San Fransisco, US
3 Pune University, Pune, IN
4 Cihergen Biosystesms, San Fransisco, US
5 Geological Survey of India, Hyderabad, IN
6 Geological Survey of India, AMSE Wing, Bangalore, IN
7 National Geophysical Research Institute, Hyderabad - 500007, IN
8 Seminary Hills, Nagpur, IN
9 Geological Survey of India, Jaipur, IN
1 Geological Survey of India, Seminary Hills, Nagpur, IN
2 Stanford University, San Fransisco, US
3 Pune University, Pune, IN
4 Cihergen Biosystesms, San Fransisco, US
5 Geological Survey of India, Hyderabad, IN
6 Geological Survey of India, AMSE Wing, Bangalore, IN
7 National Geophysical Research Institute, Hyderabad - 500007, IN
8 Seminary Hills, Nagpur, IN
9 Geological Survey of India, Jaipur, IN
Source
Journal of Geological Society of India (Online archive from Vol 1 to Vol 78), Vol 69, No 1 (2007), Pagination: 25-28Abstract
The black carbonaceous slates, interbedded within the Proterozoic volcano-Sedimentary sequence of Cuddapah Supergroup in the vicinity of Mangampeta are found to the fullerene bearing and belonging to the shungite suite of rocks. Presence of fullerene in powdered rock samples is identified from the characteristic spectra obtained by laser desorption/Ionization spectrometry. This is further confirmed by making soxhlet extract using toluene and exposing it to different laser powers to avoid any possibility of it being analytical artifact. Both carbon allotrope fullerene C60 and C70 are identified within these rocks. Two geological samples collected from the prominent rock units within this thick sequence of black carbonaceous unit belonging to the shungite suite of rock are found to have fullerenes. This reporting of fullerene is first of its kind from any geological material from India. The only other occurrence of fullerenes in geological samples is recorded from the Shunga locality of the Karelean province of Russia.Keywords
Fullerenes, Shungite, Carbonaceous Slate, Barite, Mangampeta, Cuddapah District, Andhra Pradesh.- Occurrence of Fullerene Bearing Shungite Suite in Mangampeta Area, Cuddapah District, Andhra Pradesh
Abstract Views :169 |
PDF Views:155
Authors
Suresh Kharkhanis
1,
K. S. Misra
,
M. R. Hammond
,
Anant V. Phadke
,
Fiona Plows
,
U. S. N. Reddy
,
I. V. Reddy
,
Fareeduddin
,
G. Parthasarathy
,
C. R. M. Rao
,
B. N. Gohain
,
Dinesh Gupta
Affiliations
1 Analytical Research Laboratory, Department of Polymer and Petroleum Engineering, MIT Engineering College, Kothrud, Pune - 411 038, IN
1 Analytical Research Laboratory, Department of Polymer and Petroleum Engineering, MIT Engineering College, Kothrud, Pune - 411 038, IN