A5032413631- Coal and Its By-products
- Hydrocarbon exploration and reservoir analysis
- Coal Properties and Utilization
- Heavy metals in environment
- Metal Extraction and Bioleaching
- Mineral Processing and Grinding
- Welding Techniques and Residual Stresses
- Mine drainage and remediation techniques
- Geochemistry and Geologic Mapping
- Geology and Paleoclimatology Research
- Fatigue and fracture mechanics
- Geological and Geochemical Analysis
- Hydrogen embrittlement and corrosion behaviors in metals
- Ferroelectric and Piezoelectric Materials
- Anesthesia and Pain Management
- Geochemistry and Elemental Analysis
- Recycling and utilization of industrial and municipal waste in materials production
- Meningioma and schwannoma management
- Minerals Flotation and Separation Techniques
- Dielectric properties of ceramics
- Non-Destructive Testing Techniques
- Microwave Dielectric Ceramics Synthesis
- Coal and Coke Industries Research
- Landslides and related hazards
- Trauma Management and Diagnosis
Defence Research and Development Laboratory
2025
Banaras Hindu University
2015-2024
All India Institute of Medical Sciences
2024
Indian Institute of Technology BHU
1991-2023
Luton and Dunstable University Hospital NHS Foundation Trust
2022
Indian Institute of Management Lucknow
2022
Sanjay Gandhi Post Graduate Institute of Medical Sciences
1999-2021
Bhabha Atomic Research Centre
1998-2021
Oil and Natural Gas Corporation (India)
2019
Central India Institute of Medical Sciences
2019
In the present investigation, an attempt has been made to study lignite samples from working mines of Bikaner–Nagaur basin Rajasthan with reference their maturity and hydrocarbon potential. The on basis petrological geochemical characteristics. assessments through empirically derived equations have cross-checked correlated rock-eval data. reveals that low rank coals contain mainly kerogen type-III organic matter are dominantly composed huminite (77–87%) small concentrations liptinite (4–11%)...
In Tiru valley region of Mon district coals occur in Barail Formation and are Oligocene age. This study is the first investigation on petrographic geochemical characterization these coals. These thinly bedded seams (<2 m) need systematic exploration for proper evaluation resource. The bright to moderately appearance at places look dull. reveals that sub-bituminous bituminous-D rank. chemical perhydrous nature with high volatile matter content. sulphur content was probably increased pyrite...
The present paper entails the petrographic and chemical characteristics of lignite samples drawn from Rajpardi deposit Bharuch district, Gujarat. This contains a high concentration huminite which is dominated by telohuminite, followed detrohuminite. Liptinite inertinite macerals are very low in concentration. dominant microlithotype humite. Its elevated volatile matter hydrogen content depicts its perhydrous nature. study reveals that this originated limno-telmatic to telmatic condition....
In the present paper lignites from Cambay basin have been studied for their hydrocarbon potential. The samples were collected three lignite fields–Vastan, Rajpardi and Tadkeshwar, investigated by petrography, chemical analyses Rock-Eval pyrolysis. results are well comparable with empirically derived values. study reveals that these 'low rank C' exceedingly rich in reactive macerals (huminite + liptinite) while inertinite occurs low concentration. These high volatile generally ash yield...
The lignite samples collected from Giral field of Barmer basin have been subjected to petrological investigation. data generated has discussed understand the evolution paleomires these lignites. present study reveals that low rank C coals are chiefly composed huminite group macerals, mainly telohuminite and detrohuminite, while liptinite inertinite macerals occur in subordinate amounts. Not much variation maceral composition Seam-I Seam-VIII observed. lignites characterized by a very high GI...