Výsledky vyhledávání - "Sanchita Chakravarty"

Akademický článek

Distribution of trace elements and rare earth elements in coal from the Bhalukasba Surni coal block, Rajmahal coalfield, Eastern India

Autor: Saswati Chakladar, Sneha Kumari, Alok Kumar, Ashok Mohanty, Sanchita Chakravarty, Allan Kolker

Publikováno v: International Journal of Coal Science & Technology, Vol 11, Iss 1, Pp 1-15 (2024)

Abstract Exploration of secondary resources for isolation of valuable constituents, such as rare earth elements (REEs) and trace elements (TEs), is of importance owing to the need to identify new domestic sources and reduce reliance on imports. The p

Externí odkaz: https://doaj.org/article/211e8766f8174660a7c7ad92dca83b6d

Zobrazit plný text záznamu

Akademický článek

Petrology and association of rare earth elements in magmatically altered high-ash coal of Indian origin

Autor: Riya Banerjee, Saswati Chakladar, Alok Kumar, Shyamal Kumar Chattopadhyay, Sanchita Chakravarty

Publikováno v: International Journal of Coal Science & Technology, Vol 11, Iss 1, Pp 1-16 (2024)

Abstract The extraction of valuables from waste has gained momentum. Thermal influence alters both the organic and inorganic components of coal. Insufficient knowledge on the association of rare earth elements (REEs) with the parent matrix of thermal

Externí odkaz: https://doaj.org/article/f88ec227f5754912b9eaa2720e2acf67

Zobrazit plný text záznamu

Akademický článek

CARBON-BASED RAW MATERIALS PLAY KEY ROLES IN TECHNOLOGY OF THE 21ST CENTURY: INDIAN CASE STUDIES

Autor: Željka Fiket, Binoy Kumar Saikia, Sanchita Chakravarty, Gordana Medunić

Publikováno v: Rudarsko-geološko-naftni Zbornik, Vol 37, Iss 5, Pp 15-22 (2022)

Coal is a vital carbon-based raw material which is used in the production of various advanced nanomaterials. This particularly holds true for the relevant research and development trends in India. New more environmentally friendly processes are under

Externí odkaz: https://doaj.org/article/3b1ed9ab4f424a958d11a58d2f02dcb9

Zobrazit plný text záznamu

Akademický článek

Demineralization of high ash coal fines of Indian origin using Mahua oil

Autor: Saswati Chakladar, Prasanjeet Kumar Patar, Dhiraj Vishwakarma, Ashok Mohanty, Subhajit Mallick, Sanchita Chakravarty

Publikováno v: Cleaner Engineering and Technology, Vol 4, Iss , Pp 100222- (2021)

The cost of oil is perhaps the biggest prohibitive aspect of the oil agglomeration process. Furthermore, the high ash low grade coals of India are more difficult to demineralize owing to their unfavourable hydrophilic surface chemistry. The objective

Externí odkaz: https://doaj.org/article/1c5422fde1d7441a9dc7429427498031

Zobrazit plný text záznamu

Akademický článek

Physico-chemical and elemental investigation of aqueous leaching of high sulfur coal and mine overburden from Ledo coalfield of Northeast India

Autor: Madhulika Dutta, Puja Khare, Sanchita Chakravarty, Durlov Saikia, Binoy K. Saikia

Publikováno v: International Journal of Coal Science & Technology, Vol 5, Iss 3, Pp 265-281 (2018)

Abstract Acid mine drainage (AMD) is one of the major problems in high sulfur coal mining areas generating acidic water. The acidic mine water generated contain hazardous elements in varying concentrations. The Northeastern Indian coalfield produces

Externí odkaz: https://doaj.org/article/fb62318bae084b8d85cd0569a0eac780

Zobrazit plný text záznamu

Vyhledávací nástroje:

Upřesnit hledání