An electrochemical route to exfoliate vein graphite into graphene with black tea

T Bandara, T Thennakoon, G Gamachchi… - Materials Chemistry and …, 2022 - Elsevier
The study is focused on exfoliating vein graphite into graphene using an unsophisticated
and low-cost process through a non-oxidative production route. High-quality graphene …

Vein graphite from the Bogala and Kahatagaha–Kolongaha mines, Sri Lanka: a possible origin

P Touzain, N Balasooriya… - The Canadian …, 2010 - pubs.geoscienceworld.org
We report results on the physicochemical attributes and geological context of vein graphite
from the Bogala and Kahatagaha–Kolongaha mines, Sri Lanka, according to their …

Geochemical, structural and morphological characterization of vein graphite deposits of Sri Lanka: Witness to carbon rich fluid activity

S HPT, NWB Balasooriya, Y Nakamura… - … of Mineralogical and …, 2018 - jstage.jst.go.jp
Sri Lanka is endowed with high purity vein graphite deposits with extensive mineralization in
the tectonically weakened zones of the basement high–grade rocks. Distinctly different …

Capacity improvement of mechanically and chemically treated Sri Lanka natural graphite as an anode material in Li-ion batteries

NWB Balasooriya, P Touzain, P Bandaranayake - Ionics, 2007 - Springer
Sri Lanka natural graphite is found in various morphologies with different structural and
physical characteristics. The most abundant morphology, the shiny–slippery–fibrous …

Lithium electrochemical intercalation into mechanically and chemically treated Sri Lanka natural graphite

NWB Balasooriya, P Touzain… - Journal of Physics and …, 2006 - Elsevier
Graphite is a host material for lithium intercalation and can be used as an active anode
material in rechargeable lithium cells. The battery performances and cycling depends on the …

[PDF][PDF] Use of crystal morphologies to unravel the origin of vein graphite in Sri Lanka

H Hewathilake, NWB Balasooriya… - Journal of geological …, 2015 - researchgate.net
Sri Lanka is well known for its high quality vein graphite with extensive mineralization and
large reserves. Sri Lankan vein graphite has distinctly different structural variations, which …

[PDF][PDF] Physical and chemical purification of Sri Lankan flake graphite and vein graphite

NWB Balasooriya, H Hewathilake, R Somarathna… - NPG, 2015 - seu.ac.lk
The vein graphite deposits of Sri Lanka, located in a Precambrian highgrade metamorphic
terrain dominated by granulite-facies rocks. Vein graphite becomes more attractive in Sri …

[PDF][PDF] USE OF CRYSTAL MORPHOLOGIES TO UNRAVEL THE ORIGIN OF VEIN GRAPHITE IN SRI LANKA

H WIJAYASINGHE - viduketha.nsf.gov.lk
Sri Lanka is well known for its high quality vein graphite with extensive mineralization and
large reserves. Sri Lankan vein graphite has distinctly different structural variations, which …

A new chemical method for purification and surface modification of Sri Lankan vien graphite

WAS Madhu Wickrama Arachchi, H Hewathilake… - 2016 - 192.248.66.13
Sri Lanka has its own demarcated possession for the high quality vein graphite containing
95-98% of initial purity of carbon. Presently Sri Lankan vein graphite is exported as a cheap …

[引用][C] Structural characteristics of natural graphite and synthetic graphite

W Wevitavidana, T Amaraweera… - 2012 - Uva Wellassa University of Sri Lanka