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Cellulose nanocrystals (CNCs), or nanocrystalline cellulose (NCC), are highly crystalline, rod-like nanoparticles. [6] [7] They are usually covered by negatively charged groups that render them colloidally stable in water. They are typically shorter than CNFs, with a typical length of 100 to 1000 nanometers. [8]
A nanocrystalline (NC) material is a polycrystalline material with a crystallite size of only a few nanometers. These materials fill the gap between amorphous materials without any long range order and conventional coarse-grained materials. Definitions vary, but nanocrystalline material is commonly defined as a crystallite (grain) size below ...
The Academy of the Sri Lanka Institute of Nanotechnology (also known as SLINTEC Academy) is a private non-profit graduate school, founded as SLINTEC's knowledge dissemination arm. [37] The school offers MPhil and PhD degrees in Nano- and Advanced Sciences, and was formally inaugurated on 22 September 2017 at the Lakshman Kadirgamar Institute .
Cellulose is the most abundant organic polymer on Earth. [6] The cellulose content of cotton fibre is 90%, that of wood is 40–50%, and that of dried hemp is approximately 57%. [7] [8] [9] Cellulose is mainly used to produce paperboard and paper. Smaller quantities are converted into a wide variety of derivative products such as cellophane and ...
LMD 100 ranks listed companies in Sri Lanka by revenue annually. [10] Amari Wijewardene is the company's chairperson and a member of the Wijewardene family . Wijewardene's appointment as the Sri Lankan High Commissioner to the United Kingdom in 2016 by her cousin, then prime minister Ranil Wickremesinghe was criticised as nepotism. [ 11 ]
It is based on market capitalisation. Weighting of shares is conducted in proportion to the issued ordinary capital of the listed companies, valued at current market price (i.e. market capitalisation). The base year is 1985, and the base value of the index is 100. This is the longest and the broadest measure of the Sri Lankan Stock market.
LMD 100, dubbed as "Sri Lanka's Fortune 500", annually lists the leading 100 quoted companies in Sri Lanka. Only the top 10 companies are listed below. All revenue figures reported before the financial year ending 2024. [2] [3]
EEZs in the Atlantic and Indian Oceans. Sri Lanka is ranked 51st in size of its exclusive economic zone (EEZ) with a total size of 532,619 km 2 (205,645 sq mi). [1] Sri Lanka's EEZ is bordered to the north and west by India in the Gulf of Mannar and Bay of Bengal; as well as in the west by the Maldives in Laccadive Sea.