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Browsing by Author "Jafeen, M.J.M."

Browsing by Author "Jafeen, M.J.M."

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  • Critical evaluation of G.C.E (A/L) physics practical in Akkaraipattu and kalmunai education zones 
    Nagoorthamby, M.M.; Zainudeen, U.L.; Jafeen, M.J.M. (Faculty of Applied science South Eastern University of Sri Lanka Oluvil # 32360 Sri Lanka, 2014)
    Physics experiments are very much helpful to understand the theoretical concepts clearly and it provides clarification and consolidation of theories. Accordingly, physics practical are included in the G.C.E. (A/L) physics ...
  • A Cyclic voltammetry study of polypyrole conducting polymer film in aqueous BaCl2 and LiCl electrolytes 
    Farhan, M.S.M.; Jafeen, M.J.M. (Faculty of Applied Science, SEUSL., 2021-11)
    The emergence of electronically conducting polymers having fascinating properties has opened up a novel class of polymers suitable for modern applications, including smart soft actuators or ‘artificial muscles”. The change ...
  • Electrochemical behavior of ppy(dbs) films in 𝐁𝐚𝐂𝐥𝟐 electrolytes 
    Farhan, M.S.M.; Jafeen, M.J.M. (Faculty of Applied Science, South Eastern university of Sri Lanka., 2020-10-25)
    Conducting polymers (CPs) are unusual organic materials featuring high electronic conductivity. Among them, some of these polymers can change their volume considerably when their redox state is altered in aqueous electrolytes. ...
  • Mechanical properties of compounded Natural latex/ graphite composites 
    Viyanage, M.P.; Manage, T.R.T.; De Silva, R.C.L.; Nayanajith, L.D.C.; Samarawickrama, D.S.; Jafeen, M.J.M.; Kottegoda, I.R.M. (Faculty of Applied Science, South Eastern university of Sri Lanka., 2020-11-25)
    Attempts were made to investigate the mechanical properties of compounded natural latex / natural graphite composites. Compounded natural latex was used to prepare the composites. Different composites were prepared by ...
  • Strain measurements on polypyrrole actuators in aqueous electrolytes 
    Jafeen, M.J.M.; Careem, M.A. (Faculty of Applied Science,South Eastern University of Sri Lanka, 2012-03-28)
    Polypyrrole films doped with the large immobile dodecylbenzene sulfonate anions, (PPy/DBS) films, have been prepared electro chemically on stainless steel electrode and peeled off to obtain free standing actuator strips. ...
  • A study of electrochemical behaviour of polypyrrole films in highly concentrated aqueous electrolytes 
    Jafeen, M.J.M.; Skaarup, S.; Careem, M.A. (South Eastern University of Sri Lanka, 2013-07-06)
    Polypyrrole polymer films doped with large surfactant anions, dodecyl benzene sulfonate, (PPy/DBS) can be used as soft actuators and their performance and stability depend on the type of the cycling electrolytes and ...