INDUSTRIAL CHEMISTRY

AVAILABILITY OF LABORATORY FACILITIES IN CHEMISTRY DEPARTMENT IN SCHOOLS

ABSTRACT Chemistry students’ perceptions of the chemistry laboratory learning environment were investigated in an Indonesian University. An already existing instrument Chemistry Laboratory Environment Inventory (CLEI) questionnaire was translated into Bahasa Indonesia and administered to 410 university students in three different years of chemistry study. Data analyses supported the validity and reliability of the instrument when …

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THE USE OF LOCAL PIGMENTS AND EXTENDERS FOR FORMULATION & PRODUCTION OF EMULSION PAINT LETTER OF TRANSMITAL

PROJECT BODY: CHAPTER ONE INTRODUCTION Paint is a fluid, or semi-fluid material which may be applied to surfaces in relatively thin layers, and which changes to a solid coating with time.  The coating with time.  The change to a solid material may or may not be reversible, and may occur by evaporation of solvent by …

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