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Application filed by Laju Speciality Carbon Sdn BhdfiledCriticalLaju Speciality Carbon Sdn Bhd
Priority to MYPI20043616priorityCriticalpatent/MY139048A/en
Publication of MY139048ApublicationCriticalpatent/MY139048A/en
THE PRESENT INVENTION RELATES TO A SILVER IMPREGNATED ACTIVATED CARBON AND THE PROCESS FOR PRODUCING THEREOF. THIS SILVER IMPREGNATED CARBON ACCORDING TO THE PRESENT INVENTION IS SUITABLE TO BE USED FOR AIR AND WATER PURIFICATION OR OTHER RELATED APPLICATIONS. THE SILVER IMPREGNATED ACTIVATED CARBON ACCORDING TO THE PRESENT INVENTION WOULD ACT AS AN AGENT TO KILL BACTERIA OR MAY CAUSE THE BACTERIA STATIC AND HENCE IMPROVE THE QUALITY OF THE AIR AND WATER PURIFIED BY USING THE SILVER IMPREGNATED ACTIVATED CARBON. THE SILVER IMPREGNATED ACTIVATED CARBON WOULD NOT HAVE ANY LEACHING AS THE AFTERMATH ON DIFFERENT USAGE AND APPLICATIONS LIKE THE AIR AND WATER PURIFICATION OR OTHER RELATED APPLICATIONS. THE PROCESS ACCORDING TO THE PRESENT INVENTION COMPRISING THE STEPS OF: A). PREPARING ACTIVATED CARBON; B). ADMIXING AGNO3 AND NH4OH TO FORM A MIXTURE; C). ADDING PREDETERMINED VOLUME OF TREATED WATER INTO SAID MIXTURE OF STEP (B) TO FORM A SOLUTION; D). SPRAYING SAID SOLUTION FROM STEP (C) ONTO THE PREPARED ACTIVATED CARBON; E). MIXING SAID PREPARED ACTIVATED CARBON HOMOGENOUSLY TO FORM SILVER IMPREGNATED ACTIVATED CARBON; AND F). DRYING AND COOLING SAID IMPREGNATED CARBON. THE SILVER CONTENT OF THIS SILVER IMPREGNATED CARBON IS EASILY CONTROLLED AND THE QUALITY OF THE FINISHED PRODUCT IS UNIFORM AND CONSISTENT.
MYPI200436162004-09-072004-09-07Silver impregnated activated carbon and the process for producing thereof
MY139048A
(en)