{"Citation":{"eSourceType":"Original","sKeyword":["Micro-combustion calorimeter","Energy equivalent","Energy of combustion of salicylic acid","Energy of combustion of piperonylic acid"],"sAuthor":["Camarillo, E. A.","Flores, H.[Henoc]"],"tml_elements":["TRCRefID","eType","eSourceType","sAuthor","sPubName","yrPubYr","dateCit","sTitle","sAbstract","sKeyword","sDOI","sIDNum","sVol","sPage"],"sDOI":"10.1016/j.jct.2006.03.001","sTitle":"Construction, calibration and testing of a micro-combustion calorimeter","sAbstract":"An isoperibolic micro-combustion calorimeter was designed, built and set up in our laboratory, taking as base a 1107 Parr combustion  bomb of 22 cm3 of volume. Taken into account the geometrical form of the bomb, it was designed and constructed a vessel and a  submarine chamber in brass. All of the pieces of the calorimeter were chromium-plated to reduce heat loss by radiation. The calorimeter  was calibrated by using pellets of standard benzoic acid (mass approximate of 40 mg) leading to the energy equivalent of  e(calor) = (1283.8 +- 0.6) J Ae K 1. In order to test the calorimeter, combustion experiments of salicylic acid were performed leading to  a value of combustion energy of Dcu  =  (21,888.8 +- 10.9) J Ae g 1, which agrees with the reported literature values. The combustion  of piperonylic acid was carried out as a further test leading to a value of combustion energy of Dcu  =  (20,215.9 +- 10.4) J Ae g 1 in accordance  with the reported literature value. The uncertainty of the calibration and the combustion of salicylic acid and piperonylic acid was  0.05%.","TRCRefID":{"yrYrPub":"2006","sAuthor1":"cam","sAuthor2":"flo","nAuthorn":"0","tml_elements":["yrYrPub","sAuthor1","sAuthor2","nAuthorn"]},"dateCit":"2020-09-29","sIDNum":"11","yrPubYr":"2006","sPubName":"J. Chem. 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