TY - JOUR AU - Linnett, J W AB - A vacuum microbalance system is described in which samples were heated by focused radiation. The heat source was a 1 kW projector lamp and an ellipsoidal mirror. Small specimens of good conductors could be heated rapidly and then continuously weighed at controlled temperatures of up to 1000C, while the rest of the vacuum system remained cool. Thermomolecular spurious mass effects were no more serious than with conventional heating methods. The apparatus has been used for studies of metal oxidation. TI - Image furnace for thermogravimetry JF - Journal of Physics E: Scientific Instruments DO - 10.1088/0022-3735/3/8/317 DA - 1970-08-01 UR - https://www.deepdyve.com/lp/iop-publishing/image-furnace-for-thermogravimetry-CKdmxEGyYA SP - 653 VL - 3 IS - 8 DP - DeepDyve ER -