book > index > index A
xxxxxxxx
absolute pressure gauge 369,370
absorption 63,90
acetone 527,652
acrylonitrile, see ‘Perbunan’
activated charcoal 64,83,160,307,338,341,346
adhesion forces 65,372
adhesive, see ‘glue’
adhesive joint 592
adiabatic compression 166
adsorption 63,66,90
-, localized 81
-, mobile 81
-, monolayer (monomolecular) 76
-, multilayer (multimolecular) 76
-, rate of 71
adsorption energy, see ‘heat of adsorption’
adsorption isotherms 76
-, according to BET 80
-, according to Langmuir 78,311
-, zeolite 5A 311
adsorption model
-, according to BET 78
-, according to Langmuir 76
adsorption probability 70,77
aggressive gases/vapours 354
air ejector 173
airco systems, leak tightness control 544
alcohol 527,652
alkaline soaps 652
alloyed steel 634
Alumel 683
alumina 160,640,683
aluminium 319,359,635,683
aluminium oxide, see ‘alumina’
amalgam 215
ammonia (gas) 84,354,525,668,669,670,671
aneroid gauges, see ‘mechanical gauges’
angle valves 604
anharmonic resonant trap mass spectrometer, see ‘autoresonant trap mass spectrometer’
Apiezon oil 223,501,673,674
Araldite 644
argon 668,669,670,671
-, gas discharge for cleaning purposes 654
-, tracer gas for leak detection 532,533
argon-arc welding, see ‘TIG welding’
Aristotle 2
ARTMS, see ‘autoresonant trap mass spectrometer’
atm(osphere) 17,666
atmospheric air, composition of 675,677
atmospheric pressure 676
atom 5
atomic mass unit (amu) 7
atomic number, see ‘atomic mass unit’
austenite 634
autoresonant trap mass spectrometer 453,480
-, autoresonance 483
-, comparison with QMS 485
-, dynamic range 485
-, mass range 485
-, resolution 485
average kinetic energy of gas particles 11
average residence time 72
average velocity 10,669
Avogadro’s law 22
Avogadro’s number 22,664
axial ion source 455
