AAA: Aminoadipic Acid
ABA: acrylonitrile-butadiene acrylate
ABS: Acrylonitrile Butadiene Styrene
ABS: acrylonitrile-butadiene styrene
ace: angiotensin converting enzyme
ACP: Atmospheric Chemistry & Physics
ACPA: Activated Carbon Producers Association
ACPD: Atmospheric Chemistry & Physics Discussions
ACS: acrylonitrile-chlorinated polyethylene styrene
ACS: American Chemical Society
ada: adenosine deaminase
ADAMTS: A Disintegrin-like And Metalloprotease with Thrombospondin
AdChP: Advances in Chemical Physics
ADI: Applikon Dependable Instruments
AE: appearance energy
AeCM: Aerospace Composites Materials
AeMat: Aerospace Materials
AES: American Electrochemical Society

AES: Auger Electron Spectroscopy
AFC: Alkaline Fuel Cell
Ag: Silver
AICE: American Institute of Chemical Engineers
AIChE: American Institute of Chemical Engineers

AIS: Airborne Imaging Spectrometer
AJCh: Australian Journal of Chemistry
Al: aluminium
AMA: Acrylate Maleic Anhydride
AMMA: acrylonitrile-methyl methacrylate
AMPA: α-Amino-3-hydroxy-5-Methyl-4-isoxazole Propionic Acid
AMS: Accelerator Mass Spectrometry
amu: atomic mass unit
Ana: The Analyst
AnaCh: Analytical Chemistry
AnaIn: Analytical Instrumentation
AP: appearance potential
AP MALDI: Atmospheric Pressure Matrix-Assisted Laser Desorption/Ionization
APCI: atmospheric pressure chemical ionization
API: atmospheric pressure ionization
APO: Amorphous Polyolefin
APPI: atmospheric pressure photoionization