Mass spectrometry

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Mass spectrometry

MODEL RELEASED. Mass spectrometry. Physicist in front of a time of flight secondary ion mass spectrometer (TOF SIMS). The TOF SIMS is used to analyse the surface of a sample. A pulsed ion beam is used to remove molecules from the samples surface. These molecules are then ionised and accelerated towards a detector. The time it takes them to reach the detector depends on their mass. The advantage of this system is that macromolecules (such as polymers or proteins) are not disintegrated by the beam. TOF SIMS is used in coatings research, microelectronics and surface contamination studies

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Media ID 6467467

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Analysis Analytical Apparatus Face Machine Mass Spectrometer Physicist Researcher Scientist Spectrometry Sims Spectroscope

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EDITORS COMMENTS
This print showcases a physicist standing proudly in front of a cutting-edge time of flight secondary ion mass spectrometer (TOF SIMS). With the ability to analyze the surface of various samples, this remarkable technology revolutionizes scientific research. The TOF SIMS employs a pulsed ion beam that delicately removes molecules from the sample's surface. These molecules are then expertly ionized and accelerated towards a detector. What sets this system apart is its unique capability to preserve macromolecules like polymers and proteins, ensuring their integrity remains intact. The applications for TOF SIMS are vast and diverse, spanning across coatings research, microelectronics, and even surface contamination studies. Its analytical prowess allows scientists to delve deep into the intricate world of chemistry by providing valuable insights into molecular composition and structure. In this image, we witness an accomplished male scientist immersed in his work as he harnesses the power of this technological marvel. His focused expression reflects his dedication to unraveling complex mysteries at the atomic level. This photograph encapsulates both the beauty and significance of mass spectrometry in advancing our understanding of materials science. Science Photo Library presents us with yet another awe-inspiring glimpse into the realm where man meets machine - where innovation intertwines with human intellect to push boundaries further than ever before.

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