COMPONENTS OF MASS SPECTROMETER

Mass spectrometry introduction

Introduction Electron ionization Electron ionization (EI, formerly known as electron impact) is an ionization method in which energetic electrons interact with gas phase atoms or molecules to produce ions.[1] This technique is widely used in mass spectrometry, particularly for gases and volatile organic molecules Principle…



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First firmware update for the Galaxy Note 7

Factory unlocked model of the Galaxy Note 7 (SM-N930W8) in Canada started receiving its first firmware update released by samsung. The update brings Essential bug fixes Stability improvements Software enhancements The update size is approximately…


Huawei Honor 8 vs Huawei P9 comparison

Huawei Honor 8 vs Huawei P9 comparison

General  Huawei Honor 8  Huawei p9 Alternate names Release date July 2016 April 2016 Form factor Touchscreen Touchscreen Dimensions (mm) 145.50 x 71.00 x 7.45 145.00 x 70.90 x 6.95 Weight (g) 153.00 144.00 Battery capacity…


Galaxy Note5 vs Galaxy Note7

Spec Comparison: Galaxy Note5 vs Galaxy Note7

Not to be outdone by third-party sites, Samsung has outed its own infographic, depicting the subtle and not-so-subtle differences between the Note 5 and Note 7, or the first and second installment of its premium…