23 citations · 46 across the 5 of their papers we have counts for
5 papers
Impurity contribution to ultraviolet absorption of saturated fatty acids
Shota Saito, Naoki Numadate, Hidemasa Teraoka +3
Saturated fatty acids are abundant organic compounds in oceans and sea sprays. Their photochemical reactions induced by solar radiation have recently been discovered as an abiotic…
Structure of crystalline water ice formed through neon matrix sublimation under cryogenic and vacuum conditions
Reo Sato, So Taniguchi, Naoki Numadate +1
Ice I has three forms depending on the stacking arrangements of its layers: hexagonal ice Ih, cubic ice Ic, and stacking disordered ice Isd. Below ~60 K, amorphous water becomes me…
Infrared band strengths of dangling OH features in amorphous water at 20 K
Takeshi Hasegawa, Hiroto Yanagisawa, Takumi Nagasawa +3
Infrared (IR) spectra of vapor-deposited amorphous water at low temperatures show two weak peaks at around 3720 and 3696 cm-1 assigned to free-OH stretching modes of two- and three…
Direct Observation and Quantitative Measurement of OH Radical Desorption During the Ultraviolet Photolysis of Liquid Nonanoic Acid
Naoki Numadate, Shota Saito, Yuki Nojima +3
Ultraviolet (UV) photolysis of fatty acid surfactants which cover the surfaces of atmospheric liquid aerosols and are found in the oceans such as nonanoic acid (NA) has recently be…
Infrared multiple-angle incidence resolution spectrometry for vapor-deposited amorphous water
Takumi Nagasawa, Naoki Numadate, Tetsuya Hama
Infrared (IR) multiple-angle incidence resolution spectrometry (IR-MAIRS) is a recently developed spectroscopic technique that combines oblique incidence transmission measurements…