A PDF version of this document with embedded text is available at the link below: US012203862B1 (12) United States Patent LaChapelle et al. (54) RAMAN SPECTROSCOPY SYSTEM (71) Applicant: Haemanthus, ...

This article discusses the identification of polymers such as ABS, PE, PS, PET, and PMMA in various dyes using Raman spectroscopy. Rapid and non-destructive identification is achieved once a suitable ...

Plastic litter has emerged as a pollutant of concern in the oceans around the world over the past few decades. Defined as plastic litter that is smaller than 5 mm, microplastic is thought to be the ...

There are around 20 known MXene structures at present, and some of the main excitement around these materials comes from some of their potential applications, including as energy storage materials. 2 ...

Definition:Raman Spectroscopy is a sophisticated analytical technique used to observe vibrational, rotational, and other low-frequency modes in a system. This material characterization technique ...

Raman spectroscopy is a highly sensitive approach for evaluating the electrical, phonon and optical characteristics of sp 2 carbon materials. Raman spectroscopy's nondestructive nature, along with ...

During light scattering, the majority of scattered light undergoes no change in frequency (or energy), in a process referred to as referred to as elastic or Rayleigh scattering. Raman spectroscopy ...

The European Pharmacopoeia, otherwise called Ph. Eur., is a single reference work dedicated to the quality control of medicines. Ph. Eur. includes norms, recommends analytical methods and lists ...

(a) Schematic diagram of the pump burst and the Stokes burst in the time domain. N: number of pulses in burst. ∆τ: inter-pulse temporal separation. φ: pulse-to-pulse offset phase. Ω R: Raman frequency ...

Law enforcement personnel, laboratory technicians, crime scene investigators and many others face a significant challenge for identification of materials in a forensic investigation. During an ...