WebSimilarly, i-Raman BWS415-785H [207], i-Raman Plus BWS465-532H [208], NanoRam [209], SR-510 Pro [147] QE65000 [210], and SEED 300 [211] are the mostly used handheld Raman devices used in various ... WebWe provide Frozen Drink Machines to C-Stores, Restaurants, Camps, & Businesses throughout the US and Canada. Slushie Spot is your #1 source for your frozen beverage …
基于sers技术检测牛奶中三种抗生素残留物的研究 - 豆丁网
WebSep 28, 2014 · Normal Raman and SERS spectra were acquired using a portable compact laser Raman Spectrometer (BWS415-785H, B&W Tek) using a 785 nm laser as the excitation light. The spectrometer provides Raman spectrum over the range of 68–3,200 cm −1 with a spectral resolution of better than 3 cm −1. The laser power was ranged from 15 … WebMar 1, 2024 · Similarly, i-Raman BWS415-785H [207], i-Raman Plus BWS465-532H [208], NanoRam [209], SR-510 Pro [147] QE65000 [210], and SEED 300 [211] are the mostly used handheld Raman devices used in various ... does burger king toast their buns
Rapid and Sensitive Surface-enhanced Raman Spectroscopy …
WebMay 17, 2015 · Surface-enhanced Raman spectroscopy (SERS) was used for detecting Rhodamine B (RB) which is often added illegally to chili powder. Based on density functional theory, the Raman spectrum of RB was calculated and characteristic peaks of RB were assigned to the corresponding vibrational modes. RB was detected utilizing paper-based … WebXu'an Fang's 9 research works with 165 citations and 544 reads, including: In vivo tracing of endogenous salicylic acids as the biomarkers for evaluating the toxicity of nano-TiO2 to plants WebRaman spectrometer (BWS415-785H B&W Tek, Inc.) with the Raman spectrum over the range of 175 to 3200 cm–1. The excitation source of the Raman Spectrometer was a 785-nm laser. The typical laser power was 150 mW and the integral time was 5 s unless otherwise stated. Synthesis of Au NBs Au NBs were synthesized using the seed … does burger king use charcoal