Results 31 to 40 of about 62,632 (118)

Raman Spectroscopy Characterization of Multi-Functionalized Liposomes as Drug-Delivery Systems for Neurological Disorders

Nanomaterials, 2023
The characterization of nanoparticle-based drug-delivery systems represents a crucial step in achieving a comprehensive overview of their physical, chemical, and biological features and evaluating their efficacy and safety in biological systems.
Francesca Rodà, Silvia Picciolini, Valentina Mangolini, Alice Gualerzi, Pierfausto Seneci, Antonio Renda, Silvia Sesana, Francesca Re, Marzia Bedoni   +8 more
doaj   +1 more source

Influence of non-thermal maturity factors on laser Raman spectroscopy of highly to overmature shale: a case study of Lower Paleozoic marine shale in southern Sichuan Basin

Shiyou shiyan dizhi
Laser Raman spectroscopy has become increasingly prevalent in assessing the thermal maturity of ancient marine shale due to its advantages of simple sample preparation, easy operation, and non-destructive analysis.
Hongfei ZHANG, Kun JIAO, Jiayu WANG, Ning XU, Lijun MA, Lanfeng LIU, Yunjun WU, Bin DENG, Juan WU, Yuehao YE, Quanzhong GUAN, Xiangxin WANGZHOU, Congke ZHANG   +12 more
doaj   +1 more source

Raman Spectroscopy as a PAT-Tool for Film-Coating Processes: In-Line Predictions Using one PLS Model for Different Cores

Pharmaceutics, 2020
Although Raman spectroscopy has been described as a potential process analytical technique for tablet coating, it has rarely been transferred from academic studies to commercial manufacturing applications.
Juliana Radtke, Hubertus Rehbaum, Peter Kleinebudde   +2 more
doaj   +1 more source

Analysis of the Raman spectrum of high-power amplifiers of wireless communication systems

Российский технологический журнал, 2020
At present, the transfer of information is an integral part of technologies that are actively developing in the framework of the process called the Fourth Industrial Revolution.
Minh Tuong Nguyen, Viktor I. Nefedov, Igor V. Kozlovsky, Alexey V. Malafeev, Kirill A. Selenya, Natalia A. Mirolyubova   +5 more
doaj   +1 more source

HR-TEM and FT-Raman dataset of the caffeine interacted Phe–Phe peptide nanotube for possible sensing applications

Data in Brief, 2018
Sensing ability of caffeine interaction with Phe-Phe annotates (PNTs), is presented (Govindhan et al., 2017; Karthikeyan et al., 2014; Tavagnacco et al., 2013; Kennedy et al., 2011; Wang et al., 2017) [1–5] in this data set.
A. Lakshmi Narayanan, M. Dhamodaran, J. Samu Solomon, B. Karthikeyan, R. Govindhan   +4 more
doaj   +1 more source

Vibrational Investigations of Silver-Doped Hydroxyapatite with Antibacterial Properties

Journal of Spectroscopy, 2013
Silver-doped hydroxyapatite (Ag:HAp) was obtained by coprecipitation method. Transmission electron microscopy (TEM), infrared, and Raman analysis confirmed the development of Ag:HAp with good crystal structure.
Carmen Steluta Ciobanu, Simona Liliana Iconaru, Phillippe Le Coustumer, Daniela Predoi   +3 more
doaj   +1 more source

Diagnosis of Bacterial Pathogens in the Urine of Urinary-Tract-Infection Patients Using Surface-Enhanced Raman Spectroscopy

Molecules, 2018
(1) Background: surface-enhanced Raman spectroscopy (SERS) is a novel method for bacteria identification. However, reported applications of SERS in clinical diagnosis are limited. In this study, we used cylindrical SERS chips to detect urine pathogens in
Ni Tien, Tzu-Hsien Lin, Zen-Chao Hung, Hsiu-Shen Lin, I-Kuan Wang, Hung-Chih Chen, Chiz-Tzung Chang   +6 more
doaj   +1 more source

Surface-Enhanced Raman Scattering Detection of Fipronil Pesticide Adsorbed on Silver Nanoparticles

Sensors, 2019
This work presents a surface-enhanced Raman scattering (SERS) and density functional theory (DFT) study of a fipronil adsorbed on colloidal silver nanoparticles (AgNPs). A standard curve was established to quantify fipronil within a range of 0.0001–
Nguyễn Hoàng Ly, Thi Ha Nguyen, Ngô Đình Nghi, Young-Han Kim, Sang-Woo Joo   +4 more
doaj   +1 more source

Effect of Cobalt Doping on FT-IR, Raman Spectra and Thermal Stability of Lead Iodate Crystals [PDF]

Журнал нано- та електронної фізики, 2013
Gel grown lead iodate crystals doped by 0.04 M cobalt were characterized by Raman, Fourier transform infrared (FT-IR) spectroscopy and thermo analytical techniques (thermogravimetric and differential thermal analyses). The Fourier transforms infrared and
K.D. Girase
doaj  

FT-Raman spectroscopy as a tool in evaluation the response of plants to drought stress

Open Chemistry, 2015
The aim of study was to evaluate the usefulness of FT-Raman spectroscopy in assessing stress-induced metabolic changes in plants. 20-d-old optimally watered plants of soybean were exposed to drought.
Rys Magdalena, Szaleniec Maciej, Skoczowski Andrzej, Stawoska Iwona, Janeczko Anna   +4 more
doaj   +1 more source