Results 131 to 140 of about 219,259 (151)

Recent progress of microfluidic sample preparation techniques.

Journal of Separation Science, 2023
Sample preparation turns out to be one of the important procedures in complex sample analysis by affecting the accuracy, selectivity, and sensitivity of analytical results.
Ling Xia, Gongke Li
semanticscholar   +1 more source

Hydrogen permeation barriers and preparation techniques: A review

Journal of Vacuum Science & Technology A, 2022
In the hydrogen energy industry, penetration of hydrogen into storage and transportation materials is a big problem because the process causes cracks, equipment damage, hydrogen leakage, failure, and even explosion. Hydrogen permeation barriers are, thus,
S. Xiao, Xinyu Meng, Kejun Shi, Liangliang Liu, Hao-Shuai Wu, W. Lian, Chilou Zhou, Yunrong Lyu, P. K. Chu   +8 more
semanticscholar   +1 more source

Recent Applications of Microextraction Sample Preparation Techniques in Biological Samples Analysis.

Biomedical chromotography, 2021
Analysis of biological samples is affected by interfering substances with chemical properties similar to those of the target analytes, such as drugs. Biological samples such as whole blood, plasma, serum, urine and saliva must be properly processed for ...
S. Daryanavard, Hesane Zolfaghari, A. Abdel-Rehim, M. Abdel-Rehim   +3 more
semanticscholar   +1 more source

A comprehensive review on recent preparation techniques of liposomes

Journal of liposome research, 2020
Liposomes (or lipid vesicles) are a versatile platform as carriers for the delivery of the drugs and other macromolecules into human and animal bodies.
C. Has, P. Sunthar
semanticscholar   +1 more source

Regulatory Updates and Analytical Methodologies for Nitrosamine Impurities Detection in Sartans, Ranitidine, Nizatidine, and Metformin along with Sample Preparation Techniques

Critical reviews in analytical chemistry, 2020
Nitrosamine impurities have been detected in various pharmaceutical products in recent days. Various sartans, ranitidine, nizatidine, and metformin have been recalled from the markets due to the high limit of nitrosamine impurities.
K. Shaik, Bhaskar Sarmah, Gaurav Suresh Wadekar, Pramod Kumar   +3 more
semanticscholar   +1 more source

Niosome Preparation Techniques and Structure—An Illustrated Review

Pharmaceutics
A comprehensive review of recent research on niosomes was conducted using a mixed methodology, including searches in databases such as Scopus, PubMed, and Web of Science (WoS). Articles were selected based on relevance.
Saeid Mezail Mawazi, Yi Ge, R. Widodo
semanticscholar   +1 more source

Recent progress in fast sample preparation techniques.

Analytical Chemistry, 2019
Sample preparation is a critical step in complex sample analysis which effect to sensitivity, selectivity, speed, and accuracy of analytical results. The goal of sample preparation is separation and enrichment.
Ling Xia, Jiani Yang, Rihui Su, Wanjun Zhou, Yanshu Zhang, Yanhui Zhong, Siming Huang, Yanlong Chen, Gongke Li   +8 more
semanticscholar   +1 more source

Recent advances and trends in miniaturized sample preparation techniques.

Journal of Separation Science, 2019
Advances in the area of sample preparation are significant and have been growing significantly in recent years. This initial step of the analysis is essential and must be carried out properly, consisting of a complicated procedure with multiple stages ...
Juliana Soares da Silva Burato, D. A. Vargas Medina, Ana Lúcia de Toffoli, Edvaldo Vasconcelos Soares Maciel, Fernando Mauro Lanças   +4 more
semanticscholar   +1 more source

Microextraction sample preparation techniques in forensic analytical toxicology.

Biomedical chromotography, 2019
Sample preparation is a critical step in forensic analytical toxicology. Different extraction techniques are employed with the goals of removing interferences from the biological samples, such as blood, tissues and hair, reducing matrix effects and ...
Yi He, M. Concheiro-Guisan
semanticscholar   +1 more source

Recent advances in sample preparation techniques in China.

Journal of Separation Science, 2019
Sample preparation is the prior procedure of instrument analysis and significant to its effective and efficient. However, this procedure usually time-consuming, labor intensive, and prone to error.
Ling Xia, Yanxia Li, Yulan Liu, Gongke Li, Xiaohua Xiao   +4 more
semanticscholar   +1 more source