This investigation compares the ability of Attenuated Total Reflection Fourier Transfer Infrared Spectroscopy (ATR FT-IR) and Surface Enhance Raman Spectroscopy (SERS) to identify and differentiate different hair dye brands on dyed hair samples. Hair is a common type of trace evidence found at crime scenes and can provide numerous information through forensic hair analysis. Cosmetic hair treatment such as dying the hair different colors has grown and became popular, thus it can be a very common type of trace evidence. This study can provide a forensic scientist an additional method for analyzing dyed hair samples. The goal was to compare both techniques and determine which can provide precise and accurate results so that future work can be ...
Hair is one of the most common pieces of evidence that is collected at a crime scene; however, this ...
Organic colorants have been used for millennia as textile dyes and as pigments for paintings and oth...
Raman spectroscopy is an effective tool for detecting trace amounts of material by fingerprint-like ...
Forensic examination of hair evidence can help with establishing a connection between a suspect and ...
On any given crime scene, the chances of hair being recovered are very likely. In spite of its commo...
Hair is one of the most common types of physical evidence found at a crime scene. Forensic examinati...
Although hair is one of the most common and abundant types of evidence found at a crime scene, the c...
The range of products, different formulation, and variables used in cosmetic treatments hold out gre...
Here, we aim to further the potential use of surface-enhanced Raman spectroscopy (SERS) in analyzing...
Human hair fibres are ubiquitous in nature and are found frequently at crime scenes often as a resul...
Hair fibers are ubiquitous to every environment and are the most commonly found form of trace eviden...
Hair evidence is one of the most common types of evidence in the field of forensic sciences, yet ana...
Brown human hair was bleached three times (45 min × 3) and four times (45 min × 3 + 15 min) with com...
Fibers are a common piece of evidence found at crime scenes that may become a link between the scene...
Raman and infrared spectroscopy are two complementary spectroscopic techniques that can produce fast...
Hair is one of the most common pieces of evidence that is collected at a crime scene; however, this ...
Organic colorants have been used for millennia as textile dyes and as pigments for paintings and oth...
Raman spectroscopy is an effective tool for detecting trace amounts of material by fingerprint-like ...
Forensic examination of hair evidence can help with establishing a connection between a suspect and ...
On any given crime scene, the chances of hair being recovered are very likely. In spite of its commo...
Hair is one of the most common types of physical evidence found at a crime scene. Forensic examinati...
Although hair is one of the most common and abundant types of evidence found at a crime scene, the c...
The range of products, different formulation, and variables used in cosmetic treatments hold out gre...
Here, we aim to further the potential use of surface-enhanced Raman spectroscopy (SERS) in analyzing...
Human hair fibres are ubiquitous in nature and are found frequently at crime scenes often as a resul...
Hair fibers are ubiquitous to every environment and are the most commonly found form of trace eviden...
Hair evidence is one of the most common types of evidence in the field of forensic sciences, yet ana...
Brown human hair was bleached three times (45 min × 3) and four times (45 min × 3 + 15 min) with com...
Fibers are a common piece of evidence found at crime scenes that may become a link between the scene...
Raman and infrared spectroscopy are two complementary spectroscopic techniques that can produce fast...
Hair is one of the most common pieces of evidence that is collected at a crime scene; however, this ...
Organic colorants have been used for millennia as textile dyes and as pigments for paintings and oth...
Raman spectroscopy is an effective tool for detecting trace amounts of material by fingerprint-like ...