Functional Sample of the Portable Device for Fast Analysis of Explosives
نویسندگان
چکیده
The construction of original functional sample of the portable device for fast analysis of energetic materials has been described in the paper. The portable device consisting of two parts – an original miniaturized microcolumn liquid chromatograph and a unique chemiluminescence detector – has been proposed and realized. In a very short time, this portable device is capable of identifying selectively most of military nitramineand nitroesterbased explosives as well as inorganic nitrates occurring in trace concentrations in water or in soil. The total time required for the identification of extracts is shorter than 8 minutes. Keywords—Chemiluminescence, microcolumn liquid chromatograph, nitramines, nitroesters, portable device.
منابع مشابه
A Novel Portable Device for Fast Analysis of Energetic Materials in the Environment
Construction of portable device for fast analysis of energetic materials is described in this paper. The developed analytical system consists of two main parts: a miniaturized microcolumn liquid chromatograph of unique construction and original chemiluminescence detector. This novel portable device is able to determine selectively most of nitramineand nitroester-based explosives as well as inor...
متن کاملDesign and Fabrication of a Portable 1-DOF Robotic Device for Indentation Tests
There are many tactile devices for indentation examinations to measure mechanical properties of tissue. The purpose of this paper is to develop a portable indentation robotic device to show its usability for measuring the mechanical properties of a healthy abdominal tissue. These measurements will help to develop suitable mathematical models representing abdominal tissue. A 1-DOF portable robot...
متن کاملطیف نگاری ساختار DNA به کمک رنگدانه های مصنوعی با استفاده از نور LED
It is clear that DNA concentration and biological detection devices have many applications in the fields of genetics and biotechnology. For this goal, some similar devices have been designed working with the laser light which the disadvantages of them are high prices and the use of significant amounts of sample volume. But this designed device which works with LED light has very cheap manufactu...
متن کاملField Portable Biosensors for the Detection of Explosives in Groundwater
EXTENDED ABSTRACT Biosensors provide a sensitive, specific, rapid, portable, and inexpensive means to fulfill the need for rapid on-site determinations of hazardous pollutants (e.g., explosives). Recent advances in instrumentation at NRL have led to two methods for measuring TNT and RDX: the FAST 2000 and the Analyte 2000. Engineering and design of both instruments was performed by Research Int...
متن کاملA Novel Portable Scissors-Type Fruit Picking Device
At present, the fruit picking in most countries still largely relies on manual operation. Manual fruit picking can protect the fruits from damage during the operation process. However, it is time-consuming and labor-intensive, and poses a potential safety risk to the workers while working at heights not reachable. Therefore, a variety of fruit picking machines and platforms have been developed ...
متن کامل