Portable Spectroscopy

نویسندگان

چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Portable Analyzer for Impedance Spectroscopy

− The paper presents an impedance analyzer designed for impedance spectroscopy of objects located in the field. The use of the specialized microsystem AD5933 was assumed. The analysis and tests of the microsystem in the configuration proposed by the manufacturer showed the limitations having meaningful influence on the impedance measurement accuracy. In order to eliminate disadvantages of the m...

متن کامل

Portable Infrared Laser Spectroscopy for On-site Mycotoxin Analysis

Mycotoxins are toxic secondary metabolites of fungi that spoil food, and severely impact human health (e.g., causing cancer). Therefore, the rapid determination of mycotoxin contamination including deoxynivalenol and aflatoxin B1 in food and feed samples is of prime interest for commodity importers and processors. While chromatography-based techniques are well established in laboratory environm...

متن کامل

Microfabricated vapor preconcentrator for portable ion mobility spectroscopy

This paper reports on the design, simulation, fabrication and performance of 6.65 mm× 6.65 mm micromachined vapor preconcentrator devices. he devices are composed of sorbent-coated dual serpentine platinum heaters supported by a 6 m thick layer of polyimide suspended over a silicon rame. The preconcentrators are designed to allow analyte flow normal to the surface through a 10× 23 array of 375 ...

متن کامل

Apparatus for low temperature thermal desorption spectroscopy of portable samples.

An experimental setup for low temperature thermal desorption spectroscopy (TDS) integrated in an ultrahigh vacuum-chamber housing a high-end scanning probe microscope for comprehensive multi-tool surface science analysis is described. This setup enables the characterization with TDS at low temperatures (T > 22 K) of portable sample designs, as is the case for scanning probe optimized setups or ...

متن کامل

Forensic and homeland security applications of modern portable Raman spectroscopy.

Modern detection and identification of chemical and biological hazards within the forensic and homeland security contexts may well require conducting the analysis in field while adapting a non-contact approach to the hazard. Technological achievements on both surface and resonance enhancement Raman scattering re-developed Raman spectroscopy to become the most adaptable spectroscopy technique fo...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Applied Spectroscopy

سال: 2018

ISSN: 0003-7028,1943-3530

DOI: 10.1177/0003702818809719