Results 11 to 20 of about 535,189 (334)

The Use of FTIR and Micro-FTIR Spectroscopy: An Example of Application to Cultural Heritage [PDF]

open access: yesInternational Journal of Spectroscopy, 2009
Micro-FTIR and FTIR spectroscopy is useful for the study of degradation forms of cultural heritage. In particular it permits to identify the degradation phases and to establish the structural relationship between them and the substratum. In this paper, we report the results obtained on marble from a Roman sarcophagus, located in the medieval cloister ...
BARONE, GERMANA   +5 more
openaire   +3 more sources

Degradation of plasticized poly(1-chloroethylene) waterproofing membranes used as a building material

open access: yesActa Chimica Slovenica, 2021
In the present work, both unused plasticized poly(1-chloroethylene) membranes and membranes taken from a flat roof area were comprehensively analysed. First, tensile strength and elongation at breaking points were determined, followed by measurements of ...
Gregor Kravanja   +2 more
doaj   +1 more source

New Approaches to Sample Preparation and Integrated Spectroscopic Methods for The Identification of Polioxyethylene Triolate Sorbitane for Pharmaceutical Examination of Drugs

open access: yesIndonesian Journal of Pharmacy, 2020
Due to the fast pace of development of spectroscopic research methods in the pharmaceutical expertise of drugs presented in the United States Pharmacopeia (USP) and European Pharmacopoeia (Ph.
Yerbolat Orazbekuly   +2 more
doaj   +1 more source

مقایسه ساختار مولکولی پروتئین ها و کربوهیدرات های برخی از ارقام سورگوم با استفاده از تکنیک طیف سنجی فوریه انتقال مادون قرمز (FTIR) و آنالیز چند متغیره [PDF]

open access: yesپژوهشهای علوم دامی ایران, 2014
این آزمایش به منظور بررسی ساختار مولکولی پروتئین و کربوهیدرات ارقام سورگوم با استقاده از تکنیک طیف سنجی فوریه انتقال مادون قرمز و آنالیز چند متغیره انجام شد. ارقام سورگوم شامل: 1- کیمیا، 2- سپیده، 3- M2 و 4- M8 بود.
حجت قلی زاده   +4 more
doaj   +1 more source

Characterization of residues found within some Roman unguentaria glass artefacts: preliminary results of a multi-disciplinary approach [PDF]

open access: yesCercetări Arheologice, 2023
Despite the large number of unguentaria vessels generally discovered in Roman archeological sites, very little information is available concerning the nature and chemical composition of the products that were originally contained within these artifacts ...
Ioana Maria Cortea, Ovidiu Țentea
doaj   +1 more source

Evaluation of a FTIR Emission Measurement System for Legislated Emissions Using a SI Car [PDF]

open access: yes, 2006
A series of chassis dynamometer test trials were conducted to assess the performance of a Fourier Transform Infra Red (FTIR) system developed for on-road vehicle exhaust emissions measurements.
Basil Daham   +6 more
core   +1 more source

Screening of Bacteria Isolated from Refinery Sludge of Assam for Hydrocarbonoclastic Activities

open access: yesJournal of Pure and Applied Microbiology, 2020
Oily sludge generated by petroleum industries results in serious hazards to the environment due to its toxic effects. Microorganisms can survive in the harsh environment utilizing the pollutants as their sole source of carbon and energy.
Sashi Prava Devi, Dhruva Kumar Jha
doaj   +1 more source

Synthesis, Characterization of TiO2 Doped Nanofibres and Investigation on their Antimicrobial Property

open access: yesJournal of Pure and Applied Microbiology, 2019
Contaminants in air and water contribute largely to the occurrence of a number of diseases and health problems. TiO2 has been used as a photo-catalyst in various fields such as water purification, air-filters, disinfection and sterilization.
Lingayya Hiremath   +6 more
doaj   +1 more source

Melting of Single Lipid Components in Binary Lipid Mixtures: A Comparison between FTIR Spectroscopy, DSC and Monte Carlo Simulations [PDF]

open access: yes, 2008
Monte Carlo (MC) Simulations, Differential Scanning Calorimetry (DSC) and Fourier Transform InfraRed (FTIR) spectroscopy were used to study the melting behavior of single lipid components in two-component membranes of 1,2-Dimyristoyl-D54-sn-Glycero-3 ...
Bagatolli   +66 more
core   +2 more sources

ESTIMATION OF FIRING TEMPERATURE OF ISLAMIC CERAMIC USING XRD AND FTIR [PDF]

open access: yesShedet, 2017
Firing minerals plays an important role in the estimation of firing temperature and thermal transformation in ceramic components. In this study, a comparison between XRD and FTIR was used in order to identify the firing minerals of ceramic from Al-Fūsṭāṭ,
Hamada Sadek
doaj   +1 more source

Home - About - Disclaimer - Privacy