Log in

Relevant bibliographies by topics / Ft-Ir Spectroscopic Study / Journal articles

To see the other types of publications on this topic, follow the link: Ft-Ir Spectroscopic Study.

Journal articles on the topic 'Ft-Ir Spectroscopic Study'

Author: Grafiati

Published: 2 June 2025

Last updated: 31 July 2025

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the top 50 journal articles for your research on the topic 'Ft-Ir Spectroscopic Study.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Browse journal articles on a wide variety of disciplines and organise your bibliography correctly.

1

Akyüz, S., and F. Severcan. "Melittin-lipid interactions: a Ft-IR spectroscopic study." Journal of Molecular Structure 175 (May 1988): 371–76. http://dx.doi.org/10.1016/s0022-2860(98)80105-1.

Full text

APA, Harvard, Vancouver, ISO, and other styles

2

Nakum, Kiran, and Rajendrasinh N. Jadeja. "Synthesis, characterization, and electrochemical study of a mononuclear Cu(II) complex with a 4-acyl pyrazolone ligand." Zeitschrift für Naturforschung B 73, no. 10 (2018): 713–18. http://dx.doi.org/10.1515/znb-2018-0117.

Full text

Abstract:

Abstract1-(2-Chlorophenyl)-3-methyl-4-propionyl-1H-pyrazol-5(4H)-one was synthesized and characterized by Fourier transform infrared (FT-IR) spectroscopy, 1H nuclear magnetic resonance, and single-crystal X-ray analysis. Its Cu(II) complex was prepared and characterized by FT-IR, thermo gravimetric analysis-differential thermal analysis, ultraviolet-visible spectroscopy, cyclic voltammetry, and single-crystal X-ray structure determination. On the basis of analytical and spectroscopic techniques, a distorted square planar geometry of the complex has been found.

APA, Harvard, Vancouver, ISO, and other styles

3

Dikmen, Gökhan, and Özgür Alver. "NMR, FT-IR spectroscopic studies and molecular docking study of 4-acetoxyphenethyl acrylate." Journal of Theoretical and Computational Chemistry 16, no. 03 (2017): 1750025. http://dx.doi.org/10.1142/s0219633617500250.

Full text

Abstract:

Conformational, structural, vibrational spectroscopic properties and nuclear magnetic chemical shift values of 4-acetoxyphenethyl acrylate (4APA) were investigated using spectroscopic and theoretical approaches including FT-IR and NMR spectroscopes and quantum chemical calculations. FT-IR spectroscopic measurement was carried out between 3500[Formula: see text]cm[Formula: see text]–400[Formula: see text]cm[Formula: see text]. Geometric parameters, vibrational wavenumbers and nuclear magnetic chemical shift values were estimated using B3LYP hybrid density functional theory method with 6-311[For

APA, Harvard, Vancouver, ISO, and other styles

4

Jun, Li, Xia Shuping, and Gao Shiyang. "FT-IR and Raman spectroscopic study of hydrated borates." Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 51, no. 4 (1995): 519–32. http://dx.doi.org/10.1016/0584-8539(94)00183-c.

Full text

APA, Harvard, Vancouver, ISO, and other styles

5

Kloprogge, J. Theo, Leisel Hickey, and Ray L. Frost. "FT-Raman and FT-IR spectroscopic study of synthetic Mg/Zn/Al-hydrotalcites." Journal of Raman Spectroscopy 35, no. 11 (2004): 967–74. http://dx.doi.org/10.1002/jrs.1244.

Full text

APA, Harvard, Vancouver, ISO, and other styles

6

Bayari, Sevgi Haman, Haluk Utku, Yuka Ikemoto, Bülent Celasun, Mahmut Kömürcü, and Aziz Atik. "Synchrotron FT-IR microspectroscopic analysis of necrotic bone." Spectroscopy 21, no. 4 (2007): 227–34. http://dx.doi.org/10.1155/2007/732013.

Full text

Abstract:

Avascular necrosis (osteonecrosis) is a disease that results from the temporary or permanent loss of blood supply to the bone. Synchrotron FT-IR microspectroscopy has been used to study the changes in mineral and matrix content of necrotic bone. FT-IR spectroscopic analysis revealed that in necrotic bone the relative mineral/matrix ratio decreased. Spectroscopic differences were observed between normal and necrotic bones. The noticeable differences may have important implications for analyzing and evaluating death bone.

APA, Harvard, Vancouver, ISO, and other styles

7

OHTA, Koji, Reikichi IWAMOTO, and Masaru MIYA. "FT-IR-ATR spectroscopic study of alkali-treated polyacrylonitrile films." NIPPON KAGAKU KAISHI, no. 6 (1985): 1200–1207. http://dx.doi.org/10.1246/nikkashi.1985.1200.

Full text

APA, Harvard, Vancouver, ISO, and other styles

8

Kontoyannis, C. G., N. C. Bouropoulos, and P. G. Koutsoukos. "Urinary Stone Layer Analysis of Mineral Components by Raman Spectroscopy, IR Spectroscopy, and X-ray Powder Diffraction: A Comparative Study." Applied Spectroscopy 51, no. 8 (1997): 1205–9. http://dx.doi.org/10.1366/0003702971941764.

Full text

Abstract:

Mineral components of a urinary stone forming layers have been analyzed with the use of Raman spectroscopy (RS), Fourier transform infrared spectroscopy (FT-IR), and X-ray powder diffraction (XRD). The three spectroscopic methods were compared with respect to their capability of yielding reliable analytical qualitative results. The application of RS yielded less crowded spectra with sharper bands in comparison with those obtained by FT-IR. The analysis of the various mineral layers found in a human stone was possible with RS by focusing the laser beam at the desired layer. Overlapping broad ba

APA, Harvard, Vancouver, ISO, and other styles

9

Kim, Ji Won, Se Rin Park, Ki Ok Han, and Seon Hwa Jeong. "Study on the Evaluation of Thermal Damage According to the Manufacturing Conditions of Korean Paper." Journal of Conservation Science 37, no. 6 (2021): 648–58. http://dx.doi.org/10.12654/jcs.2021.37.6.04.

Full text

Abstract:

In this study, we aimed to analyze the chemical changes that occur in Korean paper in an accelerated deterioration environment of 105℃. We selected the Korean paper produced with different types of cooking agents (plant lye, Na<sub>2</sub>CO<sub>3</sub>) and during different manufacturing seasons (winter, summer). The degree of deterioration of the Korean paper was confirmed by measuring the brightness, yellowness, and pH level, and the degree of change in each vibrational region of cellulose as deterioration progressed through infrared (FT-IR) spectroscopy. The FT-IR a

APA, Harvard, Vancouver, ISO, and other styles

10

Ying-Qiu, Liang, Jiang Yu-Tao, and Tian Yong-Chi. "FT-IR Spectroscopic Study on Langmuir-Blodgett Films of Stearic Acid." Acta Physico-Chimica Sinica 7, no. 01 (1991): 72–76. http://dx.doi.org/10.3866/pku.whxb19910111.

Full text

APA, Harvard, Vancouver, ISO, and other styles

11

Wu, Qiuju, Xiaohui Liu, and Lars A. Berglund. "FT-IR spectroscopic study of hydrogen bonding in PA6/clay nanocomposites." Polymer 43, no. 8 (2002): 2445–49. http://dx.doi.org/10.1016/s0032-3861(01)00810-2.

Full text

APA, Harvard, Vancouver, ISO, and other styles

12

Iwamoto, Reikichi. "FT-IR/NIR Spectroscopic Study of Interactions between Water and Alkylamines." Bulletin of the Chemical Society of Japan 92, no. 6 (2019): 1117–26. http://dx.doi.org/10.1246/bcsj.20190032.

Full text

APA, Harvard, Vancouver, ISO, and other styles

13

Yoo, Kwang Ryul, Sang Jung Ahn, and Kwan Kim. "In-SituDiffuse Reflection FT-IR Spectroscopic Study of Pyrolysis of Lignite." Spectroscopy Letters 26, no. 9 (1993): 1733–44. http://dx.doi.org/10.1080/00387019308010772.

Full text

APA, Harvard, Vancouver, ISO, and other styles

14

Lievens, Caroline, Daniel Mourant, Min He, Richard Gunawan, Xiang Li, and Chun-Zhu Li. "An FT-IR spectroscopic study of carbonyl functionalities in bio-oils." Fuel 90, no. 11 (2011): 3417–23. http://dx.doi.org/10.1016/j.fuel.2011.06.001.

Full text

APA, Harvard, Vancouver, ISO, and other styles

15

DARWISH, SAQER M. "SPECTROSCOPIC STUDY OF PROPOFOL BINDING TO HUMAN SERUM ALBUMIN." Biophysical Reviews and Letters 05, no. 04 (2010): 209–26. http://dx.doi.org/10.1142/s1793048010001202.

Full text

Abstract:

The interaction of propofol and human serum albumin (HSA) has been investigated by UV-absorption, fluorescence spectroscopy and Fourier transform infrared (FT-IR) spectroscopy. Propofol has shown a strong ability to quench the intrinsic fluorescence of HSA through a static quenching procedure. The binding constant (k) is estimated at a low value of 2.55 × 103M-1at 293 K. FT-IR spectroscopy with Fourier self-deconvolution technique was used to determine the protein secondary structure in the amide regions I, II and III. The observed spectral changes of HSA-propofol complex indicate a larger int

APA, Harvard, Vancouver, ISO, and other styles

16

ARDELEAN, I., RALUCA CICEO LUCACEL, and SIMONA CORA. "THE STUDY OF COPPER-DOPED B2O3·Bi2O3 GLASS MATRIX BY SPECTROSCOPIC METHODS." Modern Physics Letters B 21, no. 30 (2007): 2081–88. http://dx.doi.org/10.1142/s0217984907014498.

Full text

Abstract:

Glasses of x CuO · (100-x)[ B 2 O 3 · Bi 2 O 3] systems with 0≤x≤50 mol% were prepared and investigated by means of FT-IR, Raman and optical absorption spectroscopies. Complex network structures mainly built by BiO 3, BiO 6, BO 3 and BO 4 units were revealed for these glasses by means of FT-IR measurements. Similar structures were evidenced by means of Raman spectroscopy and additional new structural groups were detected in the glass structures, i.e. pyroborate, chain and ring type metaborate groups. The influence of copper-ion content (x) on the short-range order structure evolution was inves

APA, Harvard, Vancouver, ISO, and other styles

17

Görgülü, Güvenç. "Experimental and theoretical study of a novel naphthoquinone Schiff base." Open Chemistry 16, no. 1 (2018): 1115–21. http://dx.doi.org/10.1515/chem-2018-0121.

Full text

Abstract:

AbstractA novel Schiff base was synthesized and characterized by spectroscopic and theoretical methods. A potentially active agent 4-(2-hydroxy-5-methylphenylimino)naphthalen-1(4H)-one (PINQ) was designed and synthesized. The synthesis was carried out by a condensation reaction of 1-4-naphthoquinone and 2-amino-4-methyl phenol. The spectral and structural properties of the PINQ molecule were investigated by elemental analysis, 1H- and 13C-NMR, FT-IR and Uv-vis spectroscopies. The energetic, atomic, electronic, molecular, vibrational and magnetic data were theoretically obtained using density f

APA, Harvard, Vancouver, ISO, and other styles

18

M., Syed Ali Fathima, and Johnson M. "SPECTROSCOPIC STUDIES ON POUZOLZIA WIGHTII BENN." International Journal of Pharmacy and Pharmaceutical Sciences 10, no. 3 (2018): 124. http://dx.doi.org/10.22159/ijpps.2018v10i3.19336.

Full text

Abstract:

Objective: The present study was aimed to reveal the spectroscopic profile (UV-Vis and FT-IR) of Pouzolzia wightii Benn. Methods: To detect the UV-Vis spectroscopic profile of P. wightii crude extracts were examined under UV-Vis Shimadzu spectrophotometer with the wavelength ranged from 100 to 1100 nm. About 1 mg of different extracts of petroleum ether, chloroform, ethyl acetate and acetone, ethanolic extracts of P. wightii were separately made into thin discs with 10-100 mg of potassium bromide using a mould and pressed under anhydrous conditions. The pellets were measured in an automatic re

APA, Harvard, Vancouver, ISO, and other styles

19

Schulz, H., B. Schrader, R. Quilitzsch, and B. Steuer. "Quantitative Analysis of Various Citrus Oils by ATR/FT-IR and NIR-FT Raman Spectroscopy." Applied Spectroscopy 56, no. 1 (2002): 117–24. http://dx.doi.org/10.1366/0003702021954296.

Full text

Abstract:

The essential oils of various commercial citrus species were studied by ATR/FT-IR as well as NIR-FT Raman spectroscopy. Some of the most relevant monoterpene components occurring in the oil, such as limonene and γ-terpinene, show characteristic key bands in the IR and Raman spectra, which are useful for making a quantitative distinction between different oil types. Applying principal component analysis (PCA) to the spectral data, the individual citrus products are located, in most cases, as separated clusters in a 3-dimensional factor space. Cross-validation statistics showed that a partial le

APA, Harvard, Vancouver, ISO, and other styles

20

Zeeshan, Farrukh, Misbah Tabbassum, Lene Jorgensen, and Natalie J. Medlicott. "Attenuated Total Reflection Fourier Transform Infrared (ATR FT-IR) Spectroscopy as an Analytical Method to Investigate the Secondary Structure of a Model Protein Embedded in Solid Lipid Matrices." Applied Spectroscopy 72, no. 2 (2017): 268–79. http://dx.doi.org/10.1177/0003702817739908.

Full text

Abstract:

Protein drugs may encounter conformational perturbations during the formulation processing of lipid-based solid dosage forms. In aqueous protein solutions, attenuated total reflection Fourier transform infrared (ATR FT-IR) spectroscopy can investigate these conformational changes following the subtraction of spectral interference of solvent with protein amide I bands. However, in solid dosage forms, the possible spectral contribution of lipid carriers to protein amide I band may be an obstacle to determine conformational alterations. The objective of this study was to develop an ATR FT-IR spec

APA, Harvard, Vancouver, ISO, and other styles

21

Ward, Leigh C. "Attenuated Total Reflection Fourier Transform Infrared (ATR FT-IR) Spectroscopy for the Quantitative Analysis of Deuterium in Plasma: Application to Total Body Water Determination in Humans and Other Animals." Applied Spectroscopy 75, no. 6 (2021): 698–705. http://dx.doi.org/10.1177/00037028211002532.

Full text

Abstract:

Conventional methods for measuring the concentration of deuterium in body fluids are by either isotope ratio mass spectrometry or Fourier transform infrared transmission (FT-IR) spectroscopy. The latter method is often preferred as it is less expensive and time consuming; however, having a lower sensitivity means a larger sample volume is required. This study investigated an alternative FT-IR spectroscopic method, attenuated total reflection Fourier transform infrared spectroscopy (ATR FT-IR), which has the potential to provide shorter analysis times while requiring smaller sample volumes. Deu

APA, Harvard, Vancouver, ISO, and other styles

22

S., Manigandan, Chandrasekaran A., Tamilarasi A., and Sathish V. "Spectroscopic investigation on Red soil samples from Thiruvannamalai District, Tamil Nadu." International Journal of Innovation in Advanced Physics 01, no. 02 (2021): 71–77. https://doi.org/10.5281/zenodo.5550425.

Full text

Abstract:

In this study, the eight different Red soil samples collected in Thiruvannamalai district is subjected to physic-chemical and mineralogical characterizations. FT-IR spectroscopic technique is applied to soil samples to identify the constituent minerals. From the infrared spectrum, the minerals are identified from the absorption frequencies of peaks with the help of available literature. The minerals such as quartz and clay minerals like kaolinite and montmorillonite are majorly present in the samples and also feldspar minerals (orthoclase, microcline, and albite) and carbonate minerals (aragon

APA, Harvard, Vancouver, ISO, and other styles

23

Sokal, Arkadiusz, Roman Wrzalik, Joanna Klimontko, Elwira Chrobak, Ewa Bębenek, and Monika Kadela-Tomanek. "5,8-Quinolinedione Attached to Quinone Derivatives: XRD Diffraction, Fourier Transform Infrared Spectra and Computational Analysis." Molbank 2023, no. 4 (2023): M1747. http://dx.doi.org/10.3390/m1747.

Full text

Abstract:

Quinoline and isoquinoline moieties occur in many natural and synthetic compounds exhibiting high biological activity. The purpose of this study was to analyze the chemical structures of 5,8-quinolinedione and 5,8-isoquinoline derivatives using FT-IR spectroscopy supplemented with theoretical DFT calculations. Spectroscopic measurements were conducted using the attenuated total reflection (ATR) mode in the frequency range of 4000–400 cm−1. An analysis of FT-IR spectra was carried out, assigning the characteristic vibration frequencies of various functional groups to individual peaks. It was fo

APA, Harvard, Vancouver, ISO, and other styles

24

Tarantilis, Petros A., Abdelilah Beljebbar, Michel Manfait, and Moschos Polissiou. "FT-IR, FT-Raman spectroscopic study of carotenoids from saffron (Crocus sativus L.) and some derivatives." Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 54, no. 4 (1998): 651–57. http://dx.doi.org/10.1016/s1386-1425(98)00024-9.

Full text

APA, Harvard, Vancouver, ISO, and other styles

25

Karpagakalyaani, G., J. Daisy Magdaline, T. Chithambarathanu, D. Aruldhas, and A. Ronaldo Anuf. "Spectroscopic (FT-IR, FT-Raman, NBO) investigation and molecular docking study of a herbicide compound Bifenox." Chemical Data Collections 27 (June 2020): 100393. http://dx.doi.org/10.1016/j.cdc.2020.100393.

Full text

APA, Harvard, Vancouver, ISO, and other styles

26

S., Manjusha* N. K. Parameswaran R.Senthil Malar. "DETERMINATION OF BIOACTIVE COMPOUNDS FROM PIPER LONGUM L BY USING FT-IR SPECTROSCOPIC ANALYSIS." INDO AMERICAN JOURNAL OF PHARMACEUTICAL SCIENCES 05, no. 04 (2018): 2933–36. https://doi.org/10.5281/zenodo.1229604.

Full text

Abstract:

Plants, as the source of medicine, have been playing an important role in the health services around the globe About three quarters of the world’s population relies on plants and their extracts for health care. Use of herbal medicine in Asia represents a long history of human interactions with the environment. Plants used in traditional medicine contain a wide range of ingredients that can be used to treat chronic as well as infectious diseases. The medicinal value of plants lies in some chemical substances on that body. The most important of these bioactive compounds of plants are alkal

APA, Harvard, Vancouver, ISO, and other styles

27

Kannaiyan, Jayanthi, and Sivaraju Mani. "Study of Corrosion Resistant Property of Benzoxazine Synthesised from Euginol with N-Butylamine and Copolymerised with Polyurethane on Mild Steel." Oriental Journal Of Chemistry 39, no. 5 (2023): 1194–204. http://dx.doi.org/10.13005/ojc/390512.

Full text

Abstract:

In this work, we have synthesized a new eugenol based benzoxazine monomer from eugenol, paraformaldehyde and n-butyl amine. The synthesized monomer was characterized by 1H NMR, 13C NMR, UV-Visible and FT-IR spectroscopy. The monomer was then co-polymerized with isocyanate hardener on the surface of the mild steel with three different composition. After that it was cured in a muffle furnace to get poly(benzoxazine-urethane). The copolymer’s characterized by UV and FT-IR spectroscopic techniques. The anti-corrosive property of the co-polymer was investigated using polarization and EIS techniques

APA, Harvard, Vancouver, ISO, and other styles

28

VIDYARANI, GEORGE, M. JOHNSON, and M. GLORY. "FT-IR SPECTROSCOPIC STUDIES ON THE GAMETOPHYTES AND SPOROPHYTES OF PHLEBODIUM AUREUM(L.) J. SMITH." Romanian Journal of Biophysics 33, no. 1 (2023): 15–25. http://dx.doi.org/10.59277/rjb.2023.1.02.

Full text

Abstract:

In the present study, FT-IR analysis was used to study the functional groups present in the three different extracts of in vitro cultured gametophytes and sporophytes of Phlebodium aureum (L.) J. Smith. The powdered sample of each sample was loaded in FT-IR spectrophotometer (Shimadzu 8400S) in the range of 400 to 4000 cm–1 . The transmission percentage was verified against the wave number. The peak values of FT-IR were recorded, and the functional groups were predicted using Aldrich and Sigma IR chart table. The analysis revealed the presence of different types of compounds such as alkene, su

APA, Harvard, Vancouver, ISO, and other styles

29

N.K.Parameswaran*, S. Manjusha R.Senthil Malar. "DETERMINATION OF BIOACTIVE COMPOUNDS FROM PIPER BETLE L BY USING FT-IR SPECTROSCOPIC ANALYSIS." INDO AMERICAN JOURNAL OF PHARMACEUTICAL SCIENCES 05, no. 04 (2018): 2922–24. https://doi.org/10.5281/zenodo.1229578.

Full text

Abstract:

The wide spread use of herbal remedies and health care preparations obtained from commonly used traditional herbs and medicinal plants have been raised due to the occurrence of natural products with medicinal properties. Even though pharmacological industries have produced a number of new antibiotics in the last three decades, resistance to these drugs by the microorganisms have also increased. In this Present Study the bioactive compounds from the plant Piper betle were determined by using FT-IR Spectroscopic methods. Key words: Piper betle, Bioactive Compounds FT-IR.

APA, Harvard, Vancouver, ISO, and other styles

30

ARDELEAN, I., N. MUREŞAN, and P. PǍŞCUŢǍ. "FT-IR AND RAMAN SPECTROSCOPIC STUDY OF Cr2O3-TeO2-B2O3-SrF2 GLASSES." Modern Physics Letters B 20, no. 18 (2006): 1107–14. http://dx.doi.org/10.1142/s0217984906011426.

Full text

Abstract:

Homogeneous glasses were formed in the Cr 2 O 3- TeO 2- B 2 O 3- SrF 2 system, up to 20 mol% Cr 2 O 3. For these glasses, IR and Raman spectral measurements were carried out in order to elucidate the local structure. The results showed that BO 3 and BO 4 are the main structural units of the glass system and the chromium ions are located in the network. It was evidenced the presence of TeO 3 and TeO 4 units as possible structural units in our glasses.

APA, Harvard, Vancouver, ISO, and other styles

31

Mathys, G. I., and V. T. Truong. "Spectroscopic study of thermo-oxidative degradation of polypyrrole powder by FT-IR." Synthetic Metals 89, no. 2 (1997): 103–9. http://dx.doi.org/10.1016/s0379-6779(98)80122-7.

Full text

APA, Harvard, Vancouver, ISO, and other styles

32

Barone, G., V. Crupi, F. Longo, et al. "FT-IR spectroscopic analysis to study the firing processes of prehistoric ceramics." Journal of Molecular Structure 993, no. 1-3 (2011): 147–50. http://dx.doi.org/10.1016/j.molstruc.2010.12.018.

Full text

APA, Harvard, Vancouver, ISO, and other styles

33

Bezrodna, Tamara. "Temperature dynamics of dimer formation in behenic acid: FT-IR spectroscopic study." Journal of Molecular Structure 1040 (May 2013): 112–16. http://dx.doi.org/10.1016/j.molstruc.2013.02.034.

Full text

APA, Harvard, Vancouver, ISO, and other styles

34

Mamarelis, Ioannis, Emmanouil Koutoulakis, Christophoros Kotoulas, Vasiliki Dritsa, Vasiliki Mamareli, and Jane Anastassopoulou. "FT-IR spectroscopic study of amyloid protein formation and aortic valve calcification." Hellenic Journal of Cardiology 58, no. 2 (2017): 148–50. http://dx.doi.org/10.1016/j.hjc.2016.09.011.

Full text

APA, Harvard, Vancouver, ISO, and other styles

35

Ovsitser, O. Yu, A. A. Davydov, Z. G. Osipova, and V. D. Sokolovskii. "FT-IR spectroscopic study of cyclohexane adsorption on Ti−Sb−O catalysts." Reaction Kinetics and Catalysis Letters 40, no. 2 (1989): 307–12. http://dx.doi.org/10.1007/bf02073809.

Full text

APA, Harvard, Vancouver, ISO, and other styles

36

Do, C. H., E. M. Pearce, B. J. Bulkin, and H. K. Reimschuessel. "FT–IR spectroscopic study on the photo- and photooxidative degradation of nylons." Journal of Polymer Science Part A: Polymer Chemistry 25, no. 8 (1987): 2301–21. http://dx.doi.org/10.1002/pola.1987.080250826.

Full text

APA, Harvard, Vancouver, ISO, and other styles

37

Brancaleon, Lorenzo, Michael Paul Bamberg, and Nikiforos Kollias. "Spectral Differences between Stratum Corneum and Sebaceous Molecular Components in the Mid-IR." Applied Spectroscopy 54, no. 8 (2000): 1175–82. http://dx.doi.org/10.1366/0003702001950742.

Full text

Abstract:

Despite a number of studies on the composition of the lipids of stratum corneum (SC) and sebum, questions remain about the detailed molecular arrangement of the two superficial components of human skin. The investigation of the molecular components of SC in vivo is important to understand the function of what was once thought to be a “dead” epithelium. We have investigated the molecular composition of SC and sebum in vivo, in the mid-infrared, with fiber-based attenuated total reflection Fourier transform infrared spectroscopy (ATR/FT-IR). This technique combines the sensitivity of infrared sp

APA, Harvard, Vancouver, ISO, and other styles

38

Trivedi, Mahendra Kumar, Alice Branton, Dahryn Trivedi, Gopal Nayak, Khemraj Bairwa, and Snehasis Jana. "Physicochemical and Spectroscopic Characterization of Biofield Treated Triphenyl Phosphate." American Journal of Applied Chemistry 3, no. 5 (2015): 168–73. https://doi.org/10.11648/j.ajac.20150305.13.

Full text

Abstract:

Triphenyl phosphate (TPP) is a triester of phosphoric acid and phenol. It is commonly used as a fire-retarding agent and plasticizer for nitrocellulose and cellulose acetate. The present study was an attempt to evaluate the impact of biofield treatment on physicochemical and spectroscopic properties of TPP. The study was carried out in two groups i.e. control and treatment. The treatment group was subjected to Mr. Trivedi’s biofield treatment. The control and treated samples of TPP were characterized using X-ray diffraction (XRD), differential scanning calorimetry (DSC), thermogravimetri

APA, Harvard, Vancouver, ISO, and other styles

39

Trivedi, Mahendra Kumar, Alice Branton, Dahryn Trivedi, Gopal Nayak, Khemraj Bairwa, and Snehasis Jana. "Physicochemical and Spectroscopic Characterization of Biofield Treated Triphenyl Phosphate." American Journal of Applied Chemistry 3, no. 5 (2015): 168–73. https://doi.org/10.5281/zenodo.168157.

Full text

Abstract:

Triphenyl phosphate (TPP) is a triester of phosphoric acid and phenol. It is commonly used as a fire-retarding agent and plasticizer for nitrocellulose and cellulose acetate. The present study was an attempt to evaluate the impact of biofield treatment on physicochemical and spectroscopic properties of TPP. The study was carried out in two groups i.e. control and treatment. The treatment group was subjected to Mr. Trivedi’s biofield treatment. The control and treated samples of TPP were characterized using X-ray diffraction (XRD), differential scanning calorimetry (DSC), thermogravimetri

APA, Harvard, Vancouver, ISO, and other styles

40

Nazarov, Saifulla, Sabina Amrieva, Bakhtiyor Ganiev, and Nurulla Nazarov. "Synthesis and spectroscopic study of adhesive polymer materials based on urea-formaldehyde and isoamyl alcohol." BIO Web of Conferences 130 (2024): 06003. http://dx.doi.org/10.1051/bioconf/202413006003.

Full text

Abstract:

The synthesis and identification of adhesive polymer materials based on urea-formaldehyde and isoamyl alcohol represent a crucial area of research in the field of materials science and industrial applications. This theme explores the advancements, challenges, and potential applications of these adhesive formulations, leveraging techniques such as FT-IR spectra, UV-Vis spectra, and Density Functional Theory (DFT) calculations. The FT-IR and UV-Vis spectra were recorded in the ranges of 4000-600 cm−1 and 200-1100 nm, respectively, and were compared to the spectra that were theoretically obtained

APA, Harvard, Vancouver, ISO, and other styles

41

Andanson, Jean-Michel, K. L. Andrew Chan, and Sergei G. Kazarian. "High-Throughput Spectroscopic Imaging Applied to Permeation through the Skin." Applied Spectroscopy 63, no. 5 (2009): 512–17. http://dx.doi.org/10.1366/000370209788347011.

Full text

Abstract:

Infrared (IR) spectroscopy has been successfully applied to study the permeation of substances through human skin in a high-throughput manner. The sample of skin was placed on the measuring surface of an attenuated total reflection (ATR) crystal and was divided into several areas. These areas were separated using a specially designed grid created on the surface of the skin and each area was subjected to a different combination of permeant and enhancer. ATR Fourier transform infrared (FT-IR) imaging was applied to measure the permeation of 12 liquid samples through a piece of skin smaller than

APA, Harvard, Vancouver, ISO, and other styles

42

Trivedi, Mahendra Kumar, Shrikant Patil, Harish Shettigar, Khemraj Bairwa, and Snehasis Jana. "Spectroscopic Characterization of Biofield Treated Metronidazole and Tinidazole." Medicinal Chemistry 5, no. 7 (2015): 340–44. https://doi.org/10.4172/2161-0444.1000283.

Full text

Abstract:

Metronidazole and tinidazole are widely used antimicrobial drugs against Gram-negative and Gram-positive anaerobic bacteria. The present study was aimed to evaluate the impact of biofield treatment on metronidazole and tinidazole using FT-IR and UV spectroscopy. The study was carried out in two groups i.e. control and treatment. Treatment groups were subjected to Mr. Trivedi’s biofield treatment while no treatment was given to control group. FT-IR spectrum of treated metronidazole showed the impact of biofield treatment on frequency of characteristic functional groups such as C=C (imidaz

APA, Harvard, Vancouver, ISO, and other styles

43

Geană, Elisabeta-Irina, Corina Teodora Ciucure, Constantin Apetrei, and Victoria Artem. "Application of Spectroscopic UV-Vis and FT-IR Screening Techniques Coupled with Multivariate Statistical Analysis for Red Wine Authentication: Varietal and Vintage Year Discrimination." Molecules 24, no. 22 (2019): 4166. http://dx.doi.org/10.3390/molecules24224166.

Full text

Abstract:

One of the most important issues in the wine sector and prevention of adulterations of wines are discrimination of grape varieties, geographical origin of wine, and year of vintage. In this experimental research study, UV-Vis and FT-IR spectroscopic screening analytical approaches together with chemometric pattern recognition techniques were applied and compared in addressing two wine authentication problems: discrimination of (i) varietal and (ii) year of vintage of red wines produced in the same oenological region. UV-Vis and FT-IR spectra of red wines were registered for all the samples and

APA, Harvard, Vancouver, ISO, and other styles

44

Huleihel, Mahmoud, Vitaly Erukhimovitch, Marina Talyshinsky, and Mark Karpasas. "Spectroscopic Characterization of Normal Primary and Malignant Cells Transformed by Retroviruses." Applied Spectroscopy 56, no. 5 (2002): 640–45. http://dx.doi.org/10.1366/0003702021955204.

Full text

Abstract:

Microscopic FT-IR spectroscopy was used to investigate spectral differences between various primary cells obtained from different sources (mouse, rat, rabbit, and human) and malignant cells transformed by murine sarcoma virus (MuSV). The advantage of this method over conventional FT-IR spectroscopy is that it facilitates inspection of restricted regions of tissue. Our results showed significant and consistent differences between all the tested normal and malignant cells. An impressive decrease in the levels of vital cellular metabolites was seen in malignant cells compared to normal cells. The

APA, Harvard, Vancouver, ISO, and other styles

45

Journal, Baghdad Science. "Spectroscopic Study for Resonance Effects on the Carbonyl Double Bond Order in Urea Schiff Bases Which Contain Conjugated System." Baghdad Science Journal 8, no. 3 (2011): 711–16. http://dx.doi.org/10.21123/bsj.8.3.711-716.

Full text

Abstract:

In this work we prepared some schiff bases by condensation urea and benzaldehyde or its derevative ( bromo benzaldehyde or hydroxy benzaldehyde ) as ( 1 : 1 ) mole ( urea : benzaldehyde or its substitution ) to prepare compounds ( A1 , B1 , C1 , D1 , E1 , F1 , G1 ) and ( 1 : 2 ) mole ( urea : benzaldehyde or its substitution ) to prepare compounds ( A2 , B2 , C2 , D2 , E1 , F2 , G2 ) . The prepared compounds identified spectroscopic by infrared spectroscopy FT-IR and Thin layer chromotography T.L.C . The force constant calculated from the wave number for the carbonyl stretching from FT-IR char

APA, Harvard, Vancouver, ISO, and other styles

46

Kshash, Abdullah H., Mohammed O. Ezzat, and Ziad K. Abdul Razzak. "Spectroscopic Study for Resonance Effects on the Carbonyl Double Bond Order in Urea Schiff Bases Which Contain Conjugated System." Baghdad Science Journal 8, no. 3 (2011): 711–16. http://dx.doi.org/10.21123/bsj.2011.8.3.711-716.

Full text

Abstract:

In this work we prepared some schiff bases by condensation urea and benzaldehyde or its derevative ( bromo benzaldehyde or hydroxy benzaldehyde ) as ( 1 : 1 ) mole ( urea : benzaldehyde or its substitution ) to prepare compounds ( A1 , B1 , C1 , D1 , E1 , F1 , G1 ) and ( 1 : 2 ) mole ( urea : benzaldehyde or its substitution ) to prepare compounds ( A2 , B2 , C2 , D2 , E1 , F2 , G2 ) . The prepared compounds identified spectroscopic by infrared spectroscopy FT-IR and Thin layer chromotography T.L.C . The force constant calculated from the wave number for the carbonyl stretching from FT-IR char

APA, Harvard, Vancouver, ISO, and other styles

47

Jayashri, Bagawade. "STRUCTURAL AND SPECTROSCOPIC STUDY OF ZINC OXIDE (ZnO) NANOPARTICLES." GLOBAL JOURNAL OF ENGINEERING SCIENCE AND RESEARCHES 6, no. 4 (2019): 113–18. https://doi.org/10.5281/zenodo.2634569.

Full text

Abstract:

In this study, zinc oxide nanoparticles (ZnO) have been synthesized by a simple chemical route. Stability of the size has been achieved by using 2-mercaptoethanol as surface capping molecules. TEM, X-ray Diffraction (XRD), Fourier transform infrared spectrometer (FT-IR), UV-visible and photoluminescence (PL) studies were used to investigate the effect of capping agent on the size, morphology and optical properties of the ZnO nanoparticles.

APA, Harvard, Vancouver, ISO, and other styles

48

Lee, Hwang-Jo, Hyeon-Su Yu, Won-Sik Han, Myoung-Soo Son, and Koang-Chul Wi. "A Non-Destructive Analysis of Excavated Fabric Artifacts from An Unclaimed Tomb at the Daejeon Doan-daero Construction Site." Journal of Conservation Science 40, no. 4 (2024): 685–97. https://doi.org/10.12654/jcs.2024.40.4.26.

Full text

Abstract:

This study presents a scientific analysis of 27 items of clothing excavated recovered from a heritage site within the Daejeon Doan-daero road construction zone. Using optical inspection and nondestructive spectroscopic analysis methods, we examined the textiles for their, states of damage, contaminants, and material compositions, and we employed radiocarbon dating to estimate their age. Visual inspection revealed significant damage to the artifacts, with hardened deposits causing discoloration that changed their original color to a brownish hue. We analyzed the fiber materials using scanning e

APA, Harvard, Vancouver, ISO, and other styles

49

Saifuddin, Md, Suho Kim, Abdul Aziz, and Kwang Soo Kim. "Mechanistic Study of Phosphorus Adsorption onto Iron Z-A: Spectroscopic and Experimental Approach." Applied Sciences 9, no. 22 (2019): 4897. http://dx.doi.org/10.3390/app9224897.

Full text

Abstract:

Iron was incorporated into an LTA type zeolite using the sol-gel hydrothermal method to form Iron-zeolite-A (Iron-Z-A), and its phosphate adsorption-desorption efficiency were analyzed. Samples were characterized by EDS, SEM, XRD, EPR, FT-IR XPS, and Raman to ensure the apt synthesis of Iron-Z-A and to interpret the mechanism of adsorption-desorption of PO43− in an aqueous solution. EPR and XPS analysis confirmed that the iron was doped as Fe3+ in the LTA structure. The XPS peak shift (Fe-2p), FT-IR band shift, and intensity change (–OH) confirmed the existence of the ligand exchange mechanism

APA, Harvard, Vancouver, ISO, and other styles

50

SINGH, Swapnil, Harshita SINGH, T. KARTHICK, Poonam TANDON, Dattatraya H. DETHE, and Rohan D. ERANDE. "Conformational Study and Vibrational Spectroscopic (FT-IR and FT-Raman) Analysis of an Alkaloid–Borreverine Derivative." Analytical Sciences 33, no. 1 (2017): 99–104. http://dx.doi.org/10.2116/analsci.33.99.

Full text

APA, Harvard, Vancouver, ISO, and other styles

We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!