Relevant bibliographies by topics / FT-IR and 1H NMR

Contents

  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers
  6. Reports

Academic literature on the topic 'FT-IR and 1H NMR'

Author: Grafiati
Published: 7 June 2025
Last updated: 2 August 2025

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Journal articles on the topic "FT-IR and 1H NMR"

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Habeeb, Moustafa M. "Interaction Site and Proton Transfer Equilibrium in the 4-Aminoantipyrine-Pentachlorophenol Hydrogen–Bonded Adduct." Journal of Chemical Research 2002, no. 6 (2002): 255–56. http://dx.doi.org/10.3184/030823402103172095.

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The hydrogen-bonding interaction site between 4-aminoantipyrine (4AAP) and pentachlorophenol (PCP) was investigated in the crystalline form using FT-IR and in solution using FT-IR, UV-Vis and 1H,13C NMR spectroscopies.
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Gnanasekaran, D., and B. S. R. Reddy. "Synthesis and Characterization of Nanocomposites Based on Copolymers of POSS-ONDI Macromonomer and TFONDI: Effect of POSS on Thermal, Microstructure and Morphological Properties." Advanced Materials Research 123-125 (August 2010): 775–78. http://dx.doi.org/10.4028/www.scientific.net/amr.123-125.775.

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Polyhedral oligomeric silsesquioxanes (POSS) possessing 7-oxanorbornene-5, 6-dicarboximide (POSS-ONDI) functionalized macromers are synthesised and well characterized using FT-IR, 1H, 13C and 29Si-NMR spectroscopic techniques. The homopolymer of [N-3(trifluoromethyl)phenyl-7-oxanorbornene-5,6-dicarboximide] (TFONDI) and a series of linear copolymers between [N-(POSS)-7-oxanorbornene-5, 6-dicarboximide] POSS-ONDI and TFONDI are prepared through ring opening metathesis polymerisation (ROMP) using Grubbs catalyst. All the polymers are characterized using FT-IR, 1H-NMR, TGA, DSC, AFM, TEM, XRD and
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Andriayani and Saur Lumban Raja. "OKSIDASI SORBITOL MENGGUNAKAN MOLEKUL OKSIGEN YANG DIAKTIFASI KATALIS Pd/-Al2O3 DALAM PELARUT AIR." Jurnal Riset Kimia 1, no. 1 (2015): 1. http://dx.doi.org/10.25077/jrk.v1i1.31.

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ABSTRACT The sorbitol has been oxidized by molecular oxygen that activated by Pd/g-Al2O3 catalyst in water solvent at 70°C. The product was contained 1.3 g (26%) of the glucaric acid. The product was characterized by FT-IR and 1H-NMR spectrophotometer. The product oxidation was reacted with solution of sodium hydroxide methanol at 70°C during 5 hours produced sodium dicarboxylate in the form yellow gel about 0.3 g (30%). The product was characterized by FT-IR and 1H-NMR spectrophotometer. Keywords: sorbitol, oxidation, catalyst, Pd/g-Al2O3, oxygen molecular
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Burcă, Ion, Valentin Badea, Vasile-Nicolae Bercean, and Francisc Péter. "Synthesis and Spectroscopic Study of New 1H-1-Alkyl-6-methyl-7-nitroso-3-phenylpyrazolo[5,1-c][1,2,4]triazoles." Molbank 2024, no. 2 (2024): M1815. http://dx.doi.org/10.3390/m1815.

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The nitrosation of 1H-1-alkyl-6-methyl-3-phenylpyrazolo[5,1-c][1,2,4]triazoles leads to new 1H-1-alkyl-6-methyl-7-nitroso-3-phenylpyrazolo[5,1-c][1,2,4] triazoles that react in acidic media, giving rise to 1H-1-alkyl-7-hydroxyimino-6-methyl-3-phenylpyrazolo[5,1-c][1,2,4]triazolium salts. These compounds were characterized by FT-IR, UV-Vis, 1H-NMR, 13C-NMR, and 15N-NMR spectroscopic techniques.
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Zhang, Lei, Guo Wei Zhou, and Min Nan Zhao. "Preparation and Characterization of SiO2-PMMA with Different Shell Thickness Using AGET ATRP." Advanced Materials Research 634-638 (January 2013): 1951–54. http://dx.doi.org/10.4028/www.scientific.net/amr.634-638.1951.

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Monodispersed SiO2-core/PMMA-shell composite nanospheres have been prepared via activator generated by electron transfer atom transfer radical polymerization (AGET ATRP) mediated by an iron (III) catalyst. By simply adjusting the amount of monomer, the shell thickness of products can easily be tuned. Samples were characterized by FT-IR, TEM, 1H NMR. The results showed that the sphere structure kept unchanging after grafting. FT-IR and 1H NMR measurements show that the polymer was grafted on the silica surface successfully. TEM results for composite nanospheres suggested the core-shell-like str
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Micheletti, Gabriele, and Carla Boga. "Methyl 9-(1-methyl-1H-indol-3-yl)-9-oxononanoate." Molbank 2023, no. 1 (2023): M1579. http://dx.doi.org/10.3390/m1579.

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Methyl 9-(1-methyl-1H-indol-3-yl)-9-oxononanoate was synthesized using Friedel–Crafts acylation between N-methyl indole and methyl 9-chloro-9-oxononanoate. The structure of the newly synthesized compound was elucidated using 1H-NMR, 13C-NMR, NOESY-1D, ESI-MS, FT-IR, and UV-Vis spectroscopy.
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Șaitiș, Lavinia Raluca, David Andras, Ioana-Alina Pop, Cătălin Șaitiș, Ramona Crainic, and Radu Fechete. "Spectroscopic Nuclear Magnetic Resonance and Fourier Transform–Infrared Approach Used for the Evaluation of Healing After Surgical Interventions for Patients with Colorectal Cancer: A Pilot Study." Cancers 17, no. 5 (2025): 887. https://doi.org/10.3390/cancers17050887.

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Background/Objectives: Colorectal cancer (CRC) is one of the most common and deadly types of cancer. Compared with the classical histopathological approach, this study discusses the application of 1H NMR and FT-IR techniques for the fast evaluation degree of healing of patients with CRC after surgical intervention. Methods: Native and deproteinized blood plasma collected from 10 patients with confirmed CRC and 20 healthy volunteers were analyzed using 1H NMR T2 distributions and FT-IR spectra measured for samples collected before and 7 days after surgery. The average FT-IR spectrum from 20 hea
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Zhang, Ying, Naren Gerile, Jin Kang Zhang, Ta Na Bao, and O. Tegus. "Synthesis and Optical Absorption Properties of Yttrium (III) Acylaminocarboxylates Complexes." Solid State Phenomena 310 (September 2020): 34–40. http://dx.doi.org/10.4028/www.scientific.net/ssp.310.34.

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Yttrium (III) complexes of Acylaminocarboxylates (N-octanoyl-alaninates, N-octanoyl-phenylalaninate, N-octanoyl-serinates) were prepared by chemical reaction method in methanol solution. The abbreviation of these yttrium (III) complexes were Y(oct-ala)3, Y(oct-phe)3 and Y(oct-ser)3 respectively. These complexes were characterized by elemental analysis, XRD, FT-IR, 1H NMR, UV-Vis and UV-Vis diffuse reflection. WAXD and SAXS profiles show the amorphous structure of the yttrium complexes. FT-IR and 1H NMR spectrum establish the molecular formula, functional group information and coordination stru
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Demirdogen, Ruken Esra, Tuncay Yeşilkaynak, Tetyana Tishakova, and Fatih Mehmet Emen. "Antibacterial Cellulose Acetate Microfibers Containing Pyridine Derivative Complexes." Chemistry & Chemical Technology 15, no. 2 (2021): 217–25. http://dx.doi.org/10.23939/chcht15.02.217.

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Pyridine (L1) and 2,4-dimethylpyridine (L2) halide complexes of the type of [ML2X2] were prepared and characterized via FT-IR and 1H NMR. The CA microfibers containing complexes were electrospun and investigated via FT-IR. The morphologies of the microfibers were investigated via FE-SEM. Antibacterial activities of the complexes and the fibers were investigated.
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Zhao, Li Hong, and Hong Jun Sun. "Comparative Study of Two Types of Alkali Lignin from Different Origin." Advanced Materials Research 299-300 (July 2011): 747–50. http://dx.doi.org/10.4028/www.scientific.net/amr.299-300.747.

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The physico-chemical characterization of two types of alkali lignin from different origin, namely L1 and L2, were studied by Fourier transform infrared spectroscopy (FT-IR), proton nuclear magnetic resonance spectrometry (1H NMR) and gel permeation chromatography (GPC) analysis. FT-IR spectra show that they have the characteristics of absorption peaks of syringyl and guaiacyl. 1H NMR spectra indicate that acetylated L1 exhibits higher content of aromatic protons than L2, as the former is mainly composed by G units. L2 presents high quantities of methoxyl groups. GPC results show that L1 has mu
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Dissertations / Theses on the topic "FT-IR and 1H NMR"

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Chen, De. "Examination of Fat Oxidation Products by FT-NMR & FT-IR." TopSCHOLAR®, 1993. https://digitalcommons.wku.edu/theses/2213.

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Edible oils are easily oxidized when used for frying. Oxidation originates with double bonds present in unsaturated fatty acids. A new NMR method is presented which offers potential for determining the products of oil oxidation. High resolution fourier transform nuclear magnetic resonance (FT-NMR) and fourier transform infrared (FT-IR) spectroscopy have found increasing use in biochemistry. One pure fat, trioleoylglycerol, was heated at 160°C in the presence of air Samples were taken for FT-NMR and FT-IR analyses at 4, 10. 20. 25, 35, 50, 70 and 100 hours. Proton, Carbon-13 and several types o
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Chen, Fu-Tseng Andy. "Molecular Dynamics in the Liquid Phase by FT-NMR, FT-IR and Laser Raman Lineshape Analysis." Thesis, University of North Texas, 1988. https://digital.library.unt.edu/ark:/67531/metadc330608/.

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Nuclear magnetic resonance (NMR) provides a convenient probe for the study of molecular reorientation in liquids because nuclear spin-lattice relaxation times are dependent upon the details of molecular motion. The combined application of Raman and Infrared (IR) lineshape analysis can furnish more complete information to characterize the anisotropic rotation of molecules. Presented here are the studies of NMR relaxation times, together with Raman/IR Mneshape analysis of the solvent and temperature dependence of rotational diffusion in 1,3,5-tribromobenzene and 1,3,5-trifluorobenzene. In these
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Srinivasan, Gokulakrishnan. "Solid-state NMR and FT IR studies on chromatographic column materials." Berlin Logos-Verl, 2005. http://deposit.ddb.de/cgi-bin/dokserv?id=2704429&prov=M&dok_var=1&dok_ext=htm.

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Auger, Michèle. "Deuterium NMR and high-pressure FT-IR studies of membranes: Anesthetic-lipid interactions and molecular dynamics in lipid bilayers." Thesis, University of Ottawa (Canada), 1990. http://hdl.handle.net/10393/5842.

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The interactions of the local anesthetic tetracaine with multilamellar dispersions of dimyristoylphosphatidylcholine (DMPC) containing cholesterol have been investigated by deuterium nuclear magnetic resonance ($\sp2$H NMR). $\sp2$H NMR spectra of tetracaine indicate that the location of the anesthetic in the cholesterol-containing DMPC bilayers differs from that in pure phosphatidylcholine bilayers, the anesthetic being located closer to the lipid-water interface in the former system. Moreover, the incorporation of the anesthetic into DMPC bilayers with or without cholesterol results in a red
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Lindh, Erik L. "Cellulose-water interaction: a spectroscopic study." Doctoral thesis, KTH, Tillämpad fysikalisk kemi, 2016. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-199200.

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The human society of today has a significantly negative impact on the environment and needs to change its way of living towards a more sustainable path if to continue to live on a healthy planet. One path is believed to be an increased usage of naturally degradable and renewable raw materials and, therefore, attention has been focused on the highly abundant biopolymer cellulose. However, a large drawback with cellulose-based materials is the significant change of their mechanical properties when in contact with water. Despite more than a century of research, the extensively investigated intera
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Tungulin, Dmitry. "Towards NIR emission: 2-(1H-tetrazol-1-yl)pyridine as versatile ligand for the synthesis of two new families of cationic and neutral Ir(III) complexes." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2016. http://amslaurea.unibo.it/11948/.

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In the last decades, cyclometalated Ir(III) complexes have drawn a large interest for their unique properties: they are excellent triplet state emitters, thus the emission is phosphorescent in nature; typically high quantum yields and good stability make them good candidates for luminescent materials. Moreover, through an opportune choice of the ligands, it is possible to tune the emission along the whole visible spectra. Thanks to these interesting features, Ir(III) complexes have found different applications in several areas of applied science, from OLEDs to bioimaging. In particular, regard
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Contro, Janine [UNESP]. "Síntese e caracterização espectroscópica de novos vanadosilicatos utilizando templates orgânicos derivados de piperidinas." Universidade Estadual Paulista (UNESP), 2016. http://hdl.handle.net/11449/137850.

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Kelley, John J. "The Synthesis and Characterization of Imidazolium Lithium Phthalocyanines." Wright State University / OhioLINK, 2008. http://rave.ohiolink.edu/etdc/view?acc_num=wright1221535816.

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Gustafsson, Christina. "Solid state characterisation and compaction behaviour of pharmaceutical materials." Doctoral thesis, Uppsala University, Department of Pharmacy, 2000. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-509.

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<p>In this thesis, factors important in tableting operations and for tablet properties have been studied and characterised by different spectroscopic techniques as well as by some more conventionally used particle characterisation techniques. The spectroscopic techniques solid-state NMR, FT-IR and NIR spectroscopy, proved to be valuable tools in the estimation of particle and tablet properties, offering both specificity and sensitivity in the measurements. Because of the large amount of information obtained in a spectrum, multivariate data analysis was in some cases used in the processing of t
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Atadana, Frederick Williams. "Catalytic Pyrolysis of Cellulose, Hemicellulose and Lignin Model Compounds." Thesis, Virginia Tech, 2010. http://hdl.handle.net/10919/31251.

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<p>The effect of HZSM-5 catalyst and NaOH pretreatment on the product distribution and bio oil properties from pyrolysis of cellulose, hemicellulose and lignin model compounds was investigated at 450 °C. NaOH pretreated and untreated cellulose was pyrolyzed on sand and the HZSM-5 catalysts; VPISU001 HZSM-5, BASF HZSM-5, and Sud-Chemie HZSM-5. The pyrolysis of cellulose on BASF and Sud-Chemie HZSM-5 catalysts increased the yields of the organic liquid fraction, total liquid and char while decreasing the gas yields. However the catalyst decreased the organic and char yields while increasing the
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Books on the topic "FT-IR and 1H NMR"

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J, Pouchert Charles, Behnke Jacqlynn, and Aldrich Chemical Company, eds. The Aldrich library of 13C and 1H FT NMR spectra. Aldrich Chemical Co., 1993.

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Asseid, Fathi M. FT-IR and MAS NMR analysis of montmorillonite K10 supported MF2 reagents and their activity as catalysis. Dept. of Chemistry, Brock University, 1991.

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Frank, C. W., J. L. Koenig, E. D. v. Meerwall, and S. N. Semerak. Spectroscopy: Nmr, Fluorescence, Ft-IR. Springer, 2013.

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Hübner, Wigand. FT-IR- und ²H-NMR-Untersuchungen an phospholipidmodellmembranen. 1988.

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Gehrke, Charles W., and Kenneth C. T. Kuo. Analytical Methods for Major and Modified Nucleosides - HPLC, GC, MS, NMR, UV and FT-IR. Elsevier Science & Technology Books, 1989.

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Chromatography and Modification of Nucleosides - Analytical Methods for Major and Modified Nucleosides: HPLC, GC, MS, NMR, UV and FT-IR. Elsevier, 1990. http://dx.doi.org/10.1016/s0301-4770(08)x6066-x.

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Gehrke, Charles W., and Kenneth C. T. Kuo. Chromatography and Modification of Nucleosides, Part A: Analytical Methods for Major and Modified Nucleosides Hplc, Gc, Ms, Nmr, Uv and Ft-Ir (Journal of Chromatography Library). Elsevier Publishing Company, 1990.

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Book chapters on the topic "FT-IR and 1H NMR"

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Francioso, O., S. Sánchez-Cortés, C. Ciavatta, J. V. García-Ramos, and C. Gessa. "Characterization of Humic Substances using FT-IR, Sers and (1H, 13C, 31P) NMR Spectroscopy." In Spectroscopy of Biological Molecules: Modern Trends. Springer Netherlands, 1997. http://dx.doi.org/10.1007/978-94-011-5622-6_279.

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Assimiadis, Manolis K., Petros A. Tarantilis, and Moschos G. Polissiou. "Characterization of Cis-Trans Isomers of Saffron Carotenoids by UV-VIS, FT-Raman and 1H NMR Spectroscopies." In Spectroscopy of Biological Molecules: Modern Trends. Springer Netherlands, 1997. http://dx.doi.org/10.1007/978-94-011-5622-6_224.

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Francioso, O., S. Sánchez-Cortés, C. Ciavatta, C. Marzadori, J. V. García-Ramos, and C. Gessa. "Spectroscopic analysis (IR, Raman and 1H NMR) of low molecular weight organic fraction extracted from soil." In Spectroscopy of Biological Molecules: New Directions. Springer Netherlands, 1999. http://dx.doi.org/10.1007/978-94-011-4479-7_263.

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Baskaran, Abirami, Ranjani Singaraj, Kishore Kumar Annamalai, Thenmozhli Geetha Saravanan, Gopikrishnan Venugopal, and Radhakrishnan Manikkam. "Analysis and Spectral Characterization of Exopolysaccharide Postbiotics by FT-IR and NMR." In Methods and Protocols in Food Science. Springer US, 2023. http://dx.doi.org/10.1007/978-1-0716-3421-9_18.

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Scotti, R., and L. Montanari. "Molecular Structure and Intermolecular Interaction of Asphaltenes by FT-IR, NMR, EPR." In Structures and Dynamics of Asphaltenes. Springer US, 1998. http://dx.doi.org/10.1007/978-1-4899-1615-0_3.

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Okada, Yoshihiko, Tsuguya Masuda, Minori Takada, Lingling Xu, and Takeshi Mitsuda. "Relationship between NMR 29Si Chemical Shifts and FT-IR Wave Numbers in Calcium Silicates." In Nuclear Magnetic Resonance Spectroscopy of Cement-Based Materials. Springer Berlin Heidelberg, 1998. http://dx.doi.org/10.1007/978-3-642-80432-8_4.

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Iiskola, Eero, Pekka Sormunen, Thomas Garoff, Eila Vähäsarja, Tuula T. Pakkanen, and Tapani A. Pakkanen. "Solution NMR and FT-IR studies on the reactions and the complexes of silyl ethers with triethylaluminium." In Transition Metals and Organometallics as Catalysts for Olefin Polymerization. Springer Berlin Heidelberg, 1988. http://dx.doi.org/10.1007/978-3-642-83276-5_12.

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Iakovidis, Akis, and Nick Hadjiliadis. "IR-Raman and 1H NMR Spectra of Some Amino Acid Chelates of the Type cis-[(NH3)2Pt(amac)](NO3), Where amac is the Anions of Glycine, L-Alanine. L-Aminobutyric Acid, L-Valine And L- Norvaline and of Ternary Complexes of the Type cis- [(NH3)2Pt(nucl)(amac)](NO3), Where nucl-9-Methylguanine (9- MeG), 1-Methylcytosine (1-MeC)." In Fifth International Conference on the Spectroscopy of Biological Molecules. Springer Netherlands, 1993. http://dx.doi.org/10.1007/978-94-011-1934-4_67.

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Lee, Chang Seop, Hee Jung Lee, Sung Woo Choi, Jahun Kwak, and Charles H. F. Peden. "Structural and Catalytic Properties of the Alkali Metal Ion-Exchanged Y-Zeolites by 29Si and 27Al Solid-State NMR and FT-IR Spectroscopy." In Key Engineering Materials. Trans Tech Publications Ltd., 2005. http://dx.doi.org/10.4028/0-87849-958-x.708.

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Trilaksana, Herri, B. Rohini, D. Thanmayalaxmi, et al. "FT-IR, UV, NMR, Spectral Examinations Report of 2-(2,4-Difluorophenyl)-1,3-Bis-(1,2,4-Triazol-1-yl) Propan-2-ol on the Basis of Boosting Electric and Optical Properties Using DFT." In Springer Proceedings in Physics. Springer Nature Switzerland, 2024. https://doi.org/10.1007/978-3-031-69970-2_13.

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Conference papers on the topic "FT-IR and 1H NMR"

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Newton, J. A. "Applications of Spectroscopic Quality Control Techniques for Oilfield Chemicals." In CORROSION 1988. NACE International, 1988. https://doi.org/10.5006/c1988-88366.

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Abstract Historically, quality control of oilfield chemicals has relied upon various techniques such as viscosity, density, color, amine and acid number, and performance tests. These tests tell you little or nothing about the composition of the chemicals purchased, and are often time consuming to perform. Texaco has developed a quality control program utilizing the spectroscopic techniques of carbon-13 nuclear magnetic resonance (13C NMR) and Fourier-transform infrared spectroscopy (FT-IR). These techniques have the advantage over other techniques in that they are fast and give a very accurate
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Amjad, Z., and R. W. Zuhl. "Effect of Heat Treatment on the Performance of Deposit Control Polymers as Calcium Carbonate Inhibitors." In CORROSION 2007. NACE International, 2007. https://doi.org/10.5006/c2007-07056.

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Abstract The impact of heat treating synthetic polymers upon their performance as calcium carbonate inhibitors in an aqueous system has been investigated. The polymers evaluated were: Homopolymers: poly-acrylic acid (P-AA), poly-methacrylic acid (P-MAA), poly-maleic acid (P-MA), and poly(2-acrylamido-2-methylpropane sulfonic acid) or P-SACopolymer: poly(acrylic acid:2-acrylamido-2-methylpropane sulfonic acid) or P-AA:SATerpolymers: poly-AA:SA:sulfonated styrene (SS) or P-AASASS and poly-AA:SA:non ionic (NI) or P-AASANI It has been found that all polymers lose calcium carbonate inhibition perfo
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Lazić, Anita, Luka Matović, Jelena Lađarević, Aleksandra Mašulović, Kristina Gak Simić, and Nataša Valentić. "In vitro antioxidant activity evaluation of ferrocenyl chalcones." In 36th International Congress on process engineering. SMEITS, 2023. http://dx.doi.org/10.24094/ptk.023.207.

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Ferrocene derivatives are known as antioxidants, antiparasitic, antitumor, antiviral, antibacterial and antifungal agents. In addition to applications in medicinal chemistry and drug design, ferrocene derivatives are of exceptional importance in synthetic organic chemistry, especially in catalytic asymmetric transformations. They are also used in electrochemistry and polymer chemistry, as additives in fuels, as chemosensors in agrochemistry and biosensors of glucose and active components in molecular electronics. To design new antioxidant agents, five ferrocenyl chalcones were synthesized, and
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Simijonović, Dušica, Edina Avdović, Žiko Milanović, Dejan Milenković, and Zoran Marković. "Green synthesis of chromeno-pyrimidine derivatives – Part I." In 2nd International Conference on Chemo and Bioinformatics. Institute for Information Technologies, University of Kragujevac, 2023. http://dx.doi.org/10.46793/iccbi23.686s.

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Two different chromeno-pyrimidine derivatives were synthetized in the ionic liquid catalyzed reaction of barbituric acid and substituted salicylaldehydes. The product 5-(7-bromo-2,4-dioxo-1,3,4,5-tetrahydro-2H-chromeno[2,3-d]pyrimidin-5-yl)pyrimidine-2,4,6(1H,3H,5H)-tri-one (CP-1) was obtained in the reaction of barbiruric acid and 5-bromo-2-hydroxybenzaldehyde. The second new product 8,9-dihydroxy-2H-chromeno[2,3-d]pyrimidine-2,4(3H)-dione (CP-2) was yielded in the reaction between barbituric acid and 2,3,4-trihydroxybenzaldehyde. These products were isolated in moderate to good yield after 3
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Lazić, Anita, Ivana Đorđević, Kristina Gak Simić та ін. "Correlation of structure and potential pharmacological activity of spirohidantoins derived from α-Tetralone". У 37th International Congress on Process Industry. SMEITS, 2024. http://dx.doi.org/10.24094/ptk.024.279.

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Hydantoin is a nonaromatic five-membered heterocycle, which is considered a valuable, privileged scaffold in medicinal chemistry. The importance of the hydantoin scaffold in drug dis-covery has been reinforced by several medicines in clinical use, such as anticonvulsants (phenyto-in), antibiotics (nitrofurantoin), anticancer drugs (enzalutamide) and keratolytics (allantoin). To design new potentially pharmacologically active compounds, six spirohydantoin derivatives were synthetized and fully characterized by determination of the melting points, elemental analysis, FT-IR, 1H and 13C NMR spectr
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Mostafavi, Hossein, and Rasul Khandan Bejandi. "Synthesis of Novel 1,3-Indandione Derivatives and Investigation Their Anti-Microbial and Anti-Fungal Activity." In 5th World Conference on Chemistry and Chemical Engineering and 5th World Conference on Advanced Materials, Nanoscience and Nanotechnology. Eurasia Conferences, 2024. https://doi.org/10.62422/978-81-970328-7-5-026.

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1,3 -Indanedione derivatives, which are of wide interest because of their diverse biological and chemical applications. A series of novel 1,3-Indanedione derivatives are synthesized via KNOEVENAGEL condensing reaction mechanism by condensing 1,3-Indanedione with diverse aryl aldehydes using2-hydroxyethyammonium formate as ionic liquid and catalyst. All the synthetic derivatives were fully characterized by spectral analysis data (FT-IR, 1H- 13C-NMR and elemental analysis). This series of 7 compounds were tested for in vitro anti-bacterial activity against Gram- negative Escherichia coli ATCC 25
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B.R, Athul, Venkatesh R, and Vadivelan G. "Synthesis and Characterization Studies of Benzimidazol-3-Ium Furan-2-Carboxylate Crystal." In The Second National Conference on Emerging Materials for Sustainable Future. Asian Research Association, 2024. http://dx.doi.org/10.54392/ara24111.

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A new charge transfer (CT) complex, Benzimidazol-3-ium furan-2-carboxylate (2FBI) was prepared and a method employed to purify solid compounds low temperature solution growth technique at comfortable temperature. The charge transfer compound was depicted using CHN analysis, Ultraviolet visible spectra, IR spectra, 1H NMR spectra, and thermal behavior. Thermogravimetric (TG) and differential thermal analysis are used to study its biological activities, including its antibacterial activity, which showed significant capacity against S. aureus and E. coli.
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Anichina, K. "SYNTHESIS AND ANTINEMATODAL ACTIVITY STUDIES OF SOME FUSED TRIAZINOBENZIMIDAZOLES." In International Trends in Science and Technology. RS Global Sp. z O.O., 2020. http://dx.doi.org/10.31435/rsglobal_conf/30122020/7351.

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4-Aryl-3,4-dihydro[1,3,5]triazino[1,2-a]benzimidazole-2-amines 3a-f were synthesized in the reaction of cyclocondensation between 2-guanidinobenzimidazole and versatilebenzaldehydes. Structures of all prepared compounds were confirmed by IR, 1H NMR spectroscopyand elemental analysis.Antinematodal activity in vitro of the substances was investigated using isolated Trichinella spiralis muscle larvae. The tested triazonobenzimidazoles showed different activity depending on the substituent R in their moleculeas the derivatives substituted with a hydroxyl group demonstrated the best anti-Trichinell
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Rilak Simović, Ana, Milica Međedović, Dejan Lazić, Milan Vraneš, Ghodrat Mahmoudi, and Biljana Petrović. "Biological activity of thienyl-terpyridine Ru(II) complex in the presence of biocompatible ionic liquids." In 2nd International Conference on Chemo and Bioinformatics. Institute for Information Technologies, University of Kragujevac, 2023. http://dx.doi.org/10.46793/iccbi23.519rs.

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New mononuclear Ru(II)-thienyl-terpyridine complex [Ru(thienyl-tpy)(bpy)Cl]Cl (where thienyl-tpy = 4’-(2-thienyl)-2,2’:6’,2’’-terpyridine, bpy = 2,2’-bipyridine) has been synthesized and then characterized through elemental analysis, followed by various spectroscopic (IR, UV−vis, 1H and 13C NMR) and mass spectrometric technique (ESI Q-TOF MS). Furthermore, the interactions with CT DNA were performed both in the absence and presence of biocompatible ionic liquids 1-amino-2-propanol-lactate (IL1), 1-amino-2-propanol-oxalate (IL2) and 1-amino-2-propanol-citrate (IL3).
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Hussain, Syed Muhammad Shakil, Muhammad Shahzad Kamal, Afeez Gbadamosi, et al. "Locally Produced Sustainable and Resilient Surfactants for Enhanced Oil Recovery." In International Petroleum Technology Conference. IPTC, 2024. http://dx.doi.org/10.2523/iptc-24518-ea.

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Abstract The chemical flooding is one of the major enhanced oil recovery (EOR) methods for recovering residual oil within the pores of rock. However, the injected chemical such as surfactant must be soluble in low and high salinity brine, compatible with reservoir ions, and stable at elevated temperatures. The main objective of this study is to explore the potential of locally produced surfactants for EOR in high temperature and high salinity reservoir environments. The design and synthesis of new surfactants were done using green or no solvents. In addition, the cleavable moieties were introd
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Reports on the topic "FT-IR and 1H NMR"

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Joel, Daniel M., John C. Steffens, and Alfred M. Mayer. Host-Elicited Germination and Mechanism of Penetration in Broomrape (Orobanche Spp.). United States Department of Agriculture, 1993. http://dx.doi.org/10.32747/1993.7568107.bard.

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Orobanche is an important parasitic weed. For developing novel methods for its control, a thorough understanding of crucial stages of its development is needed. Therefore, the objectives of this project were characterization of Orobanche germination stimulants, analysis of mechanisms of haustorial penetration, and characterization and isolation of penetration enzymes. The first highly potent natural germination stimulant for Orobanche was isolated from sunflower and identified by high-field 1D (1H and 13C), 2D (1H-1H COSY, HMQC, HMBC)-NMR, GC.FT-IR, and GC.MS as costuslactone, a guaiane type s
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ช่วยจุลจิตร์, เสาวรจน์. การเสริมแรงยางธรรมชาติด้วยคาร์ดานอล-ฟอร์มัลดีไฮด์เรซิน ที่เตรียมจากน้ำมันเปลือกเมล็ดมะม่วงหิมพานต์ : รายงานผลการวิจัย. จุฬาลงกรณ์มหาวิทยาลัย, 2004. https://doi.org/10.58837/chula.res.2004.42.

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ในงานวิจัยนี้ ยางธรรมชาติได้ถูกเสริมแรงด้วยคาร์ดานอล-ฟอร์มัลดีไฮด์เรซินที่เตรียมจากน้ำมันเปลือกเมล็ดมะม่วงหิมพานต์ โดยคาร์ดานอล-ฟอร์มัลดีไฮด์เรซินทั้งชนิดรีโซลและโนโวแลคถูกสังเคราะห์จากคาร์ดานอลที่สกัดได้จากเปลือกเมล็ดมะม่วงหิมพานต์ การสังเคราะห์เกิดจากปฏิกิริยาพอลิเมอไรเซชันแบบควบแน่นของคาร์ดานอลและฟอร์มัลดีไฮด์โดยมีเบสและกรดเป็นตัวเร่งปฏิกิริยา ซึ่งเปอร์เซนต์ผลได้มากที่สุดของรีโซลเรซิน คือ 75.37% โดยการใช้อัตราส่วนโดยโมลของฟอร์มัลดีไฮด์/คาร์ดานอลเท่ากับ 2.0 ภายใต้ภาวะความเป็นกรด-ด่างเท่ากับ 8.0 ที่อุณหภูมิ 90 องศาเซลเซียส เป็นเวลา 8 ชั่วโมง และเปอร์เซ็นต์ผลได้มากที่สุดของโนโวแลคเริซิน คือ 79
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Chunshan Song, P. G. Hatcher, A. K. Saini, and K. A. Wenzel. Effects of low-temperature catalytic pretreatments on coal structure and reactivity in liquefaction. Final technical report, Volume 2 - hydrogenative and hydrothermal pretreatments and spectroscopic characterization using pyrolysis-GC-MS, CPMAS {sup 13}C NMR and FT-IR. Office of Scientific and Technical Information (OSTI), 1998. http://dx.doi.org/10.2172/589262.

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