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Journal articles on the topic 'TGA-DTA'

Author: Grafiati

Published: 11 December 2022

Last updated: 26 July 2025

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1

Podoba, Rudolf, and Ľuboš Podobník. "Upgrading of TGA/DTA analyzer derivatograph." Epitoanyag - Journal of Silicate Based and Composite Materials 64, no. 1-2 (2012): 28–29. http://dx.doi.org/10.14382/epitoanyag-jsbcm.2012.5.

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2

Kök, Mustafa VerşanKok, Mikhail A. Varfolomeev, and Danis K. Nurgaliev. "Crude oil characterization using TGA-DTA, TGA-FTIR and TGA-MS techniques." Journal of Petroleum Science and Engineering 154 (June 2017): 537–42. http://dx.doi.org/10.1016/j.petrol.2016.12.018.

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3

Ramos, Paweł. "Application of Thermal Analysis to Evaluate Pharmaceutical Preparations Containing Theophylline." Pharmaceuticals 15, no. 10 (2022): 1268. http://dx.doi.org/10.3390/ph15101268.

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Confirmation of the composition of pharmaceutical products is an essential pharmaceutical issue. The purity and identity of active pharmaceutical ingredients (API) in the finished drug impact the effect of correct and safe pharmacotherapy. The currently frequently used advanced analytical methods are laborious and time-consuming. On the other hand, less advanced techniques such as UV-Vis spectrophotometry are less specific. In the presented study, thermogravimetry analysis (TGA)—supported by calculated differential thermal analysis (c-DTA)—was proposed to evaluate the composition of pharmaceut

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4

Zholobenko, V., A. Garforth, and J. Dwyer. "TGA-DTA study on calcination of zeolitic catalysts." Thermochimica Acta 294, no. 1 (1997): 39–44. http://dx.doi.org/10.1016/s0040-6031(96)03140-1.

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5

Lopez, T., E. Ramos, P. Bosch, M. Asomoza, and R. Gomez. "DTA and TGA characterization of sol-gel hydrotalcites." Materials Letters 30, no. 4 (1997): 279–82. http://dx.doi.org/10.1016/s0167-577x(96)00214-5.

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6

Markova, Halinka I., Sevdalina P. Valceva, and Rumyana F. Petrova. "DTA and TGA of coals and bituminous rocks." Thermochimica Acta 93 (September 1985): 385–88. http://dx.doi.org/10.1016/0040-6031(85)85097-8.

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7

Nirmala Kakde. "Thermal Analytical Characterization of Gymnema sylvestre Using TGA-DTA Technique." Communications on Applied Nonlinear Analysis 32, no. 7s (2025): 883–88. https://doi.org/10.52783/cana.v32.3492.

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Gymnema sylvestre, a well-known antidiabetic plant, has been extensively studied for its therapeutic potential across various traditional medicine systems. It is widely used to treat a range of ailments in humans. In modern herbal medicine, drug standardization is critical to ensure the quality and purity of herbal drugs. The TGA-DTA (Thermogravimetric Analysis - Differential Thermal Analysis) technique is commonly employed to study the physical and chemical changes of various herbal substances. In this study, the thermal and chemical characteristics of powdered leaves, stems, and roots of Gym

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8

Manjula, G., and J. Siva Kumar. "Investigation of Structural and Thermal Properties of Mg(ClO4)2 Based PVC + ZnO Nanocomposite Polymer Electrolytes." INTERANTIONAL JOURNAL OF SCIENTIFIC RESEARCH IN ENGINEERING AND MANAGEMENT 08, no. 10 (2024): 1–6. http://dx.doi.org/10.55041/ijsrem38273.

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PVC+ZnO+Mg(ClO4)2 nanocompistie polymer electrolyte of differnet concentrations of Mg(ClO4)2 electrolytes were prepared using solution casting technique and further characterized using XRD, FTIR and TGA & DTA. The results of XRD suggests that the high amorphous of the PVC/ZnO nanocomposite with x=50 wt.% Mg(ClO4)2. As it due to high amorphous nature it can show a good ionic conductivity. The FTIR peaks shifting may also representing change of bond length and attaining good amorphous nature. The high heat resistance for all the sample can notice for DGA-DTA. Key word: polymer electrolyte, X

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9

Srinivasan, R., R. A. Keogh, D. R. Milburn, and B. H. Davis. "Sulfated Zirconia Catalysts: Characterization by TGA/DTA Mass Spectrometry." Journal of Catalysis 153, no. 1 (1995): 123–30. http://dx.doi.org/10.1006/jcat.1995.1114.

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10

Kasture, M. W., S. S. Tamhankar, V. V. Joshi, A. L. Choudhari, and V. P. Shiralkar. "Sorption Properties of Cation-Exchanged Heulandite." Adsorption Science & Technology 15, no. 10 (1997): 717–35. http://dx.doi.org/10.1177/026361749701501001.

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Samples collected from the Aurangabad District, Maharashtra, India were characterized by XRD, IR, TGA and DTA methods, and by chemical analysis, as calcium-rich heulandite. Samples of potassium heulandite (K-Heu) and hydrogen heulandite (H-Heu) were prepared by ion exchange, their thermal stabilities being confirmed by XRD, IR, TGA and DTA methods. Water sorption studies were carried out at five different temperatures on the parent material (P-Heu) and on K-Heu and H-Heu. Different sorption models were tested on the data obtained and the corresponding results are reported.

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11

Jabarov, Sakin, Alex Trukhanov, Sergey Trukhanov, et al. "XRD, DTA AND TGA INVESTIGATIONS OF THE BaFe12-xAlxO19 SOLID SOLITIONS." JOURNAL OF ADVANCES IN CHEMISTRY 10, no. 5 (2014): 2669–73. http://dx.doi.org/10.24297/jac.v10i5.884.

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By X-ray diffraction, differential thermal analysis (DTA) and thermo-gravimetric analysis (TGA) were investigated BaFe12-xAlxO19 hexaferrites with various concentrations of Al (x = 0.3, 0.9 and 1.2). Crystal structure of compounds was determined, and it determined that under normal condition (P = 0 GPa, T = 300 K) they possess structure is hexagonal symmetry with the space group P63/mmc. Replacing Fe3+ ions Al3+ with ions, on account of reducing ion radius, decrease of indices of parameters was occurred. This crystal structure is saved in a temperature range 30 - 950 ºC and structural phase tr

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12

Dana, Alon Grinberg, Gennady E. Shter, and Gideon S. Grader. "Thermal analysis of aqueous urea ammonium nitrate alternative fuel." RSC Adv. 4, no. 66 (2014): 34836–48. http://dx.doi.org/10.1039/c4ra04381b.

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13

Lim, Hyun-Ji, and Tae-Yub Kwon. "Thermal and Spectroscopic Analyses of Human Adipose Tissue-Derived Extracellular Matrix." Journal of Nanoscience and Nanotechnology 21, no. 7 (2021): 3662–66. http://dx.doi.org/10.1166/jnn.2021.19171.

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In this study, nanofibrous extracellular matrix (ECM) was prepared from human adipose tissue, and the stepwise products were analyzed using differential thermal analysis (DTA)/thermogravimetric analysis (TGA) and Fourier-transform infrared (FTIR)/Raman spectroscopy. Human adipose tissue was liposuctioned (sample 1), centrifuged (sample 2), pulverized, centrifuged again (sample 3), and finally freeze-dried (sample 4). Each sample was subjected to DTA/TGA and FTIR/Raman analyses. In the DTA curve of sample 1, the major peak was observed at approximately 60 °C. However, relatively flat DTA curves

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14

Marinov, S. P., L. Gonsalvesh, M. Stefanova, et al. "Combustion behaviour of some biodesulphurized coals assessed by TGA/DTA." Thermochimica Acta 497, no. 1-2 (2010): 46–51. http://dx.doi.org/10.1016/j.tca.2009.08.012.

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15

Lutfullaev, S. Sh, Sh X. Tavashov, and M. F. Dostmuradova. "Thermostabilizer for Polyvinyl Chloride-development of Synergistic Compounds." Journal of Mechanical Engineering 1, no. 2 (2024): 7. http://dx.doi.org/10.47134/jme.v1i2.2651.

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Thermostabilizer-synergistic mixtures with double salts of T-product for PVX were developed and their synergism efficiency phenomena were studied using DTA and TGA methods. The mixtures of thermostabilizers synergics of mixed salts of the product – T for PVCh were worked out by the methods of DTA and TGA and the effect of synergism was studied. This study aims to develop thermostabilizer-synergistic mixtures with double salts of T-product for polyvinyl chloride (PVC) and to investigate their synergistic efficiency using Differential Thermal Analysis (DTA) and Thermogravimetric Analysis (TGA) m

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16

Lejda, Katarzyna, Janusz Partyka, and Jerzy F. Janik. "Thermogravimetric/Thermal–Mass Spectroscopy Insight into Oxidation Propensity of Various Mechanochemically Made Kesterite Cu2ZnSnS4 Nanopowders." Materials 17, no. 6 (2024): 1232. http://dx.doi.org/10.3390/ma17061232.

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Thermogravimetry coupled with thermal analysis and quadrupole mass spectroscopy TGA/DTA-QMS were primarily used to assess the oxidation susceptibility of a pool of nanocrystalline powders of the semiconductor kesterite Cu2ZnSnS4 for prospective photovoltaic applications, which were prepared via the mechanochemically assisted synthesis route from two different precursor systems. Each system, as confirmed by XRD patterns, yielded first the cubic polytype of kesterite with defunct semiconductor properties, which, after thermal annealing at 500 °C under neutral gas atmosphere, was converted to the

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17

Yuan-Shou Shen, L. Gould, and S. Swann. "DTA and TGA Studies of Four Ag-MeO Electrical Contact Materials." IEEE Transactions on Components, Hybrids, and Manufacturing Technology 8, no. 3 (1985): 352–58. http://dx.doi.org/10.1109/tchmt.1985.1136505.

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18

Zhang, Yuling, Sishen Xie, Xiangrong Cheng, et al. "Thermal characterization and superconductivity of the Th5−xBaxPb2−0.5xCu5O13+y." International Journal of Modern Physics B 01, no. 02 (1987): 257–61. http://dx.doi.org/10.1142/s0217979287000281.

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We report the phase transition behavior of the samples Th5−xBaxPb2−0.5xCu5O13+y(x=2.75-3.75) between 20°C and 1300°C, and the effect of heat treatment on the superconductivity. The specific heat, DSC and DTA as well as TGA investigations have been performed. The second-order-like transition around 240°C was observed by DTA and Spesific heat determination. The results are shown in Fig.1 and Fig.2.

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19

Ramos, Paweł, Barbara Klaudia Raczak, Daniele Silvestri, and Stanisław Wacławek. "Application of TGA/c-DTA for Distinguishing between Two Forms of Naproxen in Pharmaceutical Preparations." Pharmaceutics 15, no. 6 (2023): 1689. http://dx.doi.org/10.3390/pharmaceutics15061689.

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Naproxen is one of the most used non-steroidal anti-inflammatory drugs (NSAIDs). It is used to treat pain of various origins, inflammation and fever. Pharmaceutical preparations containing naproxen are available with prescription and over-the-counter (OTC). Naproxen in pharmaceutical preparations is used in the form of acid and sodium salt. From the point of view of pharmaceutical analysis, it is crucial to distinguish between these two forms of drugs. There are many costly and laborious methods to do this. Therefore, new, faster, cheaper and, at the same time, simple-to-perform identification

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20

Bhumannavar, Virupakshi M. "Synthesis and Structure Characterization of 1-(4-Bromophenyl)-3-(2-Chloro-6-Fluorophenyl) Prop-2-En-1-One Using Spectroscopic Techniques and Density Functional Theory." International Journal for Research in Applied Science and Engineering Technology 9, no. 11 (2021): 1745–52. http://dx.doi.org/10.22214/ijraset.2021.39095.

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Abstract: The structural confirmation of the 1-(4-Bromophenyl)-3-(2-chloro-6-fluorophenyl) prop-2-en-1-one compound is done by experimental techniques. Experimental techniques FTIR, proton NMR, UV-Visible, performed for the compound. The experimentally obtained results are compared with density functional theory obtained results. The decomposition and melting point of the compound is obtained by TGA & DTA. Density functional theory is performed for the 1-(4-Bromophenyl)-3-(2- chloro-6-fluorophenyl) prop-2-en-1-one compound B3LYP/6-311G++(d,p) basis set. Time dependent density functional th

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21

da Silva, Carla Dantas, Rosa do Carmo de Oliveira Lima, Julliana Marques Rocha Costa, Gelmires Araújo Neves, and Heber Carlos Ferreira. "Influence of Organophilization Process Variables in Bentonite Clays from Cubati-PB." Materials Science Forum 727-728 (August 2012): 1467–72. http://dx.doi.org/10.4028/www.scientific.net/msf.727-728.1467.

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This work aims at the development of organoclay from two varieties of bentonite for use in organic media using ionic surfactants, studying the influence of process variables in the organophilization process. We used the following materials: natural bentonite clay from Cubati-PB District, and the ionic quaternary ammonium salt: Praepagen WB® with 45% active matter. The clays were benefited and then turned into sodium form and subsequently into organoclays. The bentonites were characterized by laser diffraction (GA) X-ray fluorescence chemical composition (EDX), thermogravimetric analysis (TGA),

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22

Sumang, R., and Theerachai Bongkarn. "The Effect of Calcination Temperatures on the Phase Formation and Microstructure of (Pb_1-xSr_x)TiO₃ Powders." Key Engineering Materials 421-422 (December 2009): 243–46. http://dx.doi.org/10.4028/www.scientific.net/kem.421-422.243.

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(Pb1-xSrx)TiO3 (PST) (x=0.25, 0.50) powders were synthesized by a mixed oxide solid-state reaction method under various calcination temperatures (600-1100oC). Powder samples were characterized using thermogravimetric (TGA), differential thermal analysis (DTA), x–ray diffractrometer (XRD) and scanning electron microscopy (SEM). The results showed that a single-phase of PST for x=0.25 and 0.50 powders was successfully obtained with a calcination condition of 950 oC for 2 h with a heating/cooling rate of 5oC/min. The TGA-DTA results corresponded to the XRD investigation. The lattice parameter a i

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23

Parente, Juliana E., Luciana G. Naso, Khalil Jori, et al. "In vitroexperiments and infrared spectroscopy analysis of acid and alkaline phosphatase inhibition by vanadium complexes." New Journal of Chemistry 43, no. 45 (2019): 17603–19. http://dx.doi.org/10.1039/c9nj01638d.

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Two oxidovanadium complexes with 4-aminobenzoic acid and/or the peroxo anion as ligands were synthesized and characterized by elemental analysis, conductivity measurements, TGA/DTA,<sup>1</sup>H NMR, EPR, FTIR, and UV/vis spectroscopies.

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24

Ivanov, A. G., V. D. Sheludyakov, A. М. Abramkin, E. A. Novokovskaya, A. D. Kirilin, and P. A. Storozhenko. "CHLORIDES OF POLYORGANOSILOXANES WITH 1-METHYLDIAZOLYLMETHYLENIC GROUPS. SYNTHESIS AND PROPERTIES." Fine Chemical Technologies 12, no. 4 (2017): 50–57. http://dx.doi.org/10.32362/2410-6593-2017-12-4-50-57.

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Chlorides of polyorganosiloxanes with 1-methyldiazolylmethylene groups were synthesized using the reaction of quaternization of poly(chloromethyl)organosiloxanes with 1-methylimidazole. The degree of completeness of this reaction was determined, and the products were characterized by the data of elemental analysis, NMR spectroscopy (1H and 29Si), TGA and DTA. The possibility in principle of obtaining statistical polyorganosiloxanes with the [1-(methyl)imidazolyl]methyl substituent in the frame of the siloxane macromolecule by quaternization of the corresponding chloromethyl-substituted organos

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25

Sourav, Majumder, Kr. Jha Ashok, and Kumar Mishra Kamlesh. "Powdered X-ray diffraction, FTIR, TGA and DTA studies of montmorillonite derivatives." Journal of Indian Chemical Society Vol. 97, No. 9b, Sept 2020 (2020): 1604–8. https://doi.org/10.5281/zenodo.5665259.

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University Department of Chemistry, T. M. Bagalpur University, Bhagalpur-812 007, Bihar, India CSIR-Central Institute of Mining and Fuel Research, Dhanbad-826 001, Jharkhand, India <em>E-mail:</em> bantimajumder82@gmail.com, ashokjha39@gmail.com <em>Manuscript received online 27 May 2020, accepted 01 July 2020</em> Montmorillonite derivatives prepared from natural source of mineral deposits have been characterized by PXRD and FTIR studies. Na-derivatives prepared by standard method may be studied for sorbent behavior with respect to the Cr and As samples collected from different sources o

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26

Frost, R. L., J. Kristof, E. Horvath, and J. T. Kloprogge. "Deintercalation of dimethylsulphoxide intercalated kaolinites – a DTA/TGA and Raman spectroscopic study." Thermochimica Acta 327, no. 1-2 (1999): 155–66. http://dx.doi.org/10.1016/s0040-6031(98)00605-4.

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27

Klimesch, Danielle S., and Abhi Ray. "DTA-TGA evaluations of the CaO–Al2O3–SiO2–H2O system treated hydrothermally." Thermochimica Acta 334, no. 1-2 (1999): 115–22. http://dx.doi.org/10.1016/s0040-6031(99)00140-9.

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28

Huang, Pei Jane, Hua Chang, Chuin Tih Yeh, and Ching Wen Tsai. "Phase transformation of TiO2 monitored by Thermo-Raman spectroscopy with TGA/DTA." Thermochimica Acta 297, no. 1-2 (1997): 85–92. http://dx.doi.org/10.1016/s0040-6031(97)00168-8.

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29

El-Sayed, Saad A., and Mohamed E. Mostafa. "Kinetic Parameters Determination of Biomass Pyrolysis Fuels Using TGA and DTA Techniques." Waste and Biomass Valorization 6, no. 3 (2015): 401–15. http://dx.doi.org/10.1007/s12649-015-9354-7.

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30

Ataie, Abolghasem, and S. Moslemi. "Nano Crystalline La Substituted Barium Hexaferrite Synthesized by Coprecipitation Method." Advanced Materials Research 264-265 (June 2011): 795–800. http://dx.doi.org/10.4028/www.scientific.net/amr.264-265.795.

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La substituted barium hexaferrite Ba1-yFe12LayO19 with 0≤ y ≤0.5 was synthesized by chemical co-precipitation method using aqueous solutions of metallic chlorides at ambient temperature. NaOH was used as a precipitant. The co-precipitated products were annealed at 900 and 1000°C. The effects of La addition on the phase composition, morphology and thermal behavior of samples were studied using XRD, SEM and DTA/TGA, respectively. XRD results indicated that barium hexaferrite forms together with some intermediate phases in samples annealed at 900°C and the amount of intermediate phases decreased

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31

Ravindra, Kumar Gautam, and Banerjee Sushmita. "Preparation of a La0.5Sr0.5Co0.2Fe0.8O3 (LSCF) cathode material by gel combustion method for IT-SOFCs : Spectroscopic, electrochemical and microstructural analysis." Journal of Indian Chemical Society 93, Jul 2016 (2016): 867–70. https://doi.org/10.5281/zenodo.5638269.

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Environmental Chemistry Research Laboratory, Department of Chemistry, University of Allahabad, Allahabad-211 002, Uttar pradesh, India <em>E-mail </em>: sushbanerjee9@gmail.com Fax : 91-532-2541786 In this work, the performance of a nanocrystalline LSCF composite as a cathode material was investigated. The cathode LSCF composite was successfully synthesized via gel-combustion route. The synthesized LSCF composite material was characterized for microstructural and electrochemical performance by SEM, XRD, BET, FTIR, TGA-DTA, and impedance spectroscopy. The prepared LSCF material shows the high s

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32

Kumar, Awinash, and Pradip Lingfa. "Physico-chemical Characterization of Hydrochloric Acid-treated Kaolin Clay: An Industry Approach as a Potential Catalyst." Combinatorial Chemistry & High Throughput Screening 23, no. 3 (2020): 205–13. http://dx.doi.org/10.2174/1386207323666200219123459.

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Aim and Objective: This study explains the FT-IR, XRD, XRF, SEM/EDX, TGA, and DSC/DTA characterization of commercially available kaolin clay. The objective of this paper is to explore the prominent utilization of kandites clay and useful chemical aspects for the modification of kaolin clay minerals. Materials and Methods: The untreated kaolin sample has been procured in this experimental work from AksharChem, Gujrat, India. The kaolin clay was treated with 4M hydrochloric acid. FT-IR, XRD, XRF, SEM/EDX, TGA, and DSC/DTA characterization methods have been used. Results: Loss on ignition was fou

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33

Hasan, Najmul, and Khalid Iftikhar. "Synthesis, crystal structure and photoluminescence studies of [Eu(dbm)3(impy)] and its polymer-based hybrid film." New Journal of Chemistry 43, no. 6 (2019): 2479–89. http://dx.doi.org/10.1039/c8nj04560g.

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An eight-coordinate Eu(iii) complex with 1,3-dibenzoylmethane (Hdbm) and 2-(1H-imidazol-2-yl)pyridine (impy), [Eu(dbm)<sub>3</sub>(impy)], was synthesized and characterized via elemental analysis, FTIR spectroscopy, ESI-MS<sup>+</sup> studies and thermal analysis (TGA/DTA).

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34

Kurunina, G. M., O. M. Ivankina, and G. M. Butov. "Novel Catalytic Systems Based on Platinum Catalysts." Solid State Phenomena 299 (January 2020): 1033–37. http://dx.doi.org/10.4028/www.scientific.net/ssp.299.1033.

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The paper presents a method for the production of 1% platinum catalysts containing oxides of rare-earth elements (REE); it also dwells upon the results of analyzing such catalysts by scanning electron microscopy (SEM), x-ray diffraction analysis (XDA), and thermal analysis (DTA-TGA).

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Adnan, Septian Rahmat, and Bambang Soegijono. "Sifat Termal dan Analisis Komposisi Material Barium Zirkonium Titanat (BZT) dengan Doping Lantanum dan Indium." JURNAL KAJIAN TEKNIK MESIN 5, no. 2 (2020): 78–82. http://dx.doi.org/10.52447/jktm.v5i2.3463.

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Material Barium Zirkonium Titantat (BZT) dibuat menggunakan metode sol gel yang dilanjutkan dengan Spin Coating pada substrat Silikon. Untuk mendapatkan material Barium Zirkonium Titantat (BZT)dalam bentuk serbuk dilakukan pemanasan menggunakan hotplate pada suhu 90oC hingga larutan BZT berubah menjadi serbuk. Selanjutnya untuk menumbuhkan lapisan BZT pada substrat, dilakukan metode spin coating yang dilanjutkan proses pyrolisi. Selanjutnya substrat yang telah dilapisi larutan BZT dipanaskan pada suhu 800oC selama 3 jam. Untuk mengetahui sifat termal dan kristalisasi pada BZT dilakukan Uji DTA

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36

Harkat, Meriem, Safia Alleg, Rafik Chemam, Sonia Azzaza, Majda Mokhtari, and Essebti Dhahri. "Synthesis and Characterization of Thermally Stable Hydroxyapatite." Annales de Chimie - Science des Matériaux 45, no. 1 (2021): 43–50. http://dx.doi.org/10.18280/acsm.450106.

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Nanocrystalline and thermally stable hydroxyapatite (HA) powder with nominal composition of Ca10(PO4)6(OH)2 was prepared by wet chemical route from calcium hydroxide Ca(OH)6 and mono ammonium phosphate NH4H2PO4 as calcium and phosphate sources, respectively. The effect of calcination temperature on the structure, microstructure, molecular bonding, thermal behavior and morphology was investigated by X-ray diffraction patterns (XRD), Fourier Transform Infra-Red (FT-IR), Raman spectroscopy, thermogravimetry (TGA), differential thermal analysis (DTA) and scanning electron microscopy (SEM) coupled

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37

Zimmermann, G. M., D. R. S. Lean, and M. N. Charlton. "Differential Thermal and Thermogravimetric Analysis of Sediment-Forming Materials from Lake Ontario." Canadian Journal of Fisheries and Aquatic Sciences 44, no. 12 (1987): 2216–24. http://dx.doi.org/10.1139/f87-272.

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Differential thermal analyses (DTA) and thermogravimetric analyses (TGA) of seston, sediments, and sediment trap material from Lake Ontario were generally similar to each other but were strikingly different from those of the green alga Chlorella pyrenoidosa. Coinciding with the principal weight loss of carbohydrate material, the main exothermic reaction for all lake samples began at 200–250 °C and peaked at 345–355 °C. Trap samples varied over the season and samples from the deep traps (178 m) had exotherms which were broader with less energy content than from traps near the bottom of the meta

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38

Bhogayta, Jay, Taslimahemad Khatri, Vijay Ram, and Pragnesh Dave. "Study of Anticonvulsant Clobazam Drug by Sophisticated Instrumentation." International Letters of Chemistry, Physics and Astronomy 29 (March 2014): 1–13. http://dx.doi.org/10.18052/www.scipress.com/ilcpa.29.1.

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Clobazam (7-Chloro-1-methyl-5-phenyl-1,5-benzodiazepine-2,4(3H)-dione) an anticonvulsant drug used since 1984, with molecular formula C16H13ClN2O2 and molecular mass 300, was characterized with sophisticated instruments like FTIR, UV-NIR, GC-MS, TGA-DTA-DSC and Nano particle size analyzer with zeta potential. The compound was confirmed with the help of GC-MS and the mass of sample was found aggregate with the standard values and mass spectra compare with NIST and WELEY library data. The UV-NIR analysis showed that the λmax was 231 nm with methanol as a diluent. FTIR analysis of the Clobazam ga

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39

Bhogayta, Jay, Taslimahemad Khatri, Vijay Ram, and Pragnesh Dave. "Study of Anticonvulsant Clobazam Drug by Sophisticated Instrumentation." International Letters of Chemistry, Physics and Astronomy 29 (March 3, 2014): 1–13. http://dx.doi.org/10.56431/p-9w0o21.

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Clobazam (7-Chloro-1-methyl-5-phenyl-1,5-benzodiazepine-2,4(3H)-dione) an anticonvulsant drug used since 1984, with molecular formula C16H13ClN2O2 and molecular mass 300, was characterized with sophisticated instruments like FTIR, UV-NIR, GC-MS, TGA-DTA-DSC and Nano particle size analyzer with zeta potential. The compound was confirmed with the help of GC-MS and the mass of sample was found aggregate with the standard values and mass spectra compare with NIST and WELEY library data. The UV-NIR analysis showed that the λmax was 231 nm with methanol as a diluent. FTIR analysis of the Clobazam ga

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Nuru, Zeyneb K., Walied A. Elsaigh, and Elsabe P. Kearsley. "Characteristics of Laterite Soil for Potential Geopolymer Applications." Minerals 15, no. 7 (2025): 719. https://doi.org/10.3390/min15070719.

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Laterite soil is widely found in various tropical and subtropical regions. This study focuses on the physical and chemical properties of laterite soil as a precursor for geopolymer synthesis. The characteristics of the soil were determined through experimental analyses, including XRF, XRD, SEM, EDS, FTIR, TGA/DTA, and pH measurements. XRF analysis revealed that the primary chemical oxides are silica, alumina, and iron oxide, which are very essential for geopolymer production. Both XRD and FTIR assessments revealed that the calcination process applied to laterite diminishes its crystallinity wh

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Tojiyev, Panji Jovlievich, Xolmamat Rahmonovich Tillayev, Xursandoy Abdulla qizi Hayitaliyeva, and Yo'ldosh Xursan o'g'li Saidov. "POLIETILENNING UGLEROD NANOZARRACHALARI BILAN HOSIL QILGAN KOMPOZITSION MATERIALLARI VA OLINGAN NATIJALAR TAHLILI." Innovative Development in Educational Activities 2, no. 8 (2023): 250–59. https://doi.org/10.5281/zenodo.7884776.

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<em>Ushbu maqolada yuqori zichlikdagi va past bosimli polietilenning uglerod nanozarrachalari bilan kompozitlari hosil qilindi. Olingan kompozitlarda IQ-spektr tahlili o‘tkazildi. Kompozitlarda TGA (termogravimetrik analiz) va DTA (Differensial termik analiz) tahlillar o‘tkazildi va olingan natijalar tahlili nazariy ma’lumotlar bilan solishtirildi.</em>

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Genoni, Fausto, Gian Piero Casati, Roberto Buzzoni, et al. "FTIR and Thermogravimetric Study of Silicalite Treated with Methanol." Collection of Czechoslovak Chemical Communications 62, no. 10 (1997): 1544–50. http://dx.doi.org/10.1135/cccc19971544.

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FTIR and TGA-DTA techniques were used for the high-defective Al-Na free silicalite characterization. Methanol reacting with external and internal silanols provides a sample modification evidenced by the combined use of these two techniques. A quantitative correlation between the FTIR and TGA data was drawn out although the incomplete methoxylation did not allow to quantify the total number of silanols. At least two distinct types of methoxylated sites were found according to their oxidation temperature which is unexpectedly high for one of them.

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Phatcharasit, Kritsada, Wirach Taweepreda, Kanoktip Boonkerd, and Jin Kuk Kim. "Electrospun Epoxidized Natural Rubber with Poly(vinyl chloride) (ENR-PVC) Nanofibrous for PEMFC Applications." Advanced Materials Research 844 (November 2013): 507–10. http://dx.doi.org/10.4028/www.scientific.net/amr.844.507.

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Various electrospun epoxized natural rubber / poly (vinyl chloride) (ENR/PVC) blend nonwoven membranes were prepared by electrospinning technique. Various concentration of epoxidized natural rubber (ENR) solution in N,N-dimethylformamide (DMF) were directly added to PVC solution for plasticization of the electrospun nanofibrous. Differencial thermal analysis (DTA), thermogravimetry analysis (TGA), fourier transfrom infrared spectroscopy (FT-IR), and scanning electron microscopy (SEM) were used to characterize the pristine and plasticized nanofibrous. DTA results indicated that the addition of

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Verma, Sujit Kumar. "Optical metallography and DTA/TGA Analysis of Shape memory alloy: Cu74Zn22 Al4(Wt.%)." IOP Conference Series: Materials Science and Engineering 1116, no. 1 (2021): 012041. http://dx.doi.org/10.1088/1757-899x/1116/1/012041.

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Chang, Hua, and Pei Jane Huang. "Thermal Decomposition of CaC2O4·H2O Studied by Thermo-Raman Spectroscopy with TGA/DTA." Analytical Chemistry 69, no. 8 (1997): 1485–91. http://dx.doi.org/10.1021/ac960881l.

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Klimesch, Danielle S., and Abhi Ray. "DTA–TGA of unstirred autoclaved metakaolin–lime–quartz slurries. The formation of hydrogarnet." Thermochimica Acta 316, no. 2 (1998): 149–54. http://dx.doi.org/10.1016/s0040-6031(98)00307-4.

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Shimada, S. "A thermoanalytical study of oxidation of TiC by simultaneous TGA-DTA-MS analysis." Journal of Materials Science 31, no. 3 (1996): 673–77. http://dx.doi.org/10.1007/bf00367884.

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Klimesch, Danielle S., and Abhi Ray. "The use of DTA/TGA to study the effects of ground quartz with different surface areas in autoclaved cement: quartz pastes. Part 1: A method for evaluating DTA/TGA results." Thermochimica Acta 289, no. 1 (1996): 41–54. http://dx.doi.org/10.1016/s0040-6031(96)03033-x.

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Kalu, Kalu M., Michael Emmanuel, Lamis A. Madaki, Sirajo A. Abubakar, M. Saa-Aondo, and Salisu Yusuf. "Development and Characterization of Polyethylene Terephthalate-rice Husk (PET-RH) Composites: Thermal Stability, Morphological Analysis, and Burning Rate Evaluation." Journal of Applied Chemical Science International 15, no. 1 (2024): 42–49. http://dx.doi.org/10.56557/jacsi/2024/v15i18816.

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A polyethylene terephthalate – Rice husk (PET-RH) composite was produced from waste plastic water bottle and rice husk. Burning rate test, scanning electron microscope (SEM), thermogravimetric analysis (TGA) and differential thermal analysis (DTA) were employed to study the produced composite. The burning rate carried out on the composite revealed resistance to burning as result of the introduction of more PET material into the composite at varied proportions, it also revealed that to produce a more durable PET-RH composite, the ratio of PET to RH must be at optimum concentration to achieve a

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Sembiring, Simon, Agus Riyanto, Rudy Situmeang, Zipora SEMBIRING, Nita Susanti, and Iqbal Firdaus. "Effect of amorphous rice husk silica addition on the structure of asphalt composite." Journal of Metals, Materials and Minerals 30, no. 4 (2020): 113–18. http://dx.doi.org/10.55713/jmmm.v30i4.659.

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In this study, modified asphalt composites were produced by adding silica extracted from rice husk. The mass ratios of asphalt to silica are 1:0, 1:1.6, 1:1.8, and 1:2 and calcined at the temperature of 150°C for 6 h. The structural and microstructural characteristics of asphalt composites were examined by x-ray diffraction (XRD), Scanning Electron Microscopy/Energy Dispersive x-ray (SEM-EDX) Spectroscopy and Differential Thermal Analysis (DTA-TGA), respectively. The XRD study revealed that the major phases were carbon and amorphous silica. The surface morphology of asphalt without silica addi

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