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Journal articles on the topic 'Physical-chemical characterization'

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Published: 4 June 2021

Last updated: 12 February 2022

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1

San, Thet Mon, Kyaw Kyaw, and Nyan Myint Kyaw. "Physical, Mechanical and Chemical Characterization on Ancient Brick Masonry of Monuments, Bagan, Myanmar." International Journal of Trend in Scientific Research and Development Volume-3, Issue-1 (December 31, 2018): 875–81. http://dx.doi.org/10.31142/ijtsrd19100.

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2

., F. M. Adebiyi, I. Akpan ., E. I. Obiajunwa ., and H. B. Olaniyi . "Chemical/Physical Characterization of Nigerian Honey." Pakistan Journal of Nutrition 3, no. 5 (August 15, 2004): 278–81. http://dx.doi.org/10.3923/pjn.2004.278.281.

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3

Pádua, J. G., J. Duarte Filho, C. M. Caproni, R. V. da Mota, L. E. C. Antunes, and E. L. do Carmo. "PHYSICAL-CHEMICAL CHARACTERIZATION OF STRAWBERRY CULTIVARS." Acta Horticulturae, no. 842 (August 2009): 891–94. http://dx.doi.org/10.17660/actahortic.2009.842.196.

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4

Streng, William H. "Physical chemical characterization of drug substances." Drug Discovery Today 2, no. 10 (October 1997): 415–26. http://dx.doi.org/10.1016/s1359-6446(97)01077-5.

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5

Miranda, Mara Rúbia, Cássia Regina Cardoso, and Carlos Henrique Ataíde. "Physical and Chemical Characterization of Sorghum Bagasse." Materials Science Forum 727-728 (August 2012): 1683–88. http://dx.doi.org/10.4028/www.scientific.net/msf.727-728.1683.

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The steady rise in emissions from burning fossil fuels has caused increasing concern about their environmental impact. Lignocellulosic biomass can produce alternatives for gasoline and diesel by thermal conversion. Sorghum is used for animal feed since the feed value of its grain is similar to corn. The grain has more protein and fat than corn, but is lower in vitamin A. When compared with corn on a per pound basis grain sorghum feeding value ranges from 90% to nearly equal to corn. The grain is highly palatable to livestock, and intake seldom limits livestock productivity. Sorghum bagasse is the residue of sorghum after milling. The present work had the objective of characterizing sorghum bagasse for energetic use, especially to produce bio-oil by fast pyrolysis. The first step in pyrolysis process is the biomass characterization, since some kinds of particles are not suitable to be processed and need a previous preparation. For sorghum bagasse the performed physical analyses were: size distribution and medium diameter, and solids true density; the main chemical analyses were: ultimate analysis, proximate analysis, chemical composition and gross calorific value.

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6

Braz, L. T., A. A. D. Cintra, G. V. G. Grilli, G. M. Santos, and B. A. Braz. "PHYSICAL-CHEMICAL CHARACTERIZATION OF PROCESSING TOMATO FRUIT." Acta Horticulturae, no. 637 (May 2004): 325–29. http://dx.doi.org/10.17660/actahortic.2004.637.40.

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7

Rigney, M. P., E. F. Funkenbusch, and P. W. Carr. "Physical and chemical characterization of microporous zirconia." Journal of Chromatography A 499 (January 1990): 291–304. http://dx.doi.org/10.1016/s0021-9673(00)96980-2.

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8

Schreck, Richard M., Stephen W. Rouhana, Jeffery Santrock, James B. D'Arcy, Robert G. Wooley, Howard Bender, Thomas S. Terzo, et al. "Physical and Chemical Characterization of Airbag Effluents." Journal of Trauma: Injury, Infection, and Critical Care 38, no. 4 (April 1995): 528–32. http://dx.doi.org/10.1097/00005373-199504000-00011.

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9

Cavalcante, Ítalo Herbert Lucena, and Antonio Baldo Geraldo Martins. "Physical and Chemical Characterization of Dovyalis Fruits." International Journal of Fruit Science 5, no. 4 (December 2005): 39–46. http://dx.doi.org/10.1300/j492v05n04_05.

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10

Disale, A. S., D. P. Chavan, A. S. Alameen, and P. B. Undre. "Soil Characterization Using Physical and Chemical Properties." Journal of Physics: Conference Series 1644 (October 2020): 012026. http://dx.doi.org/10.1088/1742-6596/1644/1/012026.

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11

Allwar, Allwar, Asih Setyani, Ulul Sugesti, and Khusna Afifah Fauzani. "Physical-chemical Characterization of Nano-Zinc Oxide/Activated Carbon Composite for Phenol Removal from Aqueous Solution." Bulletin of Chemical Reaction Engineering & Catalysis 16, no. 1 (March 23, 2021): 136–47. http://dx.doi.org/10.9767/bcrec.16.1.10282.136-147.

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Oil palm shell was used as a precursor for preparation of activated carbon using different chemical activations (potassium hydroxide (KOH), zinc chloride (ZNCl2), and phosphoric acid (H3PO4)). Each activated carbons (AC) was mixed with nano-zinc oxide to form a composite. From the gas sorption analyzer, it is showed that nitrogen adsorption isotherms show Type II for ZnO/AC-KOH and ZnO/AC-ZnCl2 corresponding to the micro- and mesoporous structures, respectively. However, the nitrogen adsorption isotherm of ZnO/AC-H3PO4 exhibits the Type I with predominantly microporous structures. The SEM micrographs produced unsmooth surface and different pore sizes. The XRD patterns at 2θ of 25.06° and 26.75° were come from amorphous activated carbon. The peak intensity of ZnO was weak due to low concentration of zinc precursor. However, the ZnO of ZnO/AC-ZnCl2 showed strongly peak intensity. The effectiveness of the composites was examined for phenol removal determined by UV-Vis Spectrophotometer method. The equilibrium adsorption follows the Langmuir and Freundlich models according to the best correlation coefficient (R2). The kinetic model was only obtained for the pseudo-second-order with the best linearity of the correlation coefficient (R2). The results of this study showed that the oil palm shell has a great potential for ZnO/AC with excellent adsorptive property. Copyright © 2021 by Authors, Published by BCREC Group. This is an open access article under the CC BY-SA License (https://creativecommons.org/licenses/by-sa/4.0).

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12

Viana, I. T. S., G. V. A. Fonseca, G. H. Bueno, and J. O. F. Melo. "Physical, Chemical-physical and chemical characterization of must and integral juice in grape cultivars." Scientific Electronic Archives 10, no. 3 (June 20, 2017): 1. http://dx.doi.org/10.36560/1032017452.

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In recent years there has been an important increase in the production of grape derivatives such as integral grape juice. Thus, it was intended with the accomplishment of this study to evaluate the composition of the grape juice of the grape cultivars: Bordô, Concord e Isabel in the composition of integral grape juice from the Bento Gonçalves-RS. The samples were evaluated for classical analysis:°Brix, pH, titratable acidity, ratio Brix / titratable acidity made through methods, physics, physical chemistry and chemistry. The mineral elements sodium and potassium analyzed by flame emission and color intensity by colorimetry. For the statistical analysis of the data, the Tukey test was applied at the 5% level of significance. The contents of integral grape juice evaluated, SS, A Tand minerals presented according to the legislation, the pH was within the comparative average with other works. The determination of the color demonstrated the need to make cuts.

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13

Kim, Hyung-Joon, Dae-Hong Eom, and Jin-Goo Park. "Physical and Chemical Characterization of Reused Oxide Chemical Mechanical Planarization Slurry." Japanese Journal of Applied Physics 40, Part 1, No. 3A (March 15, 2001): 1236–39. http://dx.doi.org/10.1143/jjap.40.1236.

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14

Carone, E., L. D'Ilario, and A. Martinelli. "New conductive thermoplastic elastomers. Part II. Physical and chemical-physical characterization." Journal of Applied Polymer Science 86, no. 5 (August 21, 2002): 1259–64. http://dx.doi.org/10.1002/app.11094.

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15

Mattos, Lorenna Alves, Edson Perito Amorim, Kelly de Oliveira Cohen, Tamyres Barbosa de Amorim, and Sebastião de Oliveira e. Silva. "Agronomic, physical and chemical characterization of banana fruits." Crop Breeding and Applied Biotechnology 10, no. 3 (September 2010): 225–31. http://dx.doi.org/10.1590/s1984-70332010000300007.

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The purpose of this study was to characterize 26 banana accessions of the active genebank of Embrapa Cassava and Tropical Fruits (Brazil) for agronomic, physical and physicochemical characteristics. The plant height of the diploid 028003-01 and triploid Walha was short. Regarding the number of fruits and bunch weight, the triploids Caipira, Thap Maeo and the tetraploids Ambrósia and Calipso performed particularly well. Total carotenoid contents were highest in the diploids Jaran and Malbut. The total contents of flavonoid and polyphenol, two natural antioxidants, were highest in tetraploid Teparod. Wide genetic variability was detected for most agronomic, physical and chemical characteristics of the fruits of the banana accessions, enabling the planning of breeding for the development of hybrids with short stature, high yield, pest resistance and high carotenoid, flavonoid and/or polyphenol contents.

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16

Harrison, R. M. "Physical and Chemical Characterization of Individual Airborne Particles." Analytica Chimica Acta 186 (1986): 337–38. http://dx.doi.org/10.1016/s0003-2670(00)81808-5.

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17

Silva, Luzia Marcia de Melo, Francisco de Assis Cardoso Almeida, Francinalva Cordeiro de Sousa, Deise Souza de Castro, Inácia dos Santos Moreira, Jacinete Pereira Lima, and Acácio Figueiredo Neto. "Chemical and Physical Characterization of Peanut Powder Extracts." Journal of Agricultural Science 10, no. 4 (March 5, 2018): 323. http://dx.doi.org/10.5539/jas.v10n4p323.

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The production of lyophilized foods is a market with great growth potential, for providing important preservation characteristics, such as stability at ambient temperature, versatility of the product and preservation of the chemical compounds. Given the functional effects of peanut powder extracts, this study aimed to quantify the bioactive compounds and determine physical and chemical characteristics, comparing samples with and without skin. After obtaining the aqueous peanut extract the samples were frozen at -18 °C for 24 h. The formulated extracts were dried in a benchtop lyophilizer operating at temperature of -55 °C for a period of 48 hours. The powder extracts were disintegrated in a multiprocessor for 30 seconds and the samples were physically and chemically evaluated. The powder extracts were classified as non-hygroscopic, exhibiting poor fluidity and intermediate cohesiveness in samples with skin, and high cohesiveness in samples without skin. The powders showed agglomerated particles, with irregular and non-uniform shape. Potassium was the mineral found in largest amounts, as well as oleic and linoleic fatty acids. The particles of the powders exhibit a spherical shape, showing the presence of amorphous surfaces, in which there is no repetition of geometric forms. The peanut powder extracts are classified as non-hygroscopic, have poor fluidity, intermediate cohesiveness in samples with skin and high cohesiveness in samples without skin.

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18

Lodge, James P. "Physical and chemical characterization of individual airborne particles." Atmospheric Environment (1967) 21, no. 9 (January 1987): 2070–71. http://dx.doi.org/10.1016/0004-6981(87)90173-9.

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19

Laucks, M. L., G. Roll, G. Schweiger, and E. J. Davis. "PHYSICAL AND CHEMICAL (RAMAN) CHARACTERIZATION OF BIOAEROSOLS—POLLEN." Journal of Aerosol Science 31, no. 3 (March 2000): 307–19. http://dx.doi.org/10.1016/s0021-8502(99)00058-0.

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20

Laucks, M. L., G. Roll, G. Schweiger, and E. J. Davis. "Physical and chemical (Raman) characterization of bioaerosols — pollen." Journal of Aerosol Science 30 (September 1999): S145—S146. http://dx.doi.org/10.1016/s0021-8502(99)80084-6.

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21

Parizot, Laureanne, Hugo Dutilleul, Maria-Elena Galvez, Tony Chave, Patrick Da Costa, and Sergey I. Nikitenko. "Physical and chemical characterization of shock-induced cavitation." Ultrasonics Sonochemistry 69 (December 2020): 105270. http://dx.doi.org/10.1016/j.ultsonch.2020.105270.

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22

Arshad, M. A., and G. M. Coen. "Characterization of soil quality: Physical and chemical criteria." American Journal of Alternative Agriculture 7, no. 1-2 (June 1992): 25–31. http://dx.doi.org/10.1017/s0889189300004410.

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AbstractThe impact of soil degradation on human welfare and the global environment presents a major challenge. A significant decline in soil quality has occurred worldwide through adverse changes in its physical, chemical and biological attributes and contamination by inorganic and organic chemicals. There is a need to develop criteria to evaluate soil quality so that the progress of any corrective action required by the international community can be monitored.There currently are no generally accepted criteria to evaluate changes in soil quality. This lack impedes the design and evaluation of meaningful soil management programs. This paper examines the principal physical and chemical attributes that can serve as indicators of a change in soil quality under particular agroclimatic conditions. Proposed indicators include soil depth to a root restricting layer, available water-holding capacity, bulk density/penetration resistance, hydraulic conductivity, aggregate stability, organic matter, nutrient availability/retention capacity, pH, and where appropriate, electrical conductivity and exchangeable sodium. We also discuss the justification for selecting these key attributes, their measurement, critical limits for monitoring changes in soil productivity, and future research needs in soil quality.

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23

Khlaifat, Abdelaziz, Omar Al-Khashman, and Hani Qutob. "Physical and chemical characterization of Dead Sea mud." Materials Characterization 61, no. 5 (May 2010): 564–68. http://dx.doi.org/10.1016/j.matchar.2010.02.015.

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24

Kuan, Chiu‐Yin, Kay‐Hay Yuen, and Min‐Tze Liong. "Physical, chemical and physicochemical characterization of rice husk." British Food Journal 114, no. 6 (June 8, 2012): 853–67. http://dx.doi.org/10.1108/00070701211234372.

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25

Cavalcante, Ítalo Herbert Lucena, Natanael de Jesus, and Antonio Baldo Geraldo Martins. "Physical and chemical characterization of yellow mangosteen fruits." Revista Brasileira de Fruticultura 28, no. 2 (August 2006): 325–27. http://dx.doi.org/10.1590/s0100-29452006000200039.

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The work had as objective the physico-chemical characterization of yellow mangosteen fruits. Six samples of 25 fruits were harvested in yellow mangosteen plants of the Active Germoplasm Bank of São Paulo State University and characterized by evaluation of length and width, weight, percentage and number of seeds per fruit, peel and pulp percentage, soluble solid (SS), titratable acidity (TA), vitamin C and SS/TA rate. Yellow mangosteen fruit is an intermediate vitamin C source with an average content 120.33 mg/100g of fresh fruit and has good technological quality.

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26

Kang, S. Y., K. V. Nagaraja, and J. A. Newman. "Physical, Chemical, and Serological Characterization of Avian Rotaviruses." Avian Diseases 32, no. 2 (April 1988): 195. http://dx.doi.org/10.2307/1590804.

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27

Lanoir, D. "PHYSICAL AND CHEMICAL CHARACTERIZATION OF AUTOMOTIVE SHREDDER RESIDUES." Waste Management & Research 15, no. 3 (June 1997): 267–76. http://dx.doi.org/10.1006/wmre.1996.0083.

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28

Lanoir, D., G. Trouvé, L. Delfosse, D. Froelich, and A. Kassamaly. "Physical and Chemical Characterization of Automotive Shredder Residues." Waste Management & Research 15, no. 3 (June 1997): 267–76. http://dx.doi.org/10.1177/0734242x9701500305.

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29

Zebel, G. "Physical and Chemical Characterization of Individual Airborne Particles." Journal of Aerosol Science 17, no. 5 (January 1986): 886. http://dx.doi.org/10.1016/0021-8502(86)90043-1.

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30

Benarie, Michel. "Physical and chemical characterization of individual airborne particles." Science of The Total Environment 61 (January 1987): 268–69. http://dx.doi.org/10.1016/0048-9697(87)90383-4.

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31

Hidy, George M. "Physical & chemical characterization of individual airborne particles." Journal of Colloid and Interface Science 119, no. 2 (October 1987): 605. http://dx.doi.org/10.1016/0021-9797(87)90312-2.

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32

Gaddam, Chethan K., and Randy L. Vander Wal. "Physical and chemical characterization of SIDI engine particulates." Combustion and Flame 160, no. 11 (November 2013): 2517–28. http://dx.doi.org/10.1016/j.combustflame.2013.05.025.

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33

Zika, Rod G. "Chemical and physical characterization of chromophoric organic material." Applied Geochemistry 3, no. 1 (January 1988): 69. http://dx.doi.org/10.1016/0883-2927(88)90046-7.

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34

Tandon, L., E. Hastings, J. Banar, J. Barnes, D. Beddingfield, D. Decker, J. Dyke, et al. "Nuclear, chemical, and physical characterization of nuclear materials." Journal of Radioanalytical and Nuclear Chemistry 276, no. 2 (May 2008): 467–73. http://dx.doi.org/10.1007/s10967-008-0528-7.

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35

Georgieva, M., G. Vissokov, and Iv Grancharov. "Physical-Chemical Characterization of Nanodispersed Powders Produced by a Plasma-Chemical Technique." Plasma Science and Technology 9, no. 3 (June 2007): 273–79. http://dx.doi.org/10.1088/1009-0630/9/3/05.

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36

Higashikawa, Fábio Satoshi, Carlos Alberto Silva, and Wagner Bettiol. "Chemical and physical properties of organic residues." Revista Brasileira de Ciência do Solo 34, no. 5 (October 2010): 1742–52. http://dx.doi.org/10.1590/s0100-06832010000500026.

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Due to human activity, large amounts of organic residue are generated daily. Therefore, an adequate use in agricultural activities requires the characterization of the main properties. The chemical and physical characterization is important when planning the use and management of organic residue. In this study, chemical and physical properties of charcoal, coffee husk, pine-bark, cattle manure, chicken manure, coconut fiber, sewage sludge, peat, and vermiculite were determined. The following properties were analyzed: N-NH4+, N-N0(3)-, and total concentrations of N, P, S, K, Ca, Mg, Mn, Zn, Cu, and B, as well as pH, Electrical Conductivity (EC) and bulk density. Coffee husk, sewage sludge, chicken manure and cattle manure were generally richer in nutrients. The EC values of these residues were also the highest (0.08 - 40.6 dS m-1). Peat and sewage sludge had the highest bulky density. Sodium contents varied from 0 to 4.75 g kg-1, with the highest levels in chicken manure, cattle manure and sewage sludge. Great care must be taken when establishing proportions of organic residues in the production of substrates with coffee husk, cattle or chicken manure or sewage sludge in the calculation of the applied fertilizer quantity in crop fertilization programs.

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37

de Barros, João Lúcio, Marcelo Aparecido Mendonça, Fábio Minoru Yamaji, Luciano Donizeti Varanda, Hiroyuki Yamamoto, and Leandro Cardoso de Morais. "Physical-Chemical and Thermal Characterization of Powder Eucalyptus Bark." Materials Science Forum 1012 (October 2020): 489–93. http://dx.doi.org/10.4028/www.scientific.net/msf.1012.489.

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Eucalyptus bark is an agroindustry residue generated in large quantities due to its physical-chemical characteristics. Several industries, such as the pulp and paper industry, the timber and derived industries, do the wood separation and commonly the bark is discarded in the field or sent to companies that consume them as an energy product. Although it is a material with a high energy content, even larger than the wood itself, due to its characteristics, some companies cannot consume this material without first processing it. This processing serves to change the geometry of the material, either by reducing the size of the fibers, that is to standardize a particle size, to facilitate the transport and internal logistics of the companies, until the arrival in the burners and / or boilers. Therefore, it is necessary to know some physical and chemical characteristics of the material before and after these changes. The purpose of this work was to characterize and compare the particulate matter with the processed material. It was carried out the immediate chemical analysis, the verification of the humidity and density, the calorific value of the materials and the thermal degradation in inert and oxidizing atmosphere. The results showed that there were beneficial changes in the characteristics of the materials, mainly in the thermal analyzes. These characteristics corroborate with the need to process the material in order to obtain better results in its applications.

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38

SANTOS, G. R., S. S. DIAS, P. B. L. CONSTANT, and J. A. B. SANTOS. "PHYSICAL AND CHEMICAL CHARACTERIZATION OF PURPLE CABBAGE (Brassica oleracea)." Revista Gestão, Inovação e Tecnologias 3, no. 5 (January 27, 2014): 001–12. http://dx.doi.org/10.7198/s2237-0722201300050001.

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39

Pirbazari, M., H. S. Borow, S. Craig, V. Ravindran, and M. J. McGuire. "Physical Chemical Characterization of Five Earthy-Musty-Smelling Compounds." Water Science and Technology 25, no. 2 (January 1, 1992): 81–88. http://dx.doi.org/10.2166/wst.1992.0038.

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The occurrence of earthy-musty taste and odors in potable water supplies has been attributed to the presence of several organic compounds at ng/l, including geosmin, 2-methylisoborneol (MIB), 2-isobutyl-3-methoxy pyrazine, 2-isopropyl-3-methoxy pyrazine and 2,4,6-trichloroanisole. Microana-lytical techniques were employed for determining the physical/chemical properties of these compounds, hitherto uncharacterized. The properties determined were melting point, boiling point, refractive index, density, aqueous solubility, octanol/water partition coefficient and Henry's law constant. Since standard micromethods could not be employed for geosmin and MIB because of their scarcity, either these methods were refined or new procedures were developed. The experimental techniques were tested with reference compounds, the properties of which were reported in the literature. Statistical analysis reflected the accuracy and reproducibility of these procedures.

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40

De Paula, Gustavo F., Germano I. Netto, and Luiz Henrique C. Mattoso. "Physical and Chemical Characterization of Poly(hexamethylene biguanide) Hydrochloride." Polymers 3, no. 2 (June 1, 2011): 928–41. http://dx.doi.org/10.3390/polym3020928.

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41

Guiné, Raquel, Paula Correia, and Inês Gonçalves. "Samosas with shiitake mushroom byproducts: chemical and physical characterization." Millenium - Journal of Education, Technologies, and Health, no. 3e (April 17, 2019): 81–91. http://dx.doi.org/10.29352/mill0203e.07.00225.

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42

Correia, Sivaldo Leite, K. A. S. Curto, Dachamir Hotza, and Ana M. Segadães. "Clays from Southern Brazil: Physical, Chemical and Mineralogical Characterization." Materials Science Forum 498-499 (November 2005): 447–52. http://dx.doi.org/10.4028/www.scientific.net/msf.498-499.447.

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Fore knowledge of the characteristics of ceramic raw materials is of utmost importance during the development, processing and production stages of any ceramic product. This work describes the characterization of clays commonly used in the ceramics industry. Two different clays were selected: clay A, from Tubarão-SC and clay B, from Porto Alegre-RS. Their chemical composition was obtained by X-ray fluorescence and their mineralogy by X-ray diffraction, coupled with numerical rational analysis. Their thermal behaviour was studied by differential thermal analysis and thermogravimetry. Their particle size distribution and plasticity were also determined. Clay A showed circa 47.5 % quartz (by weight), 40.2 % kaolinite and 9.9 % muscovite mica. Clay B showed a high kaolinite content (circa 72 wt.%), accompanied by montmorillonite (circa 10 %) and potash feldspar (circa 10 % microcline). Clay B was found to be much more plastic than clay A, and both are suitable for pottery, tiles and brick making.

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43

Thomas, Thomas C., Theresa Sladek, Fei Yi, Temple Smith, and Eva J. Neer. "G Protein .beta..gamma. subunit: Physical and chemical characterization." Biochemistry 32, no. 33 (August 24, 1993): 8628–35. http://dx.doi.org/10.1021/bi00084a034.

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44

Portia Lubisi, Thembelihle, Willie Nheta, and Freeman Ntuli. "Physical, Chemical and Mineralogical Characterization of Fluorspar Flotation Tailings." Materials Today: Proceedings 5, no. 1 (2018): 302–10. http://dx.doi.org/10.1016/j.matpr.2017.11.086.

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45

TAKEUCHI, Junko, and Toshio NAGASHIMA. "Chemical and Physical Characterization of Dromaius novaehollandiae (Emu) Eggs." Food Science and Technology Research 16, no. 2 (2010): 149–56. http://dx.doi.org/10.3136/fstr.16.149.

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46

Hays, Michael D., Lee Beck, Pamela Barfield, Richard J. Lavrich, Yuanji Dong, and Randy L. Vander Wal. "Physical and Chemical Characterization of Residential Oil Boiler Emissions." Environmental Science & Technology 42, no. 7 (April 2008): 2496–502. http://dx.doi.org/10.1021/es071598e.

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47

Yargicoglu, Erin N., Bala Yamini Sadasivam, Krishna R. Reddy, and Kurt Spokas. "Physical and chemical characterization of waste wood derived biochars." Waste Management 36 (February 2015): 256–68. http://dx.doi.org/10.1016/j.wasman.2014.10.029.

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48

Cranford, Richard J., Hans Darmstadt, Jin Yang, and Christian Roy. "Polyetherimide/polyvinylpyrrolidone vapor permeation membranes. Physical and chemical characterization." Journal of Membrane Science 155, no. 2 (April 1999): 231–40. http://dx.doi.org/10.1016/s0376-7388(98)00316-0.

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49

Muresan-Pop, Marieta, Irina Kacsó, Xenia Filip, Emilia Vanea, G. Borodi, N. Leopold, I. Bratu, and S. Simon. "Spectroscopic and physical–chemical characterization of ambazone–glutamate salt." Spectroscopy 26, no. 2 (2011): 115–28. http://dx.doi.org/10.1155/2011/414103.

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Ambazone monohydrate C8H11N7S · H2O (AMB), a well-known antimicrobial compound, was used together with Glutamic Acid C5H9NO4(Glu) to obtain a new solid form using the solvent-drop grinding procedure. The screening of the new solid form was best achieved by the combined use of X-ray Powder Diffraction (XRPD) and several spectroscopic techniques (Fourier Transformed Infrared Spectroscopy (FTIR), X-ray Photoelectron Spectroscopy (XPS), Raman and13C-NMR spectroscopy) together with Differential Scanning Calorimetry (DSC), Differential thermal analysis and thermogravimetry (DTA–TGA). The combination of the mentioned analytical techniques allows the compound to be assigned to an ambazone–glutamate salt which crystallizes in monoclinic system having the following lattice parameters:a=9.8352,b=4.7014,c=40.0987 Å and β=94.505°. DSC, TGA data and the before mentioned spectroscopic techniques support the ambazone–glutamate salt formation.

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SIMONNE, A., M. CARTER, R. FELLERS, J. WEESE, C. I. WEI, E. SMONNE, and M. MILLER. "CHEMICAL, PHYSICAL AND SENSORY CHARACTERIZATION OF WATERMELON RIND PICKLES." Journal of Food Processing and Preservation 26, no. 6 (February 2003): 415–31. http://dx.doi.org/10.1111/j.1745-4549.2003.tb00863.x.

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