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1

Mohd Hirmizi, N. H., M. Abu Bakar, W. L. Tan, N. H. H. Abu Bakar, J. Ismail, and C. H. See. "Electrical and Thermal Behavior of Copper-Epoxy Nanocomposites Prepared via Aqueous to Organic Phase Transfer Technique." Journal of Nanomaterials 2012 (2012): 1–11. http://dx.doi.org/10.1155/2012/219073.

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The preparation, electrical, and thermal behaviors of copper-epoxy nanocomposites are described. Cetyltrimethylammonium bromide- (CTAB-) stabilized copper (Cu) particles were synthesized via phase transfer technique. Isopropanol (IPA), sodium borohydride (NaBH4), and toluene solution of diglycidyl ether of bisphenol A (DGEBA) were used as transferring, reducing agent, and the organic phase, respectively. The UV-Vis absorbance spectra of all the sols prepared indicate that the presence of Cu particles with the particles transfer efficiency is ≥97%. The amount, size, and size distribution of particles in the organosol were dependent on the content of organic solute in the organosol. The composites were obtained upon drying the organosols and these were then subjected to further studies on the curing, thermal, and electrical characteristic. The presence of Cu fillers does not significantly affect the completeness of the composite curing process and only slightly reduce the thermal stability of the composites that is >300°C. The highest conductivity value of the composites obtained is3.06×10-2 S cm-1.
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2

Curtis, Andrew C., Daniel G. Duff, Peter P. Edwards, David A. Jefferson, Brian F. G. Johnson, Angus I. Kirkland, and Andrew S. Wallace. "A Morphology-Selective Copper Organosol." Angewandte Chemie International Edition in English 27, no. 11 (November 1988): 1530–33. http://dx.doi.org/10.1002/anie.198815301.

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3

Curtis, Andrew C., Daniel G. Duff, Peter P. Edwards, David A. Jefferson, Brian F. G. Johnson, Angus I. Kirkland, and Andrew S. Wallace. "Ein Kupfer-Organosol mit wohldefinierter Morphologie." Angewandte Chemie 100, no. 11 (November 1988): 1588–90. http://dx.doi.org/10.1002/ange.19881001122.

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4

Ede, Sivasankara Rao, S. Anantharaj, U. Nithiyanantham, and Subrata Kundu. "DNA-encapsulated chain and wire-like β-MnO2 organosol for oxidative polymerization of pyrrole to polypyrrole." Physical Chemistry Chemical Physics 17, no. 7 (2015): 5474–84. http://dx.doi.org/10.1039/c4cp04236k.

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5

Anantharaj, S., U. Nithiyanantham, Sivasankara Rao Ede, E. Ayyappan, and Subrata Kundu. "π-stacking intercalation and reductant assisted stabilization of osmium organosol for catalysis and SERS applications." RSC Advances 5, no. 16 (2015): 11850–60. http://dx.doi.org/10.1039/c4ra15521a.

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Size-selective, mono-dispersed osmium organosol have been synthesized in toluene which is stabilized by π-stacking intercalation and electrostatic interactions for application in catalysis and SERS studies.
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6

Xiaochun, Wu, Wang Rongyao, Zou Bingsuo, Wang Li, Liu Shaomei, Xu Jiren, and Huang Wei. "Optical properties of nanometer-sized CdO organosol." Journal of Materials Research 13, no. 3 (March 1998): 604–9. http://dx.doi.org/10.1557/jmr.1998.0077.

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In this paper, nanometer-sized CdO organosol was prepared by using microemulsion methods. Its electronic structure and optical properties are characterized through UV-visible light absorption, photoluminescence, and Z-scan techniques. Some newfeatures were observed. Fluorescence and nonlinear optical responses are mainly related to surface trapped states.
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7

Mchedlov-Petrossyan, Nikolay O., Nika N. Kamneva, Younis T. M. Al-Shuuchi, Andriy I. Marynin, Olexii S. Zozulia, Alexander P. Kryshtal, Vladimir K. Klochkov, and Sergey V. Shekhovtsov. "Towards better understanding of C60organosols." Physical Chemistry Chemical Physics 18, no. 4 (2016): 2517–26. http://dx.doi.org/10.1039/c5cp06806a.

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The C60colloidal species in acetonitrile are negatively charged owing to formation of anion-radicals. Electrolytes coagulate the organosol, and multi-charged cations cause the re-charging of the particles.
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8

Ganguly, Mainak, Anjali Pal, and Tarasankar Pal. "Purification of Gold Organosol by Solid Reagent." Journal of Physical Chemistry C 116, no. 16 (April 17, 2012): 9265–73. http://dx.doi.org/10.1021/jp2121356.

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9

Ichiba, Sumio, and Toshio Sakamoto. "Mössbauer Emission Spectra of119mSn in Tin Organosol." Bulletin of the Chemical Society of Japan 58, no. 4 (April 1985): 1323–24. http://dx.doi.org/10.1246/bcsj.58.1323.

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10

Li, Yanping, Huangzhong Yu, Xinxin Huang, Zuping Wu, and Mingdong Chen. "A simple synthesis method to prepare a molybdenum oxide hole-transporting layer for efficient polymer solar cells." RSC Advances 7, no. 13 (2017): 7890–900. http://dx.doi.org/10.1039/c7ra00303j.

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We report a simple synthetic method to prepare amorphous molybdenum oxide (p-MoO3) using a favorably stable peroxomolybdic acid organosol as the precursor solution prepared by an ultrasonic reaction for the first time.
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11

Sakthikumar, K., S. Anantharaj, Sivasankara Rao Ede, K. Karthick, and Subrata Kundu. "A highly stable rhenium organosol on a DNA scaffold for catalytic and SERS applications." Journal of Materials Chemistry C 4, no. 26 (2016): 6309–20. http://dx.doi.org/10.1039/c6tc01250g.

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A highly stable Re0 organosol on a DNA scaffold has been synthesized for the first time and tested for two different potential applications such as in the catalytic reduction of hexavalent chromium ions and in SERS studies.
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12

YU, BAOLONG, YUZONG GU, YANLI MAO, CONGSHAN ZHU, and FUXI GAN. "NONLINEAR OPTICAL PROPERTIES OF PbS NANOPARTICLES UNDER CW LASER ILLUMINATION." Journal of Nonlinear Optical Physics & Materials 09, no. 01 (March 2000): 117–25. http://dx.doi.org/10.1142/s021886350000011x.

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The thermooptic coefficient dn/dT and the thermal-induced refractive index n2 of PbS nanoparticles in organosol were measured. The optical limiting properties of PbS nanoparticles were studied under continuous wave (cw) laser illumination. The obtained results were analyzed and discussed.
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13

Silva, G. R., L. D'Antonino, L. A. Faustino, A. A. Silva, F. A. Ferreira, and C. C. Texeira. "Sorption of fomesafen in Brazilian soils." Planta Daninha 31, no. 4 (December 2013): 971–77. http://dx.doi.org/10.1590/s0100-83582013000400023.

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The study of the dynamics of a herbicide in the soil focus on the interactions with environmental components to obtain agronomic efficiency, ensuring selectivity to the culture and risk reduction of environmental impact. This study evaluated the sorption process of fomesafen in the Brazilian soils Ultisol, Cambisol, and Organosol. Besides soil, washed sand was used as an inert material for determination of the sorption ratio of fomesafen in the soil. The bioassay method was applied, using Sorghum vulgare plants as bio-indicator of herbicide presence. Plant poisoning evaluation and harvest for dry matter determination were carried out 21 days after sorghum sowing. To calculate C50, the nonlinear log-logistic model was applied and sorption ratios of the herbicide were obtained in different soils. The decreasing sorption ratio of formesafen in the soils was: Organosol > Ultisol > Cambisol. It was concluded that the contents of organic matter and clay in the soils were the attributes that most influenced fomesafen sorption.
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14

Kropacheva, Olga I., and Darya V. Vavilova. "FEATURES OF MOLECULAR AGGREGATION OF BLOCK COPOLYMER ON BASE OF STYRENE AND POLYETHYLENE GLYCOL IN SOLUTIONS." IZVESTIYA VYSSHIKH UCHEBNYKH ZAVEDENII KHIMIYA KHIMICHESKAYA TEKHNOLOGIYA 62, no. 12 (December 7, 2019): 65–70. http://dx.doi.org/10.6060/ivkkt.20196212.5880.

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This article focuses on the study of behavior of macromolecules of block copolymer on the base of styrene and polyethylene glycol in toluene media. Unique property of block copolymers is the ability of chemical heterogeneous blocks to phase separation. This process leads to the formation of micelle similar structures in selective solvents. These aggregates have the core from soluble block and the micelles capsule from insoluble block. Similar structures (reverse micelles) would be used for the purpose of stabilization of metal organosols. In this work aggregative stable reverse micelles in such systems as "toluene - water" and "toluene - methanol" have been prepared. Block copolymer of styrene and polyethylene glycol was applied as stabilizer in solutions with polymer concentration from 2.5 g/ 100 ml to 1 g/ 100 ml. Block copolymer has been synthesized by means of isocyanate cure on the end hydroxyl groups. Its structure has been confirmed by differential calorimetry spectroscopy (DSC) method. Dimension of formed particles has been determined by methods of sedimental turbidimetry and dynamic light scattering (DLS). Existence of both individual macromolecules and molecular aggregates in initial solutions has been established by DLS method. It has been found that dimensional homogeneity of organosol particles enlarges with the increase in dispersed phase content to 10 mass. %. At that, the size of the micelles in presence methanol is less than in water presence. Particles size also depends on polymer concentration in solution. The sizes of micelles in both systems increase with increasing concentration of the block copolymer, and with an increase in the content of the dispersed phase, a gradual decrease in their sizes is observed. It was shown that the sedimentation turbidimetry method does not reflect the behavior of the copolymer molecules in solutions, which results in a large scatter of data on the determination of particle sizes of the organosol in the toluene-water system with a water content of less than 5 masses. % . Based on the data obtained, it is assumed that micelles stabilized by a block copolymer based on styrene and polyethylene glycol can be used to introduce metal particles into them, followed by the formation of a metal layer on a solid surface.
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15

Panigrahi, Sudipa, Subrata Kundu, Soumen Basu, Snigdhamayee Praharaj, Subhra Jana, Surojit Pande, Sujit Kumar Ghosh, Anjali Pal, and Tarasankar Pal. "Cysteine functionalized copper organosol: synthesis, characterization and catalytic application." Nanotechnology 17, no. 21 (October 20, 2006): 5461–68. http://dx.doi.org/10.1088/0957-4484/17/21/028.

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16

Nath, Sudip, Sujit Kumar Ghosh, Snigdhamayee Praharaj, Sudipa Panigrahi, Soumen Basu, and Tarasankar Pal. "Silver organosol: synthesis, characterisation and localised surface plasmon resonance study." New Journal of Chemistry 29, no. 12 (2005): 1527. http://dx.doi.org/10.1039/b508730a.

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17

Toshima, Naoki, and Hanfan Liu. "Preparation of Organosol of Noble Metal Clusters with Novel Method." Chemistry Letters 21, no. 10 (October 1992): 1925–28. http://dx.doi.org/10.1246/cl.1992.1925.

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18

Makarewicz, E. "The electrophoretic deposition of polyvinyl chloride organosol from organic medium." Colloid & Polymer Science 267, no. 9 (September 1989): 798–802. http://dx.doi.org/10.1007/bf01410118.

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19

Pal, Tarasankar, Tapan K. Sau, and Nikhil R. Jana. "Silver Hydrosol, Organosol, and Reverse Micelle-Stabilized Sol—A Comparative Study." Journal of Colloid and Interface Science 202, no. 1 (June 1998): 30–36. http://dx.doi.org/10.1006/jcis.1997.5353.

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20

Zhao, Yan, Baoxiang Wang, Changlin Ding, and Xiaopeng Zhao. "Nano titanium oxide organosol: Synthesis, characterization, and application for electrorheological fluid." Journal of Applied Polymer Science 110, no. 6 (December 15, 2008): 3763–69. http://dx.doi.org/10.1002/app.27728.

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21

Nath, Sudip, Snigdhamayee Praharaj, Sudipa Panigrahi, Subrata Kundu, Sujit Kumar Ghosh, Soumen Basu, and Tarasankar Pal. "Hexadecylamine capped silver organosol: A substrate for surface enhanced Raman scattering." Colloids and Surfaces A: Physicochemical and Engineering Aspects 274, no. 1-3 (February 2006): 145–49. http://dx.doi.org/10.1016/j.colsurfa.2005.08.049.

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22

Elfayetti, Elfayetti, and Herdi Herdi. "Evaluasi Kesesuaian Lahan untuk Tanaman Jagung di Desa Saentis, Percut Sei Tuan." JUPIIS: JURNAL PENDIDIKAN ILMU-ILMU SOSIAL 7, no. 1 (July 10, 2015): 33. http://dx.doi.org/10.24114/jupiis.v7i1.2295.

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This research aims to indentify the potency and suitability of land for cropping corn, and considering suitability of given input with limiting factors. The research have taken place since May to October 2006 in Saentis Village, District of Percut Sei Tuan. It focus on three types of land such as Alluvial, Regosol, and Organosol which are placed on 4 metres above sea level. By using method of des-criptive survey and sampling of the three land types, resulting that there is a tight significant relation between characteristic of land and production of corn. On the type of S3 m Alluvial with 33 of land index, including marginal suitable with middle level of limiting factors, at KTK, N total and P is available. Through giving urea and TSP, and adding organic materials, there was a shifting of class to S2 m which is marginal suitable with middle limiting. On the Regosol type of land, class of suitability of land categorized S3 m and 34 index of land, categorized marginal suitable with middle level of limiting factors, N total, and P is available. With adding anor-ganinc and organic materials, there was elevating one class to suitability level became S2 m (suitable). On type of Organosol, suitabi-lity of land categorized S2 and 74 of land index, categorized suitable with one limiting factor of availability of P, but if adding anor-ganic material added, suitability of land can be increase to one level become S1 (most suitable).
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23

Sakthikumar, K., S. Anantharaj, Sivasankara Rao Ede, K. Karthick, G. Ravi, T. Karthik, and Subrata Kundu. "Prompt synthesis of iridium organosol on DNA for catalysis and SERS applications." Journal of Materials Chemistry C 5, no. 45 (2017): 11947–57. http://dx.doi.org/10.1039/c7tc03742b.

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24

Xiaochuw, Wu, Wang Rongyao, Zou Bingsuo, Xu Jiren, Yu Baolong, Tang Guoqing, Zhang Guilan, and Chen Wenju. "The Linear and Nonlinear Optical Properties of Nanometer-sized In2 O3 Organosol." Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular Crystals and Liquid Crystals 300, no. 1 (July 1, 1997): 283–93. http://dx.doi.org/10.1080/10587259708042354.

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25

Gao, Yanling, Vladimir V. Shvartsman, Anna Elsukova, and Doru C. Lupascu. "Low-temperature synthesis of crystalline BaTiO3 nanoparticles by one-step “organosol”-precipitation." Journal of Materials Chemistry 22, no. 34 (2012): 17573. http://dx.doi.org/10.1039/c2jm33373b.

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26

Nakao, Yukimichi. "Preparation of a gold organosol in chloroform and its discolouration by photoirradiation." Journal of the Chemical Society, Chemical Communications, no. 18 (1994): 2067. http://dx.doi.org/10.1039/c39940002067.

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27

Nozaki, T., A. Satoh, H. Muraoka, J. Ishiguro, K. Yoda, and K. Ogawa. "Adsorption and interface accumulation of aquasol and organosol carbon particles labeled with99mTc." Journal of Radioanalytical and Nuclear Chemistry 239, no. 3 (March 1999): 661–65. http://dx.doi.org/10.1007/bf02349087.

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28

Anantharaj, S., U. Nithiyanantham, Sivasankara Rao Ede, and Subrata Kundu. "Osmium Organosol on DNA: Application in Catalytic Hydrogenation Reaction and in SERS Studies." Industrial & Engineering Chemistry Research 53, no. 49 (November 24, 2014): 19228–38. http://dx.doi.org/10.1021/ie503667y.

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29

Basu, Soumen, Sudipa Panigrahi, Snigdhamayee Praharaj, Sujit Kumar Ghosh, Surojit Pande, Subhra Jana, and Tarasankar Pal. "Dipole–dipole plasmon interactions in self-assembly of gold organosol induced by glutathione." New J. Chem. 30, no. 9 (2006): 1333–39. http://dx.doi.org/10.1039/b607399a.

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30

Cottier, S., A. Feigenbaum, P. Mortreuil, A. Reynier, P. Dole, and A. M. Riquet. "Interaction of a Vinylic Organosol Used as Can Coating with Solvents and Food Simulants." Journal of Agricultural and Food Chemistry 46, no. 12 (December 1998): 5254–61. http://dx.doi.org/10.1021/jf9708913.

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31

Gao, Yanling, Vladimir V. Shvartsman, Devendraprakash Gautam, Markus Winterer, and Doru C. Lupascu. "Nanocrystalline Barium Strontium Titanate Ceramics Synthesized via the “Organosol” Route and Spark Plasma Sintering." Journal of the American Ceramic Society 97, no. 7 (April 2, 2014): 2139–46. http://dx.doi.org/10.1111/jace.12933.

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32

Tri Susilo, Andri Anto, and Lukman Sunardi. "SISTEM PENDUKUNG KEPUTUSAN JENIS TANAMAN PANGAN DENGAN METODE ANALYTICAL HIERARCHY PROCESS (AHP)." JUTIM (Jurnal Teknik Informatika Musirawas) 5, no. 1 (May 31, 2020): 1–10. http://dx.doi.org/10.32767/jutim.v5i1.838.

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Indonesia merupakan negara yang subur yang memiliki beraneka ragam tanah yang dapat ditanami berbagai jenis tanaman. Untuk menentukan jenis tanaman yang cocok untuk ditanam petani harus dapat mengambil keputusan tanaman apa yang cocok berdasarkan jenis tanah. Untuk itu dengan kemajuan sistema pakar maka masalah ini dapat diatasi dengan merancang sebuah sistema pendukung keputusan menentukan jenis tanaman yang cocok untuk ditanam. Sistem yang berbasis web dapat memberikan keputusan yang tepat yang dibantu pengambilan keputusan dengan menggunakan metode AHP yang dapat melakukan perhitungan dengan membandingkan kriteria dan alternatif yang akan diambil keputusan. Sistema ini dirancang dengan menggunakan bahasa pemrograman web dan database MySQL. Adapun hasil dari sistem ini dapat mendukung pengambilan keputusan tiga alternatif yaitu umbi-umbian, buah-buah dan biji-bijian dan kriteria tanah yang digunakan seperti regonosol, organosol, alluvial dan latasol.
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33

Wu, Xiaochun, Rongyao Wang, Bingsuo Zou, Pengfei Wu, Li Wang, Jiren Xu, and Wei Huang. "The effects of different interfacial environments on the optical nonlinearity of nanometer-sized CdO organosol." Applied Physics Letters 71, no. 15 (October 13, 1997): 2097–99. http://dx.doi.org/10.1063/1.120424.

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34

Deshpande, V. M., P. Singh, and C. S. Narasimhan. "Synthesis of a stable platinum organosol and its application for reduction of nitrobenzene to aniline." Journal of the Chemical Society, Chemical Communications, no. 17 (1990): 1181. http://dx.doi.org/10.1039/c39900001181.

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35

Etier, Morad, Vladimir V. Shvartsman, Yanling Gao, Joachim Landers, Heiko Wende, and Doru C. Lupascu. "Magnetoelectric Effect in (0–3) CoFe2O4-BaTiO3(20/80) Composite Ceramics Prepared by the Organosol Route." Ferroelectrics 448, no. 1 (January 2013): 77–85. http://dx.doi.org/10.1080/00150193.2013.822292.

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36

Ghosh, Sujit Kumar, Subrata Kundu, Sudip Nath, and Tarasankar Pal. "Gold Organosol as a Real-Time Optical Sensor for Monitoring Solvent Refractive Index and Chain Length." Applied Spectroscopy 59, no. 6 (June 2005): 844–47. http://dx.doi.org/10.1366/0003702054280685.

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37

Santos, Walbert Júnior Reis dos, Nilton Curi, Sérgio Henrique Godinho Silva, Sebastião da Fonseca, Elidiane da Silva, and João José Marques. "Detailed soil survey of an experimental watershed representative of the Brazilian Coastal Plains and its practical application." Ciência e Agrotecnologia 38, no. 1 (February 2014): 50–60. http://dx.doi.org/10.1590/s1413-70542014000100006.

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This paper presents a detailed soil survey of an experimental watershed with representative pedoclimatic characteristics of the Coastal Plains in Espírito Santo State and its practical applications. For the pedological survey, 35 observation sites and three soil profiles were sampled and described, which were morphologically characterized and subjected to physical (particle size) and chemical analyses (routine and sulfuric acid digestion). The soil map was made using the geographic information system ArcGIS 9.3. This GIS software was also used to generate the digital elevation model (DEM) for identifying the slope classes. SAGA software was used to calculate the topographic wetness index (WI) which aided in a more accurate separation of Haplic Organosol from other soils. The predominant soil class in the watershed was the dystrophic/dystrocohesive Yellow Argisol (97%), containing morphological, chemical and physical characteristics representative of the most expressive Coastal Plains soils. Geoprocessing tools and techniques aided to make the watershed soil map.
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38

El-Tantawy, Farid, K. M. Abdel-Kader, F. Kaneko, and Y. K. Sung. "Physical properties of CdS-poly (vinyl alcohol) nanoconducting composite synthesized by organosol techniques and novel application potential." European Polymer Journal 40, no. 2 (February 2004): 415–30. http://dx.doi.org/10.1016/j.eurpolymj.2003.10.013.

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39

DESHPANDE, V. M., P. SINGH, and C. S. NARASIMHAN. "ChemInform Abstract: Synthesis of a Stable Platinum Organosol and Its Application for Reduction of Nitrobenzene to Aniline." ChemInform 22, no. 6 (August 23, 2010): no. http://dx.doi.org/10.1002/chin.199106091.

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40

SUGIMURA, Tokuko, llaruhiko WATANABE, Yoichi SHINDO, and Ayao KITAHARA. "CONDITIONS OF ORGANOSOL FORMATION FROM METAL SOAPS IN HIGHER ALCOHOLS AND THE SHAPE OF THE DISPERSED PARTICLES." Journal of Dispersion Science and Technology 11, no. 3 (June 1990): 195–214. http://dx.doi.org/10.1080/01932699008943250.

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41

Praharaj, Snigdhamayee, Sujit Kumar Ghosh, Sudip Nath, Subrata Kundu, Sudipa Panigrahi, Soumen Basu, and Tarasankar Pal. "Size-Selective Synthesis and Stabilization of Gold Organosol in CnTAC: Enhanced Molecular Fluorescence from Gold-Bound Fluorophores." Journal of Physical Chemistry B 109, no. 27 (July 2005): 13166–74. http://dx.doi.org/10.1021/jp051132n.

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42

Machunsky, Stefanie, and Urs Alexander Peuker. "Liquid-Liquid Interfacial Transport of Nanoparticles." Physical Separation in Science and Engineering 2007 (January 8, 2007): 1–7. http://dx.doi.org/10.1155/2007/34832.

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The study presents the transfer of nanoparticles from the aqueous phase to the second nonmiscible nonaqueous liquid phase. The transfer is based on the sedimentation of the dispersed particles through a liquid-liquid interface. First, the colloidal aqueous dispersion is destabilised to flocculate the particles. The agglomeration is reversible and the flocs are large enough to sediment in a centrifugal field. The aqueous dispersion is laminated above the receiving organic liquid phase. When the particles start to penetrate into the liquid-liquid interface, the particle surface is covered with the stabilising surfactant. The sorption of the surfactant onto the surface of the primary particles leads to the disintegration of the flocs. This phase transfer process allows for a very low surfactant concentration within the receiving organic liquid, which is important for further application, that is, synthesis for polymer-nanocomposite materials. Furthermore, the phase transfer of the nanoparticles shows a high efficiency up to 100% yield. The particle size within the organosol corresponds to the primary particle size of the nanoparticles.
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43

Im, Sung Soon, Hee Suk Im, and Eun Young Kang. "The electrical and physical properties of CuS– and CdS–polyacrylonitrile composite films prepared by using the organosol method." Journal of Applied Polymer Science 41, no. 78 (1990): 1517–31. http://dx.doi.org/10.1002/app.1990.070410714.

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44

Karmakar, Arun, Kannimuthu Karthick, Selvasundarasekar Sam Sankar, Sangeetha Kumaravel, and Subrata Kundu. "Self-assembling of metallic Rh over DNA as nano-chains: An effective organosol for catalysis and SERS studies." Applied Surface Science 527 (October 2020): 146777. http://dx.doi.org/10.1016/j.apsusc.2020.146777.

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45

Andrade, Alex Teixeira, Luiz Arnaldo Fernandes, and Valdemar Faquin. "Organic residue, limestone, gypsum, and phosphorus adsorption by lowland soils." Scientia Agricola 59, no. 2 (June 2002): 349–55. http://dx.doi.org/10.1590/s0103-90162002000200022.

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Organic residue application is a low cost alternative to reduce the use of inorganic fertilizers and correctives. In order to study the effect of organic residues, limestone and gypsum application on phosphorus adsorption by lowland soils, four experiments were carried out. A Mesic Organosol (OY), a Melanic Gleysol (MG), a Haplic Gleysol (GX), and a Fluvic Neosol (RU) were used in a completely randomized design and factorial scheme (3 x 2), with five replicates: three soil amendment practices (limestone, gypsum and no corrective) and two levels of organic residue (with and without corral manure). Soil samples were incubated for 60 days, with and without organic residue incorporation. After this period, we applied the corrective and incubated the soil for 30 days, then P and basic fertilization (macro and micronutrients) were applied and the soil was incubated for additional 60 days. Equilibrium phosphorus, maximum phosphate adsorption capacity, pH, exchangeable Al and phosphorus-buffering index were measured. Organic residue and limestone application increased soil pH and reduced exchangeable Al, decreasing P adsorption. Gypsum application did not increase the pH but reduced exchangeable Al and P adsorption.
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46

Cottier, S., A. M. Riquet, A. Feigenbaum, B. Pollet, C. Lapierre, and P. Mortreuil. "Identification of potential migrants from a vinylic organosol varnish by gas chromatography-mass spectrometry and liquid chromatography-mass spectrometry." Journal of Chromatography A 771, no. 1-2 (May 1997): 366–73. http://dx.doi.org/10.1016/s0021-9673(97)00145-3.

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47

Panigrahi, Sudipa, Subrata Kundu, Soumen Basu, Snigdhamayee Praharaj, Subhra Jana, Surojit Pande, Sujit Kumar Ghosh, Anjali Pal, and Tarasankar Pal. "Nonaqueous Route for the Synthesis of Copper Organosol from Copper Stearate: An Effective Catalyst for the Synthesis of Octylphenyl Ether." Journal of Physical Chemistry C 111, no. 4 (February 2007): 1612–19. http://dx.doi.org/10.1021/jp0659711.

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48

Wilson, B. P. "Classification issues for the Hydrosol and Organosol Soil Orders to better encompass surface acidity and deep sulfidic horizons in acid sulfate soils." Soil Research 43, no. 5 (2005): 629. http://dx.doi.org/10.1071/sr04136.

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The Australian Soil Classification (ASC) suggests that, owing to a lack of data available at the time of publication, modifications may be required for those soils containing sulfidic or sulfuric materials. The soil survey since undertaken for the acid sulfate soil risk maps of coastal NSW has provided sufficient data to suggest changes to the ASC, specifically with reference to horizons overlying sulfidic and sulfuric materials, and deep sulfidic materials. During the risk map survey a database of 308 sulfidic or sulfuric profiles was produced that contains descriptions, classifications, and laboratory data. It is this database that is examined in this paper. While the ASC successfully encompasses most characteristics which are important for land use, many of the risk map profiles contained an acidic, non acid sulfate, near surface layer that is not encompassed by the ASC. Hence, it is suggested here that a Supra acidic subgroup be included in the Hydrosol and Organosol Soil Orders to signify a near surface horizon with a pH <5.5 which is not sulfuric and which does not qualify as a Melacic horizon. The inclusion of an additional class to encompass deep sulfidic materials is also suggested for Hydrosols but, due to lack of data, not for other soil orders.
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49

PEREIRA, G. A. M., L. H. BARCELLOS JR., V. A. GONÇALVES, D. V. SILVA, A. T. FARIA, and A. A. SILVA. "Sorption of Clomazone in Brazilian Soils with Different Physical and Chemical Attributes1." Planta Daninha 34, no. 2 (June 2016): 357–64. http://dx.doi.org/10.1590/s0100-83582016340200017.

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ABSTRACT Knowledge of herbicides sorption by colloids predicts its movement in the soil profile and its effectiveness in controlling weeds and crops poisoning when directly applied to the soil. This knowledge becomes even more important for herbicides which have long persistence in the soil. In this research, clomazone sorption was estimated by the biological method in Brazilian soil samples with different physical and chemical characteristics, cultivated with sugarcane crops. As an indicator of the presence of clomazone in the soil, Sorghum bicolor was used. The data relating to assessments of poisoning and accumulation of dry matter of the plants were subjected to multivariate analysis of similarity among variables. After that, clomazone doses that caused 50% of intoxication in sorghum plants grown (C50) as well as sorption ratio (SR) of the herbicide in different soil types were estimated. There was similarity greater than 80% for data regarding the percentage of intoxication and accumulated dry matter, with the option to use only those related to the first variable. RS and C50 were higher in Organosol and lower in red-yellow Latosol with and without changing the pH. It was concluded that the clomazone dose to be recommended must be differentiated for different soils, since the value of clomazone sorption in the soil is dependent on its attributes, and the organic matter content is of the utmost importance.
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50

de Souza Carvalho, Juliana Vanir, Eduardo de Sá Mendonça, Rui Tarcísio Barbosa, Efrain Lázaro Reis, Paulo Negrais Seabra, and Carlos Ernesto G. R. Schaefer. "Impact of expected global warming on C mineralization in maritime Antarctic soils: results of laboratory experiments." Antarctic Science 22, no. 5 (July 2, 2010): 485–93. http://dx.doi.org/10.1017/s0954102010000258.

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AbstractThis study concerned the fragility of maritime Antarctic soils under increasing temperature, using the C dynamics and structural characteristics of humic substances as indicators. Working with four representative soils from King George Island (Lithic Thiomorphic Cryosol (LTC1 and LTC2), Ornithogenic Cryosol (OG) and Gelic Organosol (ORG)) we evaluated the total organic C and nitrogen contents, the oxidizable C and humic substances. Soil samples were incubated to assess the amount of C potentially mineralizable at temperatures typical of an Antarctic summer (5–14°C). Humic acids showed a higher aliphatic character and a smaller number of condensed aromatic groups, which suggests that these molecules from Antarctic soils are generally less resistant to microbial degradation than humic acids molecules from other regions. Based on 13C NMR spectra of MAS and CP/MAS, samples of soil humic acids of mineral soils (LTC1 and LTC2) have a higher content of aliphatic C, and heteroatom C, with lower levels of carbonyl and aromatic C, when compared with organic matter-rich soils (OG and ORG). Increasing incubation temperature led to a higher rate of mineralizable C in all soils. A sequence of soil fragility was suggested - LTC1 and LTC2 > OG > ORG - which showed a correlation with the Q10 coefficient and the ratio of labile and recalcitrant C fractions of soil organic matter (R2 = 0.83).
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