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In this study, the effect of surface loading with Calcium carbonate on adsorbent structure and adsorption capacity were investigated. 2.
The experimental results showed that the structure of diatomite was a amorphous [SiO4] tetrahedral structure with a small amount of adsorbed water on the surface.
After modifation the characteristic diffraction peak of "steamed bread peak" decreased obviously, and the diffraction peak of crystal structure of CaCO3 appeared.
Senturk, The Natural Diatomite from Caldiran-Van (Turkey): Electroanalytical Application to Antimigraine Compound Naratriptan at Modified Carbon Paste Electrode, Combinatorial Chemistry & High Throughput Screening, 13 (2010) 703-711
Murthy, Adsorption of divalent lead on a montmorillonite− illite type of clay, Industrial & Engineering Chemistry Research, 48 (2009) 10627-10636

Bogdanov2,c 1Institute of Silicate Chemistry I.V.
The structure of the raw and the sintered product is shown in Figure 2.
Cesarano, Direct ink writing of three-dimensional ceramic structures, Journal of the American Ceramic Society 89(12) (2006) 3599–3609
Dolgin, Ceramics Sintering from Corundum Powders Clad with Iodine Transmission, Glass Physics and Chemistry 45(6) (2019) 573–579
Bogdanov, Preparation of coatings on powders by iodine transport, Glass Physics and Chemistry 37(2) (2011) 229–237

Properties of Rice Husk Ash Silica Filled Prevulcanized Deproteinized Natural Rubber Latex Film Panjaporn Wongwitthayakool1,a*, Su-Geun Yang2,b, Jitpimon Siripanth1,c, Chomsri Siriwong3,d and Thanunya Saowapark4,e 1Faculty of Dentistry, Thammasat University, Pathumthani, 12121, Thailand 2Department of New Drug Development, School of Medicine, Inha University, Incheon, 22332, Republic of Korea 3Materials chemistry research center, Department of chemistry, Faculty of Science, Khon Kaen University, Khon Kaen, 40002, Thailand 4Reasearch Unit of Agriculture Residue Products and Biomaterials, Chemistry Program, Faculty of Science and Technology, Nakhon Pathom Rajabhat University, Nakhon Pathom, 73000, Thailand apanjap_w@hotmail.com, bsugeun.yang@inha.ac.kr, csiripanth-j_maxillon@hotmail.com, dschoms@kku.ac.th, ebbiirrddtt@hotmail.com Keywords: Silica; Rice husk; Deproteinized natural rubber; Tensile properties; Dynamic mechanical properties Abstract.
The chemical composition and structure of RHA-Si were then investigated with X-ray fluorescence (XRF) and X-ray diffractometer (XRD).
The results showed that RHA-Si contained a large amount of silica (90%) with amorphous structure [5].

The XRD measurement results show that all the compounds crystalize in Fe2P hexagonal structures, with a space group of P-62m.
The analysis indicates that the main phase of the series compounds has a hexagonal Fe2P-type structure with the space group of P-62m, suggesting that a small amount of Sn doping does not alter the crystal structure of the main phase.
Summary The main phase of the alloy crystalizes in the Fe2P-type hexagonal structure with space group P-62m.
Caron, Structure magnetism and magnetocaloric properties of MnFeP1-xSix, Journal of Applied Physics. 103 (2008) 07B318
Brueckel, Study of the antiferromagnetism of Mn5Si3: an inverse magnetocaloric effect material, Journal of Materials Chemistry, 22 (2012) 5275-15284

A: Chemistry. 148 (2002) 233-245
A: Chemistry 163 (2004) 509-515
A: Chemistry 148 (2002) 233-245
Photobiol A: Chemistry. 127 (1999) 107-110
Photobiol A: Chemistry 180 (2006) 196–204

SEM results show that CSA expansion agent can improve the pore structure of hydrated cement paste system with low water-binder ratio.
Fig 3.5 shows in the microstructure of undoped expansive cement paste, the fly ash and silica fume filled the concrete which improves the structure of the interfacial zone.
As the reduction of water, the ettringite crystals does not fully grown and distribute among the various interface layer as micro-needle and dendritic structure.
Cement Chemistry.
Mechanism of subsequent ettringite formation in mortars and concretes after heat treatment, Proceedings of the 8th International Congress on the Chemistry of Cement.

In Ullmann's Encyclopedia of Industrial Chemistry.
In Lithium process chemistry.
The journal of physical chemistry.
Lithium process chemistry.
Journal of Inorganic and Nuclear Chemistry 41 (1):85–89 [82] Abe M, Hayashi K. 1984.

FT-IR spectroscopy of nano-GICs were performed using a Nicolet 380 FT-IR Spectrum to determine surface chemistry properties.
Microstructure and structure of samples.
The structures shown in Fig. 8 are the probable coordination mode.
It contributes to the formation of the sulfated anatase TiO2 crystal structure.
Chinese Journal of Inorganic Chemistry, Vol. 28 (2012), p. 357

This study first performed nanoscale bilayers assembly method, with the addition of a fluorosilane treatment using chemical vapor deposition (CVD), to modify the surface structure and thereby the wettability of the surface at 15, 20, and 30 bilayers.
Nano-laminated assembly process Hydrophobic surface modification can then be performed after the nanoscale assembly hydrophilic modifications by CVD of fluorosilane to change the surface chemistry.
Chemistry of Materials 13 (2001) 3283-3298

Characterization of Etch Residues Generated on Damascene Structures Q.
This study focused on the characterization of the residues generated during the plasma patterning of a damascene structure of 45 nm ½ pitch.
All dies in the same wafer are fully covered with the same type of 45 nm ½ pitch structure.
Figure 1: SEM image of the 45 nm ½ test structure.
The efficiency of the removal/dissolution of CFx and TiFx by the wet chemistries can be clearly demonstrated using the patterned test structure.