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Although by addition of non-O2 chemistry suffers from the reduction in the PR etching rate, in order to reduce the oxygen diffusion in the low-k dielectric film, several researchers have investigated the feasibility of introducing nitrogen (N-containing) plasmas [5].
The chemical structure of the low-k material films was studied using FTIR spectroscopy (Bruker-IFS66V/S).

This may be due to the compact structure (less free volume) of these products compared to bread [10].
Cereal Chemistry 2000;77:484-488.

Populations Wuxing Huang 1, a, Cong Ren 2, b, Jingqing Gao 3, c 1 College of Tobacco Science, Henan Agricultural University, Zhengzhou, Henan, 450002, China 2 Zhengzhou College of Animal Husbandry Engineering, Zhengzhou, Henan, 450011, China 3 Department of Chemistry, Zhengzhou University, Zhengzhou, Henan, 450001, China a555552001@sina.com, b40877341@qq.com, cjingqinggao@zzu.edu.cn Keywords: Copper, Rumex dentatus L., Sucrose Metabolism, Invertase Activity.
The different performance between acid invertae (include V-Inv and CW-Inv) and neutral/alkaline invertase in response to Cu stress may relate to their differential molecular structure.

For each filtration cycle, the filter changes its structure increasing the resistance to the air passage though the system and leads it to reach a pressure plateau known as residual pressure drop for the next filtration cycle.
Coury: Industrial & Engineering Chemistry Research Vol 35 (0) (1996)

The ICSD (Inorganic Crystal Structure Database) files used in TOPAS, with crystallographic information were: 86817 for Y2O3, 93096 for Al2O3, 86817 for YAlO3 and 96635 for YAG.
Tkachenko et al: Russian Journal of Inorganic Chemistry, v. 25, n. 9, p. 2340-45, 1980; [12] L.

Isolation of Endophytic fungi from Xylocarpus granatum and Study of antimicrobial activities Xiangping SU 1, a, Xiang Wang1, LIli Huo1,Jun WU 3,c, Kun ZOU1 , Dachun GONG1,b 1.College of Chemistry and Life Science, China Three Gorges University, Yichang,China 2.
Lastly conidiophore composed of ambush hyphae or aerial mycelium is born with transverse vibration,stand alone or as a set of Chengdu and concentrated into a certain mycelium tow or synnema.Simultaneously conidiophore top broomlike structure called the fastigiate branch, which is composed of the single round generation or 2 to several times the branch system.

Hybrids Obtained from Monoglyceride of Castor Oil with Hydroxyapatite for Applications in Bioinduction of Bone Tissue: Synthesis and Characterization Milton Thélio de Albuquerque Mendes1,a, Francisco Xavier Nobre2,c, José Milton Elias de Matos2, b 1Federal University of Piauí – UFPI/CCN/PPGQ – Laboratory for Physics of the Materials –FISmat – Campus University Minister Petrônio Portela, Ininga, Teresina – PI, 64049-550, Brazil, phone (550XX86) 3221-5710. 2Federal Institute of Amazonas – IFAM – Laboratory of Research in Biology and Chemistry – LPBQ – Campus Coari, Road Coari-Itapéua, Itamaraty, Coari – AM, 69067-360, Brazil, phone (550XX97)3561-2470 amiltonalbuquerque@outlook.com, bjmematos@ufpi.edu.br, cfrancisco.nobre@ifam.edu.br Keywords: Biomaterials, Osteoinduction, Castor oil.
FTIR and RAMAN spectra exhibited all active modes for vibrational stretches (1, 2, 3 and 4) of the phosphate groups () and vibrational modes of O-H bonds, present in the hexagonal structure for Hap in a ranger from 400 to 4000 cm-1 and 400 to 1100 cm-1, respectively.
XRD pattern indicates that all Hap nanostructure has a hexagonal phase structure, with space group P63/m and latices parameters a = b and c, 9.37 and 9.42, respectively, are diffraction peaks in good agreement with the respective Inorganic Crystal Structure Data (ICSD) base no. 16742 [7].

Moreover, other kind of zeolite with high amount of SiO2 content, such as ZSM-5, was under interest due to its good properties as catalytic activity and a unique pore structure.
Additionally, when zeolite is synthesized, Si and Al sources are mixed with mineralizer and organic structure directing agent (OSDA) is used as a mold for making pore to synthesize high SiO2 zeolite.
In addition, ZSM-5 has good properties about catalytic activity and a unique pore structure, but has been not used widely because of difficulty of preparing consolidated body.
Rev., 2014, 114 (2), 1521–1543 [7] Joseph Davidovits, GEOPOLYMER Chemistry & Applications 2nd edition, Institut Géopolymère 16 rue Galilée, France, 61-65 [8] Yuukei Takasaki, Noboru Ishizawa, Yasuki Namiki, Akira Yoshida, Takemi shibuya, Effects of Starting Compositions and Operating Conditions ZSM-5 from Kanuma Pumice, and the Properties of Catalysts in Alkylation of Toluene with Metahnol, Sekiyu Gakkaishi, 31, (4), (1988) 321-327

The CNTs presented highly potential application for BTEX adsorption thanks to their microporous structure and high surface area. 1.
Introduction Carbon nanotubes (CNTs) have attracted considerable attention because of their significant properties such as the unique structure, exceptional mechanical and electronic properties.
Freundlich, Adsorption in solution, Physical Chemistry 57 (1906) 384–410. ]. 2.2.5 Characterization and analytical methods: The Brunauer, Emmett and Teller specific surface area (BET) of CNTs was performed from the adsorption-desorption isotherms of N2 at 77 K using a NOVA 3200e-Quantachrome USA instrument.
In fact, this could be attributed to the rich electronic structure of Xylene due to the electron donating methyl groups, which enhance the π- π coupling interaction.

Natural materials and the controlled rGO/Fe3O4 microcomposites structure with simple synthesis methods shows the great potential application in high performance microwave absorbing materials.
This research focuses on reducing the amount of reflection of electromagnetic waves from objects by absorbing the transmitted waves, of course through the use of microwave absorbing materials (MAM) and the design of an appropriate object surface structure (RAS, radar absorbing structure) so that the reflected radar waves of the non-existent or weak object[1, 2].
[12] Saini, P., Choudhary, V., Vijayan, N. and Kotnala, R.K. (2012), “Improved Electromagnetic Interference Shielding Response of Poly(aniline)-Coated Fabrics Containing Dielectric and Magnetic Nanoparticles”, The Journal of Physical Chemistry C, Vol. 116 No. 24, (2012), 13403–13412.