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China 2 School of Chemistry and Chemical Engineering, Shenzhen University, Shenzhen 518060, P.R.
Because of the different quantities of silicate ions, poly-silicate ions and silice micelle, the reaction mechanisms should be as follows: SinO(4n-nx)/2(OH)nx-zOz + zH + ⇔ SinO(4n-nx)/2(OH)nx (1) SinO(4n-nx)/2(OH)nx ＋ 2 4 nxn − H2O ⇔ nSi(OH)4 (2) In such coating reaction, the active Si(OH)4 provides a certain amount of hydroxyal groups on the surface of TiO2, which has active surface and certain structure defects. .
Her: The Chemistry of Silica (New York: Wiley Publication Inc. (1979), p. 127 [16] A.L.
Jin: Engineering Chemistry & Metallurgy Vol. 20 (1999), p. 178 [18] J.X.

Introduction Schiff bases are an important class of ligands in coordination chemistry and have studied extensively [1] as they are selective and sensitive toward various metal ions.
Metal complexes of Schiff bases have found diverse applications in addition to interesting structural chemistry such as antifungal, antimicrobial, DNA cleavage [2] and so on.
X-ray Crystallography (Single Crystal) Structure of PdL2 is shown in Fig. 3.
Zhang: Inorganic Chemistry Communications 1 (2010), p.81 [4] K.

Synthesis, Characterization, DNA-binding Study of C15H12O4N2 and its Lanthanide Complexes Chaochao Songa, Xiangrong Liua*, Shunsheng Zhaoa, Jun Wanga, Jingwen Rena, Kanshe Lia College of Chemistry and Chemical Engineering, Xi’an Universityof Science and Technology, Xi’an, P.R.
Crystallographic data for the structure of the ligand reported in this paper has been deposited with Cambridge Crystallographic Data Centre, CCDC No.869616.
F: Transition Metal Chemistry. 32 (2007), 233
Angelusiu: European Journal of Medicinal Chemistry. 45 (5) (2010), 2055

Synthesis of Zeolite A from Coal Fly Ash by Alkali Fusion and Hydrothermal Jumaeri1,2,a, Sri Juari Santosa2,b,Sutarno2,c, and Eko Sri Kunarti2,d 1Department of Chemistry, Faculty of Mathematics and Natural Sciences, Semarang State University, Semarang, Indonesia. 2Department of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Gadjah Mada, Yogyakarta, Indonesia.
The morphological structure of the raw fly ash was obtained using Scanning Electron Microscopy JEOL JSM 35C and shown in Fig 1A.
Janjira: A Thesis for Degree of Master of Science in Chemistry, Suranaree University of Technology (2002) [10] K.K.

The influence of microbicidal components of essential oils on the properties of the cellulose and lignocellulose materials Mikala Ondřej1, a *, Milichovský Miloslav1,b, Gojný Jan1,c, Hájek Matěj1,d 1University of Pardubice, Faculty of Chemical Technology, Institute of Chemistry and Technology of Macromolecular Materials, Department of Wood, Pulp and Paper, Studentská 95, 532 10, Pardubice, Czech Republic aondrej.mikala@gmail.com, bmiloslav.milichovsky@upce.cz, cjan.gojny@upce.cz, dmatej.hajek@student.upce.cz Keywords: lignocellulose materials, essential oils, bending stiffness, colour difference ΔE* Abstract.
Competitive absorption mechanisms for condensation of water and essential oil in the porous structure of the paper are described in article by Češek et al [5].
Food Chemistry 129 (2011) 1427-1434
Food Chemistry 100 (2007) 603-608

However, polyphenolic compounds, such as protocatechuic aldehyde, protocatechuic acid, caffeic acid and chlorogenic Acid, contain ortho dihydroxy structure, which also occur color developing reaction, have the maximum absorption peak at about 500nm[12,13].
Chinese Journal of Analytical Chemistry, Vol.32(2004), p. 783~786.
Chinese Journal of Analytical Chemistry, Vol.31(2003), p.178-180.
Chinese Journal of Analytical Chemistry, Vol.35(2007), p.1365-1368.

The quasicrystals (QCs) are cluster-based structures with long-range rotational order but lack of translational symmetry.
A fascinating aspect of several icosahedral QCs is the combination of a reasonably ordered atomic structure with its electronic structure markedly different from a free electron like the description used for normal crystalline metals.
Amorphous phase (A-phase) and icosahedral quasicrystalline phase formation are now known to be common in Ti-based alloys, the Ti-based alloys exhibit many special physics, chemistry and mechanical properties of basic interest.
Most of the studies performed so far on present test material and its approximant structure are related to its structure characterization and in search of future application for hydrogen storage [13].
It is noticed that the magnetic properties of the Ti1.4V0.6Ni and the Ti40.83Zr40.83Ni18.34 alloys show some dependency on their structure, the I-phase will make more contribution to the magnetization of the sample.

EG has a worm like structure and developed pore structure.
The layered structure and a large number of pores are conducive to improving the adsorption capacity of EG.
[11] Bannov, A.G., Timofeeva, A.A., Shinkarev, V.V., Dyukova, K.D., Ukhina, A.V., Maksimovskii, E.A., Yusin, S.I., Protection of Metals and Physical Chemistry of Surfaces 50(2), 183-190, (2014)
[12] Yang, H.W., Bian, S., Hu, J.Q., Li, F.B., Yao, T., Effect of water chemistry on the adsorption of lubricating oil on oxidized graphite.
Journal of Industrial and Engineering Chemistry 122, 562-572, (2023).

Introduction Biological systems gestate sophisticated and hierarchical structures with tremendous control over the placement of nanoscopic building blocks within extended architectures.
A careful look at these fibers in Fig. 2(b) reveals that the previous glazed fibrous structures of the original ESMF have converted to the rugged forms.
Fig. 2(d) displays high magnifications of Fig. 2(c), exhibiting the pearl-necklace structures with the "pearls" about 40 nm in diameter and the "necklace" of 2-5 µm in the whole length.
While choosing the silk fibroin fibers as the templates to synthesize the composite Ag/SFF, the hybrids with diverse morphology and structure come into being.
Moreover, the distinct spots in the SAED pattern of silver reveals that the particles are grown with better crystallization in nature and also could be indexed as the fcc structure of crystalline silver.

China 2Faculty of Material and Chemistry, China University of Geosciences, Wuhan 430074, P.R.
Both N-MA and Cl-MA show a typical sphere structure with different diameter from tens to hundreds nano-meter and wormhole-like morphology mesoporous structure were observed.
Hartmann, Ordered mesoporous materials for bioadsorption and biocatalysis, Chemistry of materials, 17 (2005) 4577-4593
Yi, A novel method for synthesis of a Ni/Al2O3 catalyst with a mesoporous structure using stearic acid salts, Journal of Materials Chemistry, 13 (2003) 2353-2358
Vermeulen, Pore-and solid-diffusion kinetics in fixed-bed adsorption under constant-pattern conditions, Industrial & Engineering Chemistry Fundamentals, 5 (1966) 212-223.