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The effect of the preparation conditions of Al2O3 support to catalysts for diesel particulate removal from exhaust gases Shuhua Li 1, a, Hong Liang1, b, *,Yao Chen 1, c, Zhili Liu 1, d 1 School of chemistry and Chemical Engineering, Guangzhou University, 510006, Guangzhou, Guangdong, China ashleescut@163.com, blhong@gzhu.edu.cn, cnancychen@gmail.com, d gzdxlzl@163.com, Keywords: Diesel engine exhaust treatment; Particulate matter; Modified support; Preparation condition; Abstract.
In the precipitation process, the pH of the solution impacted greatly on the precipitate composition and morphology, thereby affecting the activity of the catalyst composition and crystalline structure, thus the catalyst activity and thermal stability change a lot.

Nine prominent XRD peaks can be indexed to the ZnO crystal planes of (100), (002), (101), (102), (110), (103), (200), (112) and (201), which give a hexagonal structure with the measured lattice constants of a and c of 3.25 and 5.21 Å, respectively, consistent with the standard values of the reported ZnO data (JCPDS card No. 5-664).
Haneda: Journal of Photochemistry and Photobiology A, Chemistry Vol. 155 (2003), p. 171

For example, any changes in the type or amount of organic matter entering the soil could directly affect the structure of the soil microbial community or the functions performed by the various microbial groups in the soil[7].
Lu: Soil and Agricultural Chemistry Analysis Methods (Bejing, China 2000)

pH Tunable Turn on and Turn off Quantum Dots Conjugated with poly(2-(Dialkylamino) ethyl methacrylate) Xiannan Huang1,a, Wei Li1,b, Wei He2,c 1 Department of Chemistry, Capital Normal University, No. 105 Xi San Huan Road, Beijing 100048, PR China 2 Department of Orthopedics, 305 Hospital of PLA, Beijing 100017 PR China ahuangxn@cnu.edu.cn, bliweicnu@163.com, cweihe305@163.com Keywords: pH sensitive; Poly(2-(dialkylamino)ethyl methacrylate); Quantum dots ;Fluorescence; Abstract.
Considering that the two monomers have quite similar structures, it may imply the random sequence of the comonomer units in each copolymer chain.

The microstructure in Fig. 3 (a, b, and c) shows the formation of porous structure of GP1, GP2, and GP3 after being sintered.
Davidovits, Geopolymer Chemistry and Applications, third ed., Institut Géopolymère, Saint-Quentin, France, 2011

According to the literature data [8-10] all synthesized metal oxides had a straight-band structure.
Chitra, ZnO/SnO2/Zn2SnO4 nanocomposite: preparation and characterization for gas sensing applications, NANOSYSTEMS: PHYSICS, CHEMISTRY, MATHEMATICS, 7 (2016) 707–710

China 2Key Laboratory of Green Chemistry and High Efficient Energy Saving of Hebei province, Hebei University of Technology, Tianjin 300130, P.
Nitrogen adsorption-desorption was conducted on a Micromeritics ASAP 2020 gas sorption analyzer at liquid nitrogen temperature to investigate the textural structure, and the specific surface area was determined by the BET method.

From molecular structure of this chemical, there are two portions, hydrophilic portion (with affinity for water and aqueous phase) and lipophilic portion (with affinity for organic phase) [3].
Sulaiman: Journal of Industrial and Engineering Chemistry, Vol. 21 (2015), p.1239 [6] S.

Nano titanium dioxide can be obtained in the form of three type of crystal structure which is anatase, brokite and rutile.
Cheung, Self Cleaning Cotton, Journal of Material Chemistry. 16 (2006) 4567-4574

S.Tse, Molecular perspectives on structure and dynamics in clathratehydrates.
Industrial & Engineering Chemistry. 26 (1934)851-855