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At t = 0s picture film is not representative of the state before the deformation force, all samples received 5 minutes in the same size as the role of external forces released immediately after stretching, seen from the figure, all samples have undergone bending deformation and deformation more structured, smooth surface without cracks.
Chemistry and Adhesion.29(2007)p.427

Engineering practice shows that abroad, Selective catalytic reduction (SNCR) method can significantly reduce the NOx in the exhaust gas, And device’s structure and layout is much more simple, it’s Suitable for the old enterprises to remould and new designpipeline.Nowadys, abroad cement industry is currently widely adopted SNCR as reducing NOx emissions technology, and has achieved fairly good results.
[10] PerJunLker,C.J.Montgomery.Development and implementation of reduced chemistry for comPputional fluid dynamics modeling of Seleetive Non-Catalytic Reduction[J].Proeeedings of the Combustion Institute,Volume28,2000:2427-2434

Physiological variation of tea plant under mercury stress Huabin Xiong1,2,a, Changqun Duan1,b(corresponding author), Kai Yan1,c, Feng He1,d, Denggao Fu1,e and Mingzhi Liang3,f 1Institute of Environmental Sciences and Ecological Restoration ＆ Yunnan Key Laboratory of Bio-Resource Conservation and Utilization, Yunnan University, Kunming, 650091, China 2Key Laboratory of Ethnic Medicine Resource Chemistry, State Ethnic Affairs Commission &Ministry of Education, Yunnan University of Nationalities, Kunming, 650500, China 3Tea Research Institute, Yunnan Academy of Agricultural Sciences, Menghai, 666201, China ahuabinx@qq.com, bchqduan@ynu.edu.cn, cecoyankai@gmail.com, 187272587@qq.com 187272587@qq.com dhfhunter@163.com, eecodenggaofu@163.com, fliangmingzhi@126.com Keywords: mercury stress, tea plant, physiological characteristics, response Abstract.
When mercury concentration in plant was close to certain level, its toxicity would destroy cell structure [1] and led to disorder metabolic pathway, even wither and died [2].

Introduction In numerous ceramic clad materials, Al2O3 ceramics is resourceful and inexpensive, and also has the properties of high hardness, low friction coefficient, good chemistry stability and good wear resistance, which can prolong the service life of components.
On the other hand, it may relate to the special organization structure of alumina coating formed in the plasma clad process.

Recently the chemistry, photochemistry and photophysics of HA have been studied and reviewed[[] Y.
Photodynamic action of hypocrellin dyes: structure-activity relationships, Dyes and Pigments. 44(1999)63-67. ], but photosensitization of semiconductors with HA by the injection of electrons from its singlet excited state in aqueous solution is little studied.

ZnS-montmorillonite: an Application as Electrochemical Sensor Siriphorn Udkhaoa, Atchana Wongchaisuwat b and Ladda Meesuk c* Department of Chemistry, Kasetsart University, Chatuchuk, Bangkok 10900, Thailand a 5314400073@ku.ac.th, b fsciatw@ku.ac.th c* fscildm@ku.ac.th Keywords: electrochemical sensor, clay modified electrode, ZnS, montmorillonite, intercalation Abstract.
Montmorillonite is a smectite group clay mineral, it has a layered structure of 1 octahedral layer sandwiched by 2 tetrahedral silicate layers.

Thermo-Sensitive Nanogated System Based on Polymer-Modified Mesoporous Silica Hybrid Nanoparticles Xinde Tang1, a, Faqi Yu2, Ye Chen2, and Meishan Pei2 1School of Material Science and Engineering, Shandong Jiaotong University, Jinan 250023, China 2School of Chemistry and Chemical Engineering, University of Ji’nan, Jinan 250002, China axdtang8033@163.com Keywords: Mesoporous silica nanoparticle; Thermo-sensitive polymer; coupling reaction Abstract.
Due to its unique features such as uniform and tunable pore structure and broad diversity in surface modifications, mesoporous silica nanoparticles (MSNs) have been employed as a versatile solid support for constructing a variety of hybrid materials for controlled drug delivery [3].

An Environmentally Friendly Composite Composed of Short-cut Grass and Starch Chuanbao Wu1,a and Xianghui Zeng1,b 1 College of Chemistry and environmental engineering, Jiujiang University, Qianjin Eath Road No.551, Jiujiang city, Jiangxi Province, People’s Republic of China awucbao@163.com, b zengxianghui1978@163.com Keywords: Environmentally friendly material, Composite, Hot pressing, Grass.
But when hot-pressing time was too long, the structure of starch and grass might be changed and resulted in decreased strength.

The chemical structures of CP-SiO2 before and after grafting are characterized by infrared spectrum in order to confirm that PEI has been grafted onto silica particle surface.
Gao, Hydrogen Bonding in Organic Chemistry, Tianjin University Press, Tianjin 1993 (in Chinese)

The corresponding HRTEM image in Figure 3b with the lattice distance of 0.513nm, corresponding to the (100) lattice plane of the hexagonal NaGdF4 structure.
Journal of Materials Chemistry, 2009, 19, 489