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Research on Soil Infiltration Systems for Domestic Sewage Treatment Xiaofang Yue1, a, Bo LiuP2,b , Lin Fang3,c , Changkun Liu4,d 1,3,4College of Energy and environmental Engineering, Shenzhen University, Shenzhen 518060, Guangdong, China 2 College of Chemistry and Chemical Engineering, Shenzhen University, Shenzhen 518060, Guangdong, China) aharborangel@163.com, blblanzhou@yahoo.com.cn, cfanglinhit@163.com, dliuck@szu.edu.cn Keywords: soil infiltration; domestic sewage; carbonized sludge .
TAs a kind of filler, constructed soil has large specific surface area, strong adsorption capacity, itsT Telaborate structures design and reasonable parameter selection can create preferable microbial habitat of breeding for different microbial populations, so it can further improve removal rate of organic pollutants.

According to positronium chemistry [8], in addition to pick-off annihilation in molecular system, positronium undergoes chemical quenching processes and the rate constant kps represents the strength of chemical quenching for positronium with the molecule and the kps of the halogen is 8 1 1 10psk M s − − > indicating a strong interaction with the positronium.
We found that the sample cured with DDS has the highest free volume holes, and that the sample cured with MOCA has the smallest free volume holes and intensity, which is attributed to the different structure and polarity of curing agents.

Synthesis and Properties of a New Type Diarylethene Bearing Benzo[b]thiophen Aryl Unit Shanghua He, Shouzhi Pu*, Shiqiang Cui Jiangxi Key Laboratory of Organic Chemistry, Jiangxi Science and Technology Normal University Nanchang 330013, P.R.China pushouzhi@tsinghua.org.cn Keywords: Diarylethene; Photochromism; Fluorescence.
The structure of 1o was confirmed by 1HNMR. 1H NMR (CDCl3, 400 MHz, TMS): 1.96 (s, 3H, -CH3), 2.31 (s, 3H, -CH3), 6.71 (s, 1H, thienyl-H), 6.90~6.92 (m, 2H, phenyl-H), 7.17 (d, 1H, J = 8.0 Hz, phenyl-H), 7.30~7.39 (m, 2H, phenyl-H), 7.48 (s, 1H, J = 7.6 Hz, phenyl-H), 7.74 (s, 1H, J = 8.0 Hz, phenyl-H).

Synthesis of Tung Oil-Based Bi-dihydrogen-maleimide Jinhua Zhou1,a, Xunjun Du1,b, Hanzhou Sun1*,c, Yuxiong Wu1,d, Xiaofeng Tan2,e, Huaiyun Zhang3,f 1Applied Chemistry Institute, Central South University of Forestry & Technology, Changsha 410004, China; 2The Key Lab. of Non-Wood Forest Product of State Forestry Administration, Central South University of Forestry & Technology, Changsha 410004, China; 3Hunan Provincial Key Laboratory of Forestry Biotechnology, Central South University of Forestry & Technology, Changsha 410004, China azjhwyx@126.com, b314300051@qq.com, ceast0000000@126.com, dsandywyx@126.com, etanxiaofengcn@126.com, fhuaiyunzhang@163.com Keywords: Tung oil, Tung oil-based bi-dihydrogen-maleimide, synthesis, bismaleimide Abstract.
Conclusions Tung oil, a Chinese renewable biomass resource, was introduced into bismaleimide structure to form Tung oil-based bi-dihydrogen-maleimide (TOBBDHMI) which showed excellent heat resistance.

Water pollution has been seriously affected the ecological structure of water and efficient use of water resources, and it directly or indirectly hampered the sustainable development of industrial and agricultural production [2].
America), Dicumyl peroxide (DCP) (Shanghai Chemical Co., China), Roasting Fe2O3: Fabricated in our lab, Liquid olefin (Zhenhai Institute of Applied Chemistry, China).

Cellulose has a structure of the α-glycols type and oxidation under sodium periodate can produce the two aldehyde groups expected.
Cellulose Chemistry and Technology，Vol. 32（1998），p. 173 [2]Mu Yao, in: Textile materials, edited by China textile publication, Beijing(1990)in press

As the SEM images of the Fig. 1 show, the nanofibers are bead-free and have smooth morphology and the nanofiber mats possess very porous structure.
Emelina: submitted to Journal of Analytical Chemistry, Vol. 56, No. 6 (2001), p. 577–580

Effects of B2O3-SiO2 in Dy-B-Si-O glass on phase structure, microstructures and dielectric properties of the BST ceramics were investigated.
The results showed that the main crystal phase of BST ceramics with appropriate B2O3-SiO2 in Dy-B-Si-O glass had a perovskite type structure.
Crystal structure of the sintered samples was characterized by X-ray diffractometer (RigakuD/MAX-3C Diffractometer, Japan).
The glass phase can inhibit the grain growth, thus forming fine grain structure.
Chou: Materials Chemistry and Physics.

In this study we will investigate of Polytetrafluoroethylene (PTFE) deposition in carbon composite paper without damaging its structure by FTIR-ATR.
Different operational conditions of fuel cells demand different structure and hydrophobicity of Gas Diffusion Layer (GDL)[1].
Coatings are mostly made of polymers their functional properties and durability mainly depend on polymer chemical structure [4].
It is very powerful and highly informative tool of non-destructive characterization and measurement of chemical structure of PTFE.
Stefan, Atomic force microscopy and infrared analysis of aging processes of polymer electrolyte membrane fuel cell components, Journal of Electroanalytical Chemistry 662 (2011) 240–250

The image form FESEM observed that transformation of structure size started to change as the RF power increase.
The thin film with more crystalline structure give high conductivity.
The structure size increase as the RF power increase.
As the RF power increase 150 to 250 watt, the evolution transformation of structures occur when there were two shaped of structured which are increasing of grain size structure and nano flakes with size were about 40 nm and 90-100 nm respectively.
Yang, in: ‘ Effect of RF power on optical and electrical properties of ZnO thin film by magnetron sputtering’, Material Chemistry and Physics 72 269-272 (2001)