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Delignification with Alkaline Peroxide from Lespedeza Stalks Steam-Pretreated at Low Severity Zhaoqin Su1, a, Xue Li1, b, Yang Xing1, c, Jianxin Jiang1, d, * 1Department of Chemistry and Chemical Engineering, Beijing Forestry University, Beijing, 100083, China asuzhaoqin@sina.com, bsxbxue@126.com, cxingyang0224@bjfu.edu.cn *To whom correspondence should be addressed: email: djiangjx2004@hotmail.com Keywords: delignification; Lespedeza stalks; steam pretreatment; alkaline peroxide; low severity Abstract.
Also, the structure of this sample is compact as the fibers are buddle together, which is unsuited for the subsequently enzyme treatment.
The single fiber cell shape is clearly revealed as the fiber bundles are increasingly individualized, and forming a loosen structure gradually with the increment of delignification.

Effect of copper compounds on the synthesis of diphenyl carbonate from transesterification catalyzed by n-Bu2SnO Zhiping Du 1,2,a, Shirui Chen 1,b, Chen Shen1,c, Bin Zhou1,d, Liming Huang 1,e, Gongying Wang 2, f, Yuanxin Wu 1,g 1 Key Laboratory for Green Chemical Process of Ministry of Education, Hubei Key Laboratory of novel reactor & green Chemical Technology, Wuhan 430074,  People’s Republic of China 2 Chengdu Institute of Organic Chemistry, Chinese Academy of Sciences, Chengdu, 610041, People’s Republic of China adzpxyhry@163.com, bshirchen@163.com, cchenshen@126.com,dwitzhoubin@163.com, eLimhuang@163.com, fwgy@cioc.com.cn, gwyx@mail.wit.edu.cn Keywords: Dimethyl carbonate, Diphenyl carbonate, Transesterification Abstract.
Sn(1) in [n-Bu2Sn(OPh)OSn(n-Bu)2(OPh)]2, whose structure was shown in Fig. 7, was regarded as the active center.
Fig. 7 Plausible mechanism over n-Bu2SnO-Cu2O (part structure of [n-Bu2Sn(OPh)OSn(n-Bu)2(OPh)]2 is omitted).

The initial structure of Si-B-C-N synthesized by polymer-thermolysis is amorphous and can be transformed into thermodynamically stable crystalline phase after annealing at high temperature.
Dunogues, Comprehensive chemistry of polycarbosilanes, polysilazanes and poly-carbosilazanes as precursors of ceramics, Chem.
Su, et al., Synthesis, Structures, and Properties of Bulk Si (O) C Ceramics from Polycarbosilane, J.

Biological membranes present one of the most important structures in plant and animal cells.
Bentonite (Gemerská nerudná spoločnosť, a.s., Hnúšťa, Slovakia) [3] is clay composed of silicates with a layered structure.
Fischer: Physical Chemistry for food-biochemical specialisation [In Slovak: Fyzikálna chémia pre potravinársko-biochemický smer] (STU Bratislava, Slovakia 1996)

In such structures, stress concentration around the splicing normally causes fractures.
W.G.Wang[9] simulated actual fibre orientation of composite structure by using of the fiber orientation model, the results provided theoretical foundation for ply cutting and splicing.
JL-237A type epoxy resin and JL-237B type modified amine curing agent produced by Changshu Jiafa Chemistry Co., Ltd, were used for matrix.

Although ion-exchange processes has been widely studied in chemistry and chemical engineering [5][8], only limited work has been reported on the releasing kinetics of drug from ion-exchange fibers.
The effect of ion exchange fiber structure on the binding and release of model salicylates.
Affinity of salicylates to anion exchange fibers of different structures.

The crystal structure is analyzed by X-ray diffraction (XRD) with a Seifert PTS-3000 X-ray diffractometer using CuKα radiation and Bragg–Brentano conditions, directly on the sample surface.
The selective oxidation of chromium could be correlated with the formation of the fine-grain structure on the surface region of the treated sample.
Issartel Materials Chemistry and Physics 111 (2008) 491–496 [7] M.

Lednev.Dissecting Structure of Prion Amyloid Fibrils by Hydrogen–Deuterium Exchange Ultraviolet Raman Spectroscopy.
The Journal of Physical Chemistry, 2012,116(27): 7926-7930
Underdetermined Blind Identification of Structures by Using the Modified Cross-Correlation Method.

Application of desulfurization with aerodynamic emulsification technology in recycling lead industry Yuehong Shu1, 2, a*, Xue Liu1, 2, b, Meinan Shu3, c, and Xin Xue4, d 1School of Chemistry and Environment, South China Normal University, Guangzhou 510006, PR China 2Base of Production, Education & Research on Energy Storage and Power Battery of Guangdong Higher Education Institutes, Guangzhou 510006, PR China 3Guangzhou Shuchuang Co., Ltd., Guangzhou 510400, PR China 4Zhuzhou Jinding High-level Equipment Co., Ltd., Zhuzhou 412007, PR China ahongershu@163.com, bliuxue828128@126.com, c18707336801@139.com, d13387418888@163.com Keywords: aerodynamic emulsification technology; flue gas desulfurization; recycling lead industry Abstract.
Structure diagram as shown in the Fig.1.
Mechanism structure diagram of aerodynamic emulsifying desulfurization technology Sulfur-containing flue gas participated in the aerodynamic emulsification process in the emulsion chamber.

Polymers cannot be deposited by this technique because their structure leads to high conductance.
References [1] http://www2.chemistry.msu.edu/faculty/reusch/virttxtjml/spectrpy/uv-vis/spectrum.htm [2] N.
[44] Information available at GA Tech Chemistry, Frontier Orbitals, 1999, pp. 2- 67
Sharpe, Inorganic Chemistry (3rd ed.), Prentice Hall, 2008, p. 541
Organo-metallic Chemistry 753 (2014) 55-62