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High-consistency Electrochemical Delignification of Poplar Kraft Pulp Yajie Zhong 1, a, Fangong Kong 1,b, Shoujuan Wang1,c Huaiyu Zhan2 and Wenbo Wang1 1 Key Laboratory of Pulp and Paper Science and Technology of Education Ministry of China, Shandong polytechnic University, Jinan, China, 250353 2 State Key Laboratory of Pulp and Paper Engineering of China, South China University of Technology, Guangzhou, China, 510640 ashandongzhongyajie@163.com, bkfgwsj1566@163.com, cnancy5921@163.com Keywords: electrochemical; delignification; poplar kraft pulp; pulp consistency Abstract.
The suitable mediator and electrode material for the electrochemical delignification process can efficiently improve the pulp delignification.
Acknowledgements This work was financially supported by the National Natural Science Foundation of China(31170547) and Natural Science Foundation of Shandong(ZR2010CQ004).
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Paper Science &Technology. 2005, 24(6):39-42(in chinese)

Introduction Gallium oxide(Ga2O3) is simconductive material with wide band gap which is high transparent in deep UV region.
Acknowledgements This work is supported by the National Natural Science Foundation of China (10874103,11047161) , the Specialized Research Fund for the Doctoral Program of Higher Education (200804450002) , the Specialized Research Fund for the Doctoral Program of Higher Education (The fund issues for New Teacher ) (20103704120003) , The Science and technology plan projects of Shandong Higher Education .
A Project of Shandong Province Higher Educational Science and Technology Program (J12LA07) .
J .Chinese Science Bulletin ,2012 (57) 6: 565-568
Journal of Applied Physice . 2005(98) ,094312

Zhang, Journal of the Energy Institute. 93 (2020) 1942
Matori, Materials. 10 (2017) 402
Mao, Environmental Science and Ecotechnology. 22 (2024) 100443
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The problem lies in high energy demands for production of insulation materials and inseparable way of composition of different materials.
Due to the problematic aspect of compound material compositions or permanently joint elements, the separation of decayed materials is far from an easy task.
The dismantling and refurbishment process often damages other materials and components.
It is an example of full-contact layering of completely different materials.
Climatic architecture at the end of calculation, A+R+P+A Journal. (0) (2014).

Assessment material was taken from the digital archive program.
Use of digital material was authorized by the authors and moderated by researchers.
The interface is divided into two parts: one is a web browsing area containing reading materials and the other is answering questions in an area that contains testing items.
[8] OECD: PISA 2009 Assessment Framework: Key Competencies in Reading, Mathematics and Science (Author, Paris 2010)
[9] OECD: PISA 2009 Results: What Students Know and Can Do - Student Performance in Reading, Mathematics and Science (Author, Paris 2010)

Many factors such as air temperature, humidity, wind speed, liquid water content, droplet diameter, wire structure and surface properties of materials have effect on ice accretion.
In this paper, the practical calculation models of ice weight and ice thickness are performed in detail Conclusion Ice accretion of transmission line is connected with air temperature, humidity, wind direction, wind speed, liquid water content, droplet diameter, wire diameter and material properties of its surface and other meteorological factors.
Fig.3 Shapes of ice accretion of glaze Acknowledgements This research work was supported by National Nature Science Foundation (50978049), Natural Science Foundation of Jilin Province(20101554), Electricity Young Scientific and Technological Innovation Project of CSEE and Jilin Distinguished Young Science and Technology Project(200804) References [1] Yuan Jihe, Jiang Xingliang,Yi Hui et al.
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Below 800 °C oxidation resistance can be improved by increasing the degree of graphitization of the carbon material within the short fiber bundles.
For it the intrinsic oxidation resistance of the C/SiC material has to be improved.
Since several gram of material were required to obtain sufficient measuring accuracy, about 100 fiber bundles were used for one measurement.
Initially part of the carbon matrix material between the carbon fibers can still be seen (Figure 1).
This carbon matrix material was a non-reacted residue of the pyrolyzed epoxy resin used to bind the carbon fibers within the short fiber bundles.

The main challenge among these materials is related to carbon deposition poisoning effect when C-bearing fuels are feed.
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Materials and methods 2.1.
Materials Characterization The cation exchange capacity (CEC) composition of zeolite and charcoal samples are shown in Table 4.
The negative surface charge of organic materials provides sites for retention of nutrient cations [34].
Journal of environmentalist, 30, 273-278
Science of the Total Environment, 394, 237-243

According to the construction science research institute in liaoning province’s test results, one dimensional wave velocity increased 20% ~ 30% when 28 days strength are 4 ~ 5 times more than 3 days intensity of the slag cement; Therefore, the concrete strength grade could not be assessed by the wave speed [7].
And different strength grade concrete density is in , concrete poisson's ratio is between 0.2 and 0.3, so that considering the pile materials, in theory, the main factors affecting low strain wave speed are elastic modulus, and the influence factors of the elastic modulus are concrete strength, the age of concrete, cement and concrete's moisture state, concrete mix, maintenance condition, etc..
China building materials industry press,1993 (In Chinese) [3] Y.Mei，Ｊ.H.Wan and Y.Sun(1993).
Journal of Huazhong University .2005,Vol22（3）(In Chinese) [5] Q.X.Luo.
Science and technology press.Beijing,2001(In Chinese)