Proceedings of the 2nd International Conference on Green Materials and Environmental Engineering
Session: Chapter 1: Applied Material Science and Chemical Processing Engineering
14 articles
Proceedings Article
Study on Quality of Hot Mix Plant Recycling Mixture under Influence of RAP Performance
Ping Wu
To explore the variation of hot mix plant recycling mixture design parameters and quality under the influence of RAP performance, represent index and factor level of RAP performance were determined, the variation of mix proportion design parameters was comprehensively analysised under different indexes...
Proceedings Article
Application Study on Soft Decoration Materials in Modern Living Space
Jie Li
Modern housing is not only a concept to satisfy the demands of “residence”. Human beings have started to expand and extend toward the essence of living. As a way of emotional sustenance and expression for modern people, soft decoration has been gaining its popularity in the industry of soft decoration...
Proceedings Article
Poly(ester-co-ether) as a Potential “Green” Plasticizer for Poly(Lactic Acid)
Yanyan Lin, Yapeng Tu, Tong Wan
Poly(ester-co-ether) as a potential ‘‘green’’ plasticizer for poly(lactic acid) (PLA) was synthesized from diethylene glycol adipate (DEAP) with neopentylglycol adipate (NPAP). The chemical structure of poly (diethylene glycol adipate -co- neopentylglycol adipate) (PDNA) was characterized by FTIR . PLA...
Proceedings Article
Graphite Pencil Drawn Lines: A Nanomaterial or Few Layer Graphene/Graphite Layered Structure
G.Sh. Shmavonyan, A.R. Mailian
A non-conventional method of obtaining few-layer graphene (FLG) is suggested, which comprisesrepeatedly rubbing bulkgraphite against semiconductingand insulating substrates. The obtained graphene/graphite structures consisting of rubbed-off layers behave like a semiconducting material with through-thickness...
Proceedings Article
Synthesis and Characterization of Super-hydrophobic Coating Materials
Zhiping Yu, Meimei Wang, Xiaolong Qiu, Jijun Xiao
The hydrophobic properties of lotus have won support among the people. It can not only resistant to the condensation of water, but also has the function of self-cleaning and anti-pollution. Super-hydrophobic coating has a great practical value in real life.The super-hydrophobic coating materials were...
Proceedings Article
Application of Organic Carbon Sources in Preparing a Core-shell Structure
M. Zhou, H. Lin, L.Z. Qin, H. Hong, Q. Li
To synthesize a core-shell structure for preparing nano-sized WC powder, four kinds of organics were adopted as carbon sources and their carbonization characteristics were investigated. The results showed that organic type severely affected the structure and quality of the product. Using starch as carbon...
Proceedings Article
Application of Steel Pipe Pile Composite Soil Nailing Supporting Combined Foundation Underpinning Technology
Guangbiao Shao
Power tower is danger when it is located on the top of slope of foundation pit. Composite soil nail technique had been used broadly in pit supporting in different situation except for building and structures nearby. Using foundation underpinning technology, the additional loads of structures can be transferred...
Proceedings Article
Effect of Optimized Tempering Process on Delayed Fracture of Wear Resistant Steel
Qichun Peng, Zhili He, Danping Fan
In order to solve the delayed fracture phenomenon of the wear resistant steel plate,the chamber electric furnace was used to carry out the tempering test;and the influence of tempering temperature and tempering time on the hardness, tensile strength and -20 impact energy of the wear resistant steel is...
Proceedings Article
Treatment of Internal Cylindrical Surfaces by Smoothing and Rolling with the Heat
Vladimir Kotelnikov, Alla Koshurina, Gennady Gavrilov, Dmitriy Chernyshov
Treatment of vnutrennih cylindrical surface plastic deformation is widely used in industry for the production of a large range of engineering products. In the processing method of burnishing of internal cylindrical surfaces of the steel bushings on the lathe-cutting machine with heating revealed that...
Proceedings Article
Efficient Removal of Methylene Blue by Fenton-like Reaction using nZVI/GAC Composite as Catalyst
Sihai Hu, Yaoguo Wu, Hairui Yao, Jianguo Wei, Shuai Zhang
A composite of nano-zero valent iron (nZVI) supported on granular activated carbon (GAC) was synthesized through adsorption-reduction method, and its performances used as catalyst of Fenton-like were investigated to degrade methylene blue (MB) in model wastewater. The results show that homogeneous dispersion...
Proceedings Article
Research on the Microstructure and Mechanical Properties of High Ni Austenite Ductile Iron Prepared by Arc Deposition
Shuangfeng Hu, Xiujuan Fu
Based on the particles dispersive distribution method, arc deposition was developed to produce high Ni austenite ductile iron. The chemical composition of high Ni austenite ductile iron was designed, Modified welding machine (WSE-500 MIG, Home-made) was employed to carry out the arc deposition process...
Proceedings Article
Synthesis and Fluorescence Properties of Some Aromatic Schiff Base Compounds
Heng Wang, Xin Qian, Jie Li
In this study, a series of aromatic aldehyde schiff base compounds were synthesized respectively by 4,4’-diaminobiphenyl and three different aromatic aldehydes. The structures of these compounds were confirmed by FT-IR, and 1H NMR. The optical properties, which were characterized by UV-Vis and photoluminescence...
Proceedings Article
Study on the Synthetic Ammonia with Methanol Purge Gas of Huangling
Zongyi Yang, Meili Du, Chen Chen, Xin Yi, Doudou Wang
Methanol purge gas produced in the side reaction in the methanol productionwere the inert gas including H2, CO, H2O, CH4 and others, which was used to produce synthetic ammonia as an important part in circular economy industrial chain of Huangling coal chemical industry. In this paper, the process and...
Proceedings Article
Preparation and Performance of Polyimide with Noncoplanar Structure
Jing Zhang, Xiaoqi Chen, Haijun Zhou, Xiaolei Zhang, Yantao Li
A series of polyimide was prepared based on 3,3',4,4'-biphenyltetra carboxylic dianhydride (BPDA) with noncoplanar, 1,2,4,5-benzenetetracarboxylicanhydride (PMDA) and 4,4'-diaminodiphenyl ether (ODA). The effect of the polymer structure and imidization temperature on the thermal stability and mechanical...