Search results

It includes multilayer circuit board, filling and sealing materials and shell form multiple order transfer function, which has inevitable effects on sensor frequency response characteristic.
Table 1 Corresponding parts materials shell Potting material material name LY12 epoxy resin-5288 young modulus /MPa 73000 3500 poisson's ratio 0.35 - density /tonne·mm-3 2.78e-009 1.26e-009 Using material properties and modal model, through the axis algorithm, the system of natural frequency Test results are shown below Table 2.
Acknowledgements This work was financially supported by National Key Laboratory of Electronic Testing Technology Foundation of China under Grant No.9140C1204051010 and School youth science fund.
The blast vibration testing technology several basic problems , Journal of Blasting, vol. 2, pp.5-8, 2002
Used in geophysical exploration of MEMS acceleration sensor ,Journal of Transducer and Microsystem Technologies. vol.12,pp.1-4,2002

Using solvents extraction separation system of self-designed make superior coal tar pitches for carbon materials.
The superior chirpy coal tar pitches for carbon materials acquired.
Through mild way to get superior precursor of carbon materials is the develop direction of low carbon energy sources.
Comparing the traditional technology this process save more time and materials.
New Carbon Materials.Vol.4(2003), p.281-285 [2] L.S.Zhang, International Journal of Hydrogen Energy.

A critical review on nanotube and nanotube/nanoclay related polymer composite materials. 
International Journal of Engineering Science, 136, 53-66
Computational Materials Science, 48(3), 680-685
Computational Materials Science, 49(4), 831-838
Materials Physics & Mechanics, 22(2)

In addition, the photocatalytic performance of single semiconductor photocatalyst also can be improved by preparing composite photocatalyst such as loading single photocatalyst on supporting materials having some special characteristics.
Materials Science and Engineering: B. 2019;242:83-9
Applied Surface Science. 2020;504
Materials Research Bulletin. 2016;77:253-7
Journal of Environmental Sciences. 2020;89:206-17

Raw materials were then mixed in distilled water in a beaker and placed on a hot plate with magnetic stirrer.
References [1] M.S Idris, Syntesis and Characterisation of Lithium Nickel Manganese Cobalt Oxide as Cathode Materials, PhD Thesis, Dept of Materials Science and Engineering, The University of Sheffield, UK (2011), pp. 1-2
Kim, Challenges for Rechargeable Li Batteries, Chemistry of Materials, 22, (2010), pp. 587 – 603
Whittingham, Lithium Batteries and Cathode Materials, Chemical Reviews, 104, (2004), pp. 4271 – 4301
Grey, Cation Ordering in Li[NixMnxCo(1–2x)]O2-Layered Cathode Materials: A Nuclear Magnetic Resonance (NMR), Pair Distribution Function, X-ray Absorption Spectroscopy, and Electrochemical Study, Chemistry of Materials, 19, (2007), pp. 6277 – 6289

Materials and Method Materials.
Both materials were supplied by Maskimi Polyol Sdn Bhd.
Sophia, A review on advanced methods of polyurethane synthesis based on natural resources, Journal of Chemical and Pharmaceutical Sciences, 7(3) (2014) 242-249
Othman, Mechanical properties of kenaf bast and core fibre reinforced unsaturated polyester composites, Journal of Materials Science and Engineering, 11 (2009) 012006
Ariffin, Chemical modification of kenaf fibers, Journal of Materials Letters, 61(10) (2007) 2023-2025

The analytical method of analysis is based upon simplifications of process and material behavior.
Journal of Materials Processing Technology, 2005, 164~165(5): 1089-1098 [7] Jinglei Liu, Kcjian Huang, Feng Ruan.
Journal of Plasticity Engineering, 2005, 12(3): 72-75(In Chinese) [8] M.
International Journal of Mechanical Sciences, 2007, 49(5): 533-553 [9] Xiaogang Tong.
Journal of Netshape Forming Engineering, 2011, 3(6): 80-84(In Chinese)

Periyasamy et al. [25] focused on Cr(Ⅵ) removal using eco-friendly materials like cellulose (Cel), hydro-talcite (HT), hydroxyapatite (Hap) and their composite forms.
Fátima Montemor, Redox active materials for metal compound based hybrid electrochemical energy storage: a perspective view, Applied Surface Science. 422 (2017) 492-497
Wei, Biological flocculation treatment on distillery wastewater and recirculation of wastewater, Journal of Hazardous Materials. 172 (2009) 1252-1257
Zhu, Adsorption and recognition performance of lead ion-imprinted micro-beads, Journal of Tong Ji University (Natural Science). 41 (2013) 1507-1512
Zhou, Facile and green preparation of novel adsorption materials by combining sol-gel with ion imprinting technology for selective removal of Cu(Ⅱ) ions from aqueous solution, Applied Surface Science. 435 (2018) 574-584

Himabindu, "Hydrogen production by PEM water electrolysis–A review," Materials Science for Energy Technologies, vol. 2, no. 3, pp. 442-454, 2019
Solanki, "A review on types, fabrication and support material of hydrogen separation membrane," Materials Today: Proceedings, vol. 28, pp. 1386-1391, 2020
Way, "Unsupported palladium alloy foil membranes fabricated by electroless plating," Journal of Membrane Science, vol. 316, no. 1-2, pp. 112-118, 2008
Weber et al., "Hydrogen selective palladium-alumina composite membranes prepared by Atomic Layer Deposition," Journal of membrane Science, vol. 596, p. 117701, 2020
Ghasem, "Modeling and simulation of CO2 absorption enhancement in hollow-fiber membrane contactors using CNT–water-based nanofluids," Journal of Membrane Science and Research, vol. 5, no. 4, pp. 295-302, 2019

PTFE: It is comparatively soft and white crystalline plastics, having low stiffness, hardness, strength and poorest mechanical properties in four materials.
The high-temperature and frozen experimental study on shields pattern and bolts manufactured in four materials is as the following table 1.
The antirust device of other materials’ corporation with blots has no variance in compactness.
Four materials haven’t loss of gloss and discoloration, and also have no appearance of ropiness, exfoliation, crack, deformation and surface roughness as shown in Fig. 2.
Science China: September 2010 Vol.53 No.10: 2783-2791 [7] L.