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ALE is unique because it is making use of self-limiting reactions that only modify the thin top surface layer of the material.
DeSalvo et al. reported one of the first wet ALE approach for GaAs and other III–V semiconductor materials using oxidation in solution followed by selective dissolution of the oxidized layer [1].
ECS Journal of Solid State Science and Technology 2017, 6 (7), P470-P476
Applied Surface Science 427 2018, 148-155
Corrosion Science 29, 8, 1989, 927-937.

These semiconductor materials are used as; photoconductors [6-8],active layer in solar cells and opto-electronic devices [9-11], holographic recording systems and electrical switching [12].
Berger, Semiconductor materials, CRC press, New York, (1997)
Benosman, Opto-electronic properties of rutile SnO2 and orthorhombic SnS and SnSe compounds, Materials Science and Engineering: B ( 2003) 104–115 [12] D.
Cheon, Two-Dimensional SnS2 Nanoplates with Extraordinary High Discharge Capacity for Lithium Ion Batteries, Advanced Materials 20, 4269 (2008)
Gedanken, Microwave-assisted synthesis of tin sulfide nanoflakes and their electrochemical performance as Li-inserting materials Journal of Solid State Electrochemistry 11, 186 (2007)

The welding material is DOGAL 800DP high strength galvanizes steel, its size is 100mm×30mm×1.5mm, the weld joint adopts the docking method, The material parameter are showed in Table 1.
Table 1 Chemical composition and mechanical properties of tested materials /MPa /Mpa (%) C Si Mn P S Others 800～950 500 10 0.18 0.5 2.0 0.025 0.015 ≥0.015 In order to reduce the weld defect, the welding spot is cleaned with the acetone before welding.
Acknowledgment The project supported by “National Natural Science Foundation of China”(No. 51375101); Corresponding Author Xu Lanying, Email: xulanying2011@126.com.
Chinese journal of lasers, Vol. 33(2006),p.1133
Applied Mechanics and Materials Vol. 155-156 (2012),p.741

J. of Materials and Design, (2009) vol. 30 (8) pp. 3308-3312
J. of Material Science and Eng.
J. of Metals and Materials, (1998) vol. 4, No. 4, pp. 727-731
Russian Journal of Non-Ferrous Metals. (2009) vol. 50 pp. 221-227
J. of Materials Processing Technology (2002),vol. 125-126 pp. 725-730.

Experimental Procedures Materials and Methods Animals and housing In this experiment, eighty female albino rats, weight between 190±10gr took part in 20 selective groups (subgroups).
Calibration of material types on the intensity of SMF Impacts of different materials (cartoon, PVC, wood, plastic, iron, glass, and Mild steel) on the intensity of a uniform static magnetic field (SMF) proved through designing a multi Helmholtz coil connected in series.
The results showed that the materials of a cartoon, PVC, wood, plastic, and glass have no significant impacts on the exposed magnetic field (lossless of SMF).
A,and Harki E.MT, " Radiation Exposure of Leukemia Blood Samples and Its Impacts on the Density of RBC, WBC, and PLT: In Vitro" Open Journal of Biophysics Vol. 2  No. 4, pp.22-30, 2012
[21] Bestoon T Mustafa , Sardar P Yaba and Asaad H.Ismail, (2019) "Impacts of Materials on the Intensity of Uniform Static Magnetic Fields using a Multi Helmholtz Coils Design,(2019) 2nd International Conference on Materials Engineering & Science, IconMEAS2019, AIP Conference Proceedings

Each action to reduce consumption of raw materials and energy, and prevent or reduce generation of waste, can increase productivity and bring financial benefits to enterprise.
Materials and Methods Qualitative data was obtained from the walk-through by observation and direct interaction with the plant employees by way of interviews.
In consequence, crucial business decisions concerning technologies, product lines, materials use, and much else, is taken in ignorance of crucial environmental implications.
It is a system’s view in which one seeks to optimise the total materials cycle from cradle to grave.
The European Journal of Social Sciences, 13511610, Sept 1995, Vol8, Issue 3: Academic Search Data Base

Materials and experimental procedure.
Inconel 718 ingots with different Mo addition were prepared in a VIM furnace using high purity raw materials.
It is thermodynamically unstable for polycrystalline materials.
Chaturvedi: Journal of Materials Engineering and Performance Vol. 14(4) (2005), p. 528-38 [6] D.
Kovac: Materials Characterization Vol. 55 (1) (2005), p. 1-11 [11] C.M.

There are numerous natural binding materials that can be used as binder during briquetting process, such as starch, protein, fiber, lignin, extractives, etc [9].
Hence, it can be used as raw material to produce briquettes with good quality.
Experimental Materials and Apparatus.
The main materials used were HDPE (High Density Polyethylene) plastic waste and teak wood sawdust (Tectona grandis Linn. f.).
Al-Zahrani, “Portable Solar-powered Membrane Distillation System to Solve Water and Energy Problems Simultaneously,” in Journal of Physics: Conference Series, 2019, vol. 1304, no. 1, p. 12018

References [1] Dong Zhiyong, Xu Qinghua.Study of water delivery system for hydraulic characteristics of gooseneck section[J].Study on the hydro science,1991,2(3):96-98 [2] Tianjin Marine scientific research.
[3] HE Yiying, ZHAO Yi,SUN Shuqing.Experimental study on local head loss coefficient of bend in pipeline[J].Journal of Hydraulic Engineering,2003，11( 11) : 54-58
[4]Li Tao,Li Angui,Zhou Yan.Experimental and numerical simulation of ventilation and air conditioning low Reynolds number 90o bending resistance coefficient[J].Journal of Qingdao University of Science,2006,27(6):527-531
[5]Zhang Xin,Ji Changzhi,Jiang Min.Influence of relative roughness and Reynolds number on local resistance coefficient of 90°-bend pipeline[J].Journal of hydroelectric engineering, 2013, 32(4): 88-93
Journal of Hydraulic Engineering,2004,2(2):17-20

Effects of Chemical Compositions of Welding Rods on J-R Fracture Resistances and Tensile Properties of Type 347 Welds Ji-Hyun Yoon1,2,a, Bong-Sang Lee1,a and Eui-Pak Yoon2,b 1 Nuclear Materials Division, Korea Atomic Energy Research Institute 150 Deokjin-dong, Yuseong-gu, Daejeon, 305-353, Korea 2 Division of Advanced Materials Science Engineering, Hanyang Univ. 17 Haengdang-dong, Seongdong-gu, Seoul, 133-791, Korea a jhyoon4@kaeri.re.kr, bbongsl@kaeri.re.kr, cepyoon@hanyang.ac.kr Keywords: Type 347, Weld, Austenitic stainless steel, Surge line, Carbon, Nitrogen, Niobium, J-R, Tensile, Nb(C,N) Abstract.
However, there has been relatively little research directed towards the effects of welding materials on mechanical properties of type 347 weld which was deposited by gas tungsten arc welding (GTAW) method [3,4].
Optical micrograph showing typical γ-δ duplex microstructure of type 347 weld Experimental Material.
DeLong: The Welding Journal July (1974), p. 273s
SEM-EDS analysis for ppts providing void initiation sites in SS347W-1 weld. [5] ASTM, E 8: Standard Test Method for Tension Testing of Metallic Materials (ASTM, USA, 2001)