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Factors Influencing Adsorption of PH3 on Modified Activated Carbon Bing-nan Ren1, 2 ,a 1 College of Materials Science and Engineering, Taiyuan University of Science and Technology, Taiyuan, China 2 Institute of Environmental Science and Engineering, Kunming University of Science and Technology, Kunming, China a renbingnan@126.com Keywords: carbon materials; modified activated carbon; adsorption; phosphine(PH3) Abstract.
Carbon materials have a very large surface area and various surface functional groups.
These materials prevent the highly efficient utilization of CO.
Carbon materials have a very large surface area and various surface functional groups.
Journal of Colloid and Interface Science. 246, 1-20

Furthermore, fibers suspensions are attracted increasingly in many science and engineering fields, such materials science, paper-making industry, composites material production and so on.
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Currently procedures for the preparation of the base materials of Ti (IV) and hydrogen syntheses of metal are being widely studied.
Raman Spectra: Raman spectroscopy was carried out in the Micro Raman Horiban Jobin Yvon LabHR with laser in 632 nm, for measurements an amount around of 20 mg of modified materials samples was added and pressed on a Pyrex glass surface.
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The characterization of the resulting materials was carried out by UV-vis, X-ray diffraction, cyclic voltammetry, scanning lectron microscopy and conductivity measurements.
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The rock belongs to brittle material.
The rock is brittle material.
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Three different materials in the form of powder, (samples A, B and C) are presented in this study.
It was demonstrated that materials labelled as: sample A and B are nano-powders.
Materials were composed mainly of LaNi5 with some amount of CeCo5, as well as AlNi and CoHex phases.
Upadhaya: Investigations of AB5-type hydrogen storage materials with enhanced hydrogen storage capacity, International Journal of Hydrogen Energy, 36 (2011)7114
Czerwiński: Characterization of metal alloy powder materials for metal-hydride anodes using thin-layer electrode approach, J.

The traditional way of vanadium extraction from ores is a hydrometallurgical process consisted of raw materials salt roasting with further leaching.
In the natural vanadium raw materials processing, roasting of the raw material with sodium chloride is widespread.
These factors could be one of the reasons for the low yield of vanadium from raw materials.
The most suitable reagents for roasting this type of vanadium raw materials are additives of sodium chloride and sodium carbonate.
Rabinovich, Complex processing of vanadium raw materials: chemistry and technology, Ekaterinburg: Ural Branch of the RAS, 2005

Currently, many researchers study tool wear morphology and cutting performance for one kind of tool material, less considering the cutting performance of many kinds of tool materials.
Fig.4 shows the v-T curve for the three tool materials.
Fig.7 illustrates the cutting temperature with different cutting speeds for the three tool materials.
Acknowledgements This work was supported by the National Natural Science Foundation - “Adhering Fracture Mechanism Research of High-efficiency Heavy Cutting Tools for Shell Ring Materials” (51075109) and Outstanding Youth Foundation in Hei Long Jiang province - Action Mechanism of Cutting Tool Edge in High-speed Micro-machining process (JC200807) References [1] Nabhani F.: Journal of Materials Processing Technology, Vol. 115 (2001), pp.402-412
Krishnamurthy: Journal of Materials Processing Technology, Vol.100 (2000), p. 80-86.

Materials and methods 1.1 Technological process GSF pilot test system derived water from sedimentation tank to filter, process flow diagram as shown in Fig.1.
The removal ratio of CODMn at the activated carbon filter material 25 cm had reached 45.2%.
Journal of Environmental Sciences, 24(9) :1587–1593 [3] Andersson A, Laurent P, Kihn A, Prevost M, Servais P, 2001.Impact of temperature on nitrification in biological activated carbon (BAC) filters used for drinking water treatment.
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Journal of Hazardous Materials, 139(2): 316–322

Materials of reduced thermal conductivity and of reduced proneness to sintering, based on the ZrO2 zirconium oxide, while these materials are modified with additives of rare earth oxides (the REO lanthanides) are basic directions in development of a new type of ceramic materials.
In a scope of interests, there are two types of materials from this group.
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