نتایج جستجو برای: sds precipitation reaction

تعداد نتایج: 486902  

Journal: :BioTechniques 2014

Platinum extraction from spent reforming catalysts in iodine solutions under atmospheric pressure at different temperatures, acid concentration, and iodine spices concentration, catalyst particle size, and impeller agitation speed have been studied in our group. In this system, platinum is oxidized from spent catalyst with I3¯ that is formed ...

Journal: :Blood 1990
O Wilhelm R Hafter A Henschen M Schmitt H Graeff

The aim of this study was to evaluate the type of enzymes involved in tumor-associated fibrinolysis of the stroma component fibrin in ovarian cancer patients. For this purpose, the high-molecular-mass fibrin degradation products (HMM-XDP) were isolated from malignant ascitic fluid by protamine sulfate precipitation and further purified by gel filtration and acid precipitation. After reduction w...

Journal: :environmental health engineering and management 0
nemat alah jaafarzadeh haghighi fard environmental technologies research center, department of environmental health engineering, school of health, ahvaz jundishapur university of medical sciences, ahvaz, iran sahand jorfi environmental technologies research center, department of environmental health engineering, school of health, ahvaz jundishapur university of medical sciences, ahvaz, iran mehdi ahmadi environmental technologies research center, department of environmental health engineering, school of health, ahvaz jundishapur university of medical sciences, ahvaz, iran samaneh mirali department of environmental health engineering, school of health, ahvaz jundishapur university of medical sciences, ahvaz, iran raheleh kujlu department of environmental health engineering, school of health, ahvaz jundishapur university of medical sciences, ahvaz, iran

background: mature landfill leachate is a complicated mixture which is resistant to biological treatment processes. the treatment of mature landfill leachate by struvite precipitation and fenton oxidation was the main objective of the current research. methods: struvite with the phosphate/ammonia/magnesium molar ratio of 1/1/1.05 was considered during all experiments. five initial phs of 3, 4, ...

The SDS, PEG and CTAB roofed MgO nano powders were synthesized by co-precipitation method.  The sintered nano powders was shown Fm-3m space group with cubic phase obtained by the XRD pattern. The lattice strain was calculated to be used Williamson-Hall equations (W-H). The formation of Mg-O bond and hydroxyl radicals on the surface were confirmed by the FTIR analyses. The TEM revealed that the ...

Journal: :Journal of Polymer Science Part A: Polymer Chemistry 2010

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