concentration titanium lateef

Inter-connected and open pore hierarchical TS-1 with ...

At an optimum concentration of 0.5 M TPAOH, open and connected hierarchical mesopores and macropores were created in the resulting TS-1 zeolites. Compared with the parent TS-1, the amount of extra-framework titanium was reduced significantly from 14.4% to 0.3% and the meso-/macropore volume was increased from 0.014 to 0.168 cm 3 g −1 ...

Comparative Kinetics of Iron Ore Dissolution in Aqueous ...

3.2. Effect of Acid Concentration. The effect of 3:1 HCl-HNO 3 solution concentration on the dissolution of the iron ore was studied using the following concentrations; 1 M, 2 M, 4 M, and 8 M. Figure 1 is the graphical presentation of the result.

Determination of Titanium Dioxide Content in Bauxites ...

380 Acta Chim. Slov. 2018, 65, 380–387 DOI: 10.17344/acsi.2017.4098 Scientific paper Determination of Titanium Dioxide Content in Bauxites Using X-ray Fluorescence Spectrometry by Fusion and by Pressing Dragana Blagojević,1,* Dragica Lazić,2 Dragana Kešelj,2 Gordana Ostojić3 and …

Polypyrrole/titanium dioxide nanocomposite sensor for the ...

Abstract. A highly sensitive electrocatalytic polymer nanocomposite material of polypyrrole (Ppyl) and titanium dioxide (TiO 2) was synthesized by interfacial polymerization of pyrrole and titanium dioxide.The synthetic nanocomposite material was used as a voltammetric sensor by modifying glassy carbon electrode (GCE) for the quantification of sulfamoxole (SLM).

Removal of cationic surfactants from dilute solutions ...

The absorption spectra for the CPC in the presence of 0.5 g NiPOx at different times are presented in Fig. S2 (supplementary). It can be observed that there is a gradual decrease in the peak heights, which indicates a decrease in the concentration of the CPC with time. 3.3. Effect of initial CPC concentration

Comparative Kinetics of Iron Ore Dissolution in Aqueous ...

It was determined that the dissolution rate increased with increased solution concentration, temperature, time and decreased particle size of the ore. The optimum conditions for effective dissolution of 88% of the iron ore were found to be 8 Mof the solution, 353 K, 100 min and ore particle size of less than 75 μm.

ilmenite ore titanium - prestigeinterio.in

Ilmenite is a titanium-iron oxide mineral, with a black or steel-grey appearance and is weakly magnetic. From a commercial perspective, ilmenite is the most important ore of titanium. In 2011, about 47% of the titanium dioxide produced worldwide was based on this material. Chat Online

percentage of ilmenite in iron ore - schroder-stoffen.nl

SIMULTANEOUS RECOVERY OF TOTAL IRON AND TITANIUM, simultaneous recovery of total iron and titanium FROM ILMENITE ORE BY HYDROMETALLURGICAL PROCESSING Alafara A Baba 1,3*, Folahan A Adekola 1, Olayide A Arodola 1, Lateef [Chat Online] CONCENTRATION OF MAGNETITE/ILMENITE/& ASSOCIATED,

Simultaneous recovery of total iron and titanium from ...

Simultaneous recovery of total iron and titanium from ilmenite ore by hydromet process - Associat...

titanium ore processing - neondrink.co

Titanium Ore Gravity Separation Ore Beneficiation . Titanium ore gravity separation process is the beneficiation method based on different mineral density to separate mineral During gravity concentration, in addition to gravity separation devices, it is necessary to …

Microstructure evolution and electrochemical properties of ...

More titanium oxides of high valence were discovered in surface of oxide films of composite layers. ... composites on the aluminum alloy AA7075 displayed better strength and dimensional stability with the increase in TiO 2 concentration through grain refinement . ... Similar results were conducted by Zhang and El-Lateef [31,53].

Portfolio Update - lateef.com

The informationpresented on this slide supplements the Lateef Non-Taxable Multi-Cap GrowthEquityComposite providedin this presentation and is provided as supplemental information. 3. DXC Technology (DXC) is notincluded inthis metric,as the company did exist 2016 andwas formed through a merger spinoff. 4

Biofilm Disrupting Technology for Orthopedic Implants ...

Aug 15, 2014· The use of orthopedic implants in joints has revolutionized the treatment of patients with many debilitating chronic musculoskeletal diseases such as osteoarthritis. However, the introduction of foreign material into the human body predisposes the body to …

Physiological Responses of Two Varieties of Common Bean ...

This study reported the synthesis of aqueous dispersions of highly stable silver nanoparticles (AgNPs) using gamma radiation with gum acacia (GA) as the stabilizing and protecting agent. The formation of nanosized silver GA-AgNPs at a gamma irradiation dose of 15 kGy was confirmed by the appearance of the characteristic surface plasmon absorption peak at 456 nm and in UV–vis spectra.

Environmental Impact Assessment of Waste Dumpsite using ...

The concentration of cations such as K, As, Zn, Rb, Sr, Zr, P, Ni, Th and Y which ranges from 542 to 1065ppm, 70 to 1131ppm, 166 to 1257ppm, 113 to 1094ppm, 251 to 714ppm, 1500 to 12914ppm, 24 to 161352ppm, 500 to 2444ppm, 441 to 1034ppm and 42ppm to 219ppm respectively.

(PDF) Differentiation of human bone-derived cells grown on ...

The expression of RANKL mRNA by human titanium alloy surfaces for 7 and 14 days. In situ hybridiza- bone-derived cells cultured on peptide-modified titanium tion and immunohistochemistry-based ELISA assays using alloy surfaces for 7 and 14 days. In situ hybridization assay microtiter plate method.

Abdul-Lateef Adedigba | Muck Rack

pubs.rsc.org — A post-synthesis method was developed to reduce the extra-framework titanium (Ti) in TS-1 zeolites (Si/Ti ratio = 50), in which tetrapropylammonium hydroxide (TPAOH) aqueous solution was used to promote the dissolution, redistribution and recrystallization processes, and hence to convert amorphous Ti species into zeolitic phases.

Silver nanoparticles (AgNPs) biosynthesized using pod ...

Lateef et al. (2016g). The scheme of the synthesis is shown in Fig. 1. The biosynthesized AgNPs were characterized by UV–Vis spectroscopy, Fourier transform infrared spec-troscopy (FTIR) and transmission electron microscopy (TEM) following standard procedures (Lateef et …

Physiological Responses of Two Varieties of Common Bean ...

Physiological Responses of Two Varieties of Common Bean (Phaseolus Vulgaris L.) to Foliar Application of Silver Nanoparticles Ahmed Ibrahim El-Batal, Fatma Abd El-Lateef Gharib, Safia Mohammed Ghazi, Amal Zakaria Hegazi, and Asmaa Gamal Mohamed Abd El Hafz ... the size and concentration of the particles and the experimental conditions ...

Promotion of minTBP-1-PRGDN on the attachment ...

To investigate the influence of minTBP-1-PRGDN on the attachment, proliferation and collagen I synthesis of human keratocyte on titanium (Ti) surface. Our data shows that the novel chimeric peptide minTBP-1-PRGDN could promote the attachment, proliferation and type I collagen synthesis of human ...

SIMULTANEOUS RECOVERY OF TOTAL IRON AND TITANIUM …

of total titanium showed that extraction of metal ions increased with increasing extractant concentration. An extraction efficiency of 97% total titanium was obtained by 1.5 M TBP in kerosene from initial 10g/L ilmenite leach liquor at 25 ± 2oC in a single extraction stage. Iron was effectively eliminated using 3M ammoniacal solution at pH 3.5.

Agilent Application Solution Analysis of ascorbic acid ...

Syed Salman Lateef Agilent Technologies, Inc. Bangalore, India 2.5 5 7.5 10 12.5 min mAU 0 200 400 600 800 1. 19 1 - As corbic acid 1. 67 8 - Citric acid 12.4 06 - Benzoi c acid Analysis of ascorbic acid, citric acid and benzoic acid in orange juice Application Note Food Agilent Application Solution

ilmenite ore processing - unbruxelles.be

ilmenite ore processing. How titanium is made material, manufacture, making . Titanium is known as a transition metal on the periodic table of elements denoted by the symbol Ti. It is a lightweight, silver gray material with an atomic number of 22 and an atomic weight of 47.90. Get price

Novel Synthesis of Mafenide and Other Amino Sulfonamides ...

Abstract. Both aliphatic and aromatic amino sulfonamides such as mafenide (1a) were synthesized in good yields (80–86%) by direct electrochemical hydrogenation of the corresponding nitriles in an undivided cell containing a Ni cathode, a Pt anode, and Raney Ni as catalyst (Table 1).The reaction can be performed without external supply of pressurized gas by in situ generation of H 2.

Titanium Immobilized with an Antimicrobial Peptide Derived ...

The objective of this study was to evaluate the effect of titanium immobilized with a cationic antimicrobial peptide (JH8194) derived from histatin on the biofilm formation of Porphyromonas gingivalis and differentiation of osteoblastic cells (MC3T3-E1). The titanium specimens (Ti) were immobilized with JH8194, according to the method previously described.

Ab Lateef Khan | PhD Chemistry | Shanghai Jiao Tong ...

A highly sensitive electrocatalytic polymer nanocomposite material of polypyrrole (Ppyl) and titanium dioxide (TiO2) was synthesized by interfacial polymerization of pyrrole and titanium dioxide.

procedure for titanium analysis in ores and minerals

titanium processing | Technology, Methods, & Facts, Titanium processing, the extraction of titanium from its ores and the preparation of titanium alloys or compounds for use in various products Because its atomic diameter is similar to many common metals such as aluminum, iron, tin, and vanadium, titanium can easily be alloyed to improve its ...