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compositions and methods for removing titanium dioxide from

Compositions and methods for removing titanium

The present compositions may, and preferably do, include, at least one additional component to provide a beneficial property or combination of beneficial properties which allow the present compositions and/or methods to be more effective and/or more efficient in removing titanium dioxide

Compositions and methods for removing titanium

Compositions for removing titanium dioxide-containing materials located on a surface of a piece of process equipment generally include an aqueous carrier and a polycarboxylic acid component in an amount effective to provide the composition with an acidic pH in

Compositions and methods for removing titanium

2008-9-18  Patent application title: Compositions and methods for removing titanium dioxide from surfaces Inventors: Timothy J. Schuett Agents: STOUT, UXA, BUYAN & MULLINS LLP Assignees: Dober Chemical Corporation Origin: IRVINE, CA US IPC8 Class: AC11D302FI USPC Class: 134 34 Abstract: Compositions for removing titanium dioxide-containing materials located on a surface of a piece of

compositions and methods for removing titanium

Home > hard rock screen vibrating > compositions and methods for removing titanium dioxide from Maintainability of Buildings Hydrophobic Coating Super-hydrophilic surface on the other hand are realized by use of coating Titanium Dioxide TiO 2 on glass tiles or concrete surfaces.

Compositions And Methods For Removing Titanium

Compositions And Methods For Removing Titanium Dioxide From. Title Titanium Dioxide and Ultraviolet Light develop and test contaminationtesting methods implementing TiO 2 as a catalyst in combination with UVA radiation. In recent years semiconductor photocatalysis has received an increasing attention for water purification.

US20080223414A1 Compositions and methods for

Compositions for removing titanium dioxide-containing materials located on a surface of a piece of process equipment generally include an aqueous carrier and a polycarboxylic acid component in an amount effective to provide the composition with an acidic pH in a range of between about 4.0 to about 5.0. The compositions are effective to provide enhanced removal of titanium dioxide containing

US5763377A Compositions and methods for

Methods and compositions useful for removing a titanium dioxide-containing material located on a surface, for example, a surface of a piece of process equipment, are disclosed. In one embodiment, the present methods provide for contacting the titanium dioxide-containing material located on the surface with a composition comprising at least about 20% by weight of water, an acid component in an

Extraction and characterization methods for titanium

These methods were tested on eleven commercial sunscreens with differing compositions. The ultracentrifugation variant allows extracting 250 mg from approximately 5 g of sunscreen in one day. Recoveries for ultrafiltration and ultracentrifugation were 52–96% and 78–98%, respectively.

How to Clean Titanium Dioxide Dober

2021-5-1  In the food, pharmaceutical, and personal care industries, Titanium Dioxide (TiO 2) is used to help produce the white opaque color to associate commonly found in household products such as toothpaste, gum, white frosting, lotions, and pharmaceutical tablets with being clean and pure. The TiO 2 resists discoloration and has the additional benefits of being a physical block for UV radiation in

Methods of Descaling and Cleaning Titanium and

2020-12-5  1. Scope This standard specifies the cleaning and descaling methods for titanium and titanium alloy surfaces. It is suitable for the production, use and manufacturer of titanium and titanium alloys to remove general pollution, oxides and dirt produced

Compositions and methods for removing titanium

2008-9-18  Patent application title: Compositions and methods for removing titanium dioxide from surfaces Inventors: Timothy J. Schuett Agents: STOUT, UXA, BUYAN & MULLINS LLP Assignees: Dober Chemical Corporation Origin: IRVINE, CA US IPC8 Class: AC11D302FI USPC Class: 134 34 Abstract: Compositions for removing titanium dioxide-containing materials located on a surface of a piece of

how to remove titanium dioxide from the body

2012-11-17  Compositions and methods for removing titanium dioxide from Generally, all other things being equal, the ability of the composition to remove titanium dioxide-containing material is directly proportional to, »More detailed

Titanium dioxide TiO2 PubChem

Titanium dioxide, also known as titanium(IV) oxide or titania, is the naturally occurring oxide of titanium.It is used as a pigment under the names titanium white, Pigment White 6 (PW6), or CI 77891.

(PDF) Iron removing from titanium slag for synthetic

With time, by increasing the iron dissolution Iron removing from titanium slag for synthetic rutile production 433 efficiency, the recovery of TiO2 in the residue as titanium dioxide concentrate decreases from 92% to 88.5% by increasing the leaching time from 0 to 240 minutes.

EPA Patents Available for Licensing: Air Quality

Compositions and Methods for Removing Mercury from Mercury-Containing Fluids. 12/28/2010. 7,691,342: Process Using Compact Embedded Electron Induced Ozonation and Activation of Nanostructured Titanium Dioxide Photocatalyst for Photocatalytic Oxidation: 04/06/2010: 6,962,090. Heated Stainless Steel Emissions Canister. 11/08/2005. 9,718,017

A literature review of titanium metallurgical processes

2011-7-1  Research highlights Various titanium metallurgical processes for the production of titanium dioxide and titanium metal have been reviewed and compared including: Processes to upgrade ilmenite to synthetic rutile. Thermo-chemical Kroll and Hunter processes. Electro-chemical processes for direct reduction of TiO 2 and electro-slag and in-situ electrolysis. Direct hydrometallurgical leach processes.

(PDF) Titanium Dioxide Nanomaterials ResearchGate

Titanium dioxide (TiO 2) has been widely used in paints, sunscreens, cosmetics, toothpastes, and foods, since its first successful commercialization as white pigment. 1 Since

The Effect of Temperature on the Formation of Titanium

2017-8-27  The compositions synthesized were studied by the adsorption, chemicoanalytical, X-ray diffraction (XDA), and spectroscopic methods after each cycle of the treatment with TiCl4 and Н2О vapors. The temperature of pretreatment of initial γ-Al2O3 samples was chosen based on necessity of removing of most of physically adsorbed and coordination water.

Final Report Titanium Dioxide and Ultra-violet Light:

Title: Titanium Dioxide and Ultra-violet Light: develop and test contamination-testing methods, implementing TiO 2 as a catalyst in combination with UV-A radiation. In recent years, semiconductor photo-catalysis has received an increasing attention for water purification. Various compositions of binders and TiO 2 loading were tried and

Composite Titanium Dioxide Nanomaterials

2014-7-11  Titanium dioxide (titania, TiO 2) has been fervently researched over the past few decades due to its potential applications across many different areas.Thanks to its bulk properties, including high refractive index and ultraviolet (UV) light absorption, TiO 2 has seen considerable use as a white pigment in paint, food coloring, and personal care products and as a UV absorber in sunscreens.

how to remove titanium dioxide from the body

2012-11-17  Compositions and methods for removing titanium dioxide from Generally, all other things being equal, the ability of the composition to remove titanium dioxide-containing material is directly proportional to, »More detailed

Titanium dioxide TiO2 PubChem

Titanium dioxide, also known as titanium(IV) oxide or titania, is the naturally occurring oxide of titanium.It is used as a pigment under the names titanium white, Pigment White 6 (PW6), or CI 77891.

Titanium dioxide nanomaterials for photocatalysis

2017-4-11  Titanium dioxide (TiO 2) has been long regarded as one of the more promising photocatalysts to remove environmental pollution and to generate hydrogen from water under sunlight irradiation via photocatalysis.TiO 2 is environmentally benign and thus is considered a 'green' catalyst. In this review we present a short introduction to the physical and electronic properties of TiO 2, its

Titanium dioxide Registration Dossier ECHA

Water parameters such as pH, hardness and organic carbon concentrations cover several magnitudes. Dissolved/dispersed titanium water levels range from < 0.10 to 16.80 µg Ti/L with 5th and 95th percentiles of 0.10 and 4.21 µg Ti/L, respectively. The FOREGS dataset reports titanium dioxide concentrations of

One-Dimensional Titanium Dioxide and Its

2018-6-27  One-dimensional (1D) TiO2 nanostructures (e.g., nanotubes, nanobelts, nanowires, and nanorods) have been considered to be very attractive candidates for various applications including photocatalytic degradation of pollutants, photocatalytic CO2 reduction into energy fuels, water splitting, solar cells, supercapacitors, and lithium-ion batteries.

Three-Dimensional Titanium Dioxide Nanomaterials

2014-8-19  One of the most popular methods of chemical sintering is a postsynthesis treatment of deposited titania films with titanium tetrachloride (TiCl 4). TiCl 4 post-treatment is commonly performed by soaking the deposited films in a 40 mM TiCl 4 aqueous solution at 70 °C for 30 min.

Safety assessment of titanium dioxide (E171) as a food

2021-5-7  The present opinion deals with an updated safety assessment of the food additive titanium dioxide (E 171) based on new relevant scientific evidence considered by the Panel to be reliable, including data obtained with TiO 2 nanoparticles (NPs) and data from an extended one‐generation reproductive toxicity (EOGRT) study. Less than 50% of constituent particles by number in E 171 have

Non-noble metal based electro-catalyst compositions

2017-2-7  @article{osti_1343307, title = {Non-noble metal based electro-catalyst compositions for proton exchange membrane based water electrolysis and methods of making}, author = {Kumta, Prashant N. and Kadakia, Karan Sandeep and Datta, Moni Kanchan and Velikokhatnyi, Oleg}, abstractNote = {The invention provides electro-catalyst compositions for an anode electrode of a proton exchange

The challenges of testing metal and metal oxide

lines and standardized methods are available for testing of base-set organisms (fish, crustaceans, and algae) used for aquatic hazard and risk assessments (ECHA 2008). Employ-ing the accumulated knowledge related to the use of these standardized tests, with fully defined synthetic media compositions, has also been suggested as a way of system-

Pathogenic Control Compositions And Methods

2021-3-4  The compositions, systems, and methods described herein relate to methods of increasing yield and decreasing the harmful effects of pathogens. [0056] As used herein, the term "agriculture" has its ordinary meaning as understood in light of the specification, and refers to plant cultivation, aquaculture (farms for fish and crustaceans), or