آخرین محصولات

Tellurium's Symbol, Properties & Uses | Study

Tellurium is a chemical element in the Periodic Table known for its semi-metallic properties. Its atomic number is 52 and it has an atomic weight of 127.6. Tellurium's symbol is Te. This element ...

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Purification and in vitro antioxidant activities of tellurium

Tellurium-containing phycocyanin (Te-PC) and allophycocyanin (Te-), two organic tellurium (Te) ... The absorbance was then measured at 734 nm, 6 minutes after the initiation of mixing. Erythrocyte hemolysis assay. The AAPH (2,2′-azobis[2-amidinopropane]dihydrochloride) free radical scavenging activities of antioxidants were …

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EP0263141B1

A method for chemical vapor deposition of materials containing tellurium, such as cadmium telluride and mercury cadmium telluride, wherein the reactant source of the tellurium is a tellurophene or methyltellurol. These reactant sources have high vapor pressures, and the reactant source vapors emitted from the reactant sources have …

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US20090256127A1

US20090256127A1 US12/423,382 US42338209A US2009256127A1 US 20090256127 A1 US20090256127 A1 US 20090256127A1 US 42338209 A US42338209 A US 42338209A US 2009256127 A1 US2009256127 A

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CN104445105B

The invention belongs to separation chemistry field, relate to a kind of from containing the method for enriching and recovering tellurium dioxide tellurium soda slag.Will broken after containing tellurium soda slag and water 1:(1 in mass ratio~5) mixing adds in immersing-by-grinding machine, add described containing tellurium soda slag amount 10~the …

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Evaluation of Tellurium as a Fuel Additive in Neodymium-Containing U …

For each composition in Table 7 the element at the end is the one for which enthalpy of mixing was calculated within a matrix containing all the previous element(s). The enthalpy of mixing of Te ...

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WO1987006275A1

A method for chemical vapor deposition of materials containing tellurium, such as cadmium telluride and mercury cadmium telluride, wherein the reactant source of the tellurium is a tellurophene or methyltellurol. These reactant sources have high vapor pressures, and the reactant source vapors emitted from the reactant sources have …

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Flavoprotein-Mediated Tellurite Reduction: Structural Basis and

The tellurium oxyanion tellurite (TeO 3 2-) is extremely harmful for most organisms.It has been suggested that a potential bacterial tellurite resistance mechanism would consist of an enzymatic, NAD(P)H-dependent, reduction to the less toxic form elemental tellurium (Te 0).To date, a number of enzymes such as catalase, type II …

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Bacterial recovery and recycling of tellurium from tellurium …

5 99 NADPH oxidation (Calderón et al. 2006). Concentration and conversion of tellurite to 100 metallic tellurium is a critical step in the tellurium recovery process for production and 101 recycling. There is only one group we are aware of that attempts to accomplish this 102 using bacteria, where Pseudomonas mendocina was used. (Paknikar et al. 1997;

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Reactive Oxygen Species (ROS)-Responsive …

The diselenide-containing supramolecular polymers were fabricated by equimolarly mixing (FGGC11Se)2 and CB[8] in aqueous solution driven by host-guest interactions between cucurbit[8]uril (CB[8 ...

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Purification and in vitro antioxidant activities of tellurium

Te-, tellurium-containing allophycocyanin; HA, hydroxyapatite; Te, tellerium. Phycocyanin (PC), a natural blue dye with many commercial uses, is the major soluble protein extracted from cyanobacteria such as Allophycocyanin () is the minor soluble protein component of ). Te-PC and Te- were eluted in the fourth and sixth …

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Google Patents

US9216197B2 US12/440,727 US44072707A US9216197B2 US 9216197 B2 US9216197 B2 US 9216197B2 US 44072707 A US44072707 A US 44072707A US 9216197 B2 US9216197 B2 US 9216197B2 Authority

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Tellurium-containing polymer for mass cytometry

The synthesis of the tellurium-containing polymer involves three major steps: 1) synthesis of an amine reactive water-soluble tellurophene molecule; 2) …

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US Patent Application for TELLURIUM-CONTAINING …

Use of tellurium-containing compounds for maintaining and/or augmenting fertility in a male subject following chemotherapy and/or radiotherapy is disclosed. The tellurium-containing compound is utilized in combination with a chemotherapeutic agent and/or radiation, such that the male subject treated by the chemotherapeutic agent …

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US Patent for Thick-film pastes containing lead- and tellurium …

The lead-tellurium-oxide (Pb—Te—O) can be prepared by mixing TeO 2 and lead oxide powders, heating the powder mixture in air or an oxygen-containing atmosphere to form a melt, quenching the melt, grinding and ball-milling the quenched material, and screening the milled material to provide a powder with the desired particle size.

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Ferroelectricity and antiferroelectricity in tellurium containing

A comprehensive structural comparison of 56 Te 6+-, Mo 6+-, and W 6+-containing oxides with the double perovskite stoichiometry (A 2 BB′O 6) is presented.This work shows that much like d 0 Mo 6+ - and W 6+-containing perovskites, p 0 Te 6+-containing compositions are strongly affected by the tolerance factor and identities of …

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US4618593A

US4618593A US06/379,205 US37920582A US4618593A US 4618593 A US4618593 A US 4618593A US 37920582 A US37920582 A US 37920582A US 4618593 A US4618593 A US 4618593A Authority US Unite

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Tellurium-containing Polymers: Recent Developments and Trends

A novel tellurium-containing polymer micelle system is reported to be responsive to 100 μM H2O2 and can undergo a series of morphological changes. The polymer micelles also respond to 2 Gy gamma ...

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Synthesis of Tellurium-Containing π-Extended Aromatics with …

Tellurium is a unique element, and the properties of tellurium-containing compounds are quite different from those of their sulfur and selenium homologues. In recent years, major advance have been ...

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Purification and in vitro antioxidant activities of tellurium

From this step, a good separation of Te-PC from Te- was achieved ( Figure 2A ). Te-PC and Te- were eluted in the fourth and sixth concentration gradients of 0.02 and 0.10 M, respectively. The purity ratio (A 618 /A 280) of Te-PC was up to 5.59, and the purity ratio (A 652 /A 280) of Te- was 3.11.

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Polycaprolactone/gelatin electrospun nanofibres containing …

Abstract The biologically synthesised tellurium nanoparticles ... (3:1) and gelatin (8%, w/v) in acetic acid (80%) were prepared and stirred for 2 h after mixing them with the ratio of 80:20. The biogenic Te NPs (3% w/v) were then added to the prepared polymer solutions and stirred overnight. The obtained solutions were subsequently filled …

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CN104651618A

The invention discloses a method for separating elements from a tin-tellurium-bismuth containing solution, and belongs to hydrometallurgy. Because of the low content and low grade of tin, tellurium and bismuth, tin, tellurium and bismuth in the tin-tellurium-bismuth containing solution cannot be economically recycled when basic cupric carbonate is …

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CN114516758A

The invention discloses a tellurium-containing ternary layered boride and a preparation method thereof, wherein the chemical formula of the tellurium-containing ternary layered boride is Hf 2 TeB,Hf 2 Space group of TeB is P6 3 A lattice parameter of Wherein Hf atoms are located at (1/3, 2/3, 0.57505, Te atoms are located at (1/3, 2/3, 1/4) and B …

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TePhe, a tellurium-containing phenylalanine mimic, allows

These experiments were carried out with TePhe-containing natural isotopic abundance in tellurium and the 130 Te (34% of total Te) was monitored. Unlike labeling with other noncognate amino acids, TePhe labeling was observed without cell starvation or the use of Phe-depleted media; TePhe was simply supplemented to the incubating culture.

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US4828938A

A method for chemical vapor deposition of materials containing tellurium, such as cadmium telluride and mercury cadmium telluride, wherein the reactant source of the tellurium is a tellurophene or methyltellurol. These reactant sources have high vapor pressures, and the reactant source vapors emitted from the reactant sources have …

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EP0263141A1

A process for the chemical deposition in the gas phase of materials containing tellurium, such as cadmium telluride and cadmium mercury telluride, in which the reactive source of tellurium is tellurofen or methyltellurole. These reactive sources exhibit high vapor pressures, and the vapors emitted by the reactive sources exhibit decomposition …

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Tellurium-containing polymer coating with glutathione peroxidase …

The tellurium-functionalized coating with glutathione peroxidase mimics capability can continuously and controllably catalyze the nitric oxide release. • The tellurium-functionalized coating is not only beneficial for quickly building health endodermis, but also effective in inhibiting blood coagulation, endometrial hyperplasia and inflammation.

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CN110117693B

The invention discloses a tellurium adding process method of tellurium-containing free-cutting steel, which is characterized in that in the final stage of refining, after the adjustment of other components except tellurium is finished, a tellurium-containing core-spun wire is added, and the specific steps are as follows: 1) controlling production conditions before …

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The resurrection of tellurium as an elemental two …

Group VI element tellurium is an unintentionally p-type doped narrow bandgap semiconductor featuring a one-dimensional chiral atomic structure which holds …

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Evaluation of Tellurium as a Fuel Additive in Neodymium …

Tellurium (Te) is evaluated as a potential additive for U-Zr fuels to bind with lanthanide fission products, e.g. neodymium (Nd), negating or mitigating the FCCI effect. Potential fresh fuel...

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