germanium ge centers

  • Ge - Germanium

    GeO 2 + 2 H 2 → Ge + 2 H 2 O. The germanium for steel production and other industrial processes is normally reduced using carbon: ... Atomic Mass Data Center. 729 ...

  • A chlorine-free protocol for processing germanium ...

    Replacing molecular chlorine and hydrochloric acid with less energy- and risk-intensive reagents would markedly improve the environmental impact of metal manufacturing at a time when demand for metals is rapidly increasing.

  • PIKA International, Inc. • Germanium Recycling

    Germanium Recycling One of the most important aspects of this project for our client was the reclamation of these costly metals and the refund of the recycle payments to the Government to help offset the cost of the services performed.

  • Tin impurity centers in glassy germanium chalcogenides ...

    Tin atoms produced by radioactive decay of {sup 119mm}Sn and {sup 119}Sn impurity atoms in the structure of Ge{sub x}S{sub 1-x} and Ge{sub x}Se{sub 1-x} glasses are stabilized in the form of Sn{sup 2+} and Sn{sup 4+} ions and correspond to ionized states of the amphoteric two-electron center with ...

  • Germanium Plano-Convex Lenses, AR Coated: 7 - 12 µm

    Thorlabs' Ø1/2 and Ø1 Germanium (Ge) Plano-Convex Lenses are available with a broadband AR coating for the 7-12 μm spectral range deposited on both surfaces. This coating greatly reduces the high surface reflectivity of the substrate, yielding an average transmission in excess of

  • Germanium Gamma-Ray Imaging Detector

    The Germanium (Ge) Gamma-Ray Imaging (GI) Detector Is a Portable, High-Resolution Instrument for Security and Science Applications Livermore’s newest Ge-based radiation detector is ready to assist security personnel, first responders, scientists, and nonproliferation experts in locating and identifying nuclear materials.

  • germanium | Sigma-Aldrich

    Gd 5 Si 2 Ge 2, ≥99% trace metals ... Germanium lanthanum oxide, Lanthanum germanate oxy apatite, Lanthanum germanate ... Order Center; Products; Terms & …

  • Germanium-vacancy center in diamond - Wikipedia

    The germanium-vacancy center (Ge-V) is an optically active defect in diamond, which can be created by doping germanium into diamond during its growth or by implanting germanium ions into diamond after its growth.

  • Is Germanium a Miracle Cure? - Healthline

    Organic germanium is a man-made blend of germanium, carbon, hydrogen, and oxygen. Common names include germanium-132 (Ge-132) and germanium sesquioxide. Common names include germanium-132 (Ge-132) and germanium …

  • Germanium - Wikipedia

    Germanium is a chemical element with symbol Ge and atomic number 32. It is a lustrous, hard, grayish-white metalloid in the carbon group, chemically similar to its group neighbors tin and silicon. Pure germanium is a semiconductor with an appearance similar to elemental silicon. Like silicon, germanium naturally reacts and forms …

  • Germanium (GE-132) | Nutrition Review

    Organic germanium is the common name for the chemical biscarboxyethyl germanium sesquioxide (also called organo germanium, germanium-132 or Ge-132.) Organic germanium has recently sparked interest following the publication of numerous papers on its therapeutic effects.

  • Germanium - an overview | ScienceDirect Topics

    Germanium is an appealing absorbing material for use in silicon-based PICs because it can be integrated into a CMOS pilot line relatively easily (Si/Ge alloyed contacts are already used in CMOS electronics) and because the bulk material is absorbing in the entire 1310 nm window and much of the C and L bands.

  • Germanium Metal | AMERICAN ELEMENTS

    Germanium Metal Ge bulk & research qty manufacturer. Properties, SDS, Applications, Price. Free samples program. Term contracts & credit cards/PayPal accepted.

  • Minerals: Germanium -

    More research is needed to clearly understand the potential importance of both elemental germanium and the Ge-132 ... of the Preventive Medical Center of ...

  • Germanium - an overview | ScienceDirect Topics

    Indeed, the interfacial Ge DB level (or Ge Pb center) is difficult to observe in electron spin resonance (ESR). Weber et al. (2007) suggest that the neutral Ge DB level actually lies below the Ge VB top, so that it is always in its negative configuration.

  • Germanium | Memorial Sloan Kettering Cancer Center

    Germanium sesquioxide (Ge-132), an organic compound that is supposed to have lower toxicities, has been marketed as a dietary supplement to help fight cancers. In a single case study, tumor remission was reported following oral supplementation . However, there is no conclusive evidence showing this compound is an effective cancer treatment. A ...

  • Germanium Etalons | LightMachinery

    Germanium etalons have a high index ... Because germanium is very temperature sensitive, ... Optical Design Center Design etalons, lenses, resonators ...

  • Germanium-69 | Ge - PubChem

    Germanium-69 | Ge | CID 6337566 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more.

  • Radio-Isotope of Germanium-68

    National Isotope Development Center ... Germanium-68 Related Products: Stable Germanium Back. ISOTOPE 68 Ge; ... Major Radiation: Positron: 511 keV: Form: Germanium ...

  • Germanium (Ge) -

    Ge – Germanium is found in igneous ... As an organic or chelate form of germanium GE-132 is absorbed at the rate of 30 percent efficiency and ... Research Center, ...

  • Germanium | Ge - PubChem

    Germanium is a rare metal element with a blue-gray appearance and atomic symbol Ge, atomic number 32, and atomic weight 72.63.

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