Why is "Technetium" trending?
Latest news, Wikipedia summary, and trend analysis.
Trend Analysis
- Ranking position: #
- Date: 2026-07-04 09:16:10
This topic has appeared in the trending rankings 1 time(s) in the past year. While it does not trend frequently, its appearance suggests a renewed or concentrated surge of public interest.
Based on Wikipedia pageviews and search interest, this topic gained significant attention on the selected date.
Trend Insight
Technetium entered the ranking for the first time today at position #. This is its highest position ever recorded.
Trend History
This topic has appeared in the English Wikipedia rankings 1 time. It first appeared on 2026-07-04 and was most recently seen on 2026-07-04.
Wikipedia Overview
Technetium is a chemical element; it has symbol Tc and atomic number 43. It is the lightest element whose isotopes are all radioactive. Technetium is one of only two radioactive elements both preceded and succeeded in the periodic table by elements with stable forms, the other being promethium. All available technetium is produced as a synthetic element. Naturally occurring technetium is a spontaneous fission product in uranium ore and thorium ore, or the product of neutron capture in molybdenum ores. This silvery gray, crystalline transition metal lies between manganese and rhenium in group 7 of the periodic table, and its chemical properties are intermediate between the two. The most common naturally occurring isotope is 99Tc, in traces only.
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Trending Topic Today
Search Interest Perspective
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Kinetics of Technetium-Labeled Cardiac Amyloid Radionuclide Imaging - American Heart Association Journals
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Receptor-targeted technetium-99m radiopharmaceuticals: increasing access to molecular imaging in healthcare - Frontiers
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Laser-Induced Breakdown Spectroscopy for Trace Technetium-99 Detection in Molten Salt Reactor–Relevant Systems - Spectroscopy Online
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Experimental proof of long-suspected atomic decay pathway adds new detail to 'nuclear periodic table' - Phys.org
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Near room-temperature magnetic nodal-line semiconductors in technetium-based self-intercalated van der Waals ferrimagnets - Nature
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New CRP to Develop new Technetium-99m Radiopharmaceuticals for Disease Diagnosis - International Atomic Energy Agency
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The Study of Precise Evaluation and Comparison of LVEF on Technetium Scan With Echocardiography in Patients With LBBB (SPECT-LBBB Study) - Wiley Online Library
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“Tommy Technetium” wants to ignite reaction to chemistry - Today@Wayne
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Technetium Is In Short Supply. Here’s How That Affects Public Health - Forbes
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Incident with technetium-99m at Ipen draws attention in Brazil and reveals the little-known background of the radiopharmaceutical that leaves São Paulo to supply 2 million medical exams per year. - CPG Click Oil and Gas
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Technetium-99m Market Size to Reach USD 6.29 Billion by 2031, Growing at a CAGR of 3.9% | Exclusive Report by The Insight Partners - Yahoo Finance
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This Day in History on August 14: Element Technetium Discovered - RiverBender.com
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Physiologically relevant forms of Tc- and Re-pyrophosphate radioactive tracers and the basis of their transthyretin amyloid sensitivity - Nature
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Unexpected Onset of Severe Hypothyroidism Following a Thyroid Technetium Scan in a Young Patient With Graves' Disease: A Case Report - Cureus
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Technetium | Radioactive, Synthetic, Transition Metal - Encyclopedia Britannica
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Battle of the elements: technetium-99m diagnoses disease then decays away - Physics World
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ACS Meeting News: Good reasons to study technetium chemistry - Chemical & Engineering News
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Case Report: Technetium-99m Pertechnetate Scintigraphy Findings in a Dog With Iodine Deficiency-Induced Goitrous Hypothyroidism - Frontiers
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Solving the technetium medical isotope shortage - Chemistry World
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Spontaneous redox continuum reveals sequestered technetium clusters and retarded mineral transformation of iron - Nature
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New technology to produce key medical isotope technetium-99m wins U.S. approval - Chemical & Engineering News
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Discovery, nuclear properties, synthesis and applications of technetium-101 - Nature
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Recovery of high specific activity molybdenum-99 from accelerator-induced fission on low-enriched uranium for technetium-99m generators - Nature
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Global shortage of nuclear imaging isotopes may be over - Cardiovascular Business
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Technetium carbide refuted - Chemistry World
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SNMMI: Technetium radiotracer tracks rheumatoid arthritis - AuntMinnie
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Technetium - RSC Education
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Radioactive technetium waste tinned - Chemistry World
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Unparalleled Contribution of Technetium-99m to Medicine Over 5 Decades: - JACC Journals
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Ultra-fast adsorption of radioactive technetium ( - Nature
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Technetium-99m Pyrophosphate SPECT for TTR Amyloid - American College of Cardiology
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Technetium | Podcast - Chemistry World
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Why a compact nuclear capsule matters now: BWXT’s Technetium-99m Generator in focus - AD HOC NEWS
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Trapping technetium - Nature
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To Sandwich Technetium: Highly Functionalized Bis-Arene Complexes [ - Wiley Online Library
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Elements from the stars: The unexpected discovery that upended astrophysics 66 years ago - The Conversation
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Covidien to Highlight Technetium-99m Development at SNM - dicardiology.com
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Impact of global shortage of technitium (Tc-99m) outlined - Vanderbilt Health News
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Comparisons (Archive): Technetium-99m Primary Standardization and International Comparison - National Institute of Standards and Technology (.gov)
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Technetium-99m chart - National Institute of Standards and Technology (.gov)
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Tales of technetium - Nature
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The role of technetium-99m isotope in sentinel lymph node identification in gynecological cancers - Via Medica Journals
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Development of a hydroxamamide-based bifunctional chelating agent to prepare technetium-99m-labeled bivalent ligand probes - Nature
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FDA Approval for Technetium Tc 99m Tilmanocept Expanded to Include Pediatric Patients - CancerNetwork
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Facts about the Element Technetium (Masurium) - ThoughtCo
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Anaphylactic Shock Due to Technetium (99mTc)-Tetrofosmin During Myocardial Perfusion Scintigraphy: A Case Report - Cureus
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Technetium-99m DTPA: A New Radiopharmaceutical for Brain and Kidney ScanningRadiology - RSNA Journals
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EXTRACARDIAC UTILITY OF TECHNETIUM 99M SESTAMIBI IN THE DETECTION OF MULTIPLE MYELOMA - JACC Journals
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New Analytical Methods Used for Quality Control of Radiopharmaceuticals in Nuclear Medicine - Spectroscopy Online
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Serious shortage of medical isotopes predicted by year’s end - Chemistry World
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Association Between Atrial Uptake on Cardiac Scintigraphy With Technetium-99m-Pyrophosphate Labeled Bone-Seeking Tracers and Atrial Fibrillation - American Heart Association Journals
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Pivotal role of 99Tc NMR spectroscopy in solid-state and molecular chemistry | Communications Chemistry - Nature
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How Radiopharmaceuticals Help Diagnose Cancer and Cardiovascular Disease - International Atomic Energy Agency
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Comparison Between the NorthStar RadioGenix® System and Traditional Dry-Column Generators for the Production of Technetium-99m - Journal of Nuclear Medicine
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Calciphylaxis on Technetium Bone Scan: Two Case Reports - ScienceDirect.com
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Complete Resolution of Technetium Pyrophosphate Uptake After Treatment of Transthyretin Cardiac Amyloidosis - American Heart Association Journals
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New production method promises to end medical radioisotope shortages - EurekAlert!
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Exclusive gastric uptake on 99m-Technetium pyrophosphate scanning - Springer Nature Link
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Stable one-step technetium-99m labeling of His-tagged recombinant proteins with a novel Tc(I)–carbonyl complex - Nature
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New synthesis route of active substance d,l-HMPAO for preparation Technetium Tc99m Exametazime - Via Medica Journals
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Comparative evaluation of tumor targeting using the anti-HER2 ADAPT scaffold protein labeled at the C-terminus with indium-111 or technetium-99m - Nature
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Technetium-Pyrophosphate Scintigraphy in Two Patients With Hypertrophic Cardiomyopathy” - American Heart Association Journals
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Technetium-101: from impurity to multipurpose medical tool - Physics World
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Does Tc-99m SPECT damage DNA? - AuntMinnie
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Incidental Extracardiac Findings of Technetium-99m Pyrophosphate Scintigraphy: A Pictorial Review - Cureus
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Interpreting technetium-99m pyrophosphate cardiac scans to diagnose transthyretin cardiac amyloidosis: Need for due diligence - Springer Nature Link
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A Periodic Table Surprise: The One Element In Stars That Isn't On Earth - Forbes
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Cyclotrons could boost technetium supply - Physics World
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Covidien to Highlight Technetium-99m Development at SNM - Imaging Technology News
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Diagnosis of Diffuse Pulmonary Extramedullary Hematopoiesis in Myelofibrosis with Technetium-99m Sulfur Colloid Bone Marrow Scintigraphy - Journal of Nuclear Medicine
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IBA and NorthStar Medical Radioisotopes Expand Collaboration to Enable Global Availability of Tc-99m - Imaging Technology News
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Tc(IV) mobility in novel waste forms - Nature
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Gentech Generator - ANSTO
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The role of technetium-99m isotope in sentinel lymph node identification in gynecological cancers - Via Medica Journals
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Letter by Porcari et al Regarding Article, “Association Between Atrial Uptake on Cardiac Scintigraphy With Technetium-99m-Pyrophosphate Labeled Bone-Seeking Tracers and Atrial Fibrillation” - American Heart Association Journals
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Normal ranges of renal function parameters for 99mTc-EC renal scintigraphy | Danilczuk | Nuclear Medicine Review - Via Medica Journals
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Tc-99m shortage expected into November - AuntMinnie
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Technetium [video] | GrrlScientist | Science - The Guardian
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99mTc-labeled nanocolloid drugs: development methods - Scientific Reports - Nature
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Shortages of Technetium, Used in Stress Tests, May Harm Heart Patients - Michigan Medicine
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Technetium-99m Market Poised for Growth, Projected to Reach Over US$ 8.6 Billion by 2034 | Transparency Market Research - EIN Presswire
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Whole-Body Biodistribution and Radiation Dosimetry of the New Cardiac Tracer 99mTc-N-DBODC - Journal of Nuclear Medicine
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FDA Clears Path for First Domestic Supply of Tc-99m Isotope - Imaging Technology News
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Physicists Just 'Undiscovered' an Important Metal Compound - ScienceAlert
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Supply of medical isotopes has dangerously decayed - The Conversation
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Truck carrying radioactive medical equipment crashes in Monroe County, sheriff's office says - WMAZ
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Final decision today: Radioactive Technetium-99 to be cleansed from Sellafield discharges - Bellona Foundation
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Old Particle Accelerator Tech Might Be Just What the Doctor Ordered - Smithsonian Magazine
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National Lab reports small contamination - KOAT
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Tc-Methylene Diphosphonate Bone Scans and Blood Sampling - Journal of Nuclear Medicine
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Canadian cyclotron could address isotope supply issues - AuntMinnie
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Evaluation of Radiation dosimetry of 99mTc-HYNIC-PSMA and imaging in prostate cancer | Scientific Reports - Nature
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NorthStar Medical Radioisotopes and IBA Expand Collaboration to Enable Global Availability of Diagnostic Radioisotope Technetium-99m (Tc-99m) - Business Wire
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Canadian group succeeds with cyclotron-produced Tc-99m - AuntMinnie
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How Many Elements Naturally Occur on Earth? - ThoughtCo
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How to Transmute Elements with Laser Light - MIT Technology Review
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Preoperative imaging of parathyroid glands with technetium-99m-labelled sestamibi and iodine-123 subtraction scanning in secondary hyperparathyroidism - The Lancet
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Combined Labeled Leukocyte and Technetium 99m Sulfur Colloid Bone Marrow Imaging for Diagnosing Musculoskeletal Infection | RadioGraphics - RSNA Journals
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The Rise of Cardiac PET/CT - Imaging Technology News
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New production method promises to end medical radioisotope shortages | The University of Tokyo - u-tokyo.ac.jp
Why This Topic Is Trending
This topic has recently gained attention due to increased public interest. Search activity and Wikipedia pageviews suggest growing global engagement.
Search Interest & Related Topics
Search interest data over the past 12 months indicates that this topic periodically attracts global attention. Sudden spikes often correlate with major news events, public statements, or geopolitical developments.