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According to Gemini, CNT are dangerous to human health. Can any experts dispute this or give a reason we shouldn't be against the use of carbon nanotubes in ind
by ninininino 6mo ago
According to Gemini, CNT are dangerous to human health. Can any experts dispute this or give a reason we shouldn't be against the use of carbon nanotubes in industry?
"Carcinogenicity: Certain multi-walled carbon nanotubes (MWCNTs), specifically the straight, rigid MWCNT-7 (Mitsui-7) variety, are classified by the International Agency for Research on Cancer (IARC) as Group 2B (possibly carcinogenic to humans).
Mesothelioma: Long, rigid, needle-like CNTs can cause "frustrated phagocytosis," where macrophages are unable to engulf the fibers, leading to chronic inflammation, fibrosis, and mesothelioma-like growth in animal models.
Respiratory Damage: Inhalation exposure in rodents has consistently shown the development of pulmonary inflammation, granulomas (clumps of immune cells), and irreversible lung fibrosis (scarring).
Organ Toxicity: Beyond the lungs, studies have indicated potential toxic effects on other systems if CNTs enter the bloodstream or are ingested:
Liver: Can cause hepatocyte damage and oxidative stress.
Cardiovascular: Exposure has been linked to hypertension, heart rate changes, and increased plaque formation in animal models.
Neurological: Some types may cross the blood-brain barrier, potentially causing neuroinflammation."