Эффективные ОВ и срок полураспада
Apr. 16th, 2020 12:26 pmНачнем с простого VX -
https://ru.bellingcat.com/materialy/stati/2017/03/13/vx-faq-ru/
Полураспад при 71 градусе - 502 дня. ПОЛУ.
При том что LD50 у него уровня не то что на кончике иглы, а как-то вообще поштучно в атомах -
0.0082 mg kg(-1) - на сто килограмм веса это 0.8 миллиграмм. Н
LD50 (median dose) 7 µg/kg (intravenous, rat)[2
RESULTS:
V-agents were the most toxic presented with LD50 ranged from 0.0082 mg kg(-1) (VX, i.m.) to 1.402 mg kg(-1) (Russian VX, p.o.), followed by G-agents (LD50 = 0.069 mg kg(-1)/soman, i.m./ - 117.9 mg kg(-1)/sarin, p.c./), organophosphate POX and DFP (LD50 = 0.321 mg kg(-1)/POX, i.m./ - 420 mg kg(-1)/DFP, p.c./). Generally, i.m. administration was the most toxic throughout all tested agents and ways of administration (LD50 = 0.0082 mg kg(-1)/VX/ - 1.399 mg kg(-1)/DFP/) whereas p.c. way was responsible for lowest acute toxicity (LD50 = 0.085 mg kg(-1)/VX/ - 420 mg kg(-1)/DFP/).
https://www.ncbi.nlm.nih.gov/pubmed/24641243
И теперь про агент оранж и Вьетнам:
Levels of polychlorinated dioxins/furans (PCDD/PCDF) in selected environmental samples (soils, sediments, fish, and farm animals) were analyzed from the area of Phong My commune (Thua Thien-Hue province, Vietnam). This area was affected by Agent Orange spraying during the Vietnam war (1968–1971). Whereas PCDD/PCDF content in soil and sediment samples is relatively low and ranges between 0.05 and 5.1 pg WHO-TEQ/g for soils and between 0.7 and 6.4 pg WHO-TEQ/g for sediments, the PCDD/PCDF content in poultry muscle and liver in most cases exceeded the maximum permissible limit of dioxin content per unit fat mass. In some cases of soil and sediments samples, 2,3,7,8-TCDD represented more than 90% of the total PCDD/PCDF, which indicates Agent Orange as the main source.
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3930020/
https://ru.bellingcat.com/materialy/stati/2017/03/13/vx-faq-ru/
Полураспад при 71 градусе - 502 дня. ПОЛУ.
При том что LD50 у него уровня не то что на кончике иглы, а как-то вообще поштучно в атомах -
0.0082 mg kg(-1) - на сто килограмм веса это 0.8 миллиграмм. Н
LD50 (median dose) 7 µg/kg (intravenous, rat)[2
RESULTS:
V-agents were the most toxic presented with LD50 ranged from 0.0082 mg kg(-1) (VX, i.m.) to 1.402 mg kg(-1) (Russian VX, p.o.), followed by G-agents (LD50 = 0.069 mg kg(-1)/soman, i.m./ - 117.9 mg kg(-1)/sarin, p.c./), organophosphate POX and DFP (LD50 = 0.321 mg kg(-1)/POX, i.m./ - 420 mg kg(-1)/DFP, p.c./). Generally, i.m. administration was the most toxic throughout all tested agents and ways of administration (LD50 = 0.0082 mg kg(-1)/VX/ - 1.399 mg kg(-1)/DFP/) whereas p.c. way was responsible for lowest acute toxicity (LD50 = 0.085 mg kg(-1)/VX/ - 420 mg kg(-1)/DFP/).
https://www.ncbi.nlm.nih.gov/pubmed/24641243
И теперь про агент оранж и Вьетнам:
Levels of polychlorinated dioxins/furans (PCDD/PCDF) in selected environmental samples (soils, sediments, fish, and farm animals) were analyzed from the area of Phong My commune (Thua Thien-Hue province, Vietnam). This area was affected by Agent Orange spraying during the Vietnam war (1968–1971). Whereas PCDD/PCDF content in soil and sediment samples is relatively low and ranges between 0.05 and 5.1 pg WHO-TEQ/g for soils and between 0.7 and 6.4 pg WHO-TEQ/g for sediments, the PCDD/PCDF content in poultry muscle and liver in most cases exceeded the maximum permissible limit of dioxin content per unit fat mass. In some cases of soil and sediments samples, 2,3,7,8-TCDD represented more than 90% of the total PCDD/PCDF, which indicates Agent Orange as the main source.
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3930020/