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Новости химической науки > Полиоксониобаты обезвредят нервно-паралитические вещества


31.5.2014
средняя оценка статьи - 1 (2 оценок) Подписаться на RSS

Исследователи из Университета Орегона обнаружили, что такие соединения, как полиоксониобаты могут способствовать разложению нервно-паралитических отравляющих веществ, таких как зарин, зоман и V-газы. Эти соединения обладают и другими характеристиками, которые могут обуславливать их применение при изготовлении костюмов химических защиты и противогазов.

Ранее не сообщалось о возможности применения полиоксониобатов для разрушения нервно-паралитических боевых отравляющих веществ, и новая находка может оказать существенное влияние на создание средств, защиты, как военных, так и гражданских лиц. Следует отметить, что для изготовления зарина не требуются специальное заводское оборудование, поэтому известны случаи применения «самодельного» зарина в террористами (самым известным случаем является предпринятая сектой Аум Синреке зариновая атака в токийском метро 1995 года).



Открыты соединения, которые предлагают новый способ детоксикации болевых отравляющих веществ – зарина и его аналогов. (Рисунок из European Journal of Inorganic Chemistry, 2014)

Исследователи отмечают, что существуют и другие соединения, с помощью которых можно проводить дезактивацию нервно-паралитических отравляющих веществ. Тем не менее, это или органические вещества, которые отличаются низкой устойчивостью и могут разлагаться под действием солнечного света, что не позволяет использовать их в средствах защиты, или неорганические соединения, которые не могут применяться для импрегнирования фильтров противогазов или тканей, из которых изготавливают костюмы защиты. Полиоксониобаты представляют собой неорганические соединения, устойчивые в обычных условиях, которые легко растворяются и могут быть легко инкорпорированы в текстильные или другие материалы.

Руководитель исследования, Мэй Нимен (May Nyman) отмечает, что полиоксониобаты были известны с середины ХХ века, однако именно новое исследование их комплексообразующих свойств раскрыло их новый потенциал. Полиоксониобаты могут использоваться не только как агенты для разрушения нервно-паралитических веществ, их химические и физические свойства также позволяют применять их в качестве абсорбента диоксида углерода, тем не менее, по словам Нимена, до настоящего времени их потенциал не был изучен.

Новый метод защиты от нервно-паралитических веществ может оказаться весьма важным для химической защиты. Зарин и другие органилфторфосфонаты могут попадать в организм через органы дыхания или кожу, давая смертельное отравление даже при небольшой дозе.

Ниман отмечает, что развивая изучение свойств полиоксониобатов, исследователи планируют разработать способ по внедрению этих соединений в текстиль и изучению свойств таких комбинированных материалов. Исследователи из Орегона планируют разработать более эффективный противогаз или другой тип защитной одежды, однако для решения такой задачи необходимо проверить, как ведут себя материалы в жестких условиях, например, при температурах от крайне высоких до крайне низких.

Источник: European Journal of Inorganic Chemistry, 2014, ASAP, accepted

метки статьи: #бытовая химия, #вопросы экологии, #неорганическая химия, #новые материалы, #элементоорганическая химия

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anonymous|Thu, 24 Sep 2015 19:45:17 +0300
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Adaptors are usually simple gadgets which allow for your US-model plug to generally be connected to the French or perhaps European-model avenue.

Converters together with transformers enhance the characteristics for the current which usually powers a person's appliance.

Do possibly not mistake one for those other.The converter is definitely heavier because the good news is metal coil there.The adaptor is typically light due to the fact it's almost all plastic with components of metal.

Sometimes, converters additionally double simply because adaptors - in that case the model of the guy terminals should match the contour of this socket woman's terminals.

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ugs.This means shipment be prepared to plug your own flat U .s citizens plug proper regular France outlet.Buy yourself a better value adaptor.They come into play various models and types.The a lot more sophisticated will let you plug ones own devices any location.You you must find reasonably priced ones and your local components store.Call prior to when you drive now there, not all of stores carry those things.You might also find travelling adaptors on the airport.Adaptors ordinarily are not transformersAdaptors are usually simple gadgets which allow for your US-model plug to generally be connected to the French or perhaps European-model avenue.Converters together with transformers enhance the characteristics for the current which usually powers a person's appliance.Do possibly not mistake one for those other.The converter is definitely heavier because the good news is metal coil there.The adaptor is typically light due to the fact it's almost all plastic with components of metal.Sometimes, converters additionally double simply because adaptors - in that case the model of the guy terminals should match the contour of this socket woman's terminals.HairdryersHairdryers ordinarily suck in quite a few power.If yours doesn't necessarily operate with between 110 and also 240 volts, you simply must buy your bulky transformer.I tell you not so that you can pack this particular appliance, but merely call that hotel to take a look whether care for blow-dryers while in the rooms.(Special merit to Vincent Ramelli designed for his aid in this article). Jackets blog Clearance About raiderranchlubbock.com blog

anonymous|Thu, 24 Sep 2015 19:45:12 +0300
ugs.

This means shipment be prepared to plug your own flat U .s citizens plug proper regular France outlet.

Buy yourself a better value adaptor.They come into play various models and types.The a lot more sophisticated will let you plug ones own devices any location.

You you must find reasonably priced ones and your local components store.Call prior to when you drive now there, not all of stores carry those things.You might also find travelling adaptors on the airport.

Adaptors ordinarily are not transformers

Adaptors are usually simple gadgets which allow for your US-model plug to generally be connected to the French or perhaps European-model avenue.

Converters together with transformers enhance the characteristics for the current which usually powers a person's appliance.

Do possibly not mistake one for those other.The converter is definitely heavier because the good news is metal coil there.The adaptor is typically light due to the fact it's almost all plastic with components of metal.

Sometimes, converters additionally double simply because adaptors - in that case the model of the guy terminals should match the contour of this socket woman's terminals.

Hairdryers

Hairdryers ordinarily suck in quite a few power.If yours doesn't necessarily operate with between 110 and also 240 volts, you simply must buy your bulky transformer.

I tell you not so that you can pack this particular appliance, but merely call that hotel to take a look whether care for blow-dryers while in the rooms.

(Special merit to Vincent Ramelli designed for his aid in this article).

2014 New! Fashion Moncler Jackets Womens Outlet Sky Blue [MJW-00005] - $2,623.00 : Cheap Moncler Outlet Online Store, moncler.raiderranchlubbock.com

language:

  

  

  

  

  

  

  

  

  

  

  

  

  

  

  

Payment | 

Shipping & Returns  | 

Wholesale | 

Contact Us

Welcome!

Sign In

or Register

Your cart is empty

Home

Moncler New 2014

Moncler Womens

Moncler Mens

Moncler Kids

Moncler Handbags

Currencies

US Dollar

Euro

GB Pound

Canadian Dollar

Australian Dollar

Jappen Yen

Norske Krone

Swedish Krone

Danish Krone

CNY

Categories

Men

Moncler 2014

Moncler Clearance

Women

Moncler 2013

Featured -   [more]

New Moncler T Shirts Men black white$399.00  $86.00Save: 78% offMoncler Mens Sweater black white Red$589.00  $131.00Save: 78% offMoncler Kids Jackets reddish brown$669.00  $144.00Save: 78% off

Home :: 

Moncler 2014 :: 

2014 New! Fashion Moncler Jackets Womens Outlet Sky Blue

.jqzoom{

float:left;

position:relative;

padding:0px;

cursor:pointer;

width:301px;

height:400px;

}

2014 New! Fashion Moncler Jackets Womens Outlet Sky Blue

$2,623.00

Please Choose:

Womens Size

--Please Select--

0 / XS / EU / 34

1 / S / EU / 36

2 / M / EU / 38

3 / L / EU / 40

4 / XL / EU / 42

 Size Chart

Add to Cart:

With the first class material,fashion in design and comfortable for wear,'2014 New! Fashion Moncler Jackets Womens Outlet Sky Blue' are filling with the white goose down,very comfortable for wearing,it is a nice choice for people if they are looking for the world fashion,they will lead the market fashion this winter,you should not miss it,welcome to come to our website to get the 'Moncler Jackets Womens'.and enjoy the feeling they bring to you.Brand: MonclerSleeve: Long SleeveFiller: 90% white goose downLining Material: PolyesterStyle segments: EnglandFabric Material: NylonPlate type: Slim typeDry clean or machine washSignature logo patchFabric Material:NylonLining Material:PolyesterBrand new with retail packingWith tagWhy choose us:--All our goods with the quality ensure by 'Moncler Jackets Womens',luxurious and stylish.- Offer free shipping to all over the world.- All the  goods have are brand new,filling witn the white goose down,light in weight as well as stylish.- All the materials are through the careful selection and the top grade.- Guarantee fast ship.--We send out the package within 24 hours after the payment.4-7 days to worldwide.--100% Satisfaction and Quality Guarantee.--Any quality problem,we accept 15-day exchange or refund.

Model: MJW-00005

Related Products

2014 New! Moncler Coats On Sale For Womens Outlet Dark Grey

2014 New!! Moncler Hermine Down Coats Womens Windproof Red

2014 New!! Moncler Adis Down Jackets For Women Zip Black

2014 New!! Moncler Coat For Women Hooded With Belt Black

Home

   Shipping

   Wholesale

   Order Tracking

   Coupons

   Payment Methods

   Contact Us

MONCLER STORE   

MONCLER WOMEN JACKETS   

MONCLER MEN JACKETS   

MONCLER KIDS   

MONCLER COAT   

MONCLER VEST   

MONCLER BOOTS  

Copyright В© 2012 All Rights Reserved.

ugs.This means shipment be prepared to plug your own flat U .s citizens plug proper regular France outlet.Buy yourself a better value adaptor.They come into play various models and types.The a lot more sophisticated will let you plug ones own devices any location.You you must find reasonably priced ones and your local components store.Call prior to when you drive now there, not all of stores carry those things.You might also find travelling adaptors on the airport.Adaptors ordinarily are not transformersAdaptors are usually simple gadgets which allow for your US-model plug to generally be connected to the French or perhaps European-model avenue.Converters together with transformers enhance the characteristics for the current which usually powers a person's appliance.Do possibly not mistake one for those other.The converter is definitely heavier because the good news is metal coil there.The adaptor is typically light due to the fact it's almost all plastic with components of metal.Sometimes, converters additionally double simply because adaptors - in that case the model of the guy terminals should match the contour of this socket woman's terminals.HairdryersHairdryers ordinarily suck in quite a few power.If yours doesn't necessarily operate with between 110 and also 240 volts, you simply must buy your bulky transformer.I tell you not so that you can pack this particular appliance, but merely call that hotel to take a look whether care for blow-dryers while in the rooms.(Special merit to Vincent Ramelli designed for his aid in this article). Jackets blog Clearance About raiderranchlubbock.com blog

tghmio|Sat, 31 May 2014 10:53:52 +0300
Похоже, они банально действуют как нуклеофилы, однако стоит почитать саму статью.... И кстати, как её найти....
artart|Sat, 31 May 2014 10:49:10 +0300
Что-то не ясно как именно они связывают и разрушают их.


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