Инновационный катализатор превращает CO2 в сырье для производства пластика
Международная группа химиков из Германии и Китая разработала инновационный катализатор, позволяющий использовать атмосферный углекислый газ в качестве замены токсичного угарного газа при производстве сырья для пластиков. Разработка основана на комбинации палладия, иридия, цинка и органических соединений. Об этом сообщает ТАСС, ссылаясь на пресс-службу немецкого Института катализа Ассоциации Лейбница (LIKAT).
Инновационный катализатор превращает CO2 в сырье для производства пластика
Международная группа химиков из Германии и Китая разработала инновационный катализатор, позволяющий использовать атмосферный углекислый газ в качестве замены токсичного угарного газа при производстве сырья для пластиков. Разработка основана на комбинации палладия, иридия, цинка и органических соединений. Об этом сообщает ТАСС, ссылаясь на пресс-службу немецкого Института катализа Ассоциации Лейбница (LIKAT).
Messages are not fully encrypted by default. That means the company could, in theory, access the content of the messages, or be forced to hand over the data at the request of a government. Also in the latest update is the ability for users to create a unique @username from the Settings page, providing others with an easy way to contact them via Search or their t.me/username link without sharing their phone number. Given the pro-privacy stance of the platform, it’s taken as a given that it’ll be used for a number of reasons, not all of them good. And Telegram has been attached to a fair few scandals related to terrorism, sexual exploitation and crime. Back in 2015, Vox described Telegram as “ISIS’ app of choice,” saying that the platform’s real use is the ability to use channels to distribute material to large groups at once. Telegram has acted to remove public channels affiliated with terrorism, but Pavel Durov reiterated that he had no business snooping on private conversations. Since its launch in 2013, Telegram has grown from a simple messaging app to a broadcast network. Its user base isn’t as vast as WhatsApp’s, and its broadcast platform is a fraction the size of Twitter, but it’s nonetheless showing its use. While Telegram has been embroiled in controversy for much of its life, it has become a vital source of communication during the invasion of Ukraine. But, if all of this is new to you, let us explain, dear friends, what on Earth a Telegram is meant to be, and why you should, or should not, need to care. Emerson Brooking, a disinformation expert at the Atlantic Council's Digital Forensic Research Lab, said: "Back in the Wild West period of content moderation, like 2014 or 2015, maybe they could have gotten away with it, but it stands in marked contrast with how other companies run themselves today."
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