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مهندسی شیمی پارس پژوهان | Telegram Webview: parspajouhaan_chemistry/4985 -
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اگر در GC از گاز هیدروژن به جای گاز نیروژن به عنوان گاز حامل استفاده شود، زمان بازداری پیک های ترکیبات قطبی و غیر قطبی چگونه تغییر میکند؟
Anonymous Poll
برای هر دو کاهش می یابد
برای هر دو افزایش می یابد
برای ترکیبات قطبی کاهش و برای ترکیبات غیر قطبی افزایش می یابد
برای ترکیبات قطبی افزایش و برای ترکیبات غیر قطبی کاهش می یابد
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Telegram | DID YOU KNOW?

Date: |

Pavel Durov, Telegram's CEO, is known as "the Russian Mark Zuckerberg," for co-founding VKontakte, which is Russian for "in touch," a Facebook imitator that became the country's most popular social networking site. Lastly, the web previews of t.me links have been given a new look, adding chat backgrounds and design elements from the fully-features Telegram Web client. Apparently upbeat developments in Russia's discussions with Ukraine helped at least temporarily send investors back into risk assets. Russian President Vladimir Putin said during a meeting with his Belarusian counterpart Alexander Lukashenko that there were "certain positive developments" occurring in the talks with Ukraine, according to a transcript of their meeting. Putin added that discussions were happening "almost on a daily basis." "And that set off kind of a battle royale for control of the platform that Durov eventually lost," said Nathalie Maréchal of the Washington advocacy group Ranking Digital Rights.
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