RUBIDIY

RUBIDIY (lotini Rubidium), Rb, elementi khimiyavii guruhi 1 sistemai davrii Mendeleev, raqami atomiash 37, massai atomiash 85,4678. Pubidiyi tabii az izotophoi sobiti 85Rb (72,15%) va kamradioaktivi 87Rb (TVs—4,8*1010 sol) tarkib yoftaast.

Qarib 20 izoopi radioaktivi Rubidiy hosil karda shudaand. Rubidiyro asosan dar istehsoli katodho (baroi fotoelementho) ba kor mebarand; ba naychahoi gazorazryadii argoniyu neonip reklamaho niz Rubidiy hamroh mekunand, ki on shulai naychahoro ravshan menamoyad. Bazan bo istifodai Rubidiy khulahoi makhsus (getterho) mesozand. Namakhoi Rubidiy dar sintezi organiki hamchun katalizator istafoda meshavand. Rubidiy dar tarkibi boftai hayvonot va nabotot mavjud ast.