At the frontier between heterogeneous and homogeneous catalysis: hydrogenation of olefins and alkynes with soluble iron nanoparticles
نویسندگان
چکیده
منابع مشابه
At the frontier between heterogeneous and homogeneous catalysis: hydrogenation of olefins and alkynes with soluble iron nanoparticles.
The use of non-supported Fe nanoparticles in the hydrogenation of unsaturated C-C bonds is a green catalytic concept at the frontier between homogeneous and heterogeneous catalysis. Iron nanoparticles can be obtained by reducing Fe salts with strong reductants in various solvents. FeCl(3) reduced by 3 equivalents of EtMgCl forms an active catalyst for the hydrogenation of a range of olefins and...
متن کاملNanoparticles as recyclable catalysts: the frontier between homogeneous and heterogeneous catalysis.
Interest in catalysis by metal nanoparticles (NPs) is increasing dramatically, as reflected by the large number of publications in the last five years. This field, "semi-heterogeneous catalysis", is at the frontier between homogeneous and heterogeneous catalysis, and progress has been made in the efficiency and selectivity of reactions and recovery and recyclability of the catalytic materials. ...
متن کاملthe investigation of the relationship between type a and type b personalities and quality of translation
چکیده ندارد.
the relationship between multiple intelligences and english proficiency of efl learners at payame noor university
این پژوهش برای بررسی پیوند احتمالی میان هوش های چندگانه – پیشنهاد شد? هاوارد گاردنر، 1983– (هم به گونه یکپارچه و هم به گونه بند بند) از یک سو و توانش انگلیسی دانشجویان ایرانی دانشگاه پیام نور در رشته زبان انگلیسی از سوی دیگر انجام گرفت. برای این کار، تافلpbt و پرسش نامه هوش های چندگانه میان 102 دانشجو در دانشگاه پیام نور شهریار پخش شد. نتایج بررسی داده ها نشان می دهد که در اندازه معنا داری 5 در...
15 صفحه اولHomogeneous and heterogeneous oligomerization reactions of olefins with unbridged metallocene catalysts
1-Pentene, respectively 1-hexene, were reacted with 13 homogeneous metallocene catalysts to give linear oligomerization products, predominantly dimers, with selectivities above 90%. The product distributions of the codimerization reactions of 1-pentene with 1-hexene reflected a binomial behaviour. Therefore, the ratio for dimers is 1:2:1 (C10:C11:C12) while the trimers (pentadecenes up to octad...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Dalton Transactions
سال: 2010
ISSN: 1477-9226,1477-9234
DOI: 10.1039/c0dt00177e