Phản ứng suzuki sử dụng các phức chất palladium để cố định các hạt nano ma-nhê (cofe2o4) như một chất xúc tácPhản ứng về chính sách tiền tệ của Thái Lan và Indonesia trước đại dịch Covid

Phản ứng suzuki sử dụng các phức chất palladium để cố định các hạt nano ma-nhê (cofe2o4) như một chất xúc tácPhản ứng về chính sách tiền tệ của Thái Lan và Indonesia trước đại dịch Covid - 19

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Tác giả: Thị Hạnh Bùi

Ngôn ngữ: vie; Vie

Ký hiệu phân loại: 330 Economics

Thông tin xuất bản: Tạp chí hóa học, Tạp chí Công thương 20122021

Mô tả vật lý: 542-549, 88-93

Bộ sưu tập: Metadata

ID: 482283

Thêm vào giỏ

Cobalt superparamagnetic spinel ferrite (CoFe2O4) nanoparticles were synthesized following a microemulsion method, and functionalized with Schiff-base groups on the surface to form immobilized bidentate ligands. The functionalized nanoparticles were complexed with palladium acetate, affording the immobilized palladium complex catalysts with a palladium loading of 0.21 mmol/g. The catalyst was characterized by X-ray powder difftaction (XRD), scanning electron microscope (SEM), transmission electron microscope (TEM), thermogravimetric analysis (TGA), Fourier transform inftared (FT-IR), and elemental analysis (EA). The immobilized palladium complex was used as an efficient catalyst for the Suzuki reaction of iodobenzene and phenylboronic acid. Recovery of catalyst was facilely achieved by simple magnetic decantation. The immobilized palladium complex catalyst could be reused several times without significant degradation in catalytic activity.Đại dịch Covid-19 từ cuối năm 2019 đã ảnh hưởng đến hầu hết các nước trên thế giới, đặc biệt về kinh tế và sức khỏe cộng đồng. Thái Lan và Indonesia cũng không nằm ngoài các quốc gia chịu ảnh hưởng đó. Để ứng phó với những biến tác động của đại dịch Covid -19 gây ra, Thái Lan và Indonesia đã có những phản ứng chính sách trong các lĩnh vực trong đó có chính sách tiền tệ nhằm hạn chế những tác động tiêu cực của Covid-19 đến nền kinh tế, đồng thời hỗ trợ nền kinh tế tăng trưởng trở lại. Trong bài viết này, tác giả nghiên cứu các phản ứng về chính sách tiền tệ của Thái Lan và Indonesia trong bối cảnh đó. Từ đó, tác giả đánh giá hoạt động điều hành chính sách tiền tệ của 2 quốc gia này., Tóm tắt tiếng anh, The outbreak of Coronavirus Disease 2019 (Covid-19) in late 2019 has severely affected the whole world, especially the economic and public health sectors. Thailand and Indonesia also greatly suffer from the Covid-19 pandemic. In response to the pandemic's negative impacts, Thailand and Indonesia have adopted many new policies including monetary policies to mitigate the negative impacts of the Covid-19 outbreak and support economic growth. This paper presents and examines Thailand and Indonesia's monetary policies during the Covid-19 pandemic.

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