Nghiên cứu chế tạo và đánh giá một số tính chất của vật liệu xúc tác đa kim loại trên nền silica TeKL-25
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Xúc tác đa kim loại, Silica, TeKL-25Tóm tắt
Bài báo giới thiệu kết quả nghiên cứu chế tạo vật liệu xúc tác đa kim loại trên nền silica TeKL-25. Đặc tính của vật liệu sau chế tạo được nghiên cứu thông qua một số phương pháp hiện đại như: Kính hiển thị điện tử quét (FE-SEM), giao diện trang mặt riêng BET, quang phổ nhiễu xạ tia X (XRD), phổ phổ xạ xạ lượng tia X (EDX). Vật liệu TeKL-25 sau chế tạo có cấu trúc liên kết chặt chẽ, bề mặt đất, các hạt phân bố tương đối đồng đều, giá trị BET đạt 292.716 m 2 /g và kích thước mao quản trung bình.
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