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Báo cáo hóa học: "Nanophotothermolysis of Poly-(vinyl) Alcohol Capped Silver Particles" docx

... Nanoscale Res Lett (2008) 3:164–167 165 Chemicals Co., Ltd.) as reductant, poly- (vinyl) alcohol (1,500) (98.0%, Showa Chemical Co., Ltd.) as a stabilizer and AgClO4 Á H2O (99.999%, ... used as the reference colloid Then PVA capped samples were prepared by inserting wt% of poly- (vinyl) alcohol to the reaction mixture instead of trisodium citrate This was used as the experimental ... process for a critical period to cause photo-thermal melting of the nanoparticles [6, 8–10] Poly (vinyl) alcohol (mp & 230 °C) is expected to be more effective in the above two processes than that...

Ngày tải lên: 22/06/2014, 01:20

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Báo cáo hóa học: " Fabrication and Properties of Ethylene Vinyl Acetate-Carbon Nanoﬁber Nanocomposites" docx

... bath for 24 h The treated sample was then washed with alcohol to remove the excess amine followed by washing with distilled water to remove the alcohol present The nanofibers were then filtered using ... in vacuum oven at 80 °C for h Silane Treatment CNFs were functionalized via refluxing with g of vinylsilane in 25-mL of THF at 80 °C for h The free radical reaction was initiated by benzoyl peroxide...

Ngày tải lên: 22/06/2014, 01:20

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NGỘ ĐỘC ALCOOLS : ETHYLENE GLYCOL, METHANOL VÀ ISOPROPYL ALCOHOL pps

... hóa alcohol dehydrogenase thành acetone gan Một phần nhỏ thải không thay đổi hô hấp nước tiểu 25/ NGỘ ĐỘC ISOPROPYL ALCOHOL KHÁC VỚI NGỘ ĐỘC METHANOL VA ETHYLENE GLYCOL NHƯ THẾ NÀO ? Isopropyl alcohol ... độc isopropyl alcohol không gây nên nhiễm toan chuyển hóa độc nhiều so với ngộ độc methanol hay ethylene glycol 26/ NHỮNG TRIỆU CHỨNG CỦA NGỘ ĐỘC ISOPROPYL ALCOHOL ? Isopropyl alcohol, thường ... gap lẫn osmolal gap tăng cao, xét đến ngộ độc alcohol, methanol hay ethylene glycol Nếu có osmolal gap bất thường anion gap, xét đến ngộ độc isopropyl alcohol 10/ METHANOL VÀ ETHYLENE GLYCOL ĐỘC...

Ngày tải lên: 26/07/2014, 19:20

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