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Synthesis of Mesoporous, Nanocrystalline Lanthanum Phosphate in the Presence of Citric Acid and Stearic Acid Yusaku Takita1,Hiroyasu Nishiguchi1,Li-Ngee Ho1,Katsutoshi Nagaoka1 (1.Department of Applied Chemistry,Oita University,Dannoharu 700,Oita 870-1192,Japan) Abstract:Lanthanum phosphate was prepared in the presence of citric acid and stearic acid under methanolic conditions at pH 4.5......
Adsorption of Er(Ⅲ) and Its Mechanism on Diglycolamidic Acid Resin 熊春华1,沈秋仙1 (1.Department of Chemistry, Lishui Teachers College, Lishui 323000, China) Abstract:The adsorption behavior and mechanism of a novel chelate resin, diglycolamidic acid resin (DAAR) for Er(Ⅲ) were investigated. The optima adsorption condition of DAAR for Er(Ⅲ) is pH 6.20 in HAc-NaAc medium. The statically saturated......
Initial corrosion behavior of AZ91 magnesium alloy in simulating acid rain under wet-dry cyclic condition ZHOU Wan-qiu(周婉秋)1, 2, SHAN Da-yong(单大勇)2, HAN En-hou(韩恩厚)2, KE Wei(柯 伟) 2 1. College...; Abstract: Corrosion behavior of AZ91 magnesium alloy in simulating acid rain under wet-dry cyclic condition was investigated. The results......
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Preparation and properties of short natural fiber reinforced poly(lactic acid) composites YU Tao(于 涛)1,2, LI Yan(李 岩)1, REN Jie(任 杰)2 1. School of Aerospace Engineering and Applied Mechanics...; Abstract: The natural fiber/poly(lactic acid) (PLA) composites were prepared with ramie and jute short fiber as reinforcement and PLA as matrix. The mechanical and thermal properties......
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Recovery of oxalic acid from mother-liquor containing hydrochloric acid and cobalt by solvent extraction with P350 TIAN Qing-hua(田庆华), GUO Xue-yi(郭学益), LI Zhi-hai(李治海) School of Metallurgical... ____________________________________________________________________________________________ Abstract: The solvent of P350 was applied to extract and separate the oxalic acid from the mother-liquor originated from the precipitation of cobalt by oxalic acid, and its extraction......
Effect of Cerium on Seed Germination under Acid Rain Stress () [全文内容正在添加中] ......