magnetic nanoparticles Fe3O4 particles 磁性纳米Fe3O
Fe3O4 magnetic particles 磁性Fe3O4颗粒
Fe3O4 ultrafine particles Fe3O4微粒
Therefore, Fe3O4 particles were dispersed in tetraethylammonium hydroxide aqueous solution, which greatly improves the dispersion of Fe3O4 [16].
Fe3O4在四乙基氢化铵溶液中能极大的提高其分散性[16]。 因此，在本研究中采用先将Fe3O4分散在四乙基氢化铵溶液中，再与合成沸石的原液反应。
The nano-sized magnetic Fe3O4 particles was synthesized by hydro-thermal method with the help of ultrasonic wave by reacting FeCl3·6H2O with FeCl2·4H2O and NH3·H2O.
以六水三氯化铁、四水二氯化铁和氨水为原料，在超声波辅助下，水热法制备了磁性四氧化三铁纳米粒子。
The nano-sized particles of Fe3O4 were used as catalysts for degradation of the catechol simulated wastewater and o-cresol industrial wastewater with hydrogen peroxide in the oxidation.
以合成的纳米四氧化三铁为催化剂，过氧化氢为氧化剂，催化氧化含邻苯二酚的模拟废水和含邻甲苯酚的工业废水。
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