从木聚糖酶粗酶液中得到较纯的木聚糖酶 第2页-论文范文 关键词 粗毛栓菌,木聚糖酶,盐析,透析 [gap=310]Key words Trametes gallica Fr.,xylanase,salt precipitation,dialysis.
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double salt precipitation 复盐沉淀
insoluble salt precipitation 难溶盐沉淀法
fractional salt precipitation 分级盐析
Reinecke salt precipitation 雷氏盐沉淀法
induced salt precipitation 诱导式盐沉析
salt precipitation in reservoir 地层内盐沉积
metal salt precipitation method 金属盐沉淀法
The invention relates to a method adopting a sodium-salt precipitation method to prepare high-pure cefpirome sulfate.
本发明涉及一种钠盐沉淀法制备高纯度硫酸头孢匹罗的方法。
The effects of factors on hydrated products in the preparation of pseudo - boehmite by aluminum salt precipitation was studied.
研究了铝盐沉淀法制备假—水软铝石过程中各因素对水合产物物性的影响规律。
A study for preparing neodymium oxide from waste Nd-Fe-B materials was conducted by adopting acid solving-composite salt precipitation process.
利用稀土烧结钕铁硼永磁材料的废料作为原料,选用酸溶-复盐沉淀的化学法,进行了制取氧化钕的实验研究。
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