Activity recycle ratio of immobilized thrombin prepared by physical adsorption method is 81%, higher than that by chemical covalent binding method (56%).
实验结果表明，物理吸附法固定化凝血酶的活性回收率(81%)高于化学结合法固定化凝血酶的最佳结果(56%)。
Reviews the removal methods of formaldehyde, including physical adsorption method, chemical method and biological method. Points out the future study direction.
介绍了物理吸附法、化学法和生物法等去除甲醛的方法的研究概况，指出了今后的室内研究方向。
Process of the method is based on electro chemistry, reduction, physical adsorption and coagulation, etc.
该方法以电化学作用为主，兼有还原、物理吸附和混凝等多种机制。
Process of the method is based on electro chemistry, reduction, physical adsorption and coagulation, etc.
该方法以电化学作用为主，兼有还原、物理吸附和混凝等多种机制。
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