磁在混凝处理废水中的应用研究

对磁强化混凝处理废水的净化方法进行研究，用地面水、印染废水和含油废水分别进行试验，结果表明：磁处理可以提高混凝去除浊度和非溶解性COD的效果，并对其机理进行探讨。     

去离子水,自来水,城市污水磁处理实验研究

实验研究了外界磁场对水体（去离子水、自来水城市污水）理化性质的影响以及对城市污水ＣＯＤ浓度的影响。结果表明，水体的电导率、表面张力、蒸散发能力、透光度等理化性质会发生一定变化，变化大小与外界磁场强度腾；磁场强度变化，城市污水的ＣＯＤ去除率也随之变化。     

磁化技术对活性炭吸附有机物影响的机理探讨

在有无磁场的条件下，做活性炭吸附有机物的对比实验，从苯、苯酚、氯苯，硝基苯和苯甲酸5种有机物的吸附等温线及其Langmuir吸附等温式的拟和情况可见，一定磁场条件下的预磁处理并不改变活性炭吸附这几种有机物的吸附类型，但会在磁处理而破坏水的结构，增大水的极性，增大水的极性，从而依物质的极性大小改变吸附容量的大小，增大增场的强度能加强苯和苯甲酸的磁处理效果。     

Acute temperature dependency in the cleansing of tarry feathers utilizing magnetic particles

We have conducted temperature-dependent studies on the removal of a solidified tarry residue from feathers using magnetic particles. These studies demonstrate an acute temperature dependency whereby no contaminant at all is removed below a certain temperature but, at and above this temperature, the removal rapidly approaches 100%. Significantly, this temperature is well below the temperature at which the tarry residue becomes a flowing liquid. This demonstrates that it is possible for magnetic cleansing to remove up to 100% of tarry residue from feathers under temperature conditions that would be benign to a bird.     

磁化处理对水体的复氧速率及生物效应影响的研究

通过试验证明，磁化处理不仅可引起水体物理、化学性质的异常变化，而且还强烈影响水体的生物性质（刺激藻类生长、抑止异养菌数等）。磁化处理引起藻类生产力显著提高的特殊生物效应，对加速水体的复氧能力，提高自净效率，有着重要的意义。     

皮带机的一种安全检测装置

介绍磁力式皮带速度检测器的作用、性能和使用效果。     

Development, dilemma and potential strategies for the application of nanocatalysts in wastewater catalytic ozonation: A review

With the continuous development of nanomaterials in recent years, the application of nanocatalysts in catalytic ozone oxidation has attracted more and more researchers' attention due to their excellent catalytic properties. In this review, we systematically summarized the current research status of nanocatalysts mainly involving material categories, mechanisms and catalytic efficiency. Based on summary and analysis, we found most of the reported nanocatalysts were in the stage of laboratory research, which was caused by the nanocatalysts defects such as easy aggregation, difficult separation, and easy leakage. These defects might result in severe resource waste, economic loss and potentially adverse effects imposed on the ecosystem and human health. Aiming at solving these defects, we further analyzed the reasons and the existing reports, and revealed that coupling nano-catalyst and membrane, supported nanocatalysts and magnetic nanocatalysts had promising potential in solving these problems and promoting the actual application of nanocatalysts in wastewater treatment. Furthermore, the advantages, shortages and our perspectives of these methods are summarized and discussed.     

Could the relief of myofascial and/or low back pain by magnetic fields be explained by their action on trigger points

It is well recognized that a trigger point is a functional, rather than an anatomical, entity. It is known that a significant fraction of both acute and chronic pain experience is myofascial in nature. This paper is aimed to discuss the potential of using permanent magnets placed over the trigger points, which are associated with that referred pain, to be a tool for pain relief. This approach is even more important in patients with various disabilities and experiencing chronic sacro-iliac and/or low back pain. It appears that the trigger points represent a plausible physiological/tissue “window” and/or pathways, which allow the magnetic fields to penetrate through physiological barriers, and thus returning injured tissues to the homeostatic state. These “tissue windows” represent physiological “entrance points” for eventual exogenous stimulations, mainly physical by nature, to enter the body. There is evidence that the application of magnetic fields (via permanent magnets) on trigger points is more effective for pain relief as compared to application to other body surface area. The systemic effects at which the results are manifested at sites distant from application area is also considered when discussing effects of magnetic fields applied on trigger points. Ion transport is considered as central to the integrity and proper functioning of nerve excitability and muscle contraction. Any disruption of their normal function would directly and markedly affect human neurosensory and neuromotor performance. Biophysical phenomena associated with modification of ion transport are in the range of weak stimuli. Therefore, electrophysiological changes in the functions of the so-called ion channels, are among the more (perhaps the most) sensitive indicators to detect and quantify physiological effects of electromagnetic fields.     

粤东花岗岩流域覆盖型风化壳风化特征比较

为了对比在同种基岩与气候背景下,相邻花岗岩流域风化壳的风化程度,借助粒度组成、pH值和磁化率等实验方法,测定了粤东榕江和漯河流域阶地上发育的冲积物覆盖型风化壳.数据结果说明,螺河流域发育的该类型风化壳的风化程度强于榕江流域阶地上发育的该类型风化壳.粒度组成还表明,两流域该类型风化壳具有在<2μm粒级含量上冲积层大于基座风化壳的特征.两个流域风化壳粒度组成差别的原因是两个流域不同的剥蚀速率,榕江流域剥蚀速率较快.pH值在冲积物覆盖型风化壳剖面上呈现三低两高间隔出现的规律.螺河流域风化壳磁化率低于榕江流域是由局部的地貌条件决定,磁化率在粤东地区该类型风化壳的指示意义不准确.