我国纳米材料必威体育精装版研究进展.docVIP

The latest research progress of nanometer materials in our country 我国纳米材料必威体育精装版研究进展 First．The new type of nanometer materials what used in cancer treatment has the new progress in our country TangFangQiong,the researcher,who led the nanometer materials controllable preparation and application research team which belong to the facility of physical and chemical in the Chinese academy of sciences made the new progress on the research of Malignant tumor treatment, the related research papers published in the nano technology (《Nanotechnology》). Malignant tumor has become the second deadliest human disease, each year, about 7 million people died of cance around the world . At present, the clinical treatment method of cancer mainly through surgery, radiotherapy, and chemotherapy and so on. How to reduce these treatment technology to the irreversible damage of body function, improve the cancer cure rate and improve the living quality of patients with cancer treatment is to be solved in the process of cancer treatment. According to the problem, TangFangQiong research group designed and developed a new nano materials with organic inorganic compound intelligence structure and special propertiesg——gold shell coating polystyrene nanoparticles. The material has high absorption section, and the conversion efficiency of high light thermal. After intravenous, gold shell like assembliing the guidance system, could automatic search and enrichment in tumor site; The near infrared radiation illuminates the gold shell ,makes it could quickly warming hot dead cancer cells through absorpting the energy of near infrared lase. The experimental results of Investigating animals show that the probability of inhibiting tumor for lung cancer as high as 55%. At present, the team is developing a new multifunctional nanometer gold shell composite material, and have already produced results, this material can intergrate chemotherapy treatment, warmth, slow controlled release into a unity, kills cance