Partial oxidation of nanocarbon materials is one of the most straightforward methods to improve their compatibility with other materials, which widens its application potential. This work studied how the microstructure and properties of high crystallinity single-walled carbon nanotubes (SWCNTs) can be tailored by applying the modified Hummers method. The influence of temperature (0, 18, 40 °C), reaction time (0 min to 7 h), and the amount of KMnO oxidant was monitored.
View Article and Find Full Text PDFSpectrochim Acta A Mol Biomol Spectrosc
January 2022
Cerium, an abundant lanthanide element, is widely used in human industry. The accumulation of Ce ion, however, will damage the environment and biological organism. Therefore, its facile detection is highly needed.
View Article and Find Full Text PDFZhonghua Yi Shi Za Zhi
November 2015
On 19 October, 1955, the Founding Congress of Academy of Traditional Chinese Medicine was held at the Academy Hall located at Beixiange, Guang'anmen Nei, Beijing. The main issues of the Congress include: the report of Academy's preparatory process, speeches delivered by leading comrades, announcement of Academy's leading group, awards granting, and speeches of the guests. Nowadays, by reviewing the past 60 years, the high attention to the TCM career paid by the Party and people's government still can be sensed.
View Article and Find Full Text PDFFrom the Southern and Northern Dynasties to the beginning of the Northern Song Dynasty, the models of "master and apprentice" and "physician of long family tradition for generations" were the main ways for teaching medical knowledge. With the rapid amassment of medical books in the Due to the rapid transmission of western science and technology into China in the Republican period, the art of pulse taking had been treated as unscientific. Yao Xinyuan advocated the recovery of ancient pulse taking of the three-portion approach, i.
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