China science, technology news summary -- Dec. 31

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BEIJING, Dec. 31 (Xinhua) -- The following is a summary of published science and technology news of China:

NEW SATELLITE

China on Saturday launched a test satellite for satellite internet technologies from the Jiuquan Satellite Launch Center in northwest China.

The satellite was launched by a Long March-2C carrier rocket at 8:13 a.m. (Beijing Time), and successfully entered its preset orbit.

PROPYLENE PRODUCTION

A Chinese research team has developed a new molecular sieve material for separating propylene from propane, according to Zhejiang University.

Propylene is the raw material found in chemical products such as plastics, home appliances, medical devices, synthetic fibers and cosmetics. However, There is a high degree of difficulty in separating propylene from propane during industrial production.

GENE THERAPY

A group of Chinese researchers have created a gene target therapy drug for amyotrophic lateral sclerosis, also known as ALS.

SineuGene Therapeutics, a biopharmaceutical company, successfully completed a clinical drug delivery attempt of adeno-associated virus vector gene therapy for ALS. Enditem

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