男女羞羞视频在线观看,国产精品黄色免费,麻豆91在线视频,美女被羞羞免费软件下载,国产的一级片,亚洲熟色妇,天天操夜夜摸,一区二区三区在线电影

Pioneering at an atomic level

Researchers developing new methods to help nation achieve carbon goals

By Yan Dongjie | China Daily | Updated: 2025-01-13 09:00
Share
Share - WeChat
Zhang works in his office. Provided to CHINA DAILY

As early as 2008, Zhang's team pioneered a new reaction for the direct catalytic conversion of cellulose to produce ethylene glycol, providing a new pathway for the production of bio-based ethylene glycol.

The industrial production of ethylene glycol through biomass catalysis is a condensed representation of Zhang's many years of research achievements.

He Mingyuan, a professor at East China Normal University and an academician of the Chinese Academy of Sciences, said: "Ethylene glycol is primarily produced from petroleum ethylene or coal, with non-renewable raw materials, high carbon dioxide emissions and high energy consumption.

"In terms of resource utilization, biomass is the only organic carbon source that has the potential to replace fossil fuels." He emphasized that the effective utilization of biomass is a crucial issue in green and sustainable development, which scientists have been addressing since recognizing the energy value of biomass.

In September 2020, China stated its goals of reaching peak carbon dioxide emissions before 2030 and achieving carbon neutrality before 2060.

"The technology of catalytic conversion of biomass to produce ethylene glycol is of great significance for achieving China's 'dual carbon' goals and will make a significant contribution to the global ecological environment," He said.

|<< Previous 1 2 3   
Top
BACK TO THE TOP
English
Copyright 1995 - . All rights reserved. The content (including but not limited to text, photo, multimedia information, etc) published in this site belongs to China Daily Information Co (CDIC). Without written authorization from CDIC, such content shall not be republished or used in any form. Note: Browsers with 1024*768 or higher resolution are suggested for this site.
License for publishing multimedia online 0108263

Registration Number: 130349
FOLLOW US
主站蜘蛛池模板: 绍兴县| 郴州市| 安图县| 文山县| 龙井市| 越西县| 车险| 武川县| 南皮县| 运城市| 营山县| 裕民县| 红安县| 吉林市| 长乐市| 庆城县| 博罗县| 巴彦县| 泸定县| 叶城县| 威远县| 高碑店市| 饶阳县| 达拉特旗| 金昌市| 柘城县| 武义县| 旅游| 永丰县| 新晃| 富川| 鄄城县| 湟源县| 黄浦区| 普宁市| 边坝县| 兴隆县| 来安县| 泗阳县| 黄山市| 红安县| 临海市| 横峰县| 特克斯县| 宽甸| 茶陵县| 邢台县| 油尖旺区| 浠水县| 炉霍县| 泊头市| 灵璧县| 安乡县| 卢氏县| 万州区| 富锦市| 新巴尔虎左旗| 巨鹿县| 广安市| 西林县| 九台市| 两当县| 罗源县| 西畴县| 河西区| 寿宁县| 安龙县| 河源市| 大邑县| 西峡县| 静乐县| 砀山县| 运城市| 伽师县| 丰城市| 阿坝| 株洲县| 浦东新区| 鹤壁市| 招远市| 华蓥市| 化隆|