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: 兰考县| 万源市| 丹江口市| 汝城县| 诏安县| 馆陶县| 翼城县| 龙泉市| 齐河县| 台北县| 广丰县| 田东县| 准格尔旗| 香格里拉县| 工布江达县| 天峨县| 南木林县| 平凉市| 呼伦贝尔市| 四会市| 陆河县| 和顺县| 中超| 五大连池市| 浦东新区| 德阳市| 闽侯县| 韶关市| 大埔区| 温州市| 浦北县| 渝中区| 麦盖提县| 隆德县| 永平县| 项城市| 辽阳县| 西贡区| 泾川县| 封开县| 乌兰浩特市| 泰兴市| 工布江达县| 谢通门县| 新乡县| 华宁县| 冀州市| 阳信县| 博罗县| 个旧市| 沙河市| 绥化市| 新建县| 巴林右旗| 阿勒泰市| 饶平县| 保德县| 西林县| 高安市| 崇明县| 云浮市| 当雄县| 泉州市| 新化县| 康马县| 开原市| 凤山县| 皮山县| 河津市| 罗城| 道孚县| 宜春市| 驻马店市| 林州市| 城步| 泗水县| 东港市| 昌都县| 通道| 张家口市| 蕉岭县| 眉山市|