High-Surface-Area Metalloporphyrin-Based Porous Ionic Polymers by the Direct Condensation Strategy for Enhanced CO2 Capture and Catalytic Conversion into Cyclic Carbonates

卟啉 催化作用 材料科学 离子键合 堆积 离子液体 聚合物 纳米反应器 单体 化学工程 纳米技术 化学 纳米颗粒 有机化学 离子 工程类 复合材料
作者
Xiangying Liu,Yiying Yang,Min Chen,Wei Xu,Kechi Chen,Rongchang Luo
出处
期刊:ACS Applied Materials & Interfaces [American Chemical Society]
卷期号:15 (1): 1085-1096 被引量:23
标识
DOI:10.1021/acsami.2c18283
摘要

Metalloporphyrin-based porous organic polymers (POPs) that behave as advanced biomimetic nanoreactors have drawn continuous attention for heterogeneous CO2 catalysis in the past decades. Inspired by the double activation model of epoxides, the design and synthesis of metalloporphyrin-based porous ionic polymers (PIPs) are considered as one of the most promising approaches for converting CO2 to cyclic carbonates under cocatalyst- and solvent-free conditions. To overcome the obstacle of poor reaction activity of ionic monomers or highly irregular stacking architecture, in this paper, we have proposed and demonstrated a modular bottom-up approach for constructing a series of high-surface-area metalloporphyrin-based PIPs in high yields by the direct condensation strategy, thus boosting the close contact of multiple active sites and achieving the enhanced CO2 capture and catalytic conversion into cyclic carbonates with high turnover frequencies under mild conditions. These recyclable aluminum-porphyrin-based PIPs are featured with high surface areas, prominent CO2 adsorptive capacities, rigid porphyrin skeletons, and flexible ionic pendants, as well as the matched amounts and spatial positions of metal centers and ionic sites, in which is demonstrated to be one of the quite competitive catalysts. Therefore, this strategy of introducing ionic components into the porphyrin frameworks as flexible side chains rather than main chains and adjusting the reactivity ratios of comonomers by structure-oriented methods, provides feasible guidance for the multifunctionalization of metalloporphyrin-based POPs, thereby increasing the accessibility of multiple active sites and improving their synergistic catalytic behavior.
最长约 10秒,即可获得该文献文件

科研通智能强力驱动
Strongly Powered by AbleSci AI
更新
大幅提高文件上传限制,最高150M (2024-4-1)

科研通是完全免费的文献互助平台,具备全网最快的应助速度,最高的求助完成率。 对每一个文献求助,科研通都将尽心尽力,给求助人一个满意的交代。
实时播报
充电宝应助顺心的水之采纳,获得10
刚刚
领导范儿应助嗯哼哼采纳,获得10
2秒前
3秒前
生动白莲发布了新的文献求助10
4秒前
jevon应助冷酷的如风采纳,获得10
6秒前
LYDC完成签到 ,获得积分10
6秒前
hongyi完成签到,获得积分10
6秒前
Jacky发布了新的文献求助10
7秒前
8秒前
江子川发布了新的文献求助30
8秒前
8秒前
8秒前
potato_bel发布了新的文献求助10
9秒前
秀丽青枫发布了新的文献求助10
12秒前
ww关闭了ww文献求助
12秒前
魏朋完成签到,获得积分20
13秒前
成就发夹完成签到,获得积分20
14秒前
吃吃货发布了新的文献求助10
14秒前
14秒前
wwf完成签到,获得积分10
14秒前
嗯哼哼发布了新的文献求助10
14秒前
15秒前
15秒前
云上人发布了新的文献求助10
16秒前
江子川完成签到,获得积分10
16秒前
科目三应助YY采纳,获得10
17秒前
JamesPei应助小萝卜莉采纳,获得10
17秒前
顺心凡之发布了新的文献求助30
20秒前
Komorebi发布了新的文献求助10
20秒前
所所应助司为采纳,获得10
20秒前
lim关闭了lim文献求助
20秒前
momo完成签到,获得积分10
20秒前
酷波er应助傲娇黄豆采纳,获得10
22秒前
22秒前
这个哲发布了新的文献求助10
24秒前
25秒前
Jacky完成签到,获得积分10
25秒前
默顿的笔记本完成签到,获得积分20
27秒前
仁继宪发布了新的文献求助30
28秒前
万能图书馆应助七七七采纳,获得10
30秒前
高分求助中
Earth System Geophysics 1000
Semiconductor Process Reliability in Practice 650
Studies on the inheritance of some characters in rice Oryza sativa L 600
Medicina di laboratorio. Logica e patologia clinica 600
《关于整治突出dupin问题的实施意见》(厅字〔2019〕52号) 500
Mathematics and Finite Element Discretizations of Incompressible Navier—Stokes Flows 500
Language injustice and social equity in EMI policies in China 500
热门求助领域 (近24小时)
化学 医学 生物 材料科学 工程类 有机化学 生物化学 物理 内科学 纳米技术 计算机科学 化学工程 复合材料 基因 遗传学 催化作用 物理化学 免疫学 量子力学 细胞生物学
热门帖子
关注 科研通微信公众号,转发送积分 3207318
求助须知:如何正确求助?哪些是违规求助? 2856706
关于积分的说明 8106534
捐赠科研通 2521854
什么是DOI,文献DOI怎么找? 1355242
科研通“疑难数据库(出版商)”最低求助积分说明 642199
邀请新用户注册赠送积分活动 613478