High selective synthesis of CaCO3 superstructures via ultra-homoporous interfacial crystallizer

Precise regulation of biomimetic mineralization for highly ordered superstructures is one of the perpetual concerns in biomaterial synthesis and crystal engineering. Herein, we propose a ultra-homoporous interfacial crystallizer (UHIC) as a novel interfacial microdevice, which has realized high sele...

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Autores principales:	Mengyuan Wu, Xiaobin Jiang, Yingshuang Meng, Yuchao Niu, Zhijie Yuan, Wu Xiao, Xiangcun Li, Xuehua Ruan, Xiaoming Yan, Gaohong He
Formato:	article
Lenguaje:	EN
Publicado:	Elsevier 2021
Materias:	Biomimetic mineralization Biomaterials synthesis CaCO3 superstructure Microscale diffusion Interfacial nucleation Ultra-homoporous channel Chemical engineering TP155-156
Acceso en línea:	https://doaj.org/article/27f573d2f1e745eca017b7afd8e143be
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spelling	oai:doaj.org-article:27f573d2f1e745eca017b7afd8e143be2021-11-18T04:53:15ZHigh selective synthesis of CaCO3 superstructures via ultra-homoporous interfacial crystallizer2666-821110.1016/j.ceja.2021.100179https://doaj.org/article/27f573d2f1e745eca017b7afd8e143be2021-11-01T00:00:00Zhttp://www.sciencedirect.com/science/article/pii/S2666821121000946https://doaj.org/toc/2666-8211Precise regulation of biomimetic mineralization for highly ordered superstructures is one of the perpetual concerns in biomaterial synthesis and crystal engineering. Herein, we propose a ultra-homoporous interfacial crystallizer (UHIC) as a novel interfacial microdevice, which has realized high selective synthesis of CaCO3 superstructures during Gas–Liquid reactive crystallization process. This UHIC with ultra-uniform mass transfer porous channel and interfacial superhydrophilicity render the droplet ultra-homo nucleation site and coordinatively regulate the interfacial nucleation energy. The highly precise microchannel in UHIC can control the CO2 gas flow rate and sufficient interfacial Gas–Liquid diffusion of the CaCO3 pre-nucleation cluster (PNC). By coordinating the PNC diffusion, self-organization and nucleus growth, the proportion of synthesized CaCO3 crystals with spherical and polyhedral structures both increased to higher than 96.77 %, and the crystal size distribution was very uniform (minimum C.V. =11.7%). Fundamental theory of CaCO3 synthesis with UHIC as a desire interfacial reactive were then outlined, which can shed light on the high-selective synthesis of the microscale biomaterials.Mengyuan WuXiaobin JiangYingshuang MengYuchao NiuZhijie YuanWu XiaoXiangcun LiXuehua RuanXiaoming YanGaohong HeElsevierarticleBiomimetic mineralizationBiomaterials synthesisCaCO3 superstructureMicroscale diffusionInterfacial nucleationUltra-homoporous channelChemical engineeringTP155-156ENChemical Engineering Journal Advances, Vol 8, Iss , Pp 100179- (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Biomimetic mineralization Biomaterials synthesis CaCO3 superstructure Microscale diffusion Interfacial nucleation Ultra-homoporous channel Chemical engineering TP155-156
spellingShingle	Biomimetic mineralization Biomaterials synthesis CaCO3 superstructure Microscale diffusion Interfacial nucleation Ultra-homoporous channel Chemical engineering TP155-156 Mengyuan Wu Xiaobin Jiang Yingshuang Meng Yuchao Niu Zhijie Yuan Wu Xiao Xiangcun Li Xuehua Ruan Xiaoming Yan Gaohong He High selective synthesis of CaCO3 superstructures via ultra-homoporous interfacial crystallizer
description	Precise regulation of biomimetic mineralization for highly ordered superstructures is one of the perpetual concerns in biomaterial synthesis and crystal engineering. Herein, we propose a ultra-homoporous interfacial crystallizer (UHIC) as a novel interfacial microdevice, which has realized high selective synthesis of CaCO3 superstructures during Gas–Liquid reactive crystallization process. This UHIC with ultra-uniform mass transfer porous channel and interfacial superhydrophilicity render the droplet ultra-homo nucleation site and coordinatively regulate the interfacial nucleation energy. The highly precise microchannel in UHIC can control the CO2 gas flow rate and sufficient interfacial Gas–Liquid diffusion of the CaCO3 pre-nucleation cluster (PNC). By coordinating the PNC diffusion, self-organization and nucleus growth, the proportion of synthesized CaCO3 crystals with spherical and polyhedral structures both increased to higher than 96.77 %, and the crystal size distribution was very uniform (minimum C.V. =11.7%). Fundamental theory of CaCO3 synthesis with UHIC as a desire interfacial reactive were then outlined, which can shed light on the high-selective synthesis of the microscale biomaterials.
format	article
author	Mengyuan Wu Xiaobin Jiang Yingshuang Meng Yuchao Niu Zhijie Yuan Wu Xiao Xiangcun Li Xuehua Ruan Xiaoming Yan Gaohong He
author_facet	Mengyuan Wu Xiaobin Jiang Yingshuang Meng Yuchao Niu Zhijie Yuan Wu Xiao Xiangcun Li Xuehua Ruan Xiaoming Yan Gaohong He
author_sort	Mengyuan Wu
title	High selective synthesis of CaCO3 superstructures via ultra-homoporous interfacial crystallizer
title_short	High selective synthesis of CaCO3 superstructures via ultra-homoporous interfacial crystallizer
title_full	High selective synthesis of CaCO3 superstructures via ultra-homoporous interfacial crystallizer
title_fullStr	High selective synthesis of CaCO3 superstructures via ultra-homoporous interfacial crystallizer
title_full_unstemmed	High selective synthesis of CaCO3 superstructures via ultra-homoporous interfacial crystallizer
title_sort	high selective synthesis of caco3 superstructures via ultra-homoporous interfacial crystallizer
publisher	Elsevier
publishDate	2021
url	https://doaj.org/article/27f573d2f1e745eca017b7afd8e143be
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_version_	1718424901874876416

High selective synthesis of CaCO3 superstructures via ultra-homoporous interfacial crystallizer

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