Using ultrasound to improve the sequential post-synthesis modification method for making mesoporous Y zeolitesSpringer Science and Business Media LLC - - 2020
Rongxin Zhang, Peinan Zhong, Hamidreza Arandiyan, Yanan Guan, Jinmin Liu, Na Wang, Yilai Jiao, Xiaolei Fan
AbstractMesoporous Y zeolites were prepared by the sequential chemical
dealumination (using chelating agents such as ethylenediaminetetraacetic acid,
H4EDTA, and citric acid aqueous solutions) and alkaline desilication (using
sodium hydroxide, NaOH, aqueous solutions) treatments. Specifically, the
ultrasound-assisted alkaline treatment (i.e., ultrasonic treatment) was proposed
as the alternative t... hiện toàn bộ
Structural engineering of transition metal-based nanostructured electrocatalysts for efficient water splittingSpringer Science and Business Media LLC - Tập 12 - Trang 838-854 - 2018
Yueqing Wang, Jintao Zhang
Water splitting is a highly promising approach for the generation of
sustainable, clean hydrogen energy. Tremendous efforts have been devoted to
exploring highly efficient and abundant metal oxide electrocatalysts for oxygen
evolution and hydrogen evolution reactions to lower the energy consumption in
water splitting. In this review, we summarize the recent advances on the
development of metal oxi... hiện toàn bộ
Removal of dyes from wastewater by growing fungal pellets in a semi-continuous modeSpringer Science and Business Media LLC - Tập 11 - Trang 338-345 - 2017
Tao Lu, Qilei Zhang, Shanjing Yao
To increase the efficiency of dye removal from wastewater using mycelial
pellets, a bubble column reactor with a simple structure was designed and
efficiently used to remove dyes from solution containing dyes. The mycelial
pellets were prepared by marine fungus Aspergillus niger ZJUBE-1. Eight dyes
were tested as dye targets for the adsorption capacity of mycelial pellets and
good removal results ... hiện toàn bộ
Facile generation of highly durable thiol-functionalized polyhedral oligomeric silsesquioxane based superhydrophobic melamine foamSpringer Science and Business Media LLC - Tập 16 - Trang 1247-1258 - 2022
Meng Li, Yuanfeng Fang, Chun Liu, Mengmeng Zhou, Xiaomei Miao, Yongbing Pei, Yue Yan, Wenjun Xiao, Huayu Qiu, Lianbin Wu
In this study, a durable superhydrophobic/superoleophilic melamine foam was
fabricated by a facile and rapid one-step thiol-ene click chemistry and Michael
addition reaction, which demonstrated excellent robustness in oil/water
separation. First, 1H, 1H, 2H-perfluoro-1-hexene reacted with
thiol-functionalized polyhedral oligomeric silsesquioxane via the thiol-ene
click chemistry to obtain a fluori... hiện toàn bộ
High butanol production by regulating carbon, redox and energy in ClostridiaSpringer Science and Business Media LLC - Tập 9 - Trang 317-323 - 2015
Jianfa Ou, Chao Ma, Ningning Xu, Yinming Du, Xiaoguang (Margaret) Liu
Butanol is a promising biofuel with high energy intensity and can be used as
gasoline substitute. It can be produced as a sustainable energy by
microorganisms (such as Clostridia) from low-value biomass. However, the low
productivity, yield and selectivity in butanol fermentation are still big
challenges due to the lack of an efficient butanol-producing host strain. In
this article, we systematica... hiện toàn bộ
Confinement effects in methanol to olefins catalysed by zeolites: A computational reviewSpringer Science and Business Media LLC - Tập 10 - Trang 76-89 - 2016
German Sastre
Small pore zeolites, containing 8-rings as the largest, are widely employed as
catalysts in the process of methanol-to-olefins (MTO). Reactants and products
diffuse with constraints through 8-rings and this is one of the reaction
bottlenecks related to zeolite micropore topology. Small pore zeolites and
silicon-aluminophosphates (SAPOs) containing cavities, where olefins are mainly
formed through ... hiện toàn bộ
In situ growth of phosphorized ZIF-67-derived amorphous CoP/Cu2O@CF electrocatalyst for efficient hydrogen evolution reactionSpringer Science and Business Media LLC - Tập 17 - Trang 1430-1439 - 2023
Ruiwen Qi, Xiao Liu, Hongkai Bu, Xueqing Niu, Xiaoyang Ji, Junwei Ma, Hongtao Gao
Transition metal phosphides have been extensively studied for catalytic
applications in water splitting. Herein, we report an in situ phosphorization of
zeolitic imidazole frameworks (ZIF-67) to generate amorphous cobalt
phosphide/ZIF-67 heterojunction on a self-supporting copper foam (CF) substrate
with excellent performance for hydrogen evolution reaction (HER). The
needle-leaf like copper hydro... hiện toàn bộ