Results 71 to 80 of about 68,513 (291)

Programmably tiling rigidified DNA brick on gold nanoparticle as multi-functional shell for cancer-targeted delivery of siRNAs

Nature Communications, 2021
Small interfering RNA (siRNA) is used to regulate gene expression for therapeutic purposes, but the design of stable and efficient siRNA delivery systems is challenging.
Chang Xue, Shuyao Hu, Zhi-Hua Gao, Lei Wang, Meng-Xue Luo, Xin Yu, Bi-Fei Li, Zhifa Shen, Zai-Sheng Wu   +8 more
doaj   +1 more source

Degradation of Meropenem by Heterogeneous Photocatalysis Using TiO2/Fiberglass Substrates

, 2020
Meropenem (MER), a carbapenem, is considered a last-resort antibiotic. Its presence in water bodies, together with other antibiotics, has brought about environmental problems related to the destruction of natural microorganisms and the development of ...
Paul Vargas Jentzsch, David Mena, Isabel Espinoza, Christian Sandoval-Pauker, Florinella Muñoz Bisesti, Alejandro Altamirano Briones, Luis Ramos Guerrero, Iván Cóndor Guevara   +7 more
core   +1 more source

A Novel Application of Photocatalysis: A UV-LED Photocatalytic Device for Controlling Diurnal Evaporative Fuel Vapor Emissions from Automobiles

, 2022
A novel application of photocatalysis was investigated to reduce diurnal evaporative fuel vapor emissions from automobiles. A light-weight annulus photocatalytic device was designed, fabricated, and characterized for its performance for the oxidation of ...
Julia Kocher, Catherine B. Almquist, Lauryn Simonson, Alex Danciutiu, Phat John Nguyen, Jack Bain, Kylie Saxton   +6 more
core   +1 more source

Hierarchical Flexible Ceramic Nanofiber Membrane for Simultaneous Membrane Distillation and Photocatalytic Hydrogen Evolution

Advanced Materials, EarlyView.
A hierarchical flexible ceramic nanofiber membrane integrates a La‐stabilized ZrO2 scaffold with superhydrophobic UiO‐66‐NH2/CdS heterojunctions. The gas–liquid–solid interfacial architecture sustains vapor‐selective desalination, visible‐light charge separation, and rapid H2 extraction, enabling simultaneous freshwater production and photocatalytic ...
Pengfei Lin, Xiaochen Lu, Jiawei Sun, Shuai Guo, Xinping He, Chunhai Yi, Zhenyao Wang, Jiaxin Guo, Swee Ching Tan, Alicia Kyoungjin An   +9 more
wiley   +1 more source

Highly selective photocatalytic reduction of CO2 to CH4 on electron‐rich Fe species cocatalyst under visible light irradiation

Carbon Energy
Efficient photocatalytic reduction of CO2 to high‐calorific‐value CH4, an ideal target product, is a blueprint for C1 industry relevance and carbon neutrality, but it also faces great challenges.
Qianying Lin, Jiwu Zhao, Pu Zhang, Shuo Wang, Ying Wang, Zizhong Zhang, Na Wen, Zhengxin Ding, Rusheng Yuan, Xuxu Wang, Jinlin Long   +10 more
doaj   +1 more source

Bioinspired cobalt cubanes with tunable redox potentials for photocatalytic water oxidation and CO2 reduction

Beilstein Journal of Organic Chemistry, 2018
The development of efficient, robust and earth-abundant catalysts for photocatalytic conversions has been the Achilles’ heel of solar energy utilization.
Zhishan Luo, Yidong Hou, Jinshui Zhang, Sibo Wang, Xinchen Wang   +4 more
doaj   +1 more source

Advances in Green Synthesis of Metal Oxide Nanoparticles by Marine Algae for Wastewater Treatment by Adsorption and Photocatalysis Techniques

, 2023
The use of algae-based green synthesis of metal oxide nanoparticles (MONPs) for bioremediation is an environmentally friendly and cost-effective alternative to conventional approaches.
Ahmed E. Alprol, Abdelwahab M. Abdelwahab, Abdallah Tageldein Mansour, Mohamed Ashour   +3 more
core   +1 more source

Decoding Synergistic Pathways in Bimetallic MOFs for Advanced Oxidation Processes

Advanced Materials, EarlyView.
This review presents a unified framework linking metal pairing and framework design with electronic structure, redox cycling, oxidant activation, reactive‐species generation, and catalytic performance across photocatalytic and oxidant‐based BMOF‐AOPs. The resulting design principles guide the development of hydrolytically stable and efficient BMOFs for
Karim El‐Naggar, Huayang Zhang, Shaobin Wang   +2 more
wiley   +1 more source

Internal Electric Field Enhancement by the I‐Rich Surface of Highly Crystallized BiOI Nanosheets for Boosted Photocatalytic Degradation of Phenol

Small Structures, 2023
Although the internal electric field (IEF) of bismuth oxyiodide (BiOI) is acknowledged as a potent driving force for efficient charge separation, enhancing the intensity of IEF remains a challenge.
Zhaohui Wu, Wenlu Li, Jingyi Xu, Jianfang Jing, Junshan Li, Jie Shen, Lu Yang, Wenhui Feng, Shiying Zhang, Yongfa Zhu   +9 more
doaj   +1 more source

TiO2/carbon composite nanomaterials for photocatalysis

, 2019
Facing with the urgent environmental issues, the scientists have broadly explored TiO2 nanomaterials. In consideration of its narrow adsorption region, some modifications need to be done on TiO2 nanomaterials.
Lei, Juying, Zhang, Jinlong, Dong, Chencheng, Xing, Mingyang, Chencheng Dong, Mingyang Xing, Juying Lei, Jinlong Zhang   +7 more
core   +1 more source