Jove
Visualize
联系我们
JoVE
x logofacebook logolinkedin logoyoutube logo
关于 JoVE
概览领导团队博客JoVE 帮助中心
作者
出版流程编辑委员会范围与政策同行评审常见问题投稿
图书馆员
用户评价订阅访问资源图书馆顾问委员会常见问题
研究
JoVE JournalMethods CollectionsJoVE Encyclopedia of Experiments存档
教育
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab Manual教师资源中心教师网站
使用条款与条件
隐私政策
政策

相关概念视频

Anoxygenic Photosynthesis01:30

Anoxygenic Photosynthesis

50
Anoxygenic photosynthesis is a phototrophic process that captures light energy to drive carbon fixation without producing molecular oxygen. Unlike oxygenic photosynthesis, which utilizes water as an electron donor and releases oxygen, anoxygenic phototrophs use alternative electron donors such as hydrogen sulfide (H₂S), elemental sulfur (S⁰), or thiosulfate (S₂O₃²⁻). This process is carried out by diverse groups of bacteria, including purple bacteria, green...
50

您也可能阅读

相关文章

通过共同作者、期刊和引用图与本文相关的文章。

排序
Same author

Metalloporphyrin-based hybrid photocatalyst for bisphenol A degradation: kinetics, HRMS-based analysis of transformation products, and toxicity assessment.

RSC advances·2026
Same author

Metastatic Odyssey: Decoding the Genomic Journey from Primary Colorectal Cancer to Disseminated Disease.

Cancers·2026
Same author

Cyclo-(His-Phe) Complexes with Copper and Zinc Nanoparticles Have Antimicrobial Properties and Targeted Anticancer Potential Against Osteosarcoma Cells.

Biomolecules·2026
Same author

Modulation of Self-Assembly and Enhanced Photocatalytic H<sub>2</sub> Production by Porphyrin-Dipeptide Conjugates.

ChemSusChem·2025
Same author

Synergistic effect of porphyrin and NiO in chitosan/graphene oxide aerogels for enhanced photocatalytic degradation of cationic and anionic dyes.

RSC advances·2025
Same author

Dye-sensitized nanoparticles for efficient solar hydrogen generation.

Chemical communications (Cambridge, England)·2025

相关实验视频

Updated: Jul 17, 2025

Developing Photosensitizer-Cobaloxime Hybrids for Solar-Driven H2 Production in Aqueous Aerobic Conditions
10:21

Developing Photosensitizer-Cobaloxime Hybrids for Solar-Driven H2 Production in Aqueous Aerobic Conditions

Published on: October 5, 2019

8.4K

高效的光驱动进化利用基于氨酸的纳米粒子.

Vasilis Nikolaou1, Eleni Agapaki1, Emmanouil Nikoloudakis1

  • 1Laboratory of Bioinorganic Chemistry, Department of Chemistry, University of Crete, Voutes Campus, 70013 Heraklion, Crete, Greece. acoutsol@uoc.gr.

Chemical communications (Cambridge, England)
|September 4, 2023
PubMed
概括

研究人员使用氨酸开发了先进的染料敏感化光催化系统 (DSPs). 这些系统实现了创纪录的稳定性和生产,为光催化提供了有希望的进步.

更多相关视频

Experimental Methods for Efficient Solar Hydrogen Production in Microgravity Environment
11:38

Experimental Methods for Efficient Solar Hydrogen Production in Microgravity Environment

Published on: December 3, 2019

7.7K
Light-driven Enzymatic Decarboxylation
09:58

Light-driven Enzymatic Decarboxylation

Published on: May 22, 2016

11.7K

相关实验视频

Last Updated: Jul 17, 2025

Developing Photosensitizer-Cobaloxime Hybrids for Solar-Driven H2 Production in Aqueous Aerobic Conditions
10:21

Developing Photosensitizer-Cobaloxime Hybrids for Solar-Driven H2 Production in Aqueous Aerobic Conditions

Published on: October 5, 2019

8.4K
Experimental Methods for Efficient Solar Hydrogen Production in Microgravity Environment
11:38

Experimental Methods for Efficient Solar Hydrogen Production in Microgravity Environment

Published on: December 3, 2019

7.7K
Light-driven Enzymatic Decarboxylation
09:58

Light-driven Enzymatic Decarboxylation

Published on: May 22, 2016

11.7K

科学领域:

  • 材料科学 材料科学 材料科学
  • 光催化作用的光催化
  • 可再生能源是可再生能源的来源.

背景情况:

  • 染料敏感的光催化系统 (DSP) 对于生产至关重要.
  • 氨酸是有效的光敏感剂,但往往缺乏稳定性.
  • 二氧化纳米粒子 (TiO2NP) 是广泛使用的光催化剂.

研究的目的:

  • 开发高度稳定和活跃的染料敏感光催化系统 (DSP).
  • 研究氨酸作为光敏化剂 (PS) 和光敏化剂催化剂 (PS/CAT) 的使用.
  • 通过使用二氧化纳米颗粒 (Pt-TiO2 NPs) 增强光催化性能.

主要方法:

  • 二氧化碳纳米颗粒 (Pt-TiO2 NPs) 上二氧化的化学吸收.
  • 使用基于氨酸的PS或PS/CAT实体制造染料敏感的光催化系统 (DSP).
  • 评估 (H2) 演变活动和系统稳定性 (TONs).

主要成果:

  • 用Pt-Tc3CP (PS/CAT实体) 涂覆的DSP表现出25500的特殊稳定性.
  • 实现了707 mmol g-1 h-1的记录进化活动.
  • 在稳定性和活动方面表现优于之前报告的DSP.

结论:

  • 基于氨酸的PS/CAT实体化学吸收到Pt-TiO2NP上,显著提高了DSP的性能.
  • 开发的DSP代表了稳定和高效的光催化生产的突破.
  • 这项工作为光催化在可再生能源发电中的实际应用铺平了道路.