関連する実験動画

Updated: Feb 11, 2026

CO2 Photoreduction to CH4 Performance Under Concentrating Solar Light
07:08

CO2 Photoreduction to CH4 Performance Under Concentrating Solar Light

Published on: June 12, 2019

7.4K

超薄 WO3·0.33H2O CO2のためのナノチューブ 高選択性でアセテートへの光還元

Songmei Sun1, Motonori Watanabe1, Ji Wu1

  • 1International Institute for Carbon-Neutral Energy Research (I2CNER) , Kyushu University , Fukuoka 819-0395 , Japan.

Journal of the American Chemical Society
|May 1, 2018
PubMed
まとめ

この研究では,効率的な人工光合成のための酸素の空白を持つ安定した超薄型オキシドナノチューブを導入しています. このナノチューブは 太陽光を使って 二酸化炭素を水中酸に 効果的に変換します

さらに関連する動画

Direct Detection of the Acetate-forming Activity of the Enzyme Acetate Kinase05:51

Direct Detection of the Acetate-forming Activity of the Enzyme Acetate Kinase

Published on: December 19, 2011

23.7K
A Method for Obtaining Serial Ultrathin Sections of Microorganisms in Transmission Electron Microscopy09:46

A Method for Obtaining Serial Ultrathin Sections of Microorganisms in Transmission Electron Microscopy

Published on: January 17, 2018

15.2K

関連する概念動画

Acetals and Thioacetals as Protecting Groups for Aldehydes and Ketones01:24

Acetals and Thioacetals as Protecting Groups for Aldehydes and Ketones

Acetals are formed by reacting two equivalents of alcohol with carbonyl compounds like aldehydes or ketones. Acetals are unaffected by bases, nucleophiles, oxidizing agents, and reducing agents. They serve as protecting groups for aldehydes and ketones. Acetals can be easily formed and also easily removed via mild acid hydrolysis.
In the presence of multiple functional groups, when selective reduction of one group over the other is desired, groups like aldehydes and ketones that form acetals...
5.8K
What is Natural Selection?01:32

What is Natural Selection?

Natural selection is an evolutionary process in which individuals with survival-promoting traits reproduce at higher rates. These favorable traits become more common within a population or species. Naturally selected traits initially arise via random genetic mutations. In order for selection to occur, there must be variation within a population, the trait controlling the variation must be heritable, and there must be an evolutionary advantage for variation in the trait.
129.7K
Antibiotic Selection00:57

Antibiotic Selection

Overview
60.1K
Types of Selection01:46

Types of Selection

Natural selection influences the frequencies of particular alleles and phenotypes within populations in several different ways. Primarily, natural selection can be directional, stabilizing, or disruptive. Directional selection favors one extreme trait and shifts the population towards that phenotype while selecting against individuals displaying alternate traits. Stabilizing selection favors an intermediate trait with a narrow range of variation. Deviation from the optimal phenotype towards an...
45.3K
Frequency-dependent Selection01:21

Frequency-dependent Selection

When the fitness of a trait is influenced by how common it is (i.e., its frequency) relative to different traits within a population, this is referred to as frequency-dependent selection. Frequency-dependent selection may occur between species or within a single species. This type of selection can either be positive—with more common phenotypes having higher fitness—or negative, with rarer phenotypes conferring increased fitness.
24.2K
Natural Selection and Adaptation01:15

Natural Selection and Adaptation

Natural selection, a fundamental concept in evolutionary biology, is the mechanism by which evolution is driven, favoring organisms that are best adapted to their environments. This process enhances their chances of survival and reproduction. Adaptation, a key outcome of this process, involves genetic modifications that optimize an organism's functionality under specific environmental challenges, such as extreme cold or thinner air at high altitudes.
Beyond physical adaptations,...
1.4K