E-viri
Recenzirano
-
Guo, Bingrong; Liu, Bin; Wang, Chaoli; Wang, Yuhua; Yin, Shu; Han, Weihua
New journal of chemistry, 01/2022, Letnik: 46, Številka: 16Journal Article
The recombination of photocarriers is a crucial factor that affects the performance of photocatalysts. Rationally designing the architecture of heterojunction photocatalysts is an effective strategy to inhibit the recombination through boosting photocarrier separation and transport. Herein, a Z-scheme WS2/In2S3 photocatalyst with a bi-layered sheet-like structure was synthesized and investigated by scanning electron microscopy, transmission electron microscopy, X-ray photoelectron spectroscopy, electron paramagnetic resonance, and Mott–Schottky measurements. The characterization results demonstrated that the unique architecture can reduce the charge transfer distance and provide more surface area to promote the photocatalytic reaction. Moreover, the Z-scheme structure effectively separates photocarriers while retaining their strong redox capability. Thus, a remarkable photocatalytic activity for H2 generation and tetracycline hydrochloride degradation has been achieved. The results showed that the optimal 50 wt% Z-scheme WS2/In2S3 composite exhibited the highest H2 generation rate of 592.9 μmol g−1 h−1, and the best tetracycline hydrochloride degradation efficiency of 90% within 60 min. In addition, the bi-layered Z-scheme photocatalyst also exhibited excellent stability and recyclability. This work provides a new idea to promote the separation and transfer of photocarriers by building Z-scheme composite photocatalysts with appropriate nano building blocks, like nanosheets.
![loading ... loading ...](themes/default/img/ajax-loading.gif)
Vnos na polico
Trajna povezava
- URL:
Faktor vpliva
Dostop do baze podatkov JCR je dovoljen samo uporabnikom iz Slovenije. Vaš trenutni IP-naslov ni na seznamu dovoljenih za dostop, zato je potrebna avtentikacija z ustreznim računom AAI.
Leto | Faktor vpliva | Izdaja | Kategorija | Razvrstitev | ||||
---|---|---|---|---|---|---|---|---|
JCR | SNIP | JCR | SNIP | JCR | SNIP | JCR | SNIP |
Baze podatkov, v katerih je revija indeksirana
Ime baze podatkov | Področje | Leto |
---|
Povezave do osebnih bibliografij avtorjev | Povezave do podatkov o raziskovalcih v sistemu SICRIS |
---|
Vir: Osebne bibliografije
in: SICRIS
To gradivo vam je dostopno v celotnem besedilu. Če kljub temu želite naročiti gradivo, kliknite gumb Nadaljuj.