Boosting Water Evaporation by Construction of Photothermal Materials with a Biomimetic Black Soil Aggregate Structure
Solar-driven interfacial evaporation is considered an efficient way to get fresh water from seawater. However, the low evaporation rate, surface salt crystallization, and low energy collection of the photothermal evaporation layer limit its further application in an outdoor freshwater field. And the aggregate structure design of the material itself is often ignored in solar-driven water evaporation. Black soil (BS), with a unique soil aggregate structure, is rich in tubular pores, which can be used for multilevel sunlight utilization and good capillary water transport. Based on the extraordinary photothermal properties and pumping capacity of BS, a reasonable unidirectional salt-collecting device is designed, which can realize long-term collection of mineral salts and continuous evaporation of seawater and generate electric energy in the continuous evaporation. Inspired by the unique aggregate structure, the photothermal material doping of halloysite and nigrosin will simulate the generation of this aggregate structure and retain a good water transport effect while obtaining multistage utilization of sunlight. The solar-driven evaporation rate of a nigrosin-halloysite solar steam generator is 1.75 kg m-2 h-1 under 1 kW m-2 mimic solar radiation; it can achieve stable salt leaching-induced voltage generation of 240 mV. This work demonstrates not only a solar evaporator that can continuously achieve desalination but also the design strategy of BS-like aggregate photothermal materials, which promotes the development of low-cost resource recovery and energy generation for practical outdoor seawater desalination.
| Medienart: |
E-Artikel |
|---|
| Erscheinungsjahr: |
2023 |
|---|---|
| Erschienen: |
2023 |
| Enthalten in: |
Zur Gesamtaufnahme - volume:15 |
|---|---|
| Enthalten in: |
ACS applied materials & interfaces - 15(2023), 31 vom: 09. Aug., Seite 37609-37618 |
| Sprache: |
Englisch |
|---|
| Beteiligte Personen: |
Liu, Jing [VerfasserIn] |
|---|
| Links: |
|---|
| Themen: |
Black soil |
|---|
| Anmerkungen: |
Date Revised 09.08.2023 published: Print-Electronic Citation Status PubMed-not-MEDLINE |
|---|
| doi: |
10.1021/acsami.3c09288 |
|---|
| funding: |
|
|---|---|
| Förderinstitution / Projekttitel: |
|
| PPN (Katalog-ID): |
NLM360236820 |
|---|
| LEADER | 01000naa a22002652 4500 | ||
|---|---|---|---|
| 001 | NLM360236820 | ||
| 003 | DE-627 | ||
| 005 | 20231226082602.0 | ||
| 007 | cr uuu---uuuuu | ||
| 008 | 231226s2023 xx |||||o 00| ||eng c | ||
| 024 | 7 | |a 10.1021/acsami.3c09288 |2 doi | |
| 028 | 5 | 2 | |a pubmed24n1200.xml |
| 035 | |a (DE-627)NLM360236820 | ||
| 035 | |a (NLM)37523855 | ||
| 040 | |a DE-627 |b ger |c DE-627 |e rakwb | ||
| 041 | |a eng | ||
| 100 | 1 | |a Liu, Jing |e verfasserin |4 aut | |
| 245 | 1 | 0 | |a Boosting Water Evaporation by Construction of Photothermal Materials with a Biomimetic Black Soil Aggregate Structure |
| 264 | 1 | |c 2023 | |
| 336 | |a Text |b txt |2 rdacontent | ||
| 337 | |a ƒaComputermedien |b c |2 rdamedia | ||
| 338 | |a ƒa Online-Ressource |b cr |2 rdacarrier | ||
| 500 | |a Date Revised 09.08.2023 | ||
| 500 | |a published: Print-Electronic | ||
| 500 | |a Citation Status PubMed-not-MEDLINE | ||
| 520 | |a Solar-driven interfacial evaporation is considered an efficient way to get fresh water from seawater. However, the low evaporation rate, surface salt crystallization, and low energy collection of the photothermal evaporation layer limit its further application in an outdoor freshwater field. And the aggregate structure design of the material itself is often ignored in solar-driven water evaporation. Black soil (BS), with a unique soil aggregate structure, is rich in tubular pores, which can be used for multilevel sunlight utilization and good capillary water transport. Based on the extraordinary photothermal properties and pumping capacity of BS, a reasonable unidirectional salt-collecting device is designed, which can realize long-term collection of mineral salts and continuous evaporation of seawater and generate electric energy in the continuous evaporation. Inspired by the unique aggregate structure, the photothermal material doping of halloysite and nigrosin will simulate the generation of this aggregate structure and retain a good water transport effect while obtaining multistage utilization of sunlight. The solar-driven evaporation rate of a nigrosin-halloysite solar steam generator is 1.75 kg m-2 h-1 under 1 kW m-2 mimic solar radiation; it can achieve stable salt leaching-induced voltage generation of 240 mV. This work demonstrates not only a solar evaporator that can continuously achieve desalination but also the design strategy of BS-like aggregate photothermal materials, which promotes the development of low-cost resource recovery and energy generation for practical outdoor seawater desalination | ||
| 650 | 4 | |a Journal Article | |
| 650 | 4 | |a black soil | |
| 650 | 4 | |a electric double layer | |
| 650 | 4 | |a photothermal conversion | |
| 650 | 4 | |a water evaporation | |
| 650 | 4 | |a water-salt-electricity cogeneration | |
| 700 | 1 | |a Wang, Luoqing |e verfasserin |4 aut | |
| 700 | 1 | |a Jia, Tao |e verfasserin |4 aut | |
| 700 | 1 | |a Wang, Zuoyu |e verfasserin |4 aut | |
| 700 | 1 | |a Xu, Tao |e verfasserin |4 aut | |
| 700 | 1 | |a An, Nan |e verfasserin |4 aut | |
| 700 | 1 | |a Zhao, Meng |e verfasserin |4 aut | |
| 700 | 1 | |a Zhang, Ruoyu |e verfasserin |4 aut | |
| 700 | 1 | |a Zhao, Xiuhua |e verfasserin |4 aut | |
| 700 | 1 | |a Li, Chenglong |e verfasserin |4 aut | |
| 773 | 0 | 8 | |i Enthalten in |t ACS applied materials & interfaces |d 2009 |g 15(2023), 31 vom: 09. Aug., Seite 37609-37618 |w (DE-627)NLM194100049 |x 1944-8252 |7 nnns |
| 773 | 1 | 8 | |g volume:15 |g year:2023 |g number:31 |g day:09 |g month:08 |g pages:37609-37618 |
| 856 | 4 | 0 | |u http://dx.doi.org/10.1021/acsami.3c09288 |3 Volltext |
| 912 | |a GBV_USEFLAG_A | ||
| 912 | |a GBV_NLM | ||
| 951 | |a AR | ||
| 952 | |d 15 |j 2023 |e 31 |b 09 |c 08 |h 37609-37618 | ||