Mechanically Tunable Spongy Graphene/Cellulose Nanocrystals Hybrid Aerogel by Atmospheric Drying and Its Adsorption Applications
For expanding applications of spongy graphene aerogels (GAs) cost-effectively, we report a marriage of the two-step hydrothermal reduction and atmospheric drying method to fabricate a spongy CNC-graphene aerogel (CNG) with oil/water selectivity and tunable mechanical strength by a low-cost and straightforward approach. The reduced graphene oxide (rGO) with CNC by the ice-templated method can give rise to forming the hierarchical structure of hybrid GAs within the PUS network. Meanwhile, the fractured structure of PUS with a pre-compressive step arouses more versatility and durability, involving its selective and high-volume absorbability (up to 143%). The enhanced elastic modulus and more significant swelling effect than pure sponge materials give it a high potential for durable wastewater treatment.
| Medienart: |
E-Artikel |
|---|
| Erscheinungsjahr: |
2021 |
|---|---|
| Erschienen: |
2021 |
| Enthalten in: |
Zur Gesamtaufnahme - volume:14 |
|---|---|
| Enthalten in: |
Materials (Basel, Switzerland) - 14(2021), 20 vom: 11. Okt. |
| Sprache: |
Englisch |
|---|
| Beteiligte Personen: |
Luo, Yuanzheng [VerfasserIn] |
|---|
| Links: |
|---|
| Themen: |
Cellulose nanocrystals |
|---|
| Anmerkungen: |
Date Revised 03.04.2024 published: Electronic Citation Status PubMed-not-MEDLINE |
|---|
| doi: |
10.3390/ma14205961 |
|---|
| funding: |
|
|---|---|
| Förderinstitution / Projekttitel: |
|
| PPN (Katalog-ID): |
NLM332236951 |
|---|
| LEADER | 01000caa a22002652 4500 | ||
|---|---|---|---|
| 001 | NLM332236951 | ||
| 003 | DE-627 | ||
| 005 | 20240403234441.0 | ||
| 007 | cr uuu---uuuuu | ||
| 008 | 231225s2021 xx |||||o 00| ||eng c | ||
| 024 | 7 | |a 10.3390/ma14205961 |2 doi | |
| 028 | 5 | 2 | |a pubmed24n1362.xml |
| 035 | |a (DE-627)NLM332236951 | ||
| 035 | |a (NLM)34683553 | ||
| 035 | |a (PII)5961 | ||
| 040 | |a DE-627 |b ger |c DE-627 |e rakwb | ||
| 041 | |a eng | ||
| 100 | 1 | |a Luo, Yuanzheng |e verfasserin |4 aut | |
| 245 | 1 | 0 | |a Mechanically Tunable Spongy Graphene/Cellulose Nanocrystals Hybrid Aerogel by Atmospheric Drying and Its Adsorption Applications |
| 264 | 1 | |c 2021 | |
| 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 03.04.2024 | ||
| 500 | |a published: Electronic | ||
| 500 | |a Citation Status PubMed-not-MEDLINE | ||
| 520 | |a For expanding applications of spongy graphene aerogels (GAs) cost-effectively, we report a marriage of the two-step hydrothermal reduction and atmospheric drying method to fabricate a spongy CNC-graphene aerogel (CNG) with oil/water selectivity and tunable mechanical strength by a low-cost and straightforward approach. The reduced graphene oxide (rGO) with CNC by the ice-templated method can give rise to forming the hierarchical structure of hybrid GAs within the PUS network. Meanwhile, the fractured structure of PUS with a pre-compressive step arouses more versatility and durability, involving its selective and high-volume absorbability (up to 143%). The enhanced elastic modulus and more significant swelling effect than pure sponge materials give it a high potential for durable wastewater treatment | ||
| 650 | 4 | |a Journal Article | |
| 650 | 4 | |a cellulose nanocrystals | |
| 650 | 4 | |a graphene aerogel | |
| 650 | 4 | |a oil-absorption | |
| 700 | 1 | |a Ye, Zhicheng |e verfasserin |4 aut | |
| 700 | 1 | |a Liao, Shuai |e verfasserin |4 aut | |
| 700 | 1 | |a Wang, Fengxin |e verfasserin |4 aut | |
| 700 | 1 | |a Shao, Jianmei |e verfasserin |4 aut | |
| 773 | 0 | 8 | |i Enthalten in |t Materials (Basel, Switzerland) |d 2009 |g 14(2021), 20 vom: 11. Okt. |w (DE-627)NLM208535349 |x 1996-1944 |7 nnns |
| 773 | 1 | 8 | |g volume:14 |g year:2021 |g number:20 |g day:11 |g month:10 |
| 856 | 4 | 0 | |u http://dx.doi.org/10.3390/ma14205961 |3 Volltext |
| 912 | |a GBV_USEFLAG_A | ||
| 912 | |a GBV_NLM | ||
| 951 | |a AR | ||
| 952 | |d 14 |j 2021 |e 20 |b 11 |c 10 | ||