Diatomite-based porous ceramics with high apparent porosity: Pore structure modification using calcium carbonate

F Jiang, L Zhang, Z Jiang, C Li, D Cang, X Liu… - Ceramics …, 2019 - Elsevier
High apparent porosity ceramics have a wide range of applications in chemical,
environmental, and automotive sectors as reactors, absorbers, and cleaning devices due to …

Preparation and characterization of porous ceramics with low-grade diatomite and oyster shell

L Hao, W Gao, S Yan, M Niu, G Liu, H Hao - Materials Chemistry and …, 2019 - Elsevier
Porous ceramics with the introduction of low-grade diatomite (LDE) and oyster shell (OS)
were successfully fabricated via low-temperature sintering method. The micro-nano-sized …

Fabrication and properties of diatomite ceramics with hierarchical pores based on direct stereolithography

S Li, C Bao, H Ma, W Dong, S Song, Q Wang, R Liu… - Ceramics …, 2022 - Elsevier
Porous diatomite ceramics with hierarchical pores and high apparent porosity (50.29–56%)
were successfully fabricated via direct stereolithography. The pre-ball-milling time …

Effect of starch on pore structure and thermal conductivity of diatomite-based porous ceramics

C Wu, Z Li, Y Li, J Wu, Y Zhao, Y Liao - Ceramics International, 2023 - Elsevier
Considering the low-cost and environmental protection, the porous ceramics with high
porosity using natural diatomite powder were successfully prepared by utilizing hot injection …

Porous ceramic monoliths based on diatomite

A Šaponjić, M Stanković, J Majstorović, B Matović… - Ceramics …, 2015 - Elsevier
Porous silica ceramics were obtained at low forming pressure and low sintering temperature
by using diatomaceous earth as a silica source and boric acid as an inexpensive additive …

Low-temperature preparation of porous diatomite ceramics via direct-gelcasting using melamine and boric acid as cross-linker and sintering agent

L Han, F Li, H Zhang, L Dong, Y Pei, Q Zhu, W Wu… - Ceramics …, 2019 - Elsevier
Porous diatomite ceramics with high porosity, low thermal conductivity and reasonably high
compressive strength were prepared at relatively low temperatures (773–923 K) by the …

Formation mechanism of high apparent porosity ceramics prepared from fly ash cenosphere

F Jiang, L Zhang, E Mukiza, Z Qi, D Cang - Journal of Alloys and …, 2018 - Elsevier
Porous ceramics with high apparent porosity have wide applications in various fields. In this
work, high apparent porosity ceramics were fabricated from fly ash cenosphere. Effects of …

Foam-gelcasting preparation, microstructure and thermal insulation performance of porous diatomite ceramics with hierarchical pore structures

L Han, F Li, X Deng, J Wang, H Zhang… - Journal of the European …, 2017 - Elsevier
Hierarchically pore-structured porous diatomite ceramics containing 82.9∼ 84.5% porosity
were successfully prepared for the first time via foam-gelcasting using diatomite powder as …

A study of the sintering of diatomaceous earth to produce porous ceramic monoliths with bimodal porosity and high strength

F Akhtar, Y Rehman, L Bergström - Powder technology, 2010 - Elsevier
Diatomite powder, a naturally occurring porous raw material, was used to fabricate ceramic
materials with bimodal porosity and high strength. The effect of the sintering temperature on …

Preparation of porous ceramics with controllable pore sizes in an easy and low-cost way

ZH Wen, YS Han, L Liang, JB Li - Materials characterization, 2008 - Elsevier
Low-cost porous ceramics with controllable pore size were prepared by using natural clay
and silica as starting materials and organic polymer sponge as template. The properties of …