Zobrazeno 1 - 10
of 8 780
pro vyhledávání: '"calcium oxide"'
Autor:
Ikuto Yoshiki, Prof. Atsushi Takagaki, Dr. Jun Tae Song, Prof. Motonori Watanabe, Prof. Tatsumi Ishihara
Publikováno v:
ChemistryOpen, Vol 13, Iss 11, Pp n/a-n/a (2024)
Abstract Formic acid is considered a promising hydrogen carrier. Biomass‐derived formic acid can be obtained by oxidative decomposition of sugars. This study explored the production of formic acid from cellobiose, a disaccharide consisting of d‐g
Externí odkaz:
https://doaj.org/article/e025997c869849b0b5e9fb54cdc3a81b
Publikováno v:
Materials Research, Vol 27 (2024)
Calcium hexaluminate (CA6) presents a wide application in high-temperature thermal insulation. Despite the high porosity levels achieved, the use of carbonated precursors in its synthesis inevitably produces CO2 as a by-product. CA6 was produced by c
Externí odkaz:
https://doaj.org/article/6f31a8dc2f0e49cd8cf29131c504a038
Autor:
Ibrahim M. Maafa, Amr. A Sayed Alahl, Mahmoud O. Abd El-Magied, Xuemin Cui, Abdelghaffar S. Dhmees
Publikováno v:
Journal of Materials Research and Technology, Vol 30, Iss , Pp 1217-1227 (2024)
One of the major obstacles to the realization of a sustainable planet is the handling of liquid waste, which is where Chitosan production waste (CPW) have been becoming a significant environmental issue. Chitosan production waste derived CaO catalyst
Externí odkaz:
https://doaj.org/article/fdac3b4d78284d3babc05c18083ce2b7
Autor:
Siti Aminah Mohd Johari, Muhammad Ayoub, Jhung Zhi Lee, Nor Adilla Rashidi, M Rashid Shamsuddin
Publikováno v:
International Journal of Renewable Energy Development, Vol 13, Iss 2, Pp 294-302 (2024)
The sustainability can be maintained by utilizing the available waste as feedstock and catalyst such as dairy and eggshell waste respectively for biodiesel production. In this study, the calcium oxide (CaO) synthesized from calcined eggshell was dope
Externí odkaz:
https://doaj.org/article/f034e93286d442df877762dd0c2cbd12
Autor:
Jianing Liu, Peng Zheng, Zizhen Yan, Yuxin Wang, Zhanguo Zhang, Guangwen Xu, Jianjun Guo, Lei Shi
Publikováno v:
Resources Chemicals and Materials, Vol 3, Iss 1, Pp 46-53 (2024)
It is well known that calcium oxide (CaO) has better catalytic efficiency than most heterogeneous catalysts in many transesterification reactions. However, the gradual deactivation problem prevents its large-scale application in industry. In this pap
Externí odkaz:
https://doaj.org/article/541e5c46f8854cf892aa969cbd62f3bf
Publikováno v:
Chemical Physics Impact, Vol 9, Iss , Pp 100699- (2024)
Efforts towards sustainable development and pollution prevention are driving the exploration of bio-Calcium oxide (CaO) production from eggshell waste. This work investigates the thermal conversion of eggshell derived CaCO3 into CaO. Powder X-ray dif
Externí odkaz:
https://doaj.org/article/0d2fe8240f574db5ba16d31bef544a07
Publikováno v:
Case Studies in Construction Materials, Vol 21, Iss , Pp e03458- (2024)
Bio-oils are increasingly used to enhance petroleum bitumen’s intermediate and low-temperature characteristics regarding their economic and environmental benefits. Research has shown a beneficial impact of nanomaterials on altering bitumen’s high
Externí odkaz:
https://doaj.org/article/11de0b5f7cb046f891cc4674e130ce7e
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Autor:
Rajesh Koley, Naba Kumar Mondal
Publikováno v:
Plant Nano Biology, Vol 9, Iss , Pp 100087- (2024)
The phytotoxicity of fluoride and its build-up in agricultural plants and subsequently the entry into the food chain is a serious threat to human health. The present study highlighted the green synthesis of calcium oxide nanoparticles (CaO NPs) and c
Externí odkaz:
https://doaj.org/article/f6eaf0f6d39641f1b5681dc7150309c4
Publikováno v:
Journal of Applied Engineering and Technological Science, Vol 5, Iss 2 (2024)
This article presents the shear strength characteristics of Petobo Silty Sand which are treated with Calcium Oxide and Guar Gum. The purpose of this experimental works is looking for other binding agents to replace the application of cement which is
Externí odkaz:
https://doaj.org/article/c98ee8c77ea343378da4074a1a324120