Zobrazeno 1 - 10
of 6 270
pro vyhledávání: '"water resistance"'
Publikováno v:
Бюллетень Почвенного института им. В.В. Докучаева, Vol 0, Iss 120, Pp 107-135 (2024)
A complex of soils characteristic of the Vladimir Opole region was studied: agro-gray typical deep-arable soil, tongue-shaped agrozem and agro-gray gleyic soil. The high contrast of soil properties, which is due to the genesis of field landscapes, ca
Externí odkaz:
https://doaj.org/article/01563754375744468fb07df972e1b3a0
Publikováno v:
Vestnik MGSU, Vol 19, Iss 8, Pp 1301-1316 (2024)
Introduction. Creation of waste-free technologies for production of low-energy building materials and products involving recycling of secondary raw materials is one of the priority areas of economic development in most countries. In this regard, the
Externí odkaz:
https://doaj.org/article/757f79666604421bab98180b4f4aafcb
Publikováno v:
Zhongguo youzhi, Vol 49, Iss 7, Pp 105-110 (2024)
为开发具有较强耐水性的环保可再生胶黏剂,以环氧大豆油(ESO)为原料,选用顺丁烯二酸酐(MA)为固化剂,乙酰丙酮锌〔Zn(acac)2〕为催化剂,制备ESO木材胶黏剂,同时制备了杨木胶合板,考
Externí odkaz:
https://doaj.org/article/db75ad5710544847884d58e6e2aea252
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-14 (2024)
Abstract This article is aimed at discussing the combined effect of mineral admixture and servicing temperature, especially in cold environment, on the properties of magnesium phosphate repair mortar (MPM). The influence mechanism of fly ash content
Externí odkaz:
https://doaj.org/article/a639a79b359d453694f585f6672f17a4
Autor:
Yalan Yan, Bo Wang, Xin Zhang, Xu Zeng, Jian Zhu, Xiaoe Wang, Yan Li, Shuang Ding, Hong Zhang, Bo Ren, Xiaodong Yang
Publikováno v:
BioResources, Vol 19, Iss 3, Pp 4352-4365 (2024)
Corn straw-based board has great potential for the protection of forest resources, waste recycling, and sustainable economic development. However, corn stalk-based board has poor mechanical properties due to its short fiber length and poor water resi
Externí odkaz:
https://doaj.org/article/6c15198d42ac41819f4d1f9b9a2b96ad
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-18 (2024)
Abstract Conventional binding materials, such as silicate cement and lime, present high energy consumption, pollution, and carbon emissions. Therefore, we utilize crushed stone as a stabilization material. Magnesium oxychloride cement (MOC) is modifi
Externí odkaz:
https://doaj.org/article/c928965663e84c619fed16a874280a6d
Autor:
Ling Qin, Qijie Xie, Junyi Yang, Jiuwen Bao, Qiang Song, Sheng Wang, Qi Yu, Ditao Niu, Peng Zhang
Publikováno v:
Journal of CO2 Utilization, Vol 86, Iss , Pp 102921- (2024)
This study explores the combined effects of coal fly ash (FA) and CO2 curing on the flexural strength, compressive strength, and water resistance of magnesium potassium phosphate cement (MKPC). Additionally, the hydration products and microstructure
Externí odkaz:
https://doaj.org/article/7e3c3a3940a045d0a294978bc81a29e0
Publikováno v:
Textile & Leather Review, Vol 7, Pp 569-581 (2024)
Vegetable-tanned leather exhibits a hydrophilic character due to the abundance of hydroxyl groups (-OH). In this study, the surface of vegetable-tanned leather was modified to become hydrophobic. The leather was coated using dodecylamine (DDA) throug
Externí odkaz:
https://doaj.org/article/b08f298e93334618942b563ec033908b