Microwave intensified synthesis of regular shaped sodium bisulfate crystal

Dehydration of Castor Oil over NaHSO4/MCM‐41 Catalyst Modified by n‐Dodecyltriethoxysilane

“…In the case of the NaHSO 4 /MCM‐41 catalyst, peaks of NaHSO 4 and the broad peak of amorphous silica are observed. Characteristic peaks of Na 3 H(SO 4 ) 2 are also observed, which may be attributed to conversion of NaHSO 4 to Na 3 H(SO 4 ) 2 due to the increased water content in the impregnation process . For Cat.1, the intensities of the NaHSO 4 peaks are higher than those of NaHSO 4 /MCM‐41, which may be attributed to partial occupation of the surface of MCM‐41 by DTEOS before impregnation with NaHSO 4 , and then the decreased dispersity of NaHSO 4 over Cat.1.…”

Nanoencapsulation of hydroxytyrosol in chitosan crosslinked with sodium bisulfate tandem ultrasonication: Techno-characterization, release and antiproliferative properties

“…Sodium bisulfate showed the characteristic peaks at the 2θ of 14.68°, 19.48°, and 28.86°. Over the years, research on the XRD pattern of sodium bisulfate has revealed the three characteristic peaks at the 2θ of 12.87°, 17.08°, and around 27° [35] , [20] . As also reported in our previous research, the crystalline regions of chitosan are observed at the 2θ of ≈ 20° and the amorphous regions are observed at the 2θ of ≈ 9° with a relative crystallinity of 74.54% [55] .…”

Low-Temperature High-Efficiency Preparation of TiB2 Micro-Platelets via Boro/Carbothermal Reduction in Microwave Heated Molten Salt

“…On the other hand, microwave heating is capable of selectively heating the material with good microwave absorbability, thus additionally reducing the synthesis temperature and significantly accelerating the overall reaction process. More importantly, it is also effective in inducing the nucleation and therefore accelerating the growth process and enhancing the crystalline degree of synthesized crystals [26,27,28]. Consequently, the introduction of molten-salt medium combined with microwave heating showed crucial positive effects on the overall synthesis process, as well as on the crystalline degree and morphology of the powder product [29,30].…”