
FTIR and computational studies of pure and water containing SO
2007年3月30日 · SO 3 is an intermediate in the chain of reactions by which atmospheric sulfuric acid – a prominent constituent of aerosols [1] and acid rain [2], is formed. This chain starts with …
FTIR spectra of a SO3H-MOR, b SO3H-RH, and c SO3H-BM
Biomass carbon derived from rice husk (RH), Moringa oleifera seeds (MOR), and biomass of lipid extracted marine algae (BM) bearing sulfuric acid groups, were investigated for the potential...
FT-IR spectra of the SBA-15-SO3H and Fe-SBA-15SO3H(Y) …
Bifunctional Fe-SBA-15-SO3H mesoporous materials with different Si/Fe molar ratios (3, 5, and 7) have been synthesized via a simple direct hydrothermal method and characterized by XRD,...
The IR spectra of (Fe3O4)-GO-SO3H. - ResearchGate
Magnetic graphene oxide functionalized with sulfonic acid (Fe 3 O 4-GO-SO 3 H) was used as a new recycla-ble nanocatalyst for one-pot synthesis of N-aryl-2-amino-1,6-naphthyridine …
In thiswork we studied the IR spectra and structural conversions f hexadecylsulfonic acid (HSA) and its salts. A hydrogen bond in which the SOaH and SO~ groups participate is considered.
Embedding of SO3H-functionalized ionic liquids in mesoporous …
2022年9月5日 · SO 3 H-functionalized ionic liquid was integrated with mesoporous MIL-101 (Cr). The polyoxometalate bridging strategy arrested the leaching of active components. SIL …
磺酸基红外特征峰 - 百度文库
磺酸基是由硫酸和醇、酚、胺等有机物反应生成的官能团,其一般结构式为R-SO3H,其中R代表有机基团。 磺酸基是一种强酸性官能团,具有良好的水溶性和亲水性,可以作为离子交换剂 …
Influence of SO3H groups incorporated as Brønsted acidic parts …
2020年8月20日 · The existence of -SO 3 H groups was verified by FT-IR spectroscopy, EDX, and elemental analysis. The prepared Brønsted acid catalysts showed high activity in the …
1級,2級および3級アルキルスルホン酸ナトリウムについて,IRスペクトルの1300~400cm-1の領域におけるスルホン酸 基の特性吸収波数とアルキル基の電子的効果に関係づけられるパラ …
FTIR spectra and peak assignments of PC-SO3H including
Oxygen-enriched carbon materials derived from carbon dioxide were functionalized using sulfonic acid to remove Sr²⁺ ions from aqueous solutions. Synthesized sulfonated porous carbon …