Most chemical processes, such as distillation, absorption, extraction, and catalytic reactions, are extremely complex processes affected by multiple factors. As a result, the relationships between their input and output variables are non-linear, and it is not easy to optimize or...
Open access
Research Article10.9734/ajrcos/2021/v12i430302
Pentaerythritol diacrylate (PEDA) is synthesized by the esterification of pentaerythritol (PER) with acrylic acid (AA) using p-toluenesulfonic acid (PTSA) supported on silica as a catalyst. Fourier transform infrared spectrometer (FT-IR), and carbon nuclear magnetic resonance spe...
Open access
Research Article10.9734/AJOCS/2018/41480
The design and optimization of chemical equipment and devices and the control of chemical processes involve many factors and are very complex. The traditional methods and technologies cannot obtain satisfactory results. Artificial neural network technology has the ability to deal...
Open access
Research Article10.9734/jerr/2022/v23i7733
Artificial neural network (ANN) has been widely researched and applied in chemical process, because of its parallel processing and excellent nonlinear mapping ability, with strong robustness and fault tolerance. By using artificial neural network to establish the model between th...
Open access
Research Article10.9734/jerr/2022/v22i517536
Artificial neural network (ANN) has the characteristics of self-adaptation, self-learning, parallel processing and strong nonlinear mapping ability. Compared with traditional experimental analysis modeling, ANN has obvious advantages in dealing with multivariable nonlinear comple...
Open access
Research Article10.9734/ajrcos/2022/v13i230308
This paper presents the synthesis and application of a modified poly (trimethylene terephthalate) for Fused deposition modeling process. Five samples(S1-S5) of poly(trimethylene terephthalate-co-isophthalate-co-seacate) (PTTIS) were prepared by direct esterification and subsequen...
Open access
Research Article10.9734/CSJI/2017/32333
Polyvinyl butyral (PVB) was prepared by the condensation reaction of polyvinyl alcohol (PVA) with n-butyraldehyde using a catalyst which is a kind of deep eutectic solvent (DES) made of dodecyltrimethylammonium chloride and p-toluenesulfonic acid. The raw materials and products w...
Open access
Research Article10.9734/ajocs/2021/v10i319095