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Bengbu, China

Children as a kind of weak consumers, the status of their food security are the focus of society and media. In order to study the condition of the barrier-free packing of children's food, combining with children's psychological and physiological characteristics and on the basis of relevant laws and regulations of food and food packing safety, this study uses the screening index of Principal Component Analysis (PCA) to build a set ofaccessible pre-warning index system for barrier-free packing of children's food and then uses the trapezoidal fuzzy Analytic Hierarchy Process (AHP) to weigh the two-leveled index in the system and establishes the pre-warning model for children's food packing by means of the fuzzy comprehensive evaluation, finally analyzes the relative importance of each index for influencing children's food barrier-free packing based on certain cases and provides some corresponding suggestions to improve the level of barrier-free packaging for children's food. © Maxwell Scientific Organization, 2015. Source


Yin N.,Nanjing University of Technology | Yin N.,Bengbu College | Zhong Z.,Nanjing University of Technology | Xing W.,Nanjing University of Technology
Desalination | Year: 2013

Ceramic ultrafiltration membrane was applied to treat the desulfurization wastewater to avoid environmental pollution and further reclaim sulfur. However, membrane fouling is unavoidable. The key issue to solve the fouling problem is to understand the fouling mechanism, and find an effective way to regenerate the membrane. The results showed that the dominant resistance was caused by cake formation even at a low sulfur concentration. The filtration mechanism was tested to fit the complete pore blocking model. Sulfur and tar oil deposition on the membrane surface was significant, along with salts such as thiocyanate in the wastewater. Based on these, the effectiveness of various membrane cleaning methods was evaluated. The most effective one was adding 1% (w/w) NaOH solution mixed with 0.5% (w/w) NaClO, and then cleaning for 120. min at 50. °C, eventually the flux recovery ratio was always higher than 98%. Such effectiveness has verified the compositions of the foulants vice versa. Therefore, the ceramic UF membrane can be reused as a good alternative in the wastewater treatment. Foundation of ceramic UF membrane in the treatment of desulfurization wastewater. Fouling causes were sulfur and tar oil deposition on the membrane surface. Fouling mechanism was completion of pore blocking, and then cake layer formation. Propose an effective cleaning method with a flux recovery ratio higher than 98%. © 2013 Elsevier B.V. Source


Wang C.-H.,Bengbu College
Acta Crystallographica Section E: Structure Reports Online | Year: 2011

In the title molecule, C13H13N3O 2S, the pyridine and pyrimidine rings form a dihedral angle of 3.8 (1)°. The crystal packing exhibits weak intermolecular C - H⋯O hydrogen bonds. Source


Wang F.,Bengbu College
Advance Journal of Food Science and Technology | Year: 2015

Preschool children belong to a special group. In order to study method of food packing design of them, this study firstly investigates children's food market, some parents and teachers of kindergartens, as well as some food security regulators of the relevant food security management departments. Then the article comes up with 5 design factors: the packing opening way, intelligence functions, graphics, color and text, which have greater impact on preschool children's food security. Based on these 5 factors; combined with the physiological and psychological characteristics of preschool children, it systematically analyzes the design method of the food packing security. © Maxwell Scientific Organization, 2015. Source


Wang F.,Bengbu College
Advance Journal of Food Science and Technology | Year: 2015

For exploring low-carbon development of packaging industry of Anhui province and abating gradual deterioration of global energy, environment and climate. Based on the related theory of the low-carbon economy, combined with the characteristics of food packaging industry of Anhui Province, the thesis is designed to explore some strategies of low-carbon transition of food packaging industry in Anhui Province from the aspects of constructing low-carbon social atmosphere, the formulating relevant policies and regulations, developing actively low-carbon food packaging technology, training and the introducing advanced food packaging professionals and establishing the evaluation system low-carbon food packaging in order to provide some reference for promoting the sustainable and healthy economic development in Anhui Province. © Maxwell Scientific Organization, 2015. Source

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