An review on bioethanol production using lignocellulosic biomass
By Trương Nguyễn Phương Vi
Declining supplies of fossil fuels, increasing population, global industrialization and demand for transportation fuels has triggered an increase in the demand for renewable energy sources. To address such problems most of the green research in the recent years has focused on the development of bioethanol (23 MJ/L) as a substitute ...
Bioactivities of extracts and phytochemicals of Indigofera aspalathoides Vahl ex DC.
By Authinarayanan Rajesh, Saravanan Vievekanandarajah Sathasivampillai, Pholtan Rajeev Sebastian Rajamanoharan
Indigofera aspalathoides Vahl ex DC. belongs to the Fabaceae family. I. aspalathoides is applied to heal tumors, inflammations, diabetes, leprosy, and kidney illnesses in traditional medicines. Compounds including kaempferol, kaempferol 5-O-β-D-glucopyranoside, 5,4'-dihydroxy 6,8-dimethoxy 7-O-rhamnosyl flavone, indigocarpan, and mucronulatol have isolated from this plant species. Hitherto, there is no comprehensive review ...
Evaluate the efficiency of the Environmental Management System Iso 14001:2015 at The Vietnam Onamba Company
By Nguyễn Thị Xuân Hạnh, Do Thi Kim Ty
Nowadays, the benefits of ISO 14001:2015 abound, for minimizing environmental footprints, providing operational improvements, bringing lucrative business and improving the company’s image. There is an annual audit to decide if the company’s environmental management system meets the requirements of ISO 14001:2015. This is a significant audit that strongly affects the ...
Isolating some fungi strains from diease roots of Dipterocarpus dyeri planted at the nursery in Dong Nai province
By Tran Ngoc Hung
Dipterocarpus dyeri is a typical plant of tropical evergreen moist forest at Southeast Vietnam. These plants have been planted popularly at parks and urban streets for the shade and it has been commonly materials for timber industry. Multiplication of Dipterocarpus dyeri at nurseries could face to some diseases, such as ...
On the lower semicontinuity of the solution mapping for parametric vector mixed quasivariational inequality problem of the Minty type
By Vo Viet Tri
In this paper, we study a class of parametric vector mixed quasivariational
inequality problem of the Minty type (in short, (MQVIP)). Afterward, we
establish some sufficient conditions for the stability properties such as the
inner-openness, lower semicontinuity and Hausdorff lower semicontinuity of
the solution mapping for this problem. The results presented in this paper
is ...
Assessment of the effects of organic solvent to the health of workers in Printer - case study of Fuji Seal Vietnam Company, in VSIP II industrial park, Binh Duong province
By Trương Quốc Minh, Nguyễn Hiền Thân
The study was conducted at Fuji Seal Vietnam Co., Ltd. to examine the exposure and health risks of workers working in the printing and ink phase area when exposed to solvent vapor through the respiratory apparatus Toluene, Methyl Ethyl Ketone, Ethyl Acetate, Isopropyl Acohol. The results show that: During the ...