In the present work, numerical simulations are performed to study heat transfer characteristics and fluid flow around elliptic tube heat exchanger. The results for heat transfer coefficient between immersed inline and staggered bundles of horizontal smooth tubes and air-fluidized...
Open access
Research Article10.9734/ajacr/2019/v4i330111
Physico-chemical properties of soils from different land use systems viz. agriculture, olericulture, horticulture etc in Prayagraj (Allahabad) Uttar Pradesh were analyzed in 2018-19. Samples were collected from 4 different sites of Allahabad district viz., ECC gaughat, Jhunsi, Ka...
Open access
Research Article10.9734/ajacr/2019/v4i230110
Graphene oxide, two-dimensional material with the thickness of 1.1±0.2 nm, has gained attention to a greater extent in the field of science for its radically distinctive properties: physical, chemical, optical as well as electrical etc. Graphene oxide (monolayer sheet) has been s...
Open access
Research Article10.9734/ajacr/2019/v4i230109
Chemical and nutritional changes with senescence in some fruits commonly consumed in Makurdi, North Central Nigeria, were investigated using standard analytical methods. Four fruits: mango, pawpaw, orange and pineapple at three different stages of growth; pre-ripe, ripe, and post...
Open access
Research Article10.9734/ajacr/2019/v4i230108
Methyl orange (MO) is an orange azoic dye; which has transition range from 3.1 to 4.4. Sonochemical decomposition of methyl orange in the presence of H2O2 and CCl4 has given effective result to reclaim water from the effluents released by the industries. The aim of this research...
Open access
Research Article10.9734/ajacr/2019/v4i230107
Water is one of the most important global requirements for every activity in life including agricultural irrigation. Water if polluted, creates direct problems of alkalinity/salinity/toxicity to agricultural farms, thereby negatively affecting the quality and nutritional value of...
Open access
Research Article10.9734/ajacr/2019/v4i3-430106
Edible oils like sunflower oil, rapeseed oil, soybean oil, cotton seed oil and olive oil are necessary components in human diet and are extensively utilized in the food trade. Safe storage of edible oils has perpetually been a haul within the food industry since the oils can easi...
Open access
Research Article10.9734/ajacr/2019/v4i1-230105
The chemistry of salt is of great importance due to its immense potential from the daily life use to the synthetic chemistry like as workup material, as reagents, as phase transfer catalyst, as acid, as base, as catalyst, as agents for asymmetric synthesis, for some specific reac...
Open access
Research Article10.9734/ajacr/2019/v4i1-230104
Aim: The aim of the research work has to development and validation of dissolution test method for Tapentadol using HPLC method, investigate the effects of stress on dissolution stability by thermal and non-thermal methods. The present research work mainly focused on the evaluati...
Open access
Research Article10.9734/ajacr/2019/v4i1-230103
This study was to determine the concentrations of lead (Pb), cadmium (Cd) and zinc (Zn) in the organs (liver, kidney and heart) and tissues (intestine and blood) of slaughtered cattle using spectroscopy method based on comparison with standards. The results obtained for these hea...
Open access
Research Article10.9734/ajacr/2019/v4i1-230102