Journal of Chemistry

Papers

Voulume: 5
Issue: 2
Article No. 11
Proximate Composition of New Variety Breeder Seeds of Pisum sativum
G. NAGABHUSHAN RAO (bhusangoodepu@gmail.com
Department of Applied Chemistry, Govt. Engineering College, Jabalpur, Madhya Pradesh - 482005 (INDIA)
S.K. SHRIVASTAVA
Department of Applied Chemistry, Govt. Engineering College, Jabalpur, Madhya Pradesh - 482005 (INDIA)
Abstract :

Legumes play major role in supplementing source of dietary proteins and carbohydrates. In the developing country like India, quest for high yielding protein supplementing varieties are in progress. In order to combat protein calorie malnutrition in India and African countries for under nourished children and lactating mothers, Low cost protein supplementing diet is required. Six new different varieties (Arkel, Pusa pragati, IPF-99-25, JP-885, MM-15, and JP-6) of Pisum sativum are selected and studied for crude protein content, Carbohydrate both reducing and non reducing sugars, calcium, Phosphorus, Crude fiber, Total lipids and other micro nutrients which are digestible and non digestible are also analysed by solubility behavior of ash characteristics in water and acid. This analysis may prove to asses the nutritional quality of the seeds.

Keyword : Proximate, Composition of New Variety Breeder Seeds, Pisum sativum
DOI : juc
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Article No. 12
Proximate Composition of New Variety Breeder Seeds of Pisum sativum
G. NAGABHUSHAN RAO (bhusangoodepu@gmail.com
Department of Applied Chemistry, Govt. Engineering College, Jabalpur, Madhya Pradesh - 482005 (INDIA)
S.K. SHRIVASTAVA
Department of Applied Chemistry, Govt. Engineering College, Jabalpur, Madhya Pradesh - 482005 (INDIA)
Abstract :

Legumes play major role in supplementing source of dietary proteins and carbohydrates. In the developing country like India, quest for high yielding protein supplementing varieties are in progress. In order to combat protein calorie malnutrition in India and African countries for under nourished children and lactating mothers, Low cost protein supplementing diet is required. Six new different varieties (Arkel, Pusa pragati, IPF-99-25, JP-885, MM-15, and JP-6) of Pisum sativum are selected and studied for crude protein content, Carbohydrate both reducing and non reducing sugars, calcium, Phosphorus, Crude fiber, Total lipids and other micro nutrients which are digestible and non digestible are also analysed by solubility behavior of ash characteristics in water and acid. This analysis may prove to asses the nutritional quality of the seeds.

Keyword : Proximate, Composition of New Variety Breeder Seeds, Pisum sativum
DOI : juc
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Article No. 13
Effect of thermal stress and alcohol on the locomotory behavior of male mice
Jamaan Said Ajarem
Department of Zoology, College of Science, King Saud University, P.O.Box 2455, Riyadh 11451 (Saudi Arabia)
Emad H. Al Safar
Department of Zoology, College of Science, King Saud University, P.O.Box 2455, Riyadh 11451 (Saudi Arabia)
Mohammad Khalid Al Sadoon
Department of Zoology, College of Science, King Saud University, P.O.Box 2455, Riyadh 11451 (Saudi Arabia)
Abstract :

The effect of thermal stress and alcohol stress given simultaneously to male albino mice was studied using locomotory behaviour as the assessment parameter in an open field arena. The mice were exposed to 0, 10, 20, 30 and 40 ºC ± 2ºC for 24 h before subjecting them to behavioural test. The animals were injected with 99% ethyl alcohol at the doses of 1 and 3 g/kg body weight (i.p.). The behavioural activities recorded at 20±2ºC were considered as the control activity at normal temperature. All locomotory activity observations were made in thermostatically controlled chamber at all specified temperatures and alcohol exposures. Locomotor activities including the numbers of square crossed, rears, wall rears and washes, decreased at lower temperatures and increased at higher temperatures as compared to the controls. Alcohol intoxication inflicted an inhibitory effect on all acts and postures in a dose dependent manner at all thermal stress. Locomotory and immobility durations of the animals during the test period were directly and inversely related to the stresses. These observations are discussed in the light of the thermal regulatory mechanism in the body and the possibility of studying these effects in perspective of the effects of thermal and alcohol stresses causing injuries in humans.

Keyword : Thermal stress, alcohol stress, locomotory behaviour, mice, thermoregulatory mechanism
DOI : juc
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Article No. 14
Electrochemical Studies of Bi(III) with Arginine and Leucine
M.K. Paliwal
Department of Chemistry, University of Rajasthan, Jaipur-320004 (INDIA)
O.D. GUPTA (gupta_od@yahoo.com)
Department of Chemistry, University of Rajasthan, Jaipur-320004 (INDIA)
Abstract :

The reduction of Bi(III) with Arginine and Leucine is investigated polarographically in aqueous medium. Bi(III) formed 1:1, 1:2 and 1:3 complex species with Arginine as well as Leucine. The stability constants of Bi(III) with Arginine and Leucine were measured by the method of DeFord and Hume. The reduction of the system in each case is quasireversible and diffusion controlled, involving three electrons. The thermodynamic parameters have been determined. The stability constants of these species at 300K for Bi(III) with arginine are logb1 = 1.93, logb2 = 3.90, logb3 = 6.39 and at 310 K are logb1 = 2.11, logb2 = 4.04, logb3 = 6.30 and thermodynamic parameters free energy (KCal mol-1), enthalpy (KCal mol-1) and entropy (Cal mol-1 deg-1) are -2.53, -46.52 and -0.14 (MX1), -5.12, -44.84 and -0.12 (MX2), -8.39, -41.95 and -0.11 (MX3) respectively. The stability constants of these species at 300K for Bi(III) with Leucine are logb1 = 1.77, logb2 = 4.00 logb3 = 6.38 and at 310 K are logb1 = 1.76, logb2 = 3.95, logb3 = 6.25 and thermodynamic parameters free energy (KCal mol-1), enthalpy (KCal mol-1) and entropy (Cal mol-1 deg-1) are -2.32, -42.31 and -0.13 (MX1), -5.25, -42.02 and -0.12 (MX2), -8.37, -41.68 and -0.11 (MX3), respectively. The Mathematical Mihailov's method has also been applied for the comparison of stability constants values obtained by graphical method.

Keyword : Polarography, Dropping mercury electrode, Bismuth, Arginine, Leucine
DOI : juc
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Article No. 15
Preparation of novel compounds by solid-solid interaction between manganese and sodium salts of saccharides
B. Pareek
Chemistry Department Government College, Ajmer, Rajasthan (INDIA)
I.S. Sood (sood_is@yahoo.com
Chemistry Department Government College, Ajmer, Rajasthan (INDIA)
Abstract :

Co-ordination behavior of Mn in +2 oxidation state was studied by taking sodium salts of saccharides as ligands. As a result of solid-solid reaction, compounds of Mn2+ with dextrose, fructose, lactose and starch in 1:6, 1:4 and 1:1 ratio were prepared. Physical properties were studied and possible structure suggested.

 

Keyword : Dextrose, Fructose, Lactose, Starch, Manganese
DOI : juc
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Article No. 16
Studies on vehicular emissions and ambient air quality in some selected sites of Kalyan city (Thane, Maharashtra)
Sangeeta Tiwari
Department of Chemistry, Central Railway Sec, School and Jr. College, Kalyan
C.L. Patil
Department of Chemistry, B.N.N. College of Arts, Science and Cio
Abstract :

The present study was primarily initiated to estimate the concentration of various pollutants present in air. The air quality indexing is an easy way for the prediction of air quality status of the Kalyan region. It gives an idea to the public (residents) regarding the hazardous effects of exposure to the daily pollution level caused by vehicles and other factors. During the entire study period, air quality assessment was carried out for different air pollutants viz. NOx, SO2, Respirable Suspended Particulate Matter (RSPM), Suspended Particulate Matter (SPM), etc. at some selected sites of Kalyan city. The results showed that air pollution is increasing day by day due to increase in the use and the number of vehicles. The study identifies the potential sources for effective pollution control measures to improve the quality of air in the area understudy.

Keyword : Air pollution, ambient air quality, NOx, RSPM, SPM
DOI : juc
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Article No. 17
Study on the stability constant of the transition metal complexes with some medicinally important compounds
V.T. Chudhari,
S.S.M.M. Arts Science & Commerce College, Pachora, Dist-Jalgaon (MS)
M.B. Ubale
Vasantarao Naik Mahavidhyala, Aurangabad (MS)
Mazahar Farooqui (mazahar_64@rediffmail.com
Aurangabad College for women Navkhanda, Aurangabad (MS)
Abstract :

The formation of bioligand complexes of some medicinal drugs with Co (II), Ni (II) and Cu (II) ions is investigated. The formation constant of Ranitidine Hydrochloride (dimethyl {5-[2-(1-methyl amino-2-Nitrobinylaminoe-thylthiomethyl] furfuryl}-amine hydrochloride) and 6-methoxy naphthaldehyde has been carried out pH metrically in aqueous solution at 30oC, at 0.1 molar fixed ionic strength. The stability constants were determined by using Calvin Bjerrum pH titration techniques as modified by Irving Rossotti.

Keyword : stability constant, transition metal complexes, medicinally important
DOI : juc
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Article No. 18
Synthesis And Characterisation of Some C-N-P Linkage Phosphate Monoesters
M.K. Singh
Department of Chemistry, Govt. P.G. College, Dholpur (Rajasthan) INDIA-328001
R.K. Singh
Department of Chemistry, Govt. P.G. College, Dholpur (Rajasthan) INDIA-328001
Abstract :

Organic phosphates are very important due to their wide range of applications in various branches of chemistry. Organic phosphates are attached to human and plants very closely in their biochemical functions. They are tribasic acid due to the presence of three hydroxyl group and are formed by the replacement of acidic hydrogen by an alkyl or aryl or their substituted derivative. These compounds consist of likages like C-O-P, C-N-P, C-S-P etc.

Keyword : Synthesis, Estimation of Elements, IR Specra, Phosphate Esters
DOI : juc
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Article No. 19
Electrochemical Studies of Complexes of As(III) with Glycine in 1-Propanol and Ethanol at d.m.e
ANITA KAJALA
DeDepartment of Chemistry, University of Rajasthan, Jaipur-302055 (INDIA)
U. GUPTA
Department of Chemistry, University of Rajasthan, Jaipur-302055 (INDIA)
O.D. GUPTA (gupta_od@yahoo.com)
Department of Chemistry, University of Rajasthan, Jaipur-302055 (INDIA)
Abstract :

The stability constants of various species formed by As(III)-Glycine in aqueous- nonaqueous mixtures of 1-propanol and Ethanol at 304K. DeFord and Hume's method is used to calculate the stepwise formation constants, the reduction is found to be quasireversible and diffusion controlled involving three electrons in each case. The constant ionic strength (µ=1M) has been maintained using KNO3 as a supporting electrolyte. Gelling's method was used to calculate Er1/2 values for As(III) complexes. The complexes with metal to ligand ratio as 1;1, 1:2, 1:3 have been reported. The stability constants have been also calculated by Mihailov's method for As(III)-Glycine system at 304K for different percentages of 1-Propanol and Ethanol (20%, 40% and 60%).

Keyword : Glycine, 1-Propanol, Ethanol polarographic study, quasireversible, dropping mercury electrode
DOI : juc
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Article No. 20
Comparison with commercial inhibitor, stability and durability studies of plant extracts as corrosion inhibitors for mild steel in 1N HCl medium
R. Saratha
Reader
V.G. Vasudha
Research Scholar, Department of Chemistry, Avinashilingam University for women, Coimbatore - 641043 Tamilnadu (INDIA)
Abstract :

To reduce metal loss during pickling, corrosion inhibitors are used. In the present study, stability, durability and efficiency of the acid extracts of leaves of Emblica officinalis (EOL) and Nyctanthes arbortristis (NAL) as mild steel corrosion inhibitors in acid medium have been studied using weight loss method. Stability of the extracts were evaluated under room temperature and refrigerated condition. Durability study was carried out for different storage periods (1,2,4,6,8 and 12months). Inhibition efficiencies of the plant extracts EOL and NAL have also been compared with that of the commercial inhibitor VpCI 429.

 

 

Keyword : Emblica officinalis, Nyctanthes arbortristis, mild steel, acid corrosion inhibitor, stability and durability
DOI : juc
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