scispace - formally typeset
Search or ask a question
Institution

Deen Dayal Upadhyay Gorakhpur University

EducationGorakhpur, Uttar Pradesh, India
About: Deen Dayal Upadhyay Gorakhpur University is a education organization based out in Gorakhpur, Uttar Pradesh, India. It is known for research contribution in the topics: Thermal decomposition & Lymnaea acuminata. The organization has 1032 authors who have published 1591 publications receiving 21734 citations. The organization is also known as: Gorakhpur University.


Papers
More filters
Journal ArticleDOI
TL;DR: In this paper, the mixed-ligand mononuclear hexacoordinate cadmium perchlorate complex [Cd(2,2′-bipy)2(H2O)(ClO4)] was synthesized and characterized by FT-IR, elemental analysis and X-ray crystal structure determination.
Abstract: The mixed-ligand mononuclear hexacoordinate cadmium perchlorate complex [Cd(2,2′-bipy)2(H2O)(ClO4)]ClO4 was synthesized and characterized by FT-IR, elemental analysis and X-ray crystal structure determination. Thermal characteristics of the complex were studied by thermogravimetry (TG), differential thermal analysis and differential scanning calorimetry. The complex is stable at normal temperature and undergoes dehydration in between the temperature range 95–200 °C with loss of coordinated water (2.8 %). Thereafter, on increasing temperature, dehydrated complex shows some gradual mass loss followed by fast decomposition at higher temperature (265–380 °C). The kinetic parameters for the decomposition of the complex were investigated by applying model-fitting and isoconversional method on isothermal TG data recorded at five different temperatures. To explore the response of complex to sudden high heat, explosion delay time was recorded at five different temperatures, and kinetics of explosion was investigated using these data.

9 citations

Journal ArticleDOI
TL;DR: In this paper, the authors measured the excess molar volumes V m E and speeds of sound u for different mixtures of trichloromethane (CHCl 3 ) and tetrachloroethane (CCl 4 ) at T ǫ = 293.15 K.

9 citations

Journal ArticleDOI
19 Oct 2012-Biologia
TL;DR: An acidic polygalacturonase secreted by Rhizopus oryzae MTCC-1987 in submerged fermentation condition has been purified to electrophoretic homogeneity using ammonium sulphate fractionation and anion exchange chromatography on diethylaminoethyl cellulose and exhibited retting of Crotalaria juncea fibre in absence of ethylenediaminetetraacetic acid.
Abstract: An acidic polygalacturonase (PG) secreted by Rhizopus oryzae MTCC-1987 in submerged fermentation condition has been purified to electrophoretic homogeneity using ammonium sulphate fractionation and anion exchange chromatography on diethylaminoethyl cellulose. The purified enzyme gave a single protein band in sodium dodecyl sulphatepolyacrylamide gel electrophoresis analysis with a molecular mass corresponding to 75.5 kDa. The K m and k cat values of the PG were 2.7 mg/mL and 2.23 × 103 s−1, respectively, using citrus polygalacturonic acid as the substrate. The optimum pH of the purified PG was 5.0 and it does not loose activity appreciably if left for 24 hours in the pH range from 5.0 to 12.0. The optimum temperature of purified enzyme was 50°C and the enzyme does not loose activity below 30°C if exposed for two hours. The purified enzyme showed complete inhibition with 1 mM Ag+, Hg2+ and KMnO4, while it was stimulated to some extent by Co2+. The purified PG exhibited retting of Crotalaria juncea fibre in absence of ethylenediaminetetraacetic acid.

9 citations

Posted Content
TL;DR: In this article, the authors investigate the consumer behavior towards these shopping malls, with special reference to the city of Gorakhpur, U.P. India, and explore the different variables of the consumer involvement like buying behavior of the consumers in malls, ability to spend money in the malls in comparison to common market place by the responses of 120 respondents.
Abstract: Many developed and developing countries like USA, Japan, Brazil, China etc.have already witnessed the importance of the mall culture which has redefined "Retail". The emergence of malls, as an important and significant destination for shopping, recreation and socialization has turned the face of the retail industry in India. Cities of India like Delhi, Mumbai, Pune, Banglore and Gurgaon etc., has received huge economic and social contributions from these malls making them one of the most well known cities not only in India but also around the world as well. Even small cities like Gorakhpur, Faizabad and Allahabad of eastern U.P. is now witnessing the same phenomenon, as described earlier as Mall Culture. Three malls have already been functioning in the Gorakhpur city and many more are in the queue. Therefore the main objective of this study is to investigate the consumer behavior towards these shopping malls, with special reference to Gorakhpur city. This study attempts to explore the different variables of the consumer involvement like buying behavior of the consumers in malls, ability to spend money in the malls in comparison to common market place by the responses of 120 respondents from different age groups, gender, etc. The study is based upon the primary survey and the data has been collected from 120 respondents with the help of well designed, pre-tested structured questionnaire. In this study, simple and convenient sampling techniques are used. The paper also tries to facilitate the mall developers, managers, marketers and operators with the perfect blend of necessary sharpness in terms of various shopping dimensions necessary to offer the potential customers so as to operate the mall with highest productivity and performance.

9 citations

Journal ArticleDOI
TL;DR: The metal oxides obtained in this manner are expected to have a lower surface area and hence may act as a better catalyst as mentioned in this paper, and the reactions may be homogeneous or heterogeneous.

9 citations


Authors

Showing all 1045 results

NameH-indexPapersCitations
Rudra Deo Tripathi571389640
Nawal Kishore Dubey5022910796
Harikesh Bahadur Singh463077372
Souvik Maiti432375759
Ajay Singh392568464
Alok C. Gupta391314052
Suman K Mishra382404989
Gurdip Singh361575173
Ram C. Mehrotra355066259
Nidhi Gupta352664786
Ajay K. Mishra342195050
Seema Mishra33794312
Narsingh Bahadur Singh331944062
Manish Naja321103383
Maya Shankar Singh312454261
Network Information
Related Institutions (5)
Guru Nanak Dev University
7.8K papers, 139.7K citations

86% related

Banaras Hindu University
23.9K papers, 464.6K citations

86% related

Aligarh Muslim University
16.4K papers, 289K citations

86% related

University of Delhi
36.4K papers, 666.9K citations

86% related

Panjab University, Chandigarh
18.7K papers, 461K citations

85% related

Performance
Metrics
No. of papers from the Institution in previous years
YearPapers
20239
202216
2021118
202094
201965
201869