Search Results - "Joshi, Girdhar"

Transesterification of Jatropha and Karanja oils by using waste egg shell derived calcium based mixed metal oxides by Joshi, Girdhar, Rawat, Devendra S., Lamba, Bhawna Y., Bisht, Kamal K., Kumar, Pankaj, Kumar, Nayan, Kumar, Sanjay

“…[Display omitted] •Waste chicken eggshell derived CaO(cesp) based mixed metal oxides were prepared.•Transesterification of high free fatty acid containing…”
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Environment-Friendly Bromination of Aromatic Heterocycles Using a Bromide–Bromate Couple in an Aqueous Medium by Joshi, Girdhar, Adimurthy, Subbarayappa

“…Selective monobromination of aromatic heterocyclic compounds through in-situ acid activation of 2:1 bromide/bromate couple as a benign brominating reagent is…”
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Formation of intermediate band and low recombination rate in ZnO-BiVO4 heterostructured photocatalyst: Investigation based on experimental and theoretical studies by Singh, Sonal, Sharma, Rishabh, Joshi, Girdhar, Pandey, Jitendra Kumar

“…We present systematic investigations on the relationship between interface formation and enhanced photocatalytic activity of ZnO-BiVO 4 nanocomposite based on…”
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New Method for the Synthesis of Benzyl Alkyl Ethers Mediated by FeSO4 by Joshi, Girdhar, Adimurthy, Subbarayappa

“…The synthesis of benzyl alkyl ethers from benzyl bromides and alcohols using FeSO 4 as a recoverable and reusable mediator has been described without use of…”
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Directional synthesis of aviation-, diesel-, and gasoline range hydrocarbon fuels by catalytic transformations of biomass components: An overview by Dutta, Saikat, Madav, Vasudeva, Joshi, Girdhar, Naik, Nirmala, Kumar, Sanjay

“…This work elaborates on the targeted synthesis of aviation, gasoline, and diesel-range hydrocarbon drop-in fuels starting from biomass-derived chemical…”
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Challenges and opportunities for the application of biofuel by Joshi, Girdhar, Pandey, Jitendra K., Rana, Sravendra, Rawat, Devendra S.

“…Global social and economic developments are mainly driven by energy. Growing energy demand and environmental consequences have led towards alternative…”
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Exploration of upstream and downstream process for microwave assisted sustainable biodiesel production from microalgae Chlorella vulgaris by Sharma, Amit Kumar, Sahoo, Pradeepta Kumar, Singhal, Shailey, Joshi, Girdhar

“…•Upstream and downstream process in Chlorella vulgaris has been explored for microwave assisted sustainable biodiesel production.•92.53% harvesting efficiency…”
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Microwave enhanced alcoholysis of non-edible (algal, jatropha and pongamia) oils using chemically activated egg shell derived CaO as heterogeneous catalyst by Joshi, Girdhar, Rawat, Devendra S., Sharma, Amit Kumar, Pandey, Jitendra K.

“…•Microwave enhanced alcoholysis of algal, jatropha and pongamia oils were achieved.•Chemically activated waste egg shell derived CaO was used as heterogeneous…”
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New Method for the Synthesis of Benzyl Alkyl Ethers Mediated by FeSO 4 by Joshi, Girdhar, Adimurthy, Subbarayappa

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Facile one-pot synthesis of α-bromoketones from olefins using bromide/bromate couple as a nonhazardous brominating agent by Patil, Rajendra D., Joshi, Girdhar, Adimurthy, Subbarayappa, Ranu, Brindaban C.

“…A new method for the preparation of α-bromoketones from olefins using bromide/bromate couple as a nonhazardous brominating agent has been developed. Several…”
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Benzo(a)pyrene degradation pathway in Bacillus subtilis BMT4i (MTCC 9447) by Bhatt, Kamlesh Kumar, Lily, Madhuri Kaushish, Joshi, Girdhar, Dangwal, Koushalya

“…Abstract Background Benzo(a)pyrene (BaP), a high molecular weight pentacyclic aromatic hydrocarbon, is a priority pollutant of extreme concern. Bacillus…”
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The effect of binary antioxidant proportions on antioxidant synergy and oxidation stability of Jatropha and Karanja biodiesels by Rawat, Devendra S., Joshi, Girdhar, Lamba, Bhawna Y., Tiwari, Avanish K., Kumar, Pankaj

“…Oxidation has been measured a major problem for biodiesel commercialization. Auto-oxidation takes place when exposed to air, heat, light and metallic…”
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HBr−H2O2: A Facile Protocol for Regioselective Synthesis of Bromohydrins and α-Bromoketones and Oxidation of Benzylic/Secondary Alcohols to Carbonyl Compounds under Mild Aqueous Conditions by Patil, Rajendra D, Joshi, Girdhar, Adimurthy, Subbarayappa

“…HBr−H2O2 is efficiently activated in water under mild conditions, allowing the bromohydroxylation of various styrenes. HBr−H2O2 is more economic and easy to…”
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Algal biodiesel stabilization with lower concentration of 1:3 ratios of binary antioxidants – Key factors to achieve the best synergy for maximum stabilization by Rawat, Devendra S., Joshi, Girdhar, Pandey, Jitendra K., Lamba, Bhawna Y., Kumar, Pankaj

“…•Long term storage stability of algal biodiesel is achieved by using binary mixture of antioxidants.•Antioxidants have shown the best antioxidants synergy with…”
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Impact of additives on storage stability of Karanja (Pongamia Pinnata) biodiesel blends with conventional diesel sold at retail outlets by Rawat, Devendra S., Joshi, Girdhar, Lamba, Bhawna Y., Tiwari, Avanish K., Mallick, Sudesh

“…•Effect of the addition of antioxidants on storage stability blends of diesels with KOME.•Strong correlation between KOME concentration and storage…”
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Effect of antioxidants on physico-chemical properties of EURO-III HSD (high speed diesel) and Jatropha biodiesel blends by Lamba, Bhawna Yadav, Joshi, Girdhar, Tiwari, Avanish K., Rawat, Devendra Singh, Mallick, Sudesh

“…The stability of fuel during storage is an important consideration for bulk users. Storage instability leads to solids formation which can plug nozzles and…”
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KHSO4-Catalyzed Synthesis of 1,1′-Oxybis(2-bromoethane-1,1-diyl)dibenzenes and 1-(1-(Benzyloxy)-2-bromoethyl)benzenes Under Solvent-Free Conditions by Joshi, Girdhar, Suresh, Eringathodi, Adimurthy, Subbarayappa

“…An economical and green conversion of 2-bromo-1-phenylethanols and benzylic alcohols into 1,1′-oxybis(2-bromoethane-1,1-diyl)dibenzenes and…”
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Evaluation of Additive Effects on Oxidation Stability of Jatropha Curcas Biodiesel Blends with Conventional Diesel Sold at Retail Outlets by Joshi, Girdhar, Lamba, Bhawna Y, Rawat, Devendra S, Mallick, Sudesh, Murthy, K. S. R

“…This study investigates the effect of antioxidant additives on oxidation stability of neat biodiesel and its diesel blends. Biodiesel was prepared by…”
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All Solid State Chromium(III) Selective Potentiometric Sensor Based on 2-(1-(2-((3-(2-Hydroxyphenyl)-1H-pyrozol-1-yl)methyl)benzyl)-1H-pyrazol-3-yl)phenol by Kumar, Pankaj, Kumar, Sanjeev, Jain, Sapna, Lamba, Bhawna Y., Joshi, Girdhar, Arora, Shefali

“…Highly selective all solid state electrochemical sensor based on a synthesized compound i.e…”
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KHSO 4 -Catalyzed Synthesis of 1,1′-Oxybis(2-bromoethane-1,1-diyl)dibenzenes and 1-(1-(Benzyloxy)-2-bromoethyl)benzenes Under Solvent-Free Conditions by Joshi, Girdhar, Suresh, Eringathodi, Adimurthy, Subbarayappa

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