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1.
Panchal Priyanka Meena Poonam Nehra Satya Pal 《Environmental science and pollution research international》2021,28(4):3972-3982
Environmental Science and Pollution Research - The present study focuses on extract-mediated Ag nanoparticles (NPs), AgCl-NPs, and Ag/AgCl nanocomposites (NCs) as photocatalysts along with its... 相似文献
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Makwana Dhruv Bellani Jayesh Verma Harsh Kumar Khatri Dhrumil Shah Manan 《Environmental science and pollution research international》2021,28(28):37110-37119
Environmental Science and Pollution Research - Nanotechnology has opened up a plethora of opportunities and has acquired extreme importance in a myriad of fields to produce enhanced materials.... 相似文献
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Balaji Panchal Shrikant Dhoot Sanjay Deshmukh Munish Sharma 《International Journal of Green Energy》2016,13(15):1634-1639
Thespesia populnea oil was new source of biodiesel. Crude Thespesia populnea oil was used as feedstock for biodiesel production by alkali-catalyzed methanolysis. The reaction in the presence of NaOH as catalyst was carried out to investigate the optimum conditions and to study the effects of variables on the reaction. A methanol to oil ratio of 6:1, sodium methoxide catalyst concentration of 1.5%, mixing intensity of 250 rpm and reaction temperature of 60°C offered the best Thespesia populnea seed oil methyl esters (biodiesel) yield (92.6%). The methyl ester content under these optimum conditions was 92.6% w/w, and all of the measured properties of the Thespesia populnea biodiesel (TPME) met the international standards ASTM D 6751-02. The results reveal that all of the reaction variables in this study had positive effects on the reaction. The results of the present study indicated that TPME could be a potential alternative to petrodiesel 相似文献
4.
Felemban Bassem F. Essa Fadl Abdelmonem Afzal Asif Ahmed Mohamed Hamza Saleh Bahaa Panchal Hitesh Shanmugan Sengottiyan Elsheikh Ammar Omara Zakaria Mohamed 《Environmental science and pollution research international》2022,29(42):63248-63259
Environmental Science and Pollution Research - The shortage of potable water is a global problem. One of the techniques used to participate solving this problem is the solar distiller. The main... 相似文献
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New oxovanadium(IV) mixed-ligand complexes of the general composition [VO(L)(A)], where KHL?=?potassium salt of salicylideneglycine, A1?=?bis(benzylidene)ethylenediamine, A2?=?bis (acetophenone)ethylenediamine, A3?=?di(2-pyridyl)amine, A4?=?bis(benzylidene)-1,8-diaminonaphthalene, A5?=?thiophene-o-carboxaldene-aniline, A6?=?thiophene-o-carboxaldene-p-anisidine, have been synthesized by the interaction of these ligands with vanadyl sulphate. The mixed-ligand complexes have been characterized on the basis of elemental analysis, magnetic measurements, electronic and infrared spectra. An octahedral structure has tentatively been assigned to all of the mixed-ligand complexes. The mixed-ligand complexes show higher toxic activity against the Salmonella typhi, Escherichia coli and Serratia mercescen as compared to the ligands, vanadyl sulphate and control (dimethyl sulphoxide). The mixed-ligand complexes were also tested against a standard drug (tetracycline). 相似文献
6.
Prabu Arulraj Simon Chithambaram Venkatesan Bennet Maria Anto Shanmugan Sengottaiyan Pruncu Catalin Iulian Lamberti Luciano Elsheikh Ammar Hamed Panchal Hitesh Janarthanan Balasundaram 《Environmental science and pollution research international》2022,29(11):15863-15875
Environmental Science and Pollution Research - The unavailability of sunlight during nighttime and cloudy weather condition has limited the usage of solar cookers throughout the day. This study... 相似文献
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Study on increase in toxicity of Schiff bases on microorganism on chelation with metal 总被引:1,自引:0,他引:1
New heterochelates of the type [M(L)(SB)(H2O)] (where M?=?Mn(II), Co(II), Ni(II), Cu(II), Zn(II), and Cd(II), KHL?=?potassium salt of salicylideneglycine and SB?=?thiophene- O -carboxaldeneaniline) have been synthesized. The heterochelates have been characterized on the basis of elemental analyses, electronic spectra, and magnetic measurement analyses. The structural and geometrical conformation has been discussed on the basis of IR spectral data. A thermal study of the complexes has been carried out to ascertain their thermal stability. Magnetic susceptibility measurements and electronic spectral data suggest a six-coordinated octahedral structure for these complexes. The increase in toxicity of the investigated heterochelate metal compounds was tested against three gram-negative bacteria, S. typhi, E. coli, and Serratia marcescens by the disc diffusion method. It is observed that the heterochelates show higher toxicity when compared to the Schiff bases, metal salts, and control (DMSO) due to chelation. The toxicity is also compared to the standard drug tetracycline. 相似文献
9.
Thomas George S. Naseema Beevi George Xavier N. Pratheesh Kumar Jayesh George 《Environmental monitoring and assessment》2013,185(6):5277-5284
The dissipation kinetics and method for estimation of residues of chlorpyrifos and lambda-cyhalothrin in cardamom were studied and developed. The limit of detection and limit of quantitation arrived for the compounds were 0.01 and 0.025 μg?g?1, respectively. Gas chromatographic response of chlorpyrifos and lambda-cyhalothrin residues was linear in the range of 0.01–0.50 μg?g?1 and the mean recovery obtained was 97.3 % for chlorpyrifos and 98.9 % for lambda-cyhalothrin with satisfactory relative standard deviation values. The mean initial residues of chlorpyrifos applied at a concentration of 0.05 % in cardamom was 2.5 μg?g?1 and the residue was 8.1 μg?g?1 after processing, with a processing factor of 3.24, while lambda-cyhalothrin when applied at 0.0025 % resulted in initial residues of 1.63 μg?g?1 that magnified to 4.86 μg?g?1 on curing, with a processing factor of 2.98. The half-life of chlorpyrifos was in the range of 5.1–5.24 days while that of lambda-cyhalothrin was in the range of 4.40–4.55 days. The processing factor arrived at in the above experiment lead to the conclusion that the residues of chlorpyrifos got magnified to 3.24–3.68 times and that of lambda-cyhalothrin got magnified to 2.98–3.46 times of initial residues, consequent to loss of weight due to dehydration during curing. 相似文献
10.
Panchal Hitesh Sohani Ali Van Nguyen Nguyen Shoeibi Shahin Khiadani Mehdi Huy Pham Quang Hoseinzadeh Siamak Kabeel Abd Elnaby Shaik Saboor Cuce Erdem 《Environmental science and pollution research international》2023,30(5):11769-11784
Environmental Science and Pollution Research - The combination of various methods of increasing evaporation rate can highly impact the performance of solar desalination. This investigation aims to... 相似文献