Zobrazeno 1 - 10
of 52
pro vyhledávání: '"Sisir Lohar"'
Publikováno v:
Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy. 155:75-80
Two new fluorescence probes having semicarbazide (DSC) and thio-semicarbazide (DTSC) units have been derived upon reaction with 2-hydroxy-5-methylbenzene-1,3-dialdehyde. Both the probes show excellent selectivity for acetate ion in DMSO medium whereb
Autor:
Debasis Das, Aparna Banerjee, Rajib Bandopadhyay, Sisir Lohar, Babli Kumari, Jesús Sanmartín Matalobos, Sangita Adhikari
Publikováno v:
New Journal of Chemistry. 40:10094-10099
An isoindole based Cu(II) complex, [Cu(PICPH)Cl2], was synthesized in situ by reacting copper(II) chloride with a pyridine derived ligand, PICPH. The complex was characterized by spectroscopic techniques while its structure was confirmed by single cr
Autor:
Prajna Paramita Banerjee, Babli Kumari, Sabyasachi Ta, Debasis Das, Sisir Lohar, Archya Sengupta, Ansuman Chattopadhyay, Milan Ghosh
Publikováno v:
Journal of Fluorescence. 26:87-103
Fluorescence recognition of Zn2+ in 100% aqueous medium using 2-((1, 3 dihydroxy-2-(hydroxymethyl)propan-2 ylimino) methyl) phenol (SALTM) as ratiometric probe is reported. Moreover, SALTM can discriminate Zn2+ from Cd2+very effectively. The binding
Publikováno v:
Chinese Journal of Chemistry. 33:1173-1177
Autor:
Ansuman Chattopadhyay, Abhijit Ghosh, Sisir Lohar, Archya Sengupta, Debasis Das, Sandip Nandi
Publikováno v:
Inorganica Chimica Acta. 436:52-56
Condensation of rhodamine B hydrazide with 4-formylbenzonitrile generates a Pd 2+ selective probe (RDHDNB) that allows its naked eye and fluorescence recognition. Moreover, RDHDNB is useful to detect Pd 2+ in human breast cancer cells MCF7, under nor
Publikováno v:
European Journal of Inorganic Chemistry. 2014:5675-5682
The antipyrine-based fluorescence probe daph, structurally characterized by single-crystal X-ray diffraction, can recognize both Zn2+ (at 520 nm, yellow) and Al3+ (at 490 nm, green). However, Al3+ selectivity is enhanced significantly when the dinucl
Autor:
Amarnath Chattopadhyay, Subhra Kanti Mukhopadhyay, Debasis Das, Animesh Sahana, Arnab Banerjee, Sisir Lohar, Jesús Sanmartín Matalobos
Publikováno v:
Inorganica Chimica Acta. 412:67-72
Al(III) has extensive use in modern day life, however excess Al(III) can induce several health hazards, leading to Alzheimer’s or Parkinson’s diseases. So, easy determination of Al(III) in biological samples is highly relevent. A group of three p
Autor:
Sukanya Panja, Sisir Lohar, Animesh Sahana, Debasis Das, Arnab Banerjee, Subhra Kanti Mukhopadhyay
Publikováno v:
RSC Adv.. 4:3887-3892
A visible light excitable new fluorescence probe (APC) has been used for determination of arsenate in drinking water of Purbasthali in West Bengal, India. APC-functionalized Merrifield polymer is very efficient for removal of arsenate from contaminat
Autor:
Animesh Sahana, Debasis Das, Sandip Mandal, Arnab Banerjee, Bidisha Sarkar, Sisir Lohar, Amarnath Chattopadhyay, Subhra Kanti Mukhopadhyay
Publikováno v:
Journal of Hazardous Materials. 261:198-205
Rhodamine-thiophene conjugate (L) has been synthesized and characterized by (1)H NMR, FTIR and mass spectra. L shows a large enhancement in emission intensity in presence of Hg(2+). Moreover, naked eye color of L becomes intense red in presence of Hg
Publikováno v:
Desalination and Water Treatment. 52:6069-6078
Trace-level (μg g−1) selective separation of Mn(II) from other associated metal ions have been carried out by impregnating equimolar mixture of pyridine-2, 6-dimethanol (PDM) and thiocyanate ion on silica. The sorbent showed maximum Mn(II) sorptio