Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Donglan Ma"'
Publikováno v:
Analytical Letters. 36:2151-2166
The synthesis of a new reagent, saturated fatty hydrocarbon substituting group compound N-n-hexyl-N ′-(sodium p-aminobenzenesulfonate) thiourea (HXPT), is described. The interactions between HXPT and bovine serum albumin or human serum albumin were
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::972e08064d22e9a8121e60fa404599c9
https://doi.org/10.1081/al-120023708
https://doi.org/10.1081/al-120023708
Publikováno v:
Analytical and Bioanalytical Chemistry. 372:740-743
The preparation and characteristics of a new water-soluble reagent, N-phenyl- N'-(sodium p-aminobenzenesulfonate)thiourea (PPT) are described. In the presence of cetyltrimethylammonium bromide (CTMAB) PPT reacts with Au(III), Pd(II), and Pt(IV) to fo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3568af7d3bf09242cea4cf143a650cd6
https://doi.org/10.1007/s00216-001-1219-1
https://doi.org/10.1007/s00216-001-1219-1
Publikováno v:
Analytical Letters. 35:413-421
Highly sensitive spectrophotometric methods for determination of copper and palladium by a new synthesized chromogenic reagent N-dodecyl-N′-(sodium p-amino-benzenesulfonate)-thiourea (DOPT) were developed. In the presence of CTMAB and NaAc-HAc buff
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ff897e97984d4f07d6ebbb9011cfb866
https://doi.org/10.1081/al-120002539
https://doi.org/10.1081/al-120002539
Publikováno v:
Journal of the Chinese Chemical Society. 48:1111-1114
The color reaction of palladium(II) with the new reagent OPT was studied. In the presence of cetyltrimethyl ammonium bromide (CTMAB), in pH 5.0-5.6 HAc-NaAc buffer solution, a yellow-brown soluble complex with the ratio of 1:4 was formed. The maximum
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8d753a69132f93bfec1d855225aa1569
https://doi.org/10.1002/jccs.200100164
https://doi.org/10.1002/jccs.200100164
Publikováno v:
Talanta. 53:937-941
The new reagent N-(m-Methylphenyl)-N'-(sodium p-aminobenzenesulfonate)-thiourea (MMPT) was synthesized and its structure was confirmed by elemental analysis, IR, UV and (1)HNMR spectra. The apparent molar absorptivities of usual ions were determined
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5aeb9e5d15d28bc5c900426425595d56
https://doi.org/10.1016/s0039-9140(00)00583-x
https://doi.org/10.1016/s0039-9140(00)00583-x
Publikováno v:
Analytical Letters. 33:2533-2543
The study of a new water-soluble reagent, N-allyl-N ' -(sodium p-aminobenzenesulfonate)thiourea (ASAT)'s preparation and its characteristics are described. It was found that in pH 4.0-5.5 NaAc-HAc buffer solution, ASAT forms a stable yellow soluble c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1a0e63e507037cf6cd7b09bb76a56735
https://doi.org/10.1080/00032710008543207
https://doi.org/10.1080/00032710008543207
Publikováno v:
Journal of the Chinese Chemical Society. 46:933-936
The study of the reaction of the new spectrophotometric reagent with Cu2+, N-allyl-N′-(sodium p-aminobenzenesulfonate)-thiourea(ASAT)'s preparation and its characteristics are described. It was found that this reagent can react with some ions havin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::08382a8be80733d3fa3d3c988574411b
https://doi.org/10.1002/jccs.199900127
https://doi.org/10.1002/jccs.199900127
Publikováno v:
Talanta. 48:9-13
The synthesis of the new long-chain saturated fatty hydrocarbon substituting group compound, N-undecyl-N′-(sodium p-aminobenzenesulfonate)-thiourea (UPT) is described. According to the studies on its analytical performance, it is found that this re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2152605525e606cf3f6c1e1d20a74ccb
https://doi.org/10.1016/s0039-9140(98)00033-2
https://doi.org/10.1016/s0039-9140(98)00033-2
Publikováno v:
Synthetic Communications. 29:53-56
A new facile method for the synthesis of diaryl carbazone (ArN=NCONHNHAr) from aryl substituted carbazide is described. Eight of the compounds were preparated by oxidation of aryl substituted carbazide with ferric chloride in acid medium at room temp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7867e75911612e4e2e76025dc6fe8799
https://doi.org/10.1080/00397919908085734
https://doi.org/10.1080/00397919908085734
Publikováno v:
Synthetic Communications. 24:1737-1742
Two-phase dehydrogenation, which is a new reaction of aryl substituted carbazide compounds, is described in this paper. Ten new azo compounds were synthesized by the reaction of aryl substituted carbazide compounds with a phenoxyl radical between two
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::89a9d1d4a940aee7cd8fdee3804b2000
https://doi.org/10.1080/00397919408010178
https://doi.org/10.1080/00397919408010178