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Umaningrum, Dewi
14
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1
The Antioxidant Activity and Total Phenolic Content of Sonn..:
Astuti, Maria Dewi
;
Rosyidah, Kholifatu
;
Umaningrum, Dewi
...
Malaysian Journal of Fundamental and Applied Sciences. 19 (2023) 2 - p. 215-218 , 2023
Link:
https://doi.org/10.11113..
?
2
Removal of Metanil Yellow and Tartrazine Using Chitosan As ..:
Ariyani, Dahlena
;
Irawati, Utami
;
Umaningrum, Dewi
..
Elkawnie. 9 (2023) 2 - p. , 2023
Link:
https://doi.org/10.22373..
?
3
Variation of Iodine Mass and Acetylation Time On Cellulose ..:
Mardiana, Diah
;
Mulyasuryani, Ani
;
Hasanuddin, Hasanuddin
...
Indo. J Chem. Res.. 8 (2021) 3 - p. 228-233 , 2021
Link:
https://doi.org/10.30598..
?
4
Variation of Iodine Mass and Acetylation Time On Cellulose ..:
Mardiana, Diah
;
Mulyasuryani, Ani
;
Hasanuddin, Hasanuddin
...
Indonesian Journal of Chemical Research. 8 (2021) 3 - p. 228-233 , 2021
Link:
https://doi.org/10.30598..
?
5
The Coated-Wire Ion-Selective Electrode (CWISE) of Tartrazi..:
Umaningrum, Dewi
;
Nurmasari, Radna
;
Hasnah, Siti
...
Jurnal Kimia Sains dan Aplikasi. 24 (2021) 6 - p. 206-212 , 2021
Link:
https://doi.org/10.14710..
?
6
PERBANDINGAN METODE POTENSIOMETRI DAN SPEKTROFOTOMETRIPADA ..:
Umaningrum, Dewi
;
Nurmasari, Radna
;
Astuti, Maria Dewi
Jurnal Sains dan Terapan Kimia. 15 (2021) 1 - p. 31 , 2021
Link:
https://doi.org/10.20527..
?
7
Perbandingan Metode Potensiometri dan Spektrofotometri pada..:
Umaningrum, Dewi
;
Nurmasari, Radna
;
Astuti, Maria Dewi
..
Jurnal Fisika FLUX. 1 (2019) 1 - p. 61 , 2019
Link:
https://doi.org/10.20527..
?
8
KAJIAN SORPSI ZAT WARNA SAFRANIN O PADA SORBEN BEADS KITOSA..:
Nurmasari, Radna
;
Umaningrum, Dewi
;
Yuliyanti, Eka
Jurnal Sains dan Terapan Kimia. 12 (2018) 1 - p. 34 , 2018
Link:
https://doi.org/10.20527..
?
9
ISOLASI SELULOSA DARI JERAMI PADIMENGGUNAKAN VARIASI KONSEN..:
Umaningrum, Dewi
;
Nurmasari, Radna
;
Astuti, Maria Dewi
...
Jurnal Sains dan Terapan Kimia. 12 (2018) 1 - p. 25 , 2018
Link:
https://doi.org/10.20527..
?
10
Determination Optimum pH Adsorption of Chromium Using Duck ..:
Nurwijayanti, Dwi
;
Lili Utami, Umi Baroroh
;
Umaningrum, Dewi
Jurnal Sains dan Terapan Kimia. 12 (2018) 1 - p. 1 , 2018
Link:
https://doi.org/10.20527..
?
11
IMMOBILIZATION OF HUMIC ACID ONTO CHITOSAN USING TOSYLATION..:
Santoso, Uripto Trisno
;
Nurmasari, Radna
;
Umaningrum, Dewi
...
Indonesian Journal of Chemistry. 12 (2012) 1 - p. 35-42 , 2012
Link:
https://doi.org/10.22146..
?
12
ADSORPTION KINETICS OF Pb(II), Cd(II) AND Cr(III) ON ADSORB..:
Umaningrum, Dewi
;
Santoso, Uripto Trisno
;
Nurmasari, Radna
.
Indonesian Journal of Chemistry. 10 (2010) 1 - p. 80-87 , 2010
Link:
https://doi.org/10.22146..
?
13
IMMOBILIZATION OF HUMIC ACID ON CHITOSAN BEADS BY PROTECTED..:
Nurmasari, Radna
;
Santoso, Uripto Trisno
;
Umaningrum, Dewi
.
Indonesian Journal of Chemistry. 10 (2010) 1 - p. 88-95 , 2010
Link:
https://doi.org/10.22146..
?
14
IMMOBILIZATION OF HUMIC ACID ON CHITOSAN USING PROTECTED CR..:
Santoso, Uripto Trisno
;
Umaningrum, Dewi
;
Irawati, Utami
.
Indonesian Journal of Chemistry. 8 (2010) 2 - p. 177-183 , 2010
Link:
https://doi.org/10.22146..
1-14