Zobrazeno 1 - 10
of 80
pro vyhledávání: '"Nhat Huy Nguyen"'
Autor:
Le Ba Tran, Trung Thanh Nguyen, Surapol Padungthon, Tri Thich Le, Quynh Anh Nguyen Thi, Nhat Huy Nguyen
Publikováno v:
npj Clean Water, Vol 5, Iss 1, Pp 1-11 (2022)
Abstract In this study, a hydrated iron-alum oxides-contained cation exchange resin (HIAO/225H) was synthesized for the first time from natural alum-ferric water of acid sulfate soil to improve the water quality. The HIAO/225H material was then chara
Externí odkaz:
https://doaj.org/article/2c8ff75b02124e6ea069072754077b0c
Autor:
Trung Thanh Nguyen, Tri Thich Le, Thi Bao Tran Nguyen, Thuy Nguyen Thi, Le Ba Tran, Thi Quynh Anh Nguyen, Nhat Huy Nguyen
Publikováno v:
Bulletin of Chemical Reaction Engineering & Catalysis, Vol 17, Iss 2, Pp 331-339 (2022)
In this study, a facile low-temperature hydrothermal method was applied for the synthesis of bismuth subcarbonate nanoplates (Bi2O2CO3). The material was then characterized by FTIR, XRD, SEM, BET, and TGA. The applicability of Bi2O2CO3 was evaluated
Externí odkaz:
https://doaj.org/article/b747ada2f594465eb04a7615d814a5d4
Autor:
Trung Thanh Nguyen, Bao Tran Nguyen Thi, Phuoc Toan Phan, Tri Thich Le, Quynh Anh Nguyen Thi, Long Giang Bach, Thai Anh Nguyen, Nhat Huy Nguyen
Publikováno v:
Engineering and Applied Science Research, Vol 48, Iss 4, Pp 368-378 (2021)
In this study, we proposed and tested a green method for producing microcrystalline cellulose (MCC) with high quality from waste banana pseudo-stem (BPS) after fruit harvesting. The MCC was synthesized by treating BPS with sulfuric acid, sodium hydro
Externí odkaz:
https://doaj.org/article/817a6fa2589b4d4d83317f8a843fa563
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-9 (2021)
Abstract This study reports for the first time on the synthesis of novel resin@P-Ag2O material and its application for reducing the chloride effect on COD determination of high salinity water. This engineered core–shell nanomaterial with cationic i
Externí odkaz:
https://doaj.org/article/f7b44beb2fa540428427e152758c5a28
Autor:
Pham Thanh Hien Lam, Ngoc Bao Tram Bui, Thanh Tinh Nguyen, Thi Thanh Thuy Vo, Thi Le Lien Nguyen, Nhat Huy Nguyen
Publikováno v:
Vietnam Journal of Science, Technology and Engineering, Vol 61, Iss 3 (2022)
In Vietnam, practical applications of biological methods in air pollution control are highly limited. This study evaluated and compared the ammonia removal performance in air of a cow-manure biofilter, commercial compost biofilter, and biotrickling f
Externí odkaz:
https://doaj.org/article/f5d75c23a64f494a999fd694e7fa0481
Publikováno v:
Engineering and Applied Science Research, Vol 47, Iss 2, Pp 190-197 (2020)
This work presents a systematic study of nitrate removal using amine grafted activated rice husk ash by batch adsorption. The effects of solution pH, adsorption time, amount of adsorbent, adsorption temperature, and initial nitrate concentration were
Externí odkaz:
https://doaj.org/article/45b9dd13080642878317da6662765160
Publikováno v:
Environment and Natural Resources Journal, Vol 18, Iss 2, Pp 209-223 (2020)
In this study, Osaka daigakuestuary model (ODEM) was applied for hydrodynamic simulation of suspended solids (SS) concentration in the Isahaya regulating reservoir. Water samples were collected every hourfrom 9:00 to 15:00 at nine sampling points ins
Externí odkaz:
https://doaj.org/article/118dbe9dd5084ae59a5082d5d6b62776
Publikováno v:
Environment and Natural Resources Journal, Vol 17, Iss 4, Pp 59-67 (2019)
This study describes a facile route for preparation of mesoporoussilica at ambient condition using cheap and available commercial SiO2precursor. The mesoporous material was then loaded with amine (Amine-P-SiO2) and applied for nitrate removal in aque
Externí odkaz:
https://doaj.org/article/c402f8dfca32490895d266eccdca4ffe
Publikováno v:
Journal of Chemistry, Vol 2020 (2020)
Ferric oxide-amine material was synthesized and applied as a novel adsorbent for nitrate and phosphate removal from aqueous solution. The properties of ferric oxide-amine were examined using TGA, FTIR, BET, SEM, EDX, SEM-mapping, and XRD analysis. Th
Externí odkaz:
https://doaj.org/article/c13127ae3ee9454994ef38adc69d9a40
Autor:
Nhat Huy Nguyen, Bich Thao Nguyen Thi, Thao Giang Nguyen Le, Quynh Anh Nguyen Thi, Phuoc Toan Phan, Long Giang Bach, Trung Thanh Nguyen
Publikováno v:
International Journal of Chemical Engineering, Vol 2020 (2020)
In this study, mixed oxides of Mn-Cu and Fe-Cu on OMS-2 support having an octahedral structure were synthesized by the refluxing and impregnation methods. The characteristics of the materials were analyzed by XRD, FTIR, SEM, EDX, and H2-TPR. In the C
Externí odkaz:
https://doaj.org/article/971ec2ce5da441c29783ed0ba54e14c1