Results 51 to 60 of about 52,517 (258)

Eficiência das funções weibull e hiperbólica para descrição de distribuições diamétricas de povoamentos de Tectona grandis

Revista Árvore, 2011
As funções de densidade probabilidade Weibull e Hiperbólica foram comparadas quanto a eficiência de descrever a estrutura diamétrica de povoamentos de Teca (Tectona grandis L. f.) submetidas a desbaste. As duas funções com três e quatro parâmetros, foram
Daniel Henrique Breda Binoti, Helio Garcia Leite, Daniel Pereira Guimarães, Mayra Luiza Marques da Silva, Silvana Lages Ribeiro Garcia, Leonardo Pereira Fardin   +5 more
doaj   +1 more source

New Xanthone from the Seeds of Tectona grandis.

ChemInform, 2004
AbstractFor Abstract see ChemInform Abstract in Full Text.
Abba Singh, Srivastava, Nidhi, Chhavi Purwar, J. Singh   +3 more
openaire   +1 more source

Devolatilisation kinetics and pyrolytic analyses of Tectona grandis (teak) [PDF]

Bioresource Technology, 2014
Devolatilisation kinetics and pyrolytic analyses were carried out on Tectona grandis (teak) using iso-conversional methods (Flynn-Wall-Ozawa and Starink) and analytical Py-GC/MS technique respectively. Proximate and elemental analyses were also performed and they showed that the ash and C contents and the HHV were 0.7%, 49.6% and 19.8MJ/kg respectively.
Balogun, Ayokunle O., Lasode, O.A. L, McDonald, A.G.   +2 more
openaire   +2 more sources

IDENTIFIKASI KANDUNGAN EKSTRAK KAYU JATI MENGGUNAKAN PY-GCMS

Jurnal Ilmu Pertanian Indonesia, 2016
Teak wood (Tectona grandis Lf.) in the form of sawdust a byproduct/waste from the furniture industry has a considerable amount and has not been utilized optimally.
Fendi, Dian Kurniaty
doaj   +1 more source

Analysis of Chemical Composition of Extractives by Acetone and the Chromatic Aberration of Teak (Tectona Grandis L.F.) from China. [PDF]

Molecules, 2019
In order to clarify the chemical color change of teak (Tectona grandis L.F.), the difference of chemical composition between the heartwood and sapwood of teak was investigated by gas chromatography–mass spectrometry (GC-MS) based on the acetone ...
Qiu H, Liu R, Long L.
europepmc   +2 more sources

A Comprehensive Review of Biotechnological Innovations in Valorization of Food Waste: Enhancing Nutritional, Techno‐Functional Properties, and Process Optimization for Sustainable Product Development

Food Frontiers, EarlyView.
This review highlights recent biotechnological innovations in the valorization of food waste through enzyme‐assisted processing and microbial fermentation to enhance nutritional, techno‐functional, and shelf‐stable properties for developing sustainable, plant‐based functional foods and nutraceuticals.
Md. Sakhawot Hossain, Md Abdul Wazed, Mst. Sultana Akhter Preya, Zakia Sultana, Md. Mostafa Kamal, Tanvir Ahmad, Islam Md Shimul   +6 more
wiley   +1 more source

Air pollution tolerance index of few plant species affected by auto exhaust pollution around Haridwar

Environment Conservation Journal, 2007
Present  study  was  carried  out  to  determine  level  of  tolerance  of  air  pollution  by  automobile  exhaust  of  few tree species viz, Mango (Mangifera indica),Sagon(Tectona grandis), Sal(Shorea robusta) and Eucalyptus around Haridwar.
Abhishek Swami, Deepika Chauhan
doaj   +1 more source

Effects of Pyrolysis Control Parameters on the Structural Properties of Biomass‐Derived Activated Carbon Materials and Their Energy Applications

The Chemical Record, EarlyView.
Tubular pyrolysis synthesis is a widespread method to produce activated carbons (ACs). This review focuses on the different controlling parameters of the tubular pyrolysis synthesis method and their influence on the performance of synthesized ACs, thereby considering both experimental aspects and the use of plant‐based biomasses (PBBs) as feedstock ...
Meenal Gupta, Maria F. Gaele, Pasquale Gargiulo, Yogesh Kumar, Valeria Califano, Aniello Costantini, Tonia M. Di Palma   +6 more
wiley   +1 more source

Influência do Primeiro Desbaste na Morfometria de Tectona grandis L.f. em Roraima

Floresta e Ambiente, 2017
RESUMO Objetivou-se com este trabalho avaliar o efeito do primeiro desbaste sobre a morfometria de um plantio de Tectona grandis L.f. (teca). O delineamento experimental foi o de blocos ao acaso, com quatro tratamentos e três repetições sendo: T1 ...
Luiz Fernandes Silva Dionisio, Hilton Xavier de Araújo, Ruy Guilherme Correia, Walmer Bruno Rocha Martins, Jéssica Saraiva da Costa, Francisco Clemilto da Silva Maciel   +5 more
doaj   +1 more source

Produção de mudas clonais de Tectona grandis

Advances in Forestry Science, 2014
Tectona grandis is a woody forest species of commercial interest that presents extensive plantations in the world, mainly due to the wood to be destined for several purposes, including noble applications which elevate their price in the market. Nevertheless, despite the importance, there is a lack of research regarding the clone multiplication in a ...
Santos, Anne Francis Agostini, Almeida, Bruna Cristina, Gava, Fernando Herrique, Favare, Herrique Guimarães, Filho, Joamir Barbosa, Costa, Reginaldo Brito, Brondani, Gilvano Ebling   +6 more
openaire   +2 more sources